BASELINE: Update Chromium to 90.0.4430.221

Change-Id: Iff4d9d18d2fcf1a576f3b1f453010f744a232920 Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
author: Allan Sandfeld Jensen <allan.jensen@qt.io> 2021-05-20 09:47:09 +0200
committer: Allan Sandfeld Jensen <allan.jensen@qt.io> 2021-06-07 11:15:42 +0000
commit: 189d4fd8fad9e3c776873be51938cd31a42b6177 (patch)
tree: 6497caeff5e383937996768766ab3bb2081a40b2 /chromium/third_party/abseil-cpp
parent: 8bc75099d364490b22f43a7ce366b366c08f4164 (diff)
download: qtwebengine-chromium-189d4fd8fad9e3c776873be51938cd31a42b6177.tar.gz
210 files changed, 12766 insertions, 3038 deletions
diff --git a/chromium/third_party/abseil-cpp/.github/ISSUE_TEMPLATE/config.yml b/chromium/third_party/abseil-cpp/.github/ISSUE_TEMPLATE/config.yml
index 9794ae1db8b..0086358db1e 100644
--- a/chromium/third_party/abseil-cpp/.github/ISSUE_TEMPLATE/config.yml
+++ b/chromium/third_party/abseil-cpp/.github/ISSUE_TEMPLATE/config.yml
@@ -1 +1 @@
-blank_issues_enables: true
+blank_issues_enabled: true
diff --git a/chromium/third_party/abseil-cpp/BUILD.gn b/chromium/third_party/abseil-cpp/BUILD.gn
index 4eb9ec0f365..d3497e50995 100644
--- a/chromium/third_party/abseil-cpp/BUILD.gn
+++ b/chromium/third_party/abseil-cpp/BUILD.gn
@@ -16,9 +16,6 @@ config("absl_component_build") {
   defines = [ "ABSL_CONSUME_DLL" ]
 }
 
-# TODO(mbonadei): WebRTC tests and binaries use absl flags but they are
-# marked testonly because we don't want them to be usable in Chromium.
-# Add an absl_flags component which depends on the main absl component.
 component("absl") {
   public_deps = [ ":absl_component_deps" ]
   if (is_component_build) {
@@ -187,6 +184,7 @@ if (build_with_chromium) {
         "absl/algorithm:algorithm_test",
         "absl/algorithm:container_test",
         "absl/base:config_test",
+        "absl/cleanup:cleanup_test",
         "absl/container:inlined_vector_test",
         "absl/memory:memory_test",
         "absl/meta:type_traits_test",
diff --git a/chromium/third_party/abseil-cpp/CMake/AbseilDll.cmake b/chromium/third_party/abseil-cpp/CMake/AbseilDll.cmake
index e0ff2492e7f..47707dfde28 100644
--- a/chromium/third_party/abseil-cpp/CMake/AbseilDll.cmake
+++ b/chromium/third_party/abseil-cpp/CMake/AbseilDll.cmake
@@ -10,7 +10,6 @@ set(ABSL_INTERNAL_DLL_FILES
   "base/const_init.h"
   "base/dynamic_annotations.h"
   "base/internal/atomic_hook.h"
-  "base/internal/bits.h"
   "base/internal/cycleclock.cc"
   "base/internal/cycleclock.h"
   "base/internal/direct_mmap.h"
@@ -61,6 +60,8 @@ set(ABSL_INTERNAL_DLL_FILES
   "base/policy_checks.h"
   "base/port.h"
   "base/thread_annotations.h"
+  "cleanup/cleanup.h"
+  "cleanup/internal/cleanup.h"
   "container/btree_map.h"
   "container/btree_set.h"
   "container/fixed_array.h"
@@ -122,10 +123,14 @@ set(ABSL_INTERNAL_DLL_FILES
   "hash/internal/hash.h"
   "hash/internal/hash.cc"
   "hash/internal/spy_hash_state.h"
+  "hash/internal/wyhash.h"
+  "hash/internal/wyhash.cc"
   "memory/memory.h"
   "meta/type_traits.h"
+  "numeric/bits.h"
   "numeric/int128.cc"
   "numeric/int128.h"
+  "numeric/internal/bits.h"
   "random/bernoulli_distribution.h"
   "random/beta_distribution.h"
   "random/bit_gen_ref.h"
@@ -190,7 +195,12 @@ set(ABSL_INTERNAL_DLL_FILES
   "strings/cord.h"
   "strings/escaping.cc"
   "strings/escaping.h"
+  "strings/internal/cord_internal.cc"
   "strings/internal/cord_internal.h"
+  "strings/internal/cord_rep_flat.h"
+  "strings/internal/cord_rep_ring.cc"
+  "strings/internal/cord_rep_ring.h"
+  "strings/internal/cord_rep_ring_reader.h"
   "strings/internal/charconv_bigint.cc"
   "strings/internal/charconv_bigint.h"
   "strings/internal/charconv_parse.cc"
diff --git a/chromium/third_party/abseil-cpp/CMake/AbseilHelpers.cmake b/chromium/third_party/abseil-cpp/CMake/AbseilHelpers.cmake
index c8060709705..1541435d5f4 100644
--- a/chromium/third_party/abseil-cpp/CMake/AbseilHelpers.cmake
+++ b/chromium/third_party/abseil-cpp/CMake/AbseilHelpers.cmake
@@ -41,7 +41,7 @@ endif()
 # LINKOPTS: List of link options
 # PUBLIC: Add this so that this library will be exported under absl::
 # Also in IDE, target will appear in Abseil folder while non PUBLIC will be in Abseil/internal.
-# TESTONLY: When added, this target will only be built if user passes -DABSL_RUN_TESTS=ON to CMake.
+# TESTONLY: When added, this target will only be built if BUILD_TESTING=ON.
 #
 # Note:
 # By default, absl_cc_library will always create a library named absl_${NAME},
@@ -83,7 +83,7 @@ function(absl_cc_library)
     ${ARGN}
   )
 
-  if(ABSL_CC_LIB_TESTONLY AND NOT ABSL_RUN_TESTS)
+  if(ABSL_CC_LIB_TESTONLY AND NOT BUILD_TESTING)
     return()
   endif()
 
@@ -104,7 +104,7 @@ function(absl_cc_library)
     endif()
   endforeach()
 
-  if("${ABSL_CC_SRCS}" STREQUAL "")
+  if(ABSL_CC_SRCS STREQUAL "")
     set(ABSL_CC_LIB_IS_INTERFACE 1)
   else()
     set(ABSL_CC_LIB_IS_INTERFACE 0)
@@ -122,7 +122,11 @@ function(absl_cc_library)
   # 4. "static"  -- This target does not depend on the DLL and should be built
   #                 statically.
   if (${ABSL_BUILD_DLL})
-    absl_internal_dll_contains(TARGET ${_NAME} OUTPUT _in_dll)
+    if(ABSL_ENABLE_INSTALL)
+      absl_internal_dll_contains(TARGET ${_NAME} OUTPUT _in_dll)
+    else()
+      absl_internal_dll_contains(TARGET ${ABSL_CC_LIB_NAME} OUTPUT _in_dll)
+    endif()
     if (${_in_dll})
       # This target should be replaced by the DLL
       set(_build_type "dll")
@@ -138,7 +142,7 @@ function(absl_cc_library)
   endif()
 
   # Generate a pkg-config file for every library:
-  if(${_build_type} STREQUAL "static" OR ${_build_type} STREQUAL "shared")
+  if(_build_type STREQUAL "static" OR _build_type STREQUAL "shared")
     if(NOT ABSL_CC_LIB_TESTONLY)
       if(absl_VERSION)
         set(PC_VERSION "${absl_VERSION}")
@@ -179,7 +183,7 @@ Cflags: -I\${includedir}${PC_CFLAGS}\n")
   endif()
 
   if(NOT ABSL_CC_LIB_IS_INTERFACE)
-    if(${_build_type} STREQUAL "dll_dep")
+    if(_build_type STREQUAL "dll_dep")
       # This target depends on the DLL. When adding dependencies to this target,
       # any depended-on-target which is contained inside the DLL is replaced
       # with a dependency on the DLL.
@@ -208,7 +212,7 @@ Cflags: -I\${includedir}${PC_CFLAGS}\n")
           "${_gtest_link_define}"
       )
 
-    elseif(${_build_type} STREQUAL "static" OR ${_build_type} STREQUAL "shared")
+    elseif(_build_type STREQUAL "static" OR _build_type STREQUAL "shared")
       add_library(${_NAME} "")
       target_sources(${_NAME} PRIVATE ${ABSL_CC_LIB_SRCS} ${ABSL_CC_LIB_HDRS})
       target_link_libraries(${_NAME}
@@ -256,6 +260,8 @@ Cflags: -I\${includedir}${PC_CFLAGS}\n")
     if(ABSL_ENABLE_INSTALL)
       set_target_properties(${_NAME} PROPERTIES
         OUTPUT_NAME "absl_${_NAME}"
+        # TODO(b/173696973): Figure out how to set SOVERSION for LTS releases.
+        SOVERSION 0
       )
     endif()
   else()
@@ -267,7 +273,7 @@ Cflags: -I\${includedir}${PC_CFLAGS}\n")
         $<INSTALL_INTERFACE:${ABSL_INSTALL_INCLUDEDIR}>
       )
 
-    if (${_build_type} STREQUAL "dll")
+    if (_build_type STREQUAL "dll")
         set(ABSL_CC_LIB_DEPS abseil_dll)
     endif()
 
@@ -331,7 +337,7 @@ endfunction()
 #     gtest_main
 # )
 function(absl_cc_test)
-  if(NOT ABSL_RUN_TESTS)
+  if(NOT BUILD_TESTING)
     return()
   endif()
 
diff --git a/chromium/third_party/abseil-cpp/CMake/README.md b/chromium/third_party/abseil-cpp/CMake/README.md
index 8f73475a162..5eee8171d93 100644
--- a/chromium/third_party/abseil-cpp/CMake/README.md
+++ b/chromium/third_party/abseil-cpp/CMake/README.md
@@ -52,7 +52,7 @@ target_link_libraries(my_exe absl::base absl::synchronization absl::strings)
 
 ### Running Abseil Tests with CMake
 
-Use the `-DABSL_RUN_TESTS=ON` flag to run Abseil tests.  Note that if the `-DBUILD_TESTING=OFF` flag is passed then Abseil tests will not be run.
+Use the `-DBUILD_TESTING=ON` flag to run Abseil tests.
 
 You will need to provide Abseil with a Googletest dependency.  There are two
 options for how to do this:
@@ -70,7 +70,7 @@ For example, to run just the Abseil tests, you could use this script:
 cd path/to/abseil-cpp
 mkdir build
 cd build
-cmake -DABSL_USE_GOOGLETEST_HEAD=ON -DABSL_RUN_TESTS=ON ..
+cmake -DBUILD_TESTING=ON -DABSL_USE_GOOGLETEST_HEAD=ON ..
 make -j
 ctest
 ```
diff --git a/chromium/third_party/abseil-cpp/CMakeLists.txt b/chromium/third_party/abseil-cpp/CMakeLists.txt
index c1ae8d56f33..8843ee7918d 100644
--- a/chromium/third_party/abseil-cpp/CMakeLists.txt
+++ b/chromium/third_party/abseil-cpp/CMakeLists.txt
@@ -41,7 +41,12 @@ if (POLICY CMP0077)
   cmake_policy(SET CMP0077 NEW)
 endif (POLICY CMP0077)
 
+# Set BUILD_TESTING to OFF by default.
+# This must come before the project() and include(CTest) lines.
+OPTION(BUILD_TESTING "Build tests" OFF)
+
 project(absl CXX)
+include(CTest)
 
 # Output directory is correct by default for most build setups. However, when
 # building Abseil as a DLL, it is important to have the DLL in the same
@@ -51,7 +56,7 @@ set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
 
 # when absl is included as subproject (i.e. using add_subdirectory(abseil-cpp))
 # in the source tree of a project that uses it, install rules are disabled.
-if(NOT "^${CMAKE_SOURCE_DIR}$" STREQUAL "^${PROJECT_SOURCE_DIR}$")
+if(NOT CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
   option(ABSL_ENABLE_INSTALL "Enable install rule" OFF)
 else()
   option(ABSL_ENABLE_INSTALL "Enable install rule" ON)
@@ -104,13 +109,7 @@ set(ABSL_LOCAL_GOOGLETEST_DIR "/usr/src/googletest" CACHE PATH
   "If ABSL_USE_GOOGLETEST_HEAD is OFF and ABSL_GOOGLETEST_URL is not set, specifies the directory of a local GoogleTest checkout."
   )
 
-option(ABSL_RUN_TESTS "If ON, Abseil tests will be run." OFF)
-
-if(${ABSL_RUN_TESTS})
-  # enable CTest.  This will set BUILD_TESTING to ON unless otherwise specified
-  # on the command line
-  include(CTest)
-
+if(BUILD_TESTING)
   ## check targets
   if (NOT ABSL_USE_EXTERNAL_GOOGLETEST)
     set(absl_gtest_build_dir ${CMAKE_BINARY_DIR}/googletest-build)
diff --git a/chromium/third_party/abseil-cpp/DIR_METADATA b/chromium/third_party/abseil-cpp/DIR_METADATA
new file mode 100644
index 00000000000..2aaf8e2eed4
--- /dev/null
+++ b/chromium/third_party/abseil-cpp/DIR_METADATA
@@ -0,0 +1,3 @@
+monorail {
+  component: "Internals>Core"
+}
diff --git a/chromium/third_party/abseil-cpp/LTS.md b/chromium/third_party/abseil-cpp/LTS.md
deleted file mode 100644
index ade8b17c736..00000000000
--- a/chromium/third_party/abseil-cpp/LTS.md
+++ /dev/null
@@ -1,16 +0,0 @@
-# Long Term Support (LTS) Branches
-
-This repository contains periodic snapshots of the Abseil codebase that are
-Long Term Support (LTS) branches. An LTS branch allows you to use a known
-version of Abseil without interfering with other projects which may also, in
-turn, use Abseil. (For more information about our releases, see the
-[Abseil Release Management](https://abseil.io/about/releases) guide.)
-
-## LTS Branches
-
-The following lists LTS branches and the dates on which they have been released:
-
-* [LTS Branch December 18, 2018](https://github.com/abseil/abseil-cpp/tree/lts_2018_12_18/)
-* [LTS Branch June 20, 2018](https://github.com/abseil/abseil-cpp/tree/lts_2018_06_20/)
-* [LTS Branch August 8, 2019](https://github.com/abseil/abseil-cpp/tree/lts_2019_08_08/)
-* [LTS Branch February 25, 2020](https://github.com/abseil/abseil-cpp/tree/lts_2020_02_25/)
diff --git a/chromium/third_party/abseil-cpp/OWNERS b/chromium/third_party/abseil-cpp/OWNERS
index af171cf78eb..cc551a22451 100644
--- a/chromium/third_party/abseil-cpp/OWNERS
+++ b/chromium/third_party/abseil-cpp/OWNERS
@@ -1,5 +1,3 @@
 danilchap@chromium.org
 kwiberg@chromium.org
 mbonadei@chromium.org
-
-# COMPONENT: Internals>Core
diff --git a/chromium/third_party/abseil-cpp/README.chromium b/chromium/third_party/abseil-cpp/README.chromium
index 1f711094584..aefb6b87fd8 100644
--- a/chromium/third_party/abseil-cpp/README.chromium
+++ b/chromium/third_party/abseil-cpp/README.chromium
@@ -4,7 +4,7 @@ URL: https://github.com/abseil/abseil-cpp
 License: Apache 2.0
 License File: LICENSE
 Version: 0
-Revision: a4798817e824a5c45689933bc62338f3c7d6961b
+Revision: 998805a4c79d5d7a771f7e5a8ee3cbbbcba04f94
 Security Critical: yes
 
 Description:
@@ -31,3 +31,6 @@ Local Modifications:
 * All the BUILD.bazel files have been translated to BUILD.gn files.
 
 * Patches from //third_party/abseil-cpp/patches have been applied.
+
+* Increment this number to silence presubmits about modifying files in
+  third_party when regenerating absl .def files: 1
diff --git a/chromium/third_party/abseil-cpp/README.md b/chromium/third_party/abseil-cpp/README.md
index 85de569658c..264c4b3feae 100644
--- a/chromium/third_party/abseil-cpp/README.md
+++ b/chromium/third_party/abseil-cpp/README.md
@@ -9,7 +9,9 @@ standard library.
 - [About Abseil](#about)
 - [Quickstart](#quickstart)
 - [Building Abseil](#build)
+- [Support](#support)
 - [Codemap](#codemap)
+- [Releases](#releases)
 - [License](#license)
 - [Links](#links)
 
@@ -42,14 +44,22 @@ the Abseil code, running tests, and getting a simple binary working.
 <a name="build"></a>
 ## Building Abseil
 
-[Bazel](https://bazel.build) is the official build system for Abseil,
-which is supported on most major platforms (Linux, Windows, macOS, for example)
-and compilers. See the [quickstart](https://abseil.io/docs/cpp/quickstart) for
-more information on building Abseil using the Bazel build system.
+[Bazel](https://bazel.build) and [CMake](https://cmake.org/) are the official
+build systems for Abseil.
 
-<a name="cmake"></a>
-If you require CMake support, please check the
-[CMake build instructions](CMake/README.md).
+See the [quickstart](https://abseil.io/docs/cpp/quickstart) for more information
+on building Abseil using the Bazel build system.
+
+If you require CMake support, please check the [CMake build
+instructions](CMake/README.md) and [CMake
+Quickstart](https://abseil.io/docs/cpp/quickstart-cmake).
+
+## Support
+
+Abseil is officially supported on many platforms. See the [Abseil
+platform support
+guide](https://abseil.io/docs/cpp/platforms/platforms) for details on
+supported operating systems, compilers, CPUs, etc.
 
 ## Codemap
 
@@ -62,6 +72,9 @@ Abseil contains the following C++ library components:
 * [`algorithm`](absl/algorithm/)
   <br /> The `algorithm` library contains additions to the C++ `<algorithm>`
   library and container-based versions of such algorithms.
+* [`cleanup`](absl/cleanup/)
+  <br /> The `cleanup` library contains the control-flow-construct-like type
+  `absl::Cleanup` which is used for executing a callback on scope exit.
 * [`container`](absl/container/)
   <br /> The `container` library contains additional STL-style containers,
   including Abseil's unordered "Swiss table" containers.
@@ -79,6 +92,9 @@ Abseil contains the following C++ library components:
   available within C++14 and C++17 versions of the C++ `<type_traits>` library.
 * [`numeric`](absl/numeric/)
   <br /> The `numeric` library contains C++11-compatible 128-bit integers.
+* [`status`](absl/status/)
+  <br /> The `status` contains abstractions for error handling, specifically
+  `absl::Status` and `absl::StatusOr<T>`.
 * [`strings`](absl/strings/)
   <br /> The `strings` library contains a variety of strings routines and
   utilities, including a C++11-compatible version of the C++17
@@ -97,6 +113,15 @@ Abseil contains the following C++ library components:
 * [`utility`](absl/utility/)
   <br /> The `utility` library contains utility and helper code.
 
+## Releases
+
+Abseil recommends users "live-at-head" (update to the latest commit from the
+master branch as often as possible). However, we realize this philosophy doesn't
+work for every project, so we also provide [Long Term Support
+Releases](https://github.com/abseil/abseil-cpp/releases) to which we backport
+fixes for severe bugs. See our [release
+management](https://abseil.io/about/releases) document for more details.
+
 ## License
 
 The Abseil C++ library is licensed under the terms of the Apache
diff --git a/chromium/third_party/abseil-cpp/WORKSPACE b/chromium/third_party/abseil-cpp/WORKSPACE
index ed90d2ba958..258d23b5642 100644
--- a/chromium/third_party/abseil-cpp/WORKSPACE
+++ b/chromium/third_party/abseil-cpp/WORKSPACE
@@ -29,9 +29,9 @@ http_archive(
 # Google benchmark.
 http_archive(
     name = "com_github_google_benchmark",
-    urls = ["https://github.com/google/benchmark/archive/16703ff83c1ae6d53e5155df3bb3ab0bc96083be.zip"],
-    strip_prefix = "benchmark-16703ff83c1ae6d53e5155df3bb3ab0bc96083be",
-    sha256 = "59f918c8ccd4d74b6ac43484467b500f1d64b40cc1010daa055375b322a43ba3",
+    urls = ["https://github.com/google/benchmark/archive/bf585a2789e30585b4e3ce6baf11ef2750b54677.zip"],  # 2020-11-26T11:14:03Z
+    strip_prefix = "benchmark-bf585a2789e30585b4e3ce6baf11ef2750b54677",
+    sha256 = "2a778d821997df7d8646c9c59b8edb9a573a6e04c534c01892a40aa524a7b68c",
 )
 
 # C++ rules for Bazel.
diff --git a/chromium/third_party/abseil-cpp/absl/BUILD.bazel b/chromium/third_party/abseil-cpp/absl/BUILD.bazel
index 6da20c49d28..c9d4a2da8a3 100644
--- a/chromium/third_party/abseil-cpp/absl/BUILD.bazel
+++ b/chromium/third_party/abseil-cpp/absl/BUILD.bazel
@@ -26,6 +26,22 @@ config_setting(
 )
 
 config_setting(
+    name = "msvc_compiler",
+    flag_values = {
+        "@bazel_tools//tools/cpp:compiler": "msvc-cl",
+    },
+    visibility = [":__subpackages__"],
+)
+
+config_setting(
+    name = "clang-cl_compiler",
+    flag_values = {
+        "@bazel_tools//tools/cpp:compiler": "clang-cl",
+    },
+    visibility = [":__subpackages__"],
+)
+
+config_setting(
     name = "osx",
     constraint_values = [
         "@bazel_tools//platforms:osx",
@@ -40,15 +56,6 @@ config_setting(
 )
 
 config_setting(
-    name = "windows",
-    constraint_values = [
-        "@bazel_tools//platforms:x86_64",
-        "@bazel_tools//platforms:windows",
-    ],
-    visibility = [":__subpackages__"],
-)
-
-config_setting(
     name = "ppc",
     values = {
         "cpu": "ppc",
diff --git a/chromium/third_party/abseil-cpp/absl/base/BUILD.bazel b/chromium/third_party/abseil-cpp/absl/base/BUILD.bazel
index 9d96abeb33a..65ff0ddef9f 100644
--- a/chromium/third_party/abseil-cpp/absl/base/BUILD.bazel
+++ b/chromium/third_party/abseil-cpp/absl/base/BUILD.bazel
@@ -160,7 +160,8 @@ cc_library(
     ],
     copts = ABSL_DEFAULT_COPTS,
     linkopts = select({
-        "//absl:windows": [],
+        "//absl:msvc_compiler": [],
+        "//absl:clang-cl_compiler": [],
         "//absl:wasm": [],
         "//conditions:default": ["-pthread"],
     }) + ABSL_DEFAULT_LINKOPTS,
@@ -220,7 +221,10 @@ cc_library(
     ],
     copts = ABSL_DEFAULT_COPTS,
     linkopts = select({
-        "//absl:windows": [
+        "//absl:msvc_compiler": [
+            "-DEFAULTLIB:advapi32.lib",
+        ],
+        "//absl:clang-cl_compiler": [
             "-DEFAULTLIB:advapi32.lib",
         ],
         "//absl:wasm": [],
@@ -479,6 +483,7 @@ cc_library(
     copts = ABSL_DEFAULT_COPTS,
     linkopts = ABSL_DEFAULT_LINKOPTS,
     deps = [
+        ":base",
         ":config",
         ":core_headers",
     ],
@@ -551,7 +556,9 @@ cc_test(
     srcs = ["internal/low_level_alloc_test.cc"],
     copts = ABSL_TEST_COPTS,
     linkopts = ABSL_DEFAULT_LINKOPTS,
-    tags = ["no_test_ios_x86_64"],
+    tags = [
+        "no_test_ios_x86_64",
+    ],
     deps = [
         ":malloc_internal",
         "//absl/container:node_hash_map",
@@ -587,31 +594,6 @@ cc_test(
 )
 
 cc_library(
-    name = "bits",
-    hdrs = ["internal/bits.h"],
-    linkopts = ABSL_DEFAULT_LINKOPTS,
-    visibility = [
-        "//absl:__subpackages__",
-    ],
-    deps = [
-        ":config",
-        ":core_headers",
-    ],
-)
-
-cc_test(
-    name = "bits_test",
-    size = "small",
-    srcs = ["internal/bits_test.cc"],
-    copts = ABSL_TEST_COPTS,
-    linkopts = ABSL_DEFAULT_LINKOPTS,
-    deps = [
-        ":bits",
-        "@com_google_googletest//:gtest_main",
-    ],
-)
-
-cc_library(
     name = "exponential_biased",
     srcs = ["internal/exponential_biased.cc"],
     hdrs = ["internal/exponential_biased.h"],
diff --git a/chromium/third_party/abseil-cpp/absl/base/BUILD.gn b/chromium/third_party/abseil-cpp/absl/base/BUILD.gn
index 346a47da60b..9d9dfcac0a9 100644
--- a/chromium/third_party/abseil-cpp/absl/base/BUILD.gn
+++ b/chromium/third_party/abseil-cpp/absl/base/BUILD.gn
@@ -225,20 +225,12 @@ absl_source_set("endian") {
     "internal/unaligned_access.h",
   ]
   public_deps = [
+    ":base",
     ":config",
     ":core_headers",
   ]
 }
 
-absl_source_set("bits") {
-  public = [ "internal/bits.h" ]
-  public_deps = [
-    ":config",
-    ":core_headers",
-  ]
-  visibility = [ "//third_party/abseil-cpp/absl/*" ]
-}
-
 absl_source_set("exponential_biased") {
   sources = [ "internal/exponential_biased.cc" ]
   public = [ "internal/exponential_biased.h" ]
diff --git a/chromium/third_party/abseil-cpp/absl/base/CMakeLists.txt b/chromium/third_party/abseil-cpp/absl/base/CMakeLists.txt
index 9ff5aa243ca..981b8cc008c 100644
--- a/chromium/third_party/abseil-cpp/absl/base/CMakeLists.txt
+++ b/chromium/third_party/abseil-cpp/absl/base/CMakeLists.txt
@@ -418,6 +418,7 @@ absl_cc_library(
   COPTS
     ${ABSL_DEFAULT_COPTS}
   DEPS
+    absl::base
     absl::config
     absl::core_headers
   PUBLIC
@@ -520,30 +521,6 @@ absl_cc_test(
 
 absl_cc_library(
   NAME
-    bits
-  HDRS
-    "internal/bits.h"
-  COPTS
-    ${ABSL_DEFAULT_COPTS}
-  DEPS
-    absl::config
-    absl::core_headers
-)
-
-absl_cc_test(
-  NAME
-    bits_test
-  SRCS
-    "internal/bits_test.cc"
-  COPTS
-    ${ABSL_TEST_COPTS}
-  DEPS
-    absl::bits
-    gtest_main
-)
-
-absl_cc_library(
-  NAME
     exponential_biased
   SRCS
     "internal/exponential_biased.cc"
diff --git a/chromium/third_party/abseil-cpp/absl/base/attributes.h b/chromium/third_party/abseil-cpp/absl/base/attributes.h
index f1d3cfe4d18..cf2cb5501e3 100644
--- a/chromium/third_party/abseil-cpp/absl/base/attributes.h
+++ b/chromium/third_party/abseil-cpp/absl/base/attributes.h
@@ -18,8 +18,6 @@
 // These macros are used within Abseil and allow the compiler to optimize, where
 // applicable, certain function calls.
 //
-// This file is used for both C and C++!
-//
 // Most macros here are exposing GCC or Clang features, and are stubbed out for
 // other compilers.
 //
@@ -121,7 +119,7 @@
 #if ABSL_HAVE_ATTRIBUTE(disable_tail_calls)
 #define ABSL_HAVE_ATTRIBUTE_NO_TAIL_CALL 1
 #define ABSL_ATTRIBUTE_NO_TAIL_CALL __attribute__((disable_tail_calls))
-#elif defined(__GNUC__) && !defined(__clang__)
+#elif defined(__GNUC__) && !defined(__clang__) && !defined(__e2k__)
 #define ABSL_HAVE_ATTRIBUTE_NO_TAIL_CALL 1
 #define ABSL_ATTRIBUTE_NO_TAIL_CALL \
   __attribute__((optimize("no-optimize-sibling-calls")))
@@ -646,7 +644,7 @@
 // Every usage of a deprecated entity will trigger a warning when compiled with
 // clang's `-Wdeprecated-declarations` option. This option is turned off by
 // default, but the warnings will be reported by clang-tidy.
-#if defined(__clang__) && __cplusplus >= 201103L
+#if defined(__clang__) && defined(__cplusplus) && __cplusplus >= 201103L
 #define ABSL_DEPRECATED(message) __attribute__((deprecated(message)))
 #endif
 
@@ -680,4 +678,25 @@
 #define ABSL_CONST_INIT
 #endif  // ABSL_HAVE_CPP_ATTRIBUTE(clang::require_constant_initialization)
 
+// ABSL_ATTRIBUTE_PURE_FUNCTION
+//
+// ABSL_ATTRIBUTE_PURE_FUNCTION is used to annotate declarations of "pure"
+// functions. A function is pure if its return value is only a function of its
+// arguments. The pure attribute prohibits a function from modifying the state
+// of the program that is observable by means other than inspecting the
+// function's return value. Declaring such functions with the pure attribute
+// allows the compiler to avoid emitting some calls in repeated invocations of
+// the function with the same argument values.
+//
+// Example:
+//
+//  ABSL_ATTRIBUTE_PURE_FUNCTION int64_t ToInt64Milliseconds(Duration d);
+#if ABSL_HAVE_CPP_ATTRIBUTE(gnu::pure)
+#define ABSL_ATTRIBUTE_PURE_FUNCTION [[gnu::pure]]
+#elif ABSL_HAVE_ATTRIBUTE(pure)
+#define ABSL_ATTRIBUTE_PURE_FUNCTION __attribute__((pure))
+#else
+#define ABSL_ATTRIBUTE_PURE_FUNCTION
+#endif
+
 #endif  // ABSL_BASE_ATTRIBUTES_H_
diff --git a/chromium/third_party/abseil-cpp/absl/base/call_once.h b/chromium/third_party/abseil-cpp/absl/base/call_once.h
index 5b468af855f..96109f537cb 100644
--- a/chromium/third_party/abseil-cpp/absl/base/call_once.h
+++ b/chromium/third_party/abseil-cpp/absl/base/call_once.h
@@ -177,15 +177,8 @@ void CallOnceImpl(std::atomic<uint32_t>* control,
                                   scheduling_mode) == kOnceInit) {
     base_internal::invoke(std::forward<Callable>(fn),
                           std::forward<Args>(args)...);
-    // The call to SpinLockWake below is an optimization, because the waiter
-    // in SpinLockWait is waiting with a short timeout. The atomic load/store
-    // sequence is slightly faster than an atomic exchange:
-    //   old_control = control->exchange(base_internal::kOnceDone,
-    //                                   std::memory_order_release);
-    // We opt for a slightly faster case when there are no waiters, in spite
-    // of longer tail latency when there are waiters.
-    old_control = control->load(std::memory_order_relaxed);
-    control->store(base_internal::kOnceDone, std::memory_order_release);
+    old_control =
+        control->exchange(base_internal::kOnceDone, std::memory_order_release);
     if (old_control == base_internal::kOnceWaiter) {
       base_internal::SpinLockWake(control, true);
     }
diff --git a/chromium/third_party/abseil-cpp/absl/base/config.h b/chromium/third_party/abseil-cpp/absl/base/config.h
index 3f7f32b9e6e..95449969e7a 100644
--- a/chromium/third_party/abseil-cpp/absl/base/config.h
+++ b/chromium/third_party/abseil-cpp/absl/base/config.h
@@ -121,10 +121,16 @@ static_assert(ABSL_INTERNAL_INLINE_NAMESPACE_STR[0] != 'h' ||
 #if ABSL_OPTION_USE_INLINE_NAMESPACE == 0
 #define ABSL_NAMESPACE_BEGIN
 #define ABSL_NAMESPACE_END
+#define ABSL_INTERNAL_C_SYMBOL(x) x
 #elif ABSL_OPTION_USE_INLINE_NAMESPACE == 1
 #define ABSL_NAMESPACE_BEGIN \
   inline namespace ABSL_OPTION_INLINE_NAMESPACE_NAME {
 #define ABSL_NAMESPACE_END }
+#define ABSL_INTERNAL_C_SYMBOL_HELPER_2(x, v) x##_##v
+#define ABSL_INTERNAL_C_SYMBOL_HELPER_1(x, v) \
+  ABSL_INTERNAL_C_SYMBOL_HELPER_2(x, v)
+#define ABSL_INTERNAL_C_SYMBOL(x) \
+  ABSL_INTERNAL_C_SYMBOL_HELPER_1(x, ABSL_OPTION_INLINE_NAMESPACE_NAME)
 #else
 #error options.h is misconfigured.
 #endif
@@ -216,6 +222,8 @@ static_assert(ABSL_INTERNAL_INLINE_NAMESPACE_STR[0] != 'h' ||
 #if ABSL_INTERNAL_HAS_KEYWORD(__builtin_LINE) && \
     ABSL_INTERNAL_HAS_KEYWORD(__builtin_FILE)
 #define ABSL_HAVE_SOURCE_LOCATION_CURRENT 1
+#elif defined(__GNUC__) && __GNUC__ >= 5
+#define ABSL_HAVE_SOURCE_LOCATION_CURRENT 1
 #endif
 #endif
 
@@ -379,6 +387,15 @@ static_assert(ABSL_INTERNAL_INLINE_NAMESPACE_STR[0] != 'h' ||
 #define ABSL_HAVE_PTHREAD_GETSCHEDPARAM 1
 #endif
 
+// ABSL_HAVE_SCHED_GETCPU
+//
+// Checks whether sched_getcpu is available.
+#ifdef ABSL_HAVE_SCHED_GETCPU
+#error ABSL_HAVE_SCHED_GETCPU cannot be directly set
+#elif defined(__linux__)
+#define ABSL_HAVE_SCHED_GETCPU 1
+#endif
+
 // ABSL_HAVE_SCHED_YIELD
 //
 // Checks whether the platform implements sched_yield(2) as defined in
@@ -490,7 +507,7 @@ static_assert(ABSL_INTERNAL_INLINE_NAMESPACE_STR[0] != 'h' ||
 #endif
 
 #ifdef __has_include
-#if __has_include(<any>) && __cplusplus >= 201703L && \
+#if __has_include(<any>) && defined(__cplusplus) && __cplusplus >= 201703L && \
     !ABSL_INTERNAL_APPLE_CXX17_TYPES_UNAVAILABLE
 #define ABSL_HAVE_STD_ANY 1
 #endif
@@ -504,8 +521,8 @@ static_assert(ABSL_INTERNAL_INLINE_NAMESPACE_STR[0] != 'h' ||
 #endif
 
 #ifdef __has_include
-#if __has_include(<optional>) && __cplusplus >= 201703L && \
-    !ABSL_INTERNAL_APPLE_CXX17_TYPES_UNAVAILABLE
+#if __has_include(<optional>) && defined(__cplusplus) && \
+    __cplusplus >= 201703L && !ABSL_INTERNAL_APPLE_CXX17_TYPES_UNAVAILABLE
 #define ABSL_HAVE_STD_OPTIONAL 1
 #endif
 #endif
@@ -518,8 +535,8 @@ static_assert(ABSL_INTERNAL_INLINE_NAMESPACE_STR[0] != 'h' ||
 #endif
 
 #ifdef __has_include
-#if __has_include(<variant>) && __cplusplus >= 201703L && \
-    !ABSL_INTERNAL_APPLE_CXX17_TYPES_UNAVAILABLE
+#if __has_include(<variant>) && defined(__cplusplus) && \
+    __cplusplus >= 201703L && !ABSL_INTERNAL_APPLE_CXX17_TYPES_UNAVAILABLE
 #define ABSL_HAVE_STD_VARIANT 1
 #endif
 #endif
@@ -532,7 +549,8 @@ static_assert(ABSL_INTERNAL_INLINE_NAMESPACE_STR[0] != 'h' ||
 #endif
 
 #ifdef __has_include
-#if __has_include(<string_view>) && __cplusplus >= 201703L
+#if __has_include(<string_view>) && defined(__cplusplus) && \
+    __cplusplus >= 201703L
 #define ABSL_HAVE_STD_STRING_VIEW 1
 #endif
 #endif
@@ -544,8 +562,9 @@ static_assert(ABSL_INTERNAL_INLINE_NAMESPACE_STR[0] != 'h' ||
 // not correctly set by MSVC, so we use `_MSVC_LANG` to check the language
 // version.
 // TODO(zhangxy): fix tests before enabling aliasing for `std::any`.
-#if defined(_MSC_VER) && _MSC_VER >= 1910 && \
-    ((defined(_MSVC_LANG) && _MSVC_LANG > 201402) || __cplusplus > 201402)
+#if defined(_MSC_VER) && _MSC_VER >= 1910 &&         \
+    ((defined(_MSVC_LANG) && _MSVC_LANG > 201402) || \
+     (defined(__cplusplus) && __cplusplus > 201402))
 // #define ABSL_HAVE_STD_ANY 1
 #define ABSL_HAVE_STD_OPTIONAL 1
 #define ABSL_HAVE_STD_VARIANT 1
@@ -711,4 +730,13 @@ static_assert(ABSL_INTERNAL_INLINE_NAMESPACE_STR[0] != 'h' ||
 #define ABSL_HAVE_ADDRESS_SANITIZER 1
 #endif
 
+// ABSL_HAVE_CLASS_TEMPLATE_ARGUMENT_DEDUCTION
+//
+// Class template argument deduction is a language feature added in C++17.
+#ifdef ABSL_HAVE_CLASS_TEMPLATE_ARGUMENT_DEDUCTION
+#error "ABSL_HAVE_CLASS_TEMPLATE_ARGUMENT_DEDUCTION cannot be directly set."
+#elif defined(__cpp_deduction_guides)
+#define ABSL_HAVE_CLASS_TEMPLATE_ARGUMENT_DEDUCTION 1
+#endif
+
 #endif  // ABSL_BASE_CONFIG_H_
diff --git a/chromium/third_party/abseil-cpp/absl/base/dynamic_annotations.h b/chromium/third_party/abseil-cpp/absl/base/dynamic_annotations.h
index 94488ac14ea..bf874db9903 100644
--- a/chromium/third_party/abseil-cpp/absl/base/dynamic_annotations.h
+++ b/chromium/third_party/abseil-cpp/absl/base/dynamic_annotations.h
@@ -107,6 +107,9 @@
 // Define race annotations.
 
 #if ABSL_INTERNAL_RACE_ANNOTATIONS_ENABLED == 1
+// Some of the symbols used in this section (e.g. AnnotateBenignRaceSized) are
+// defined by the compiler-based santizer implementation, not by the Abseil
+// library. Therefore they do not use ABSL_INTERNAL_C_SYMBOL.
 
 // -------------------------------------------------------------
 // Annotations that suppress errors. It is usually better to express the
@@ -283,17 +286,22 @@ ABSL_INTERNAL_END_EXTERN_C
 // Define IGNORE_READS_BEGIN/_END annotations.
 
 #if ABSL_INTERNAL_READS_ANNOTATIONS_ENABLED == 1
+// Some of the symbols used in this section (e.g. AnnotateIgnoreReadsBegin) are
+// defined by the compiler-based implementation, not by the Abseil
+// library. Therefore they do not use ABSL_INTERNAL_C_SYMBOL.
 
 // Request the analysis tool to ignore all reads in the current thread until
 // ABSL_ANNOTATE_IGNORE_READS_END is called. Useful to ignore intentional racey
 // reads, while still checking other reads and all writes.
 // See also ABSL_ANNOTATE_UNPROTECTED_READ.
-#define ABSL_ANNOTATE_IGNORE_READS_BEGIN() \
-  ABSL_INTERNAL_GLOBAL_SCOPED(AnnotateIgnoreReadsBegin)(__FILE__, __LINE__)
+#define ABSL_ANNOTATE_IGNORE_READS_BEGIN()              \
+  ABSL_INTERNAL_GLOBAL_SCOPED(AnnotateIgnoreReadsBegin) \
+  (__FILE__, __LINE__)
 
 // Stop ignoring reads.
-#define ABSL_ANNOTATE_IGNORE_READS_END() \
-  ABSL_INTERNAL_GLOBAL_SCOPED(AnnotateIgnoreReadsEnd)(__FILE__, __LINE__)
+#define ABSL_ANNOTATE_IGNORE_READS_END()              \
+  ABSL_INTERNAL_GLOBAL_SCOPED(AnnotateIgnoreReadsEnd) \
+  (__FILE__, __LINE__)
 
 // Function prototypes of annotations provided by the compiler-based sanitizer
 // implementation.
@@ -313,16 +321,22 @@ ABSL_INTERNAL_END_EXTERN_C
 // TODO(delesley) -- The exclusive lock here ignores writes as well, but
 // allows IGNORE_READS_AND_WRITES to work properly.
 
-#define ABSL_ANNOTATE_IGNORE_READS_BEGIN() \
-  ABSL_INTERNAL_GLOBAL_SCOPED(AbslInternalAnnotateIgnoreReadsBegin)()
+#define ABSL_ANNOTATE_IGNORE_READS_BEGIN()                          \
+  ABSL_INTERNAL_GLOBAL_SCOPED(                                      \
+      ABSL_INTERNAL_C_SYMBOL(AbslInternalAnnotateIgnoreReadsBegin)) \
+  ()
 
-#define ABSL_ANNOTATE_IGNORE_READS_END() \
-  ABSL_INTERNAL_GLOBAL_SCOPED(AbslInternalAnnotateIgnoreReadsEnd)()
+#define ABSL_ANNOTATE_IGNORE_READS_END()                          \
+  ABSL_INTERNAL_GLOBAL_SCOPED(                                    \
+      ABSL_INTERNAL_C_SYMBOL(AbslInternalAnnotateIgnoreReadsEnd)) \
+  ()
 
-ABSL_INTERNAL_STATIC_INLINE void AbslInternalAnnotateIgnoreReadsBegin()
+ABSL_INTERNAL_STATIC_INLINE void ABSL_INTERNAL_C_SYMBOL(
+    AbslInternalAnnotateIgnoreReadsBegin)()
     ABSL_INTERNAL_IGNORE_READS_BEGIN_ATTRIBUTE {}
 
-ABSL_INTERNAL_STATIC_INLINE void AbslInternalAnnotateIgnoreReadsEnd()
+ABSL_INTERNAL_STATIC_INLINE void ABSL_INTERNAL_C_SYMBOL(
+    AbslInternalAnnotateIgnoreReadsEnd)()
     ABSL_INTERNAL_IGNORE_READS_END_ATTRIBUTE {}
 
 #else
diff --git a/chromium/third_party/abseil-cpp/absl/base/internal/bits.h b/chromium/third_party/abseil-cpp/absl/base/internal/bits.h
deleted file mode 100644
index 81648e2c395..00000000000
--- a/chromium/third_party/abseil-cpp/absl/base/internal/bits.h
+++ /dev/null
@@ -1,219 +0,0 @@
-// Copyright 2018 The Abseil Authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#ifndef ABSL_BASE_INTERNAL_BITS_H_
-#define ABSL_BASE_INTERNAL_BITS_H_
-
-// This file contains bitwise ops which are implementation details of various
-// absl libraries.
-
-#include <cstdint>
-
-#include "absl/base/config.h"
-
-// Clang on Windows has __builtin_clzll; otherwise we need to use the
-// windows intrinsic functions.
-#if defined(_MSC_VER) && !defined(__clang__)
-#include <intrin.h>
-#if defined(_M_X64)
-#pragma intrinsic(_BitScanReverse64)
-#pragma intrinsic(_BitScanForward64)
-#endif
-#pragma intrinsic(_BitScanReverse)
-#pragma intrinsic(_BitScanForward)
-#endif
-
-#include "absl/base/attributes.h"
-
-#if defined(_MSC_VER) && !defined(__clang__)
-// We can achieve something similar to attribute((always_inline)) with MSVC by
-// using the __forceinline keyword, however this is not perfect. MSVC is
-// much less aggressive about inlining, and even with the __forceinline keyword.
-#define ABSL_BASE_INTERNAL_FORCEINLINE __forceinline
-#else
-// Use default attribute inline.
-#define ABSL_BASE_INTERNAL_FORCEINLINE inline ABSL_ATTRIBUTE_ALWAYS_INLINE
-#endif
-
-
-namespace absl {
-ABSL_NAMESPACE_BEGIN
-namespace base_internal {
-
-ABSL_BASE_INTERNAL_FORCEINLINE int CountLeadingZeros64Slow(uint64_t n) {
-  int zeroes = 60;
-  if (n >> 32) {
-    zeroes -= 32;
-    n >>= 32;
-  }
-  if (n >> 16) {
-    zeroes -= 16;
-    n >>= 16;
-  }
-  if (n >> 8) {
-    zeroes -= 8;
-    n >>= 8;
-  }
-  if (n >> 4) {
-    zeroes -= 4;
-    n >>= 4;
-  }
-  return "\4\3\2\2\1\1\1\1\0\0\0\0\0\0\0"[n] + zeroes;
-}
-
-ABSL_BASE_INTERNAL_FORCEINLINE int CountLeadingZeros64(uint64_t n) {
-#if defined(_MSC_VER) && !defined(__clang__) && defined(_M_X64)
-  // MSVC does not have __buitin_clzll. Use _BitScanReverse64.
-  unsigned long result = 0;  // NOLINT(runtime/int)
-  if (_BitScanReverse64(&result, n)) {
-    return 63 - result;
-  }
-  return 64;
-#elif defined(_MSC_VER) && !defined(__clang__)
-  // MSVC does not have __buitin_clzll. Compose two calls to _BitScanReverse
-  unsigned long result = 0;  // NOLINT(runtime/int)
-  if ((n >> 32) &&
-      _BitScanReverse(&result, static_cast<unsigned long>(n >> 32))) {
-    return 31 - result;
-  }
-  if (_BitScanReverse(&result, static_cast<unsigned long>(n))) {
-    return 63 - result;
-  }
-  return 64;
-#elif defined(__GNUC__) || defined(__clang__)
-  // Use __builtin_clzll, which uses the following instructions:
-  //  x86: bsr
-  //  ARM64: clz
-  //  PPC: cntlzd
-  static_assert(sizeof(unsigned long long) == sizeof(n),  // NOLINT(runtime/int)
-                "__builtin_clzll does not take 64-bit arg");
-
-  // Handle 0 as a special case because __builtin_clzll(0) is undefined.
-  if (n == 0) {
-    return 64;
-  }
-  return __builtin_clzll(n);
-#else
-  return CountLeadingZeros64Slow(n);
-#endif
-}
-
-ABSL_BASE_INTERNAL_FORCEINLINE int CountLeadingZeros32Slow(uint64_t n) {
-  int zeroes = 28;
-  if (n >> 16) {
-    zeroes -= 16;
-    n >>= 16;
-  }
-  if (n >> 8) {
-    zeroes -= 8;
-    n >>= 8;
-  }
-  if (n >> 4) {
-    zeroes -= 4;
-    n >>= 4;
-  }
-  return "\4\3\2\2\1\1\1\1\0\0\0\0\0\0\0"[n] + zeroes;
-}
-
-ABSL_BASE_INTERNAL_FORCEINLINE int CountLeadingZeros32(uint32_t n) {
-#if defined(_MSC_VER) && !defined(__clang__)
-  unsigned long result = 0;  // NOLINT(runtime/int)
-  if (_BitScanReverse(&result, n)) {
-    return 31 - result;
-  }
-  return 32;
-#elif defined(__GNUC__) || defined(__clang__)
-  // Use __builtin_clz, which uses the following instructions:
-  //  x86: bsr
-  //  ARM64: clz
-  //  PPC: cntlzd
-  static_assert(sizeof(int) == sizeof(n),
-                "__builtin_clz does not take 32-bit arg");
-
-  // Handle 0 as a special case because __builtin_clz(0) is undefined.
-  if (n == 0) {
-    return 32;
-  }
-  return __builtin_clz(n);
-#else
-  return CountLeadingZeros32Slow(n);
-#endif
-}
-
-ABSL_BASE_INTERNAL_FORCEINLINE int CountTrailingZerosNonZero64Slow(uint64_t n) {
-  int c = 63;
-  n &= ~n + 1;
-  if (n & 0x00000000FFFFFFFF) c -= 32;
-  if (n & 0x0000FFFF0000FFFF) c -= 16;
-  if (n & 0x00FF00FF00FF00FF) c -= 8;
-  if (n & 0x0F0F0F0F0F0F0F0F) c -= 4;
-  if (n & 0x3333333333333333) c -= 2;
-  if (n & 0x5555555555555555) c -= 1;
-  return c;
-}
-
-ABSL_BASE_INTERNAL_FORCEINLINE int CountTrailingZerosNonZero64(uint64_t n) {
-#if defined(_MSC_VER) && !defined(__clang__) && defined(_M_X64)
-  unsigned long result = 0;  // NOLINT(runtime/int)
-  _BitScanForward64(&result, n);
-  return result;
-#elif defined(_MSC_VER) && !defined(__clang__)
-  unsigned long result = 0;  // NOLINT(runtime/int)
-  if (static_cast<uint32_t>(n) == 0) {
-    _BitScanForward(&result, static_cast<unsigned long>(n >> 32));
-    return result + 32;
-  }
-  _BitScanForward(&result, static_cast<unsigned long>(n));
-  return result;
-#elif defined(__GNUC__) || defined(__clang__)
-  static_assert(sizeof(unsigned long long) == sizeof(n),  // NOLINT(runtime/int)
-                "__builtin_ctzll does not take 64-bit arg");
-  return __builtin_ctzll(n);
-#else
-  return CountTrailingZerosNonZero64Slow(n);
-#endif
-}
-
-ABSL_BASE_INTERNAL_FORCEINLINE int CountTrailingZerosNonZero32Slow(uint32_t n) {
-  int c = 31;
-  n &= ~n + 1;
-  if (n & 0x0000FFFF) c -= 16;
-  if (n & 0x00FF00FF) c -= 8;
-  if (n & 0x0F0F0F0F) c -= 4;
-  if (n & 0x33333333) c -= 2;
-  if (n & 0x55555555) c -= 1;
-  return c;
-}
-
-ABSL_BASE_INTERNAL_FORCEINLINE int CountTrailingZerosNonZero32(uint32_t n) {
-#if defined(_MSC_VER) && !defined(__clang__)
-  unsigned long result = 0;  // NOLINT(runtime/int)
-  _BitScanForward(&result, n);
-  return result;
-#elif defined(__GNUC__) || defined(__clang__)
-  static_assert(sizeof(int) == sizeof(n),
-                "__builtin_ctz does not take 32-bit arg");
-  return __builtin_ctz(n);
-#else
-  return CountTrailingZerosNonZero32Slow(n);
-#endif
-}
-
-#undef ABSL_BASE_INTERNAL_FORCEINLINE
-
-}  // namespace base_internal
-ABSL_NAMESPACE_END
-}  // namespace absl
-
-#endif  // ABSL_BASE_INTERNAL_BITS_H_
diff --git a/chromium/third_party/abseil-cpp/absl/base/internal/bits_test.cc b/chromium/third_party/abseil-cpp/absl/base/internal/bits_test.cc
deleted file mode 100644
index 7855fa62972..00000000000
--- a/chromium/third_party/abseil-cpp/absl/base/internal/bits_test.cc
+++ /dev/null
@@ -1,97 +0,0 @@
-// Copyright 2018 The Abseil Authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "absl/base/internal/bits.h"
-
-#include "gtest/gtest.h"
-
-namespace {
-
-int CLZ64(uint64_t n) {
-  int fast = absl::base_internal::CountLeadingZeros64(n);
-  int slow = absl::base_internal::CountLeadingZeros64Slow(n);
-  EXPECT_EQ(fast, slow) << n;
-  return fast;
-}
-
-TEST(BitsTest, CountLeadingZeros64) {
-  EXPECT_EQ(64, CLZ64(uint64_t{}));
-  EXPECT_EQ(0, CLZ64(~uint64_t{}));
-
-  for (int index = 0; index < 64; index++) {
-    uint64_t x = static_cast<uint64_t>(1) << index;
-    const auto cnt = 63 - index;
-    ASSERT_EQ(cnt, CLZ64(x)) << index;
-    ASSERT_EQ(cnt, CLZ64(x + x - 1)) << index;
-  }
-}
-
-int CLZ32(uint32_t n) {
-  int fast = absl::base_internal::CountLeadingZeros32(n);
-  int slow = absl::base_internal::CountLeadingZeros32Slow(n);
-  EXPECT_EQ(fast, slow) << n;
-  return fast;
-}
-
-TEST(BitsTest, CountLeadingZeros32) {
-  EXPECT_EQ(32, CLZ32(uint32_t{}));
-  EXPECT_EQ(0, CLZ32(~uint32_t{}));
-
-  for (int index = 0; index < 32; index++) {
-    uint32_t x = static_cast<uint32_t>(1) << index;
-    const auto cnt = 31 - index;
-    ASSERT_EQ(cnt, CLZ32(x)) << index;
-    ASSERT_EQ(cnt, CLZ32(x + x - 1)) << index;
-    ASSERT_EQ(CLZ64(x), CLZ32(x) + 32);
-  }
-}
-
-int CTZ64(uint64_t n) {
-  int fast = absl::base_internal::CountTrailingZerosNonZero64(n);
-  int slow = absl::base_internal::CountTrailingZerosNonZero64Slow(n);
-  EXPECT_EQ(fast, slow) << n;
-  return fast;
-}
-
-TEST(BitsTest, CountTrailingZerosNonZero64) {
-  EXPECT_EQ(0, CTZ64(~uint64_t{}));
-
-  for (int index = 0; index < 64; index++) {
-    uint64_t x = static_cast<uint64_t>(1) << index;
-    const auto cnt = index;
-    ASSERT_EQ(cnt, CTZ64(x)) << index;
-    ASSERT_EQ(cnt, CTZ64(~(x - 1))) << index;
-  }
-}
-
-int CTZ32(uint32_t n) {
-  int fast = absl::base_internal::CountTrailingZerosNonZero32(n);
-  int slow = absl::base_internal::CountTrailingZerosNonZero32Slow(n);
-  EXPECT_EQ(fast, slow) << n;
-  return fast;
-}
-
-TEST(BitsTest, CountTrailingZerosNonZero32) {
-  EXPECT_EQ(0, CTZ32(~uint32_t{}));
-
-  for (int index = 0; index < 32; index++) {
-    uint32_t x = static_cast<uint32_t>(1) << index;
-    const auto cnt = index;
-    ASSERT_EQ(cnt, CTZ32(x)) << index;
-    ASSERT_EQ(cnt, CTZ32(~(x - 1))) << index;
-  }
-}
-
-
-}  // namespace
diff --git a/chromium/third_party/abseil-cpp/absl/base/internal/direct_mmap.h b/chromium/third_party/abseil-cpp/absl/base/internal/direct_mmap.h
index 16accf09660..274054cd5a8 100644
--- a/chromium/third_party/abseil-cpp/absl/base/internal/direct_mmap.h
+++ b/chromium/third_party/abseil-cpp/absl/base/internal/direct_mmap.h
@@ -74,10 +74,13 @@ namespace base_internal {
 inline void* DirectMmap(void* start, size_t length, int prot, int flags, int fd,
                         off64_t offset) noexcept {
 #if defined(__i386__) || defined(__ARM_ARCH_3__) || defined(__ARM_EABI__) || \
+    defined(__m68k__) || defined(__sh__) ||                                  \
+    (defined(__hppa__) && !defined(__LP64__)) ||                             \
     (defined(__mips__) && _MIPS_SIM == _MIPS_SIM_ABI32) ||                   \
     (defined(__PPC__) && !defined(__PPC64__)) ||                             \
     (defined(__riscv) && __riscv_xlen == 32) ||                              \
-    (defined(__s390__) && !defined(__s390x__))
+    (defined(__s390__) && !defined(__s390x__)) ||                            \
+    (defined(__sparc__) && !defined(__arch64__))
   // On these architectures, implement mmap with mmap2.
   static int pagesize = 0;
   if (pagesize == 0) {
diff --git a/chromium/third_party/abseil-cpp/absl/base/internal/endian.h b/chromium/third_party/abseil-cpp/absl/base/internal/endian.h
index 9677530e8de..dad0e9aeb0d 100644
--- a/chromium/third_party/abseil-cpp/absl/base/internal/endian.h
+++ b/chromium/third_party/abseil-cpp/absl/base/internal/endian.h
@@ -26,6 +26,7 @@
 #endif
 
 #include <cstdint>
+#include "absl/base/casts.h"
 #include "absl/base/config.h"
 #include "absl/base/internal/unaligned_access.h"
 #include "absl/base/port.h"
@@ -173,6 +174,36 @@ inline constexpr bool IsLittleEndian() { return false; }
 
 #endif /* ENDIAN */
 
+inline uint8_t FromHost(uint8_t x) { return x; }
+inline uint16_t FromHost(uint16_t x) { return FromHost16(x); }
+inline uint32_t FromHost(uint32_t x) { return FromHost32(x); }
+inline uint64_t FromHost(uint64_t x) { return FromHost64(x); }
+inline uint8_t ToHost(uint8_t x) { return x; }
+inline uint16_t ToHost(uint16_t x) { return ToHost16(x); }
+inline uint32_t ToHost(uint32_t x) { return ToHost32(x); }
+inline uint64_t ToHost(uint64_t x) { return ToHost64(x); }
+
+inline int8_t FromHost(int8_t x) { return x; }
+inline int16_t FromHost(int16_t x) {
+  return bit_cast<int16_t>(FromHost16(bit_cast<uint16_t>(x)));
+}
+inline int32_t FromHost(int32_t x) {
+  return bit_cast<int32_t>(FromHost32(bit_cast<uint32_t>(x)));
+}
+inline int64_t FromHost(int64_t x) {
+  return bit_cast<int64_t>(FromHost64(bit_cast<uint64_t>(x)));
+}
+inline int8_t ToHost(int8_t x) { return x; }
+inline int16_t ToHost(int16_t x) {
+  return bit_cast<int16_t>(ToHost16(bit_cast<uint16_t>(x)));
+}
+inline int32_t ToHost(int32_t x) {
+  return bit_cast<int32_t>(ToHost32(bit_cast<uint32_t>(x)));
+}
+inline int64_t ToHost(int64_t x) {
+  return bit_cast<int64_t>(ToHost64(bit_cast<uint64_t>(x)));
+}
+
 // Functions to do unaligned loads and stores in little-endian order.
 inline uint16_t Load16(const void *p) {
   return ToHost16(ABSL_INTERNAL_UNALIGNED_LOAD16(p));
@@ -233,6 +264,36 @@ inline constexpr bool IsLittleEndian() { return false; }
 
 #endif /* ENDIAN */
 
+inline uint8_t FromHost(uint8_t x) { return x; }
+inline uint16_t FromHost(uint16_t x) { return FromHost16(x); }
+inline uint32_t FromHost(uint32_t x) { return FromHost32(x); }
+inline uint64_t FromHost(uint64_t x) { return FromHost64(x); }
+inline uint8_t ToHost(uint8_t x) { return x; }
+inline uint16_t ToHost(uint16_t x) { return ToHost16(x); }
+inline uint32_t ToHost(uint32_t x) { return ToHost32(x); }
+inline uint64_t ToHost(uint64_t x) { return ToHost64(x); }
+
+inline int8_t FromHost(int8_t x) { return x; }
+inline int16_t FromHost(int16_t x) {
+  return bit_cast<int16_t>(FromHost16(bit_cast<uint16_t>(x)));
+}
+inline int32_t FromHost(int32_t x) {
+  return bit_cast<int32_t>(FromHost32(bit_cast<uint32_t>(x)));
+}
+inline int64_t FromHost(int64_t x) {
+  return bit_cast<int64_t>(FromHost64(bit_cast<uint64_t>(x)));
+}
+inline int8_t ToHost(int8_t x) { return x; }
+inline int16_t ToHost(int16_t x) {
+  return bit_cast<int16_t>(ToHost16(bit_cast<uint16_t>(x)));
+}
+inline int32_t ToHost(int32_t x) {
+  return bit_cast<int32_t>(ToHost32(bit_cast<uint32_t>(x)));
+}
+inline int64_t ToHost(int64_t x) {
+  return bit_cast<int64_t>(ToHost64(bit_cast<uint64_t>(x)));
+}
+
 // Functions to do unaligned loads and stores in big-endian order.
 inline uint16_t Load16(const void *p) {
   return ToHost16(ABSL_INTERNAL_UNALIGNED_LOAD16(p));
diff --git a/chromium/third_party/abseil-cpp/absl/base/internal/low_level_alloc_test.cc b/chromium/third_party/abseil-cpp/absl/base/internal/low_level_alloc_test.cc
index 2f2eaffa032..31abb888a6f 100644
--- a/chromium/third_party/abseil-cpp/absl/base/internal/low_level_alloc_test.cc
+++ b/chromium/third_party/abseil-cpp/absl/base/internal/low_level_alloc_test.cc
@@ -21,6 +21,10 @@
 #include <unordered_map>
 #include <utility>
 
+#ifdef __EMSCRIPTEN__
+#include <emscripten.h>
+#endif
+
 #include "absl/container/node_hash_map.h"
 
 namespace absl {
@@ -158,5 +162,20 @@ ABSL_NAMESPACE_END
 int main(int argc, char *argv[]) {
   // The actual test runs in the global constructor of `before_main`.
   printf("PASS\n");
+#ifdef __EMSCRIPTEN__
+  // clang-format off
+// This is JS here. Don't try to format it.
+    MAIN_THREAD_EM_ASM({
+      if (ENVIRONMENT_IS_WEB) {
+        if (typeof TEST_FINISH === 'function') {
+          TEST_FINISH($0);
+        } else {
+          console.error('Attempted to exit with status ' + $0);
+          console.error('But TEST_FINSIHED is not a function.');
+        }
+      }
+    }, 0);
+// clang-format on
+#endif
   return 0;
 }
diff --git a/chromium/third_party/abseil-cpp/absl/base/internal/raw_logging.cc b/chromium/third_party/abseil-cpp/absl/base/internal/raw_logging.cc
index ae8754c6a13..074e026adbb 100644
--- a/chromium/third_party/abseil-cpp/absl/base/internal/raw_logging.cc
+++ b/chromium/third_party/abseil-cpp/absl/base/internal/raw_logging.cc
@@ -67,28 +67,32 @@
 #undef ABSL_HAVE_RAW_IO
 #endif
 
+namespace absl {
+ABSL_NAMESPACE_BEGIN
+namespace raw_logging_internal {
+namespace {
+
 // TODO(gfalcon): We want raw-logging to work on as many platforms as possible.
-// Explicitly #error out when not ABSL_LOW_LEVEL_WRITE_SUPPORTED, except for a
-// selected set of platforms for which we expect not to be able to raw log.
+// Explicitly `#error` out when not `ABSL_LOW_LEVEL_WRITE_SUPPORTED`, except for
+// a selected set of platforms for which we expect not to be able to raw log.
 
-ABSL_INTERNAL_ATOMIC_HOOK_ATTRIBUTES static absl::base_internal::AtomicHook<
-    absl::raw_logging_internal::LogPrefixHook>
-    log_prefix_hook;
-ABSL_INTERNAL_ATOMIC_HOOK_ATTRIBUTES static absl::base_internal::AtomicHook<
-    absl::raw_logging_internal::AbortHook>
-    abort_hook;
+ABSL_INTERNAL_ATOMIC_HOOK_ATTRIBUTES
+    absl::base_internal::AtomicHook<LogPrefixHook>
+        log_prefix_hook;
+ABSL_INTERNAL_ATOMIC_HOOK_ATTRIBUTES
+    absl::base_internal::AtomicHook<AbortHook>
+        abort_hook;
 
 #ifdef ABSL_LOW_LEVEL_WRITE_SUPPORTED
-static const char kTruncated[] = " ... (message truncated)\n";
+constexpr char kTruncated[] = " ... (message truncated)\n";
 
 // sprintf the format to the buffer, adjusting *buf and *size to reflect the
 // consumed bytes, and return whether the message fit without truncation.  If
 // truncation occurred, if possible leave room in the buffer for the message
 // kTruncated[].
-inline static bool VADoRawLog(char** buf, int* size, const char* format,
-                              va_list ap) ABSL_PRINTF_ATTRIBUTE(3, 0);
-inline static bool VADoRawLog(char** buf, int* size,
-                              const char* format, va_list ap) {
+bool VADoRawLog(char** buf, int* size, const char* format, va_list ap)
+    ABSL_PRINTF_ATTRIBUTE(3, 0);
+bool VADoRawLog(char** buf, int* size, const char* format, va_list ap) {
   int n = vsnprintf(*buf, *size, format, ap);
   bool result = true;
   if (n < 0 || n > *size) {
@@ -96,7 +100,7 @@ inline static bool VADoRawLog(char** buf, int* size,
     if (static_cast<size_t>(*size) > sizeof(kTruncated)) {
       n = *size - sizeof(kTruncated);  // room for truncation message
     } else {
-      n = 0;                           // no room for truncation message
+      n = 0;  // no room for truncation message
     }
   }
   *size -= n;
@@ -105,9 +109,7 @@ inline static bool VADoRawLog(char** buf, int* size,
 }
 #endif  // ABSL_LOW_LEVEL_WRITE_SUPPORTED
 
-static constexpr int kLogBufSize = 3000;
-
-namespace {
+constexpr int kLogBufSize = 3000;
 
 // CAVEAT: vsnprintf called from *DoRawLog below has some (exotic) code paths
 // that invoke malloc() and getenv() that might acquire some locks.
@@ -166,7 +168,7 @@ void RawLogVA(absl::LogSeverity severity, const char* file, int line,
     } else {
       DoRawLog(&buf, &size, "%s", kTruncated);
     }
-    absl::raw_logging_internal::SafeWriteToStderr(buffer, strlen(buffer));
+    SafeWriteToStderr(buffer, strlen(buffer));
   }
 #else
   static_cast<void>(format);
@@ -181,11 +183,18 @@ void RawLogVA(absl::LogSeverity severity, const char* file, int line,
   }
 }
 
+// Non-formatting version of RawLog().
+//
+// TODO(gfalcon): When string_view no longer depends on base, change this
+// interface to take its message as a string_view instead.
+void DefaultInternalLog(absl::LogSeverity severity, const char* file, int line,
+                        const std::string& message) {
+  RawLog(severity, file, line, "%.*s", static_cast<int>(message.size()),
+         message.data());
+}
+
 }  // namespace
 
-namespace absl {
-ABSL_NAMESPACE_BEGIN
-namespace raw_logging_internal {
 void SafeWriteToStderr(const char *s, size_t len) {
 #if defined(ABSL_HAVE_SYSCALL_WRITE)
   syscall(SYS_write, STDERR_FILENO, s, len);
@@ -201,8 +210,6 @@ void SafeWriteToStderr(const char *s, size_t len) {
 }
 
 void RawLog(absl::LogSeverity severity, const char* file, int line,
-            const char* format, ...) ABSL_PRINTF_ATTRIBUTE(4, 5);
-void RawLog(absl::LogSeverity severity, const char* file, int line,
             const char* format, ...) {
   va_list ap;
   va_start(ap, format);
@@ -210,15 +217,6 @@ void RawLog(absl::LogSeverity severity, const char* file, int line,
   va_end(ap);
 }
 
-// Non-formatting version of RawLog().
-//
-// TODO(gfalcon): When string_view no longer depends on base, change this
-// interface to take its message as a string_view instead.
-static void DefaultInternalLog(absl::LogSeverity severity, const char* file,
-                               int line, const std::string& message) {
-  RawLog(severity, file, line, "%s", message.c_str());
-}
-
 bool RawLoggingFullySupported() {
 #ifdef ABSL_LOW_LEVEL_WRITE_SUPPORTED
   return true;
@@ -231,6 +229,10 @@ ABSL_INTERNAL_ATOMIC_HOOK_ATTRIBUTES ABSL_DLL
     absl::base_internal::AtomicHook<InternalLogFunction>
         internal_log_function(DefaultInternalLog);
 
+void RegisterLogPrefixHook(LogPrefixHook func) { log_prefix_hook.Store(func); }
+
+void RegisterAbortHook(AbortHook func) { abort_hook.Store(func); }
+
 void RegisterInternalLogFunction(InternalLogFunction func) {
   internal_log_function.Store(func);
 }
diff --git a/chromium/third_party/abseil-cpp/absl/base/internal/raw_logging.h b/chromium/third_party/abseil-cpp/absl/base/internal/raw_logging.h
index 20f4291b162..2bf7aabac14 100644
--- a/chromium/third_party/abseil-cpp/absl/base/internal/raw_logging.h
+++ b/chromium/third_party/abseil-cpp/absl/base/internal/raw_logging.h
@@ -178,6 +178,14 @@ ABSL_INTERNAL_ATOMIC_HOOK_ATTRIBUTES ABSL_DLL extern base_internal::AtomicHook<
     InternalLogFunction>
     internal_log_function;
 
+// Registers hooks of the above types.  Only a single hook of each type may be
+// registered.  It is an error to call these functions multiple times with
+// different input arguments.
+//
+// These functions are safe to call at any point during initialization; they do
+// not block or malloc, and are async-signal safe.
+void RegisterLogPrefixHook(LogPrefixHook func);
+void RegisterAbortHook(AbortHook func);
 void RegisterInternalLogFunction(InternalLogFunction func);
 
 }  // namespace raw_logging_internal
diff --git a/chromium/third_party/abseil-cpp/absl/base/internal/spinlock.cc b/chromium/third_party/abseil-cpp/absl/base/internal/spinlock.cc
index a7d44f3eb09..35c0696a345 100644
--- a/chromium/third_party/abseil-cpp/absl/base/internal/spinlock.cc
+++ b/chromium/third_party/abseil-cpp/absl/base/internal/spinlock.cc
@@ -125,8 +125,9 @@ void SpinLock::SlowLock() {
     // it as having a sleeper.
     if ((lock_value & kWaitTimeMask) == 0) {
       // Here, just "mark" that the thread is going to sleep.  Don't store the
-      // lock wait time in the lock as that will cause the current lock
-      // owner to think it experienced contention.
+      // lock wait time in the lock -- the lock word stores the amount of time
+      // that the current holder waited before acquiring the lock, not the wait
+      // time of any thread currently waiting to acquire it.
       if (lockword_.compare_exchange_strong(
               lock_value, lock_value | kSpinLockSleeper,
               std::memory_order_relaxed, std::memory_order_relaxed)) {
@@ -140,6 +141,14 @@ void SpinLock::SlowLock() {
         // this thread obtains the lock.
         lock_value = TryLockInternal(lock_value, wait_cycles);
         continue;   // Skip the delay at the end of the loop.
+      } else if ((lock_value & kWaitTimeMask) == 0) {
+        // The lock is still held, without a waiter being marked, but something
+        // else about the lock word changed, causing our CAS to fail. For
+        // example, a new lock holder may have acquired the lock with
+        // kSpinLockDisabledScheduling set, whereas the previous holder had not
+        // set that flag. In this case, attempt again to mark ourselves as a
+        // waiter.
+        continue;
       }
     }
 
diff --git a/chromium/third_party/abseil-cpp/absl/base/internal/spinlock.h b/chromium/third_party/abseil-cpp/absl/base/internal/spinlock.h
index e6ac9e6400b..c73b5e09670 100644
--- a/chromium/third_party/abseil-cpp/absl/base/internal/spinlock.h
+++ b/chromium/third_party/abseil-cpp/absl/base/internal/spinlock.h
@@ -15,11 +15,8 @@
 //
 
 //  Most users requiring mutual exclusion should use Mutex.
-//  SpinLock is provided for use in three situations:
+//  SpinLock is provided for use in two situations:
 //   - for use in code that Mutex itself depends on
-//   - to get a faster fast-path release under low contention (without an
-//     atomic read-modify-write) In return, SpinLock has worse behaviour under
-//     contention, which is why Mutex is preferred in most situations.
 //   - for async signal safety (see below)
 
 // SpinLock is async signal safe.  If a spinlock is used within a signal
@@ -140,8 +137,20 @@ class ABSL_LOCKABLE SpinLock {
   //
   // bit[0] encodes whether a lock is being held.
   // bit[1] encodes whether a lock uses cooperative scheduling.
-  // bit[2] encodes whether a lock disables scheduling.
+  // bit[2] encodes whether the current lock holder disabled scheduling when
+  //        acquiring the lock. Only set when kSpinLockHeld is also set.
   // bit[3:31] encodes time a lock spent on waiting as a 29-bit unsigned int.
+  //        This is set by the lock holder to indicate how long it waited on
+  //        the lock before eventually acquiring it. The number of cycles is
+  //        encoded as a 29-bit unsigned int, or in the case that the current
+  //        holder did not wait but another waiter is queued, the LSB
+  //        (kSpinLockSleeper) is set. The implementation does not explicitly
+  //        track the number of queued waiters beyond this. It must always be
+  //        assumed that waiters may exist if the current holder was required to
+  //        queue.
+  //
+  // Invariant: if the lock is not held, the value is either 0 or
+  // kSpinLockCooperative.
   static constexpr uint32_t kSpinLockHeld = 1;
   static constexpr uint32_t kSpinLockCooperative = 2;
   static constexpr uint32_t kSpinLockDisabledScheduling = 4;
diff --git a/chromium/third_party/abseil-cpp/absl/base/internal/spinlock_akaros.inc b/chromium/third_party/abseil-cpp/absl/base/internal/spinlock_akaros.inc
index bc468940fc5..7b0cada4f13 100644
--- a/chromium/third_party/abseil-cpp/absl/base/internal/spinlock_akaros.inc
+++ b/chromium/third_party/abseil-cpp/absl/base/internal/spinlock_akaros.inc
@@ -20,7 +20,7 @@
 
 extern "C" {
 
-ABSL_ATTRIBUTE_WEAK void AbslInternalSpinLockDelay(
+ABSL_ATTRIBUTE_WEAK void ABSL_INTERNAL_C_SYMBOL(AbslInternalSpinLockDelay)(
     std::atomic<uint32_t>* /* lock_word */, uint32_t /* value */,
     int /* loop */, absl::base_internal::SchedulingMode /* mode */) {
   // In Akaros, one must take care not to call anything that could cause a
@@ -29,7 +29,7 @@ ABSL_ATTRIBUTE_WEAK void AbslInternalSpinLockDelay(
   // arbitrary code.
 }
 
-ABSL_ATTRIBUTE_WEAK void AbslInternalSpinLockWake(
+ABSL_ATTRIBUTE_WEAK void ABSL_INTERNAL_C_SYMBOL(AbslInternalSpinLockWake)(
     std::atomic<uint32_t>* /* lock_word */, bool /* all */) {}
 
 }  // extern "C"
diff --git a/chromium/third_party/abseil-cpp/absl/base/internal/spinlock_linux.inc b/chromium/third_party/abseil-cpp/absl/base/internal/spinlock_linux.inc
index e31c6ed477c..202f7cdfc8a 100644
--- a/chromium/third_party/abseil-cpp/absl/base/internal/spinlock_linux.inc
+++ b/chromium/third_party/abseil-cpp/absl/base/internal/spinlock_linux.inc
@@ -56,7 +56,7 @@ static_assert(sizeof(std::atomic<uint32_t>) == sizeof(int),
 
 extern "C" {
 
-ABSL_ATTRIBUTE_WEAK void AbslInternalSpinLockDelay(
+ABSL_ATTRIBUTE_WEAK void ABSL_INTERNAL_C_SYMBOL(AbslInternalSpinLockDelay)(
     std::atomic<uint32_t> *w, uint32_t value, int loop,
     absl::base_internal::SchedulingMode) {
   absl::base_internal::ErrnoSaver errno_saver;
@@ -66,8 +66,8 @@ ABSL_ATTRIBUTE_WEAK void AbslInternalSpinLockDelay(
   syscall(SYS_futex, w, FUTEX_WAIT | FUTEX_PRIVATE_FLAG, value, &tm);
 }
 
-ABSL_ATTRIBUTE_WEAK void AbslInternalSpinLockWake(std::atomic<uint32_t> *w,
-                                                  bool all) {
+ABSL_ATTRIBUTE_WEAK void ABSL_INTERNAL_C_SYMBOL(AbslInternalSpinLockWake)(
+    std::atomic<uint32_t> *w, bool all) {
   syscall(SYS_futex, w, FUTEX_WAKE | FUTEX_PRIVATE_FLAG, all ? INT_MAX : 1, 0);
 }
 
diff --git a/chromium/third_party/abseil-cpp/absl/base/internal/spinlock_posix.inc b/chromium/third_party/abseil-cpp/absl/base/internal/spinlock_posix.inc
index fcd21b151b6..4f6f887d993 100644
--- a/chromium/third_party/abseil-cpp/absl/base/internal/spinlock_posix.inc
+++ b/chromium/third_party/abseil-cpp/absl/base/internal/spinlock_posix.inc
@@ -25,7 +25,7 @@
 
 extern "C" {
 
-ABSL_ATTRIBUTE_WEAK void AbslInternalSpinLockDelay(
+ABSL_ATTRIBUTE_WEAK void ABSL_INTERNAL_C_SYMBOL(AbslInternalSpinLockDelay)(
     std::atomic<uint32_t>* /* lock_word */, uint32_t /* value */, int loop,
     absl::base_internal::SchedulingMode /* mode */) {
   absl::base_internal::ErrnoSaver errno_saver;
@@ -40,7 +40,7 @@ ABSL_ATTRIBUTE_WEAK void AbslInternalSpinLockDelay(
   }
 }
 
-ABSL_ATTRIBUTE_WEAK void AbslInternalSpinLockWake(
+ABSL_ATTRIBUTE_WEAK void ABSL_INTERNAL_C_SYMBOL(AbslInternalSpinLockWake)(
     std::atomic<uint32_t>* /* lock_word */, bool /* all */) {}
 
 }  // extern "C"
diff --git a/chromium/third_party/abseil-cpp/absl/base/internal/spinlock_wait.h b/chromium/third_party/abseil-cpp/absl/base/internal/spinlock_wait.h
index 169bc749fbc..579bd09fa0f 100644
--- a/chromium/third_party/abseil-cpp/absl/base/internal/spinlock_wait.h
+++ b/chromium/third_party/abseil-cpp/absl/base/internal/spinlock_wait.h
@@ -43,18 +43,16 @@ uint32_t SpinLockWait(std::atomic<uint32_t> *w, int n,
                       const SpinLockWaitTransition trans[],
                       SchedulingMode scheduling_mode);
 
-// If possible, wake some thread that has called SpinLockDelay(w, ...). If
-// "all" is true, wake all such threads.  This call is a hint, and on some
-// systems it may be a no-op; threads calling SpinLockDelay() will always wake
-// eventually even if SpinLockWake() is never called.
+// If possible, wake some thread that has called SpinLockDelay(w, ...). If `all`
+// is true, wake all such threads. On some systems, this may be a no-op; on
+// those systems, threads calling SpinLockDelay() will always wake eventually
+// even if SpinLockWake() is never called.
 void SpinLockWake(std::atomic<uint32_t> *w, bool all);
 
 // Wait for an appropriate spin delay on iteration "loop" of a
 // spin loop on location *w, whose previously observed value was "value".
 // SpinLockDelay() may do nothing, may yield the CPU, may sleep a clock tick,
-// or may wait for a delay that can be truncated by a call to SpinLockWake(w).
-// In all cases, it must return in bounded time even if SpinLockWake() is not
-// called.
+// or may wait for a call to SpinLockWake(w).
 void SpinLockDelay(std::atomic<uint32_t> *w, uint32_t value, int loop,
                    base_internal::SchedulingMode scheduling_mode);
 
@@ -73,21 +71,23 @@ ABSL_NAMESPACE_END
 // By changing our extension points to be extern "C", we dodge this
 // check.
 extern "C" {
-void AbslInternalSpinLockWake(std::atomic<uint32_t> *w, bool all);
-void AbslInternalSpinLockDelay(
+void ABSL_INTERNAL_C_SYMBOL(AbslInternalSpinLockWake)(std::atomic<uint32_t> *w,
+                                                      bool all);
+void ABSL_INTERNAL_C_SYMBOL(AbslInternalSpinLockDelay)(
     std::atomic<uint32_t> *w, uint32_t value, int loop,
     absl::base_internal::SchedulingMode scheduling_mode);
 }
 
 inline void absl::base_internal::SpinLockWake(std::atomic<uint32_t> *w,
                                               bool all) {
-  AbslInternalSpinLockWake(w, all);
+  ABSL_INTERNAL_C_SYMBOL(AbslInternalSpinLockWake)(w, all);
 }
 
 inline void absl::base_internal::SpinLockDelay(
     std::atomic<uint32_t> *w, uint32_t value, int loop,
     absl::base_internal::SchedulingMode scheduling_mode) {
-  AbslInternalSpinLockDelay(w, value, loop, scheduling_mode);
+  ABSL_INTERNAL_C_SYMBOL(AbslInternalSpinLockDelay)
+  (w, value, loop, scheduling_mode);
 }
 
 #endif  // ABSL_BASE_INTERNAL_SPINLOCK_WAIT_H_
diff --git a/chromium/third_party/abseil-cpp/absl/base/internal/spinlock_win32.inc b/chromium/third_party/abseil-cpp/absl/base/internal/spinlock_win32.inc
index 78654b5b596..9d224813a54 100644
--- a/chromium/third_party/abseil-cpp/absl/base/internal/spinlock_win32.inc
+++ b/chromium/third_party/abseil-cpp/absl/base/internal/spinlock_win32.inc
@@ -20,9 +20,9 @@
 
 extern "C" {
 
-void AbslInternalSpinLockDelay(std::atomic<uint32_t>* /* lock_word */,
-                               uint32_t /* value */, int loop,
-                               absl::base_internal::SchedulingMode /* mode */) {
+void ABSL_INTERNAL_C_SYMBOL(AbslInternalSpinLockDelay)(
+    std::atomic<uint32_t>* /* lock_word */, uint32_t /* value */, int loop,
+    absl::base_internal::SchedulingMode /* mode */) {
   if (loop == 0) {
   } else if (loop == 1) {
     Sleep(0);
@@ -31,7 +31,7 @@ void AbslInternalSpinLockDelay(std::atomic<uint32_t>* /* lock_word */,
   }
 }
 
-void AbslInternalSpinLockWake(std::atomic<uint32_t>* /* lock_word */,
-                              bool /* all */) {}
+void ABSL_INTERNAL_C_SYMBOL(AbslInternalSpinLockWake)(
+    std::atomic<uint32_t>* /* lock_word */, bool /* all */) {}
 
 }  // extern "C"
diff --git a/chromium/third_party/abseil-cpp/absl/base/internal/strerror.cc b/chromium/third_party/abseil-cpp/absl/base/internal/strerror.cc
index d66ba120113..0d6226fd0a1 100644
--- a/chromium/third_party/abseil-cpp/absl/base/internal/strerror.cc
+++ b/chromium/third_party/abseil-cpp/absl/base/internal/strerror.cc
@@ -51,7 +51,6 @@ const char* StrErrorAdaptor(int errnum, char* buf, size_t buflen) {
 }
 
 std::string StrErrorInternal(int errnum) {
-  absl::base_internal::ErrnoSaver errno_saver;
   char buf[100];
   const char* str = StrErrorAdaptor(errnum, buf, sizeof buf);
   if (*str == '\0') {
@@ -76,6 +75,7 @@ std::array<std::string, kSysNerr>* NewStrErrorTable() {
 }  // namespace
 
 std::string StrError(int errnum) {
+  absl::base_internal::ErrnoSaver errno_saver;
   static const auto* table = NewStrErrorTable();
   if (errnum >= 0 && errnum < static_cast<int>(table->size())) {
     return (*table)[errnum];
diff --git a/chromium/third_party/abseil-cpp/absl/base/internal/strerror_test.cc b/chromium/third_party/abseil-cpp/absl/base/internal/strerror_test.cc
index a53da97f92c..e32d5b5c9be 100644
--- a/chromium/third_party/abseil-cpp/absl/base/internal/strerror_test.cc
+++ b/chromium/third_party/abseil-cpp/absl/base/internal/strerror_test.cc
@@ -62,12 +62,14 @@ TEST(StrErrorTest, MultipleThreads) {
       ++counter;
       errno = ERANGE;
       const std::string value = absl::base_internal::StrError(i);
+      // EXPECT_* could change errno. Stash it first.
+      int check_err = errno;
+      EXPECT_THAT(check_err, Eq(ERANGE));
       // Only the GNU implementation is guaranteed to provide the
       // string "Unknown error nnn". POSIX doesn't say anything.
       if (!absl::StartsWith(value, "Unknown error ")) {
-        EXPECT_THAT(absl::base_internal::StrError(i), Eq(expected_strings[i]));
+        EXPECT_THAT(value, Eq(expected_strings[i]));
       }
-      EXPECT_THAT(errno, Eq(ERANGE));
     }
   };
 
diff --git a/chromium/third_party/abseil-cpp/absl/base/internal/sysinfo_test.cc b/chromium/third_party/abseil-cpp/absl/base/internal/sysinfo_test.cc
index fa8b88b1dc0..5f9e45f6aa8 100644
--- a/chromium/third_party/abseil-cpp/absl/base/internal/sysinfo_test.cc
+++ b/chromium/third_party/abseil-cpp/absl/base/internal/sysinfo_test.cc
@@ -37,17 +37,28 @@ TEST(SysinfoTest, NumCPUs) {
       << "NumCPUs() should not have the default value of 0";
 }
 
+// Ensure that NominalCPUFrequency returns a reasonable value, or 1.00 on
+// platforms where the CPU frequency is not available through sysfs.
+//
+// POWER is particularly problematic here; some Linux kernels expose the CPU
+// frequency, while others do not. Since we can't predict a priori what a given
+// machine is going to do, just disable this test on POWER on Linux.
+#if !(defined(__linux) && (defined(__ppc64__) || defined(__PPC64__)))
 TEST(SysinfoTest, NominalCPUFrequency) {
-#if !(defined(__aarch64__) && defined(__linux__)) && !defined(__EMSCRIPTEN__)
-  EXPECT_GE(NominalCPUFrequency(), 1000.0)
-      << "NominalCPUFrequency() did not return a reasonable value";
-#else
-  // Aarch64 cannot read the CPU frequency from sysfs, so we get back 1.0.
-  // Emscripten does not have a sysfs to read from at all.
+  // Linux only exposes the CPU frequency on certain architectures, and
+  // Emscripten doesn't expose it at all.
+#if defined(__linux__) &&                                                  \
+        (defined(__aarch64__) || defined(__hppa__) || defined(__mips__) || \
+         defined(__riscv) || defined(__s390x__)) ||                        \
+    defined(__EMSCRIPTEN__)
   EXPECT_EQ(NominalCPUFrequency(), 1.0)
       << "CPU frequency detection was fixed! Please update unittest.";
+#else
+  EXPECT_GE(NominalCPUFrequency(), 1000.0)
+      << "NominalCPUFrequency() did not return a reasonable value";
 #endif
 }
+#endif
 
 TEST(SysinfoTest, GetTID) {
   EXPECT_EQ(GetTID(), GetTID());  // Basic compile and equality test.
diff --git a/chromium/third_party/abseil-cpp/absl/base/internal/thread_identity.h b/chromium/third_party/abseil-cpp/absl/base/internal/thread_identity.h
index d2a65fd8112..9ee651a3a6e 100644
--- a/chromium/third_party/abseil-cpp/absl/base/internal/thread_identity.h
+++ b/chromium/third_party/abseil-cpp/absl/base/internal/thread_identity.h
@@ -143,7 +143,7 @@ struct ThreadIdentity {
 
   // Private: Reserved for absl::synchronization_internal::Waiter.
   struct WaiterState {
-    char data[128];
+    alignas(void*) char data[128];
   } waiter_state;
 
   // Used by PerThreadSem::{Get,Set}ThreadBlockedCounter().
diff --git a/chromium/third_party/abseil-cpp/absl/base/internal/unaligned_access.h b/chromium/third_party/abseil-cpp/absl/base/internal/unaligned_access.h
index 080c197c499..093dd9b499f 100644
--- a/chromium/third_party/abseil-cpp/absl/base/internal/unaligned_access.h
+++ b/chromium/third_party/abseil-cpp/absl/base/internal/unaligned_access.h
@@ -31,70 +31,6 @@
 // The unaligned API is C++ only.  The declarations use C++ features
 // (namespaces, inline) which are absent or incompatible in C.
 #if defined(__cplusplus)
-
-#if defined(ABSL_HAVE_ADDRESS_SANITIZER) || \
-    defined(ABSL_HAVE_THREAD_SANITIZER) || defined(ABSL_HAVE_MEMORY_SANITIZER)
-// Consider we have an unaligned load/store of 4 bytes from address 0x...05.
-// AddressSanitizer will treat it as a 3-byte access to the range 05:07 and
-// will miss a bug if 08 is the first unaddressable byte.
-// ThreadSanitizer will also treat this as a 3-byte access to 05:07 and will
-// miss a race between this access and some other accesses to 08.
-// MemorySanitizer will correctly propagate the shadow on unaligned stores
-// and correctly report bugs on unaligned loads, but it may not properly
-// update and report the origin of the uninitialized memory.
-// For all three tools, replacing an unaligned access with a tool-specific
-// callback solves the problem.
-
-#include <sanitizer/common_interface_defs.h>
-
-namespace absl {
-ABSL_NAMESPACE_BEGIN
-namespace base_internal {
-
-inline uint16_t UnalignedLoad16(const void *p) {
-  return __sanitizer_unaligned_load16(p);
-}
-
-inline uint32_t UnalignedLoad32(const void *p) {
-  return __sanitizer_unaligned_load32(p);
-}
-
-inline uint64_t UnalignedLoad64(const void *p) {
-  return __sanitizer_unaligned_load64(p);
-}
-
-inline void UnalignedStore16(void *p, uint16_t v) {
-  __sanitizer_unaligned_store16(p, v);
-}
-
-inline void UnalignedStore32(void *p, uint32_t v) {
-  __sanitizer_unaligned_store32(p, v);
-}
-
-inline void UnalignedStore64(void *p, uint64_t v) {
-  __sanitizer_unaligned_store64(p, v);
-}
-
-}  // namespace base_internal
-ABSL_NAMESPACE_END
-}  // namespace absl
-
-#define ABSL_INTERNAL_UNALIGNED_LOAD16(_p) \
-  (absl::base_internal::UnalignedLoad16(_p))
-#define ABSL_INTERNAL_UNALIGNED_LOAD32(_p) \
-  (absl::base_internal::UnalignedLoad32(_p))
-#define ABSL_INTERNAL_UNALIGNED_LOAD64(_p) \
-  (absl::base_internal::UnalignedLoad64(_p))
-
-#define ABSL_INTERNAL_UNALIGNED_STORE16(_p, _val) \
-  (absl::base_internal::UnalignedStore16(_p, _val))
-#define ABSL_INTERNAL_UNALIGNED_STORE32(_p, _val) \
-  (absl::base_internal::UnalignedStore32(_p, _val))
-#define ABSL_INTERNAL_UNALIGNED_STORE64(_p, _val) \
-  (absl::base_internal::UnalignedStore64(_p, _val))
-
-#else
-
 namespace absl {
 ABSL_NAMESPACE_BEGIN
 namespace base_internal {
@@ -141,8 +77,6 @@ ABSL_NAMESPACE_END
 #define ABSL_INTERNAL_UNALIGNED_STORE64(_p, _val) \
   (absl::base_internal::UnalignedStore64(_p, _val))
 
-#endif
-
 #endif  // defined(__cplusplus), end of unaligned API
 
 #endif  // ABSL_BASE_INTERNAL_UNALIGNED_ACCESS_H_
diff --git a/chromium/third_party/abseil-cpp/absl/base/log_severity.h b/chromium/third_party/abseil-cpp/absl/base/log_severity.h
index 045f17f81db..2236422462f 100644
--- a/chromium/third_party/abseil-cpp/absl/base/log_severity.h
+++ b/chromium/third_party/abseil-cpp/absl/base/log_severity.h
@@ -36,7 +36,7 @@ ABSL_NAMESPACE_BEGIN
 // such values to a defined severity level, however in some cases values other
 // than the defined levels are useful for comparison.
 //
-// Exmaple:
+// Example:
 //
 //   // Effectively disables all logging:
 //   SetMinLogLevel(static_cast<absl::LogSeverity>(100));
diff --git a/chromium/third_party/abseil-cpp/absl/base/optimization.h b/chromium/third_party/abseil-cpp/absl/base/optimization.h
index 2e31376cf64..6332b625840 100644
--- a/chromium/third_party/abseil-cpp/absl/base/optimization.h
+++ b/chromium/third_party/abseil-cpp/absl/base/optimization.h
@@ -22,13 +22,15 @@
 #ifndef ABSL_BASE_OPTIMIZATION_H_
 #define ABSL_BASE_OPTIMIZATION_H_
 
+#include <assert.h>
+
 #include "absl/base/config.h"
 
 // ABSL_BLOCK_TAIL_CALL_OPTIMIZATION
 //
-// Instructs the compiler to avoid optimizing tail-call recursion. Use of this
-// macro is useful when you wish to preserve the existing function order within
-// a stack trace for logging, debugging, or profiling purposes.
+// Instructs the compiler to avoid optimizing tail-call recursion. This macro is
+// useful when you wish to preserve the existing function order within a stack
+// trace for logging, debugging, or profiling purposes.
 //
 // Example:
 //
@@ -179,7 +181,7 @@
 #endif
 
 // ABSL_INTERNAL_ASSUME(cond)
-// Informs the compiler than a condition is always true and that it can assume
+// Informs the compiler that a condition is always true and that it can assume
 // it to be true for optimization purposes. The call has undefined behavior if
 // the condition is false.
 // In !NDEBUG mode, the condition is checked with an assert().
@@ -216,7 +218,7 @@
 // This macro forces small unique name on a static file level symbols like
 // static local variables or static functions. This is intended to be used in
 // macro definitions to optimize the cost of generated code. Do NOT use it on
-// symbols exported from translation unit since it may casue a link time
+// symbols exported from translation unit since it may cause a link time
 // conflict.
 //
 // Example:
diff --git a/chromium/third_party/abseil-cpp/absl/base/port.h b/chromium/third_party/abseil-cpp/absl/base/port.h
index 6c28068d4f4..5bc4d6cd95d 100644
--- a/chromium/third_party/abseil-cpp/absl/base/port.h
+++ b/chromium/third_party/abseil-cpp/absl/base/port.h
@@ -14,7 +14,6 @@
 //
 // This files is a forwarding header for other headers containing various
 // portability macros and functions.
-// This file is used for both C and C++!
 
 #ifndef ABSL_BASE_PORT_H_
 #define ABSL_BASE_PORT_H_
diff --git a/chromium/third_party/abseil-cpp/absl/base/spinlock_test_common.cc b/chromium/third_party/abseil-cpp/absl/base/spinlock_test_common.cc
index dee266e4f4c..2b572c5b3ff 100644
--- a/chromium/third_party/abseil-cpp/absl/base/spinlock_test_common.cc
+++ b/chromium/third_party/abseil-cpp/absl/base/spinlock_test_common.cc
@@ -92,6 +92,7 @@ static void TestFunction(int thread_salt, SpinLock* spinlock) {
 
 static void ThreadedTest(SpinLock* spinlock) {
   std::vector<std::thread> threads;
+  threads.reserve(kNumThreads);
   for (int i = 0; i < kNumThreads; ++i) {
     threads.push_back(std::thread(TestFunction, i, spinlock));
   }
diff --git a/chromium/third_party/abseil-cpp/absl/cleanup/BUILD.bazel b/chromium/third_party/abseil-cpp/absl/cleanup/BUILD.bazel
new file mode 100644
index 00000000000..5cca898f32f
--- /dev/null
+++ b/chromium/third_party/abseil-cpp/absl/cleanup/BUILD.bazel
@@ -0,0 +1,66 @@
+# Copyright 2021 The Abseil Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+load("@rules_cc//cc:defs.bzl", "cc_library", "cc_test")
+load(
+    "//absl:copts/configure_copts.bzl",
+    "ABSL_DEFAULT_COPTS",
+    "ABSL_DEFAULT_LINKOPTS",
+    "ABSL_TEST_COPTS",
+)
+
+package(default_visibility = ["//visibility:public"])
+
+licenses(["notice"])
+
+cc_library(
+    name = "cleanup_internal",
+    hdrs = ["internal/cleanup.h"],
+    copts = ABSL_DEFAULT_COPTS,
+    linkopts = ABSL_DEFAULT_LINKOPTS,
+    deps = [
+        "//absl/base:base_internal",
+        "//absl/base:core_headers",
+        "//absl/utility",
+    ],
+)
+
+cc_library(
+    name = "cleanup",
+    hdrs = [
+        "cleanup.h",
+    ],
+    copts = ABSL_DEFAULT_COPTS,
+    linkopts = ABSL_DEFAULT_LINKOPTS,
+    deps = [
+        ":cleanup_internal",
+        "//absl/base:config",
+        "//absl/base:core_headers",
+    ],
+)
+
+cc_test(
+    name = "cleanup_test",
+    size = "small",
+    srcs = [
+        "cleanup_test.cc",
+    ],
+    copts = ABSL_TEST_COPTS,
+    deps = [
+        ":cleanup",
+        "//absl/base:config",
+        "//absl/utility",
+        "@com_google_googletest//:gtest_main",
+    ],
+)
diff --git a/chromium/third_party/abseil-cpp/absl/cleanup/BUILD.gn b/chromium/third_party/abseil-cpp/absl/cleanup/BUILD.gn
new file mode 100644
index 00000000000..3b7b6c06d82
--- /dev/null
+++ b/chromium/third_party/abseil-cpp/absl/cleanup/BUILD.gn
@@ -0,0 +1,35 @@
+# Copyright 2021 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//third_party/abseil-cpp/absl.gni")
+
+absl_source_set("cleanup_internal") {
+  public = [ "internal/cleanup.h" ]
+  deps = [
+    "//third_party/abseil-cpp/absl/base:base_internal",
+    "//third_party/abseil-cpp/absl/base:core_headers",
+    "//third_party/abseil-cpp/absl/utility",
+  ]
+  visibility = [ "//third_party/abseil-cpp/absl/*" ]
+}
+
+absl_source_set("cleanup") {
+  public = [ "cleanup.h" ]
+  deps = [
+    ":cleanup_internal",
+    "//third_party/abseil-cpp/absl/base:config",
+    "//third_party/abseil-cpp/absl/base:core_headers",
+  ]
+}
+
+absl_source_set("cleanup_test") {
+  testonly = true
+  sources = [ "cleanup_test.cc" ]
+  deps = [
+    ":cleanup",
+    "//third_party/abseil-cpp/absl/base:config",
+    "//third_party/abseil-cpp/absl/utility",
+    "//third_party/googletest:gtest",
+  ]
+}
diff --git a/chromium/third_party/abseil-cpp/absl/cleanup/CMakeLists.txt b/chromium/third_party/abseil-cpp/absl/cleanup/CMakeLists.txt
new file mode 100644
index 00000000000..a2dd78a84a3
--- /dev/null
+++ b/chromium/third_party/abseil-cpp/absl/cleanup/CMakeLists.txt
@@ -0,0 +1,55 @@
+# Copyright 2021 The Abseil Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+absl_cc_library(
+  NAME
+    cleanup_internal
+  HDRS
+    "internal/cleanup.h"
+  COPTS
+    ${ABSL_DEFAULT_COPTS}
+  DEPS
+    absl::base_internal
+    absl::core_headers
+    absl::utility
+  PUBLIC
+)
+
+absl_cc_library(
+  NAME
+    cleanup
+  HDRS
+    "cleanup.h"
+  COPTS
+    ${ABSL_DEFAULT_COPTS}
+  DEPS
+    absl::cleanup_internal
+    absl::config
+    absl::core_headers
+  PUBLIC
+)
+
+absl_cc_test(
+  NAME
+    cleanup_test
+  SRCS
+    "cleanup_test.cc"
+  COPTS
+    ${ABSL_TEST_COPTS}
+  DEPS
+    absl::cleanup
+    absl::config
+    absl::utility
+    gmock_main
+)
diff --git a/chromium/third_party/abseil-cpp/absl/cleanup/cleanup.h b/chromium/third_party/abseil-cpp/absl/cleanup/cleanup.h
new file mode 100644
index 00000000000..61b53d5531a
--- /dev/null
+++ b/chromium/third_party/abseil-cpp/absl/cleanup/cleanup.h
@@ -0,0 +1,140 @@
+// Copyright 2021 The Abseil Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+// -----------------------------------------------------------------------------
+// File: cleanup.h
+// -----------------------------------------------------------------------------
+//
+// `absl::Cleanup` implements the scope guard idiom, invoking the contained
+// callback's `operator()() &&` on scope exit.
+//
+// Example:
+//
+// ```
+//   absl::Status CopyGoodData(const char* source_path, const char* sink_path) {
+//     FILE* source_file = fopen(source_path, "r");
+//     if (source_file == nullptr) {
+//       return absl::NotFoundError("No source file");  // No cleanups execute
+//     }
+//
+//     // C++17 style cleanup using class template argument deduction
+//     absl::Cleanup source_closer = [source_file] { fclose(source_file); };
+//
+//     FILE* sink_file = fopen(sink_path, "w");
+//     if (sink_file == nullptr) {
+//       return absl::NotFoundError("No sink file");  // First cleanup executes
+//     }
+//
+//     // C++11 style cleanup using the factory function
+//     auto sink_closer = absl::MakeCleanup([sink_file] { fclose(sink_file); });
+//
+//     Data data;
+//     while (ReadData(source_file, &data)) {
+//       if (!data.IsGood()) {
+//         absl::Status result = absl::FailedPreconditionError("Read bad data");
+//         return result;  // Both cleanups execute
+//       }
+//       SaveData(sink_file, &data);
+//     }
+//
+//     return absl::OkStatus();  // Both cleanups execute
+//   }
+// ```
+//
+// Methods:
+//
+// `std::move(cleanup).Cancel()` will prevent the callback from executing.
+//
+// `std::move(cleanup).Invoke()` will execute the callback early, before
+// destruction, and prevent the callback from executing in the destructor.
+//
+// Usage:
+//
+// `absl::Cleanup` is not an interface type. It is only intended to be used
+// within the body of a function. It is not a value type and instead models a
+// control flow construct. Check out `defer` in Golang for something similar.
+
+#ifndef ABSL_CLEANUP_CLEANUP_H_
+#define ABSL_CLEANUP_CLEANUP_H_
+
+#include <utility>
+
+#include "absl/base/config.h"
+#include "absl/base/macros.h"
+#include "absl/cleanup/internal/cleanup.h"
+
+namespace absl {
+ABSL_NAMESPACE_BEGIN
+
+template <typename Arg, typename Callback = void()>
+class ABSL_MUST_USE_RESULT Cleanup final {
+  static_assert(cleanup_internal::WasDeduced<Arg>(),
+                "Explicit template parameters are not supported.");
+
+  static_assert(cleanup_internal::ReturnsVoid<Callback>(),
+                "Callbacks that return values are not supported.");
+
+ public:
+  Cleanup(Callback callback)  // NOLINT
+      : storage_(std::move(callback), /* is_callback_engaged = */ true) {}
+
+  Cleanup(Cleanup&& other) = default;
+
+  void Cancel() && {
+    ABSL_HARDENING_ASSERT(storage_.IsCallbackEngaged());
+    storage_.DisengageCallback();
+  }
+
+  void Invoke() && {
+    ABSL_HARDENING_ASSERT(storage_.IsCallbackEngaged());
+    storage_.DisengageCallback();
+    storage_.InvokeCallback();
+  }
+
+  ~Cleanup() {
+    if (storage_.IsCallbackEngaged()) {
+      storage_.InvokeCallback();
+    }
+  }
+
+ private:
+  cleanup_internal::Storage<Callback> storage_;
+};
+
+// `absl::Cleanup c = /* callback */;`
+//
+// C++17 type deduction API for creating an instance of `absl::Cleanup`
+#if defined(ABSL_HAVE_CLASS_TEMPLATE_ARGUMENT_DEDUCTION)
+template <typename Callback>
+Cleanup(Callback callback) -> Cleanup<cleanup_internal::Tag, Callback>;
+#endif  // defined(ABSL_HAVE_CLASS_TEMPLATE_ARGUMENT_DEDUCTION)
+
+// `auto c = absl::MakeCleanup(/* callback */);`
+//
+// C++11 type deduction API for creating an instance of `absl::Cleanup`
+template <typename... Args, typename Callback>
+absl::Cleanup<cleanup_internal::Tag, Callback> MakeCleanup(Callback callback) {
+  static_assert(cleanup_internal::WasDeduced<cleanup_internal::Tag, Args...>(),
+                "Explicit template parameters are not supported.");
+
+  static_assert(cleanup_internal::ReturnsVoid<Callback>(),
+                "Callbacks that return values are not supported.");
+
+  return {std::move(callback)};
+}
+
+ABSL_NAMESPACE_END
+}  // namespace absl
+
+#endif  // ABSL_CLEANUP_CLEANUP_H_
diff --git a/chromium/third_party/abseil-cpp/absl/cleanup/cleanup_test.cc b/chromium/third_party/abseil-cpp/absl/cleanup/cleanup_test.cc
new file mode 100644
index 00000000000..792595d6cd8
--- /dev/null
+++ b/chromium/third_party/abseil-cpp/absl/cleanup/cleanup_test.cc
@@ -0,0 +1,267 @@
+// Copyright 2021 The Abseil Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "absl/cleanup/cleanup.h"
+
+#include <functional>
+#include <type_traits>
+#include <utility>
+
+#include "gtest/gtest.h"
+#include "absl/base/config.h"
+#include "absl/utility/utility.h"
+
+namespace {
+
+using Tag = absl::cleanup_internal::Tag;
+
+template <typename Type1, typename Type2>
+constexpr bool IsSame() {
+  return (std::is_same<Type1, Type2>::value);
+}
+
+struct IdentityFactory {
+  template <typename Callback>
+  static Callback AsCallback(Callback callback) {
+    return Callback(std::move(callback));
+  }
+};
+
+// `FunctorClass` is a type used for testing `absl::Cleanup`. It is intended to
+// represent users that make their own move-only callback types outside of
+// `std::function` and lambda literals.
+class FunctorClass {
+  using Callback = std::function<void()>;
+
+ public:
+  explicit FunctorClass(Callback callback) : callback_(std::move(callback)) {}
+
+  FunctorClass(FunctorClass&& other)
+      : callback_(absl::exchange(other.callback_, Callback())) {}
+
+  FunctorClass(const FunctorClass&) = delete;
+
+  FunctorClass& operator=(const FunctorClass&) = delete;
+
+  FunctorClass& operator=(FunctorClass&&) = delete;
+
+  void operator()() const& = delete;
+
+  void operator()() && {
+    ASSERT_TRUE(callback_);
+    callback_();
+    callback_ = nullptr;
+  }
+
+ private:
+  Callback callback_;
+};
+
+struct FunctorClassFactory {
+  template <typename Callback>
+  static FunctorClass AsCallback(Callback callback) {
+    return FunctorClass(std::move(callback));
+  }
+};
+
+struct StdFunctionFactory {
+  template <typename Callback>
+  static std::function<void()> AsCallback(Callback callback) {
+    return std::function<void()>(std::move(callback));
+  }
+};
+
+using CleanupTestParams =
+    ::testing::Types<IdentityFactory, FunctorClassFactory, StdFunctionFactory>;
+template <typename>
+struct CleanupTest : public ::testing::Test {};
+TYPED_TEST_SUITE(CleanupTest, CleanupTestParams);
+
+bool fn_ptr_called = false;
+void FnPtrFunction() { fn_ptr_called = true; }
+
+TYPED_TEST(CleanupTest, FactoryProducesCorrectType) {
+  {
+    auto callback = TypeParam::AsCallback([] {});
+    auto cleanup = absl::MakeCleanup(std::move(callback));
+
+    static_assert(
+        IsSame<absl::Cleanup<Tag, decltype(callback)>, decltype(cleanup)>(),
+        "");
+  }
+
+  {
+    auto cleanup = absl::MakeCleanup(&FnPtrFunction);
+
+    static_assert(IsSame<absl::Cleanup<Tag, void (*)()>, decltype(cleanup)>(),
+                  "");
+  }
+
+  {
+    auto cleanup = absl::MakeCleanup(FnPtrFunction);
+
+    static_assert(IsSame<absl::Cleanup<Tag, void (*)()>, decltype(cleanup)>(),
+                  "");
+  }
+}
+
+#if defined(ABSL_HAVE_CLASS_TEMPLATE_ARGUMENT_DEDUCTION)
+TYPED_TEST(CleanupTest, CTADProducesCorrectType) {
+  {
+    auto callback = TypeParam::AsCallback([] {});
+    absl::Cleanup cleanup = std::move(callback);
+
+    static_assert(
+        IsSame<absl::Cleanup<Tag, decltype(callback)>, decltype(cleanup)>(),
+        "");
+  }
+
+  {
+    absl::Cleanup cleanup = &FnPtrFunction;
+
+    static_assert(IsSame<absl::Cleanup<Tag, void (*)()>, decltype(cleanup)>(),
+                  "");
+  }
+
+  {
+    absl::Cleanup cleanup = FnPtrFunction;
+
+    static_assert(IsSame<absl::Cleanup<Tag, void (*)()>, decltype(cleanup)>(),
+                  "");
+  }
+}
+
+TYPED_TEST(CleanupTest, FactoryAndCTADProduceSameType) {
+  {
+    auto callback = IdentityFactory::AsCallback([] {});
+    auto factory_cleanup = absl::MakeCleanup(callback);
+    absl::Cleanup deduction_cleanup = callback;
+
+    static_assert(
+        IsSame<decltype(factory_cleanup), decltype(deduction_cleanup)>(), "");
+  }
+
+  {
+    auto factory_cleanup =
+        absl::MakeCleanup(FunctorClassFactory::AsCallback([] {}));
+    absl::Cleanup deduction_cleanup = FunctorClassFactory::AsCallback([] {});
+
+    static_assert(
+        IsSame<decltype(factory_cleanup), decltype(deduction_cleanup)>(), "");
+  }
+
+  {
+    auto factory_cleanup =
+        absl::MakeCleanup(StdFunctionFactory::AsCallback([] {}));
+    absl::Cleanup deduction_cleanup = StdFunctionFactory::AsCallback([] {});
+
+    static_assert(
+        IsSame<decltype(factory_cleanup), decltype(deduction_cleanup)>(), "");
+  }
+
+  {
+    auto factory_cleanup = absl::MakeCleanup(&FnPtrFunction);
+    absl::Cleanup deduction_cleanup = &FnPtrFunction;
+
+    static_assert(
+        IsSame<decltype(factory_cleanup), decltype(deduction_cleanup)>(), "");
+  }
+
+  {
+    auto factory_cleanup = absl::MakeCleanup(FnPtrFunction);
+    absl::Cleanup deduction_cleanup = FnPtrFunction;
+
+    static_assert(
+        IsSame<decltype(factory_cleanup), decltype(deduction_cleanup)>(), "");
+  }
+}
+#endif  // defined(ABSL_HAVE_CLASS_TEMPLATE_ARGUMENT_DEDUCTION)
+
+TYPED_TEST(CleanupTest, BasicUsage) {
+  bool called = false;
+
+  {
+    auto cleanup =
+        absl::MakeCleanup(TypeParam::AsCallback([&called] { called = true; }));
+    EXPECT_FALSE(called);  // Constructor shouldn't invoke the callback
+  }
+
+  EXPECT_TRUE(called);  // Destructor should invoke the callback
+}
+
+TYPED_TEST(CleanupTest, BasicUsageWithFunctionPointer) {
+  fn_ptr_called = false;
+
+  {
+    auto cleanup = absl::MakeCleanup(TypeParam::AsCallback(&FnPtrFunction));
+    EXPECT_FALSE(fn_ptr_called);  // Constructor shouldn't invoke the callback
+  }
+
+  EXPECT_TRUE(fn_ptr_called);  // Destructor should invoke the callback
+}
+
+TYPED_TEST(CleanupTest, Cancel) {
+  bool called = false;
+
+  {
+    auto cleanup =
+        absl::MakeCleanup(TypeParam::AsCallback([&called] { called = true; }));
+    EXPECT_FALSE(called);  // Constructor shouldn't invoke the callback
+
+    std::move(cleanup).Cancel();
+    EXPECT_FALSE(called);  // Cancel shouldn't invoke the callback
+  }
+
+  EXPECT_FALSE(called);  // Destructor shouldn't invoke the callback
+}
+
+TYPED_TEST(CleanupTest, Invoke) {
+  bool called = false;
+
+  {
+    auto cleanup =
+        absl::MakeCleanup(TypeParam::AsCallback([&called] { called = true; }));
+    EXPECT_FALSE(called);  // Constructor shouldn't invoke the callback
+
+    std::move(cleanup).Invoke();
+    EXPECT_TRUE(called);  // Invoke should invoke the callback
+
+    called = false;  // Reset tracker before destructor runs
+  }
+
+  EXPECT_FALSE(called);  // Destructor shouldn't invoke the callback
+}
+
+TYPED_TEST(CleanupTest, Move) {
+  bool called = false;
+
+  {
+    auto moved_from_cleanup =
+        absl::MakeCleanup(TypeParam::AsCallback([&called] { called = true; }));
+    EXPECT_FALSE(called);  // Constructor shouldn't invoke the callback
+
+    {
+      auto moved_to_cleanup = std::move(moved_from_cleanup);
+      EXPECT_FALSE(called);  // Move shouldn't invoke the callback
+    }
+
+    EXPECT_TRUE(called);  // Destructor should invoke the callback
+
+    called = false;  // Reset tracker before destructor runs
+  }
+
+  EXPECT_FALSE(called);  // Destructor shouldn't invoke the callback
+}
+
+}  // namespace
diff --git a/chromium/third_party/abseil-cpp/absl/cleanup/internal/cleanup.h b/chromium/third_party/abseil-cpp/absl/cleanup/internal/cleanup.h
new file mode 100644
index 00000000000..b4c40737472
--- /dev/null
+++ b/chromium/third_party/abseil-cpp/absl/cleanup/internal/cleanup.h
@@ -0,0 +1,81 @@
+// Copyright 2021 The Abseil Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#ifndef ABSL_CLEANUP_INTERNAL_CLEANUP_H_
+#define ABSL_CLEANUP_INTERNAL_CLEANUP_H_
+
+#include <type_traits>
+#include <utility>
+
+#include "absl/base/internal/invoke.h"
+#include "absl/base/thread_annotations.h"
+#include "absl/utility/utility.h"
+
+namespace absl {
+ABSL_NAMESPACE_BEGIN
+
+namespace cleanup_internal {
+
+struct Tag {};
+
+template <typename Arg, typename... Args>
+constexpr bool WasDeduced() {
+  return (std::is_same<cleanup_internal::Tag, Arg>::value) &&
+         (sizeof...(Args) == 0);
+}
+
+template <typename Callback>
+constexpr bool ReturnsVoid() {
+  return (std::is_same<base_internal::invoke_result_t<Callback>, void>::value);
+}
+
+template <typename Callback>
+class Storage {
+ public:
+  Storage() = delete;
+
+  Storage(Callback callback, bool is_callback_engaged)
+      : callback_(std::move(callback)),
+        is_callback_engaged_(is_callback_engaged) {}
+
+  Storage(Storage&& other)
+      : callback_(std::move(other.callback_)),
+        is_callback_engaged_(
+            absl::exchange(other.is_callback_engaged_, false)) {}
+
+  Storage(const Storage& other) = delete;
+
+  Storage& operator=(Storage&& other) = delete;
+
+  Storage& operator=(const Storage& other) = delete;
+
+  bool IsCallbackEngaged() const { return is_callback_engaged_; }
+
+  void DisengageCallback() { is_callback_engaged_ = false; }
+
+  void InvokeCallback() ABSL_NO_THREAD_SAFETY_ANALYSIS {
+    std::move(callback_)();
+  }
+
+ private:
+  Callback callback_;
+  bool is_callback_engaged_;
+};
+
+}  // namespace cleanup_internal
+
+ABSL_NAMESPACE_END
+}  // namespace absl
+
+#endif  // ABSL_CLEANUP_INTERNAL_CLEANUP_H_
diff --git a/chromium/third_party/abseil-cpp/absl/container/BUILD.bazel b/chromium/third_party/abseil-cpp/absl/container/BUILD.bazel
index 8e72ad03547..f22fdc606f0 100644
--- a/chromium/third_party/abseil-cpp/absl/container/BUILD.bazel
+++ b/chromium/third_party/abseil-cpp/absl/container/BUILD.bazel
@@ -599,12 +599,12 @@ cc_library(
         ":hashtablez_sampler",
         ":have_sse",
         ":layout",
-        "//absl/base:bits",
         "//absl/base:config",
         "//absl/base:core_headers",
         "//absl/base:endian",
         "//absl/memory",
         "//absl/meta:type_traits",
+        "//absl/numeric:bits",
         "//absl/utility",
     ],
 )
@@ -630,6 +630,45 @@ cc_test(
     ],
 )
 
+cc_binary(
+    name = "raw_hash_set_benchmark",
+    testonly = 1,
+    srcs = ["internal/raw_hash_set_benchmark.cc"],
+    copts = ABSL_TEST_COPTS,
+    linkopts = ABSL_DEFAULT_LINKOPTS,
+    tags = ["benchmark"],
+    visibility = ["//visibility:private"],
+    deps = [
+        ":hash_function_defaults",
+        ":raw_hash_set",
+        "//absl/base:raw_logging_internal",
+        "//absl/strings:str_format",
+        "@com_github_google_benchmark//:benchmark_main",
+    ],
+)
+
+cc_binary(
+    name = "raw_hash_set_probe_benchmark",
+    testonly = 1,
+    srcs = ["internal/raw_hash_set_probe_benchmark.cc"],
+    copts = ABSL_TEST_COPTS,
+    linkopts = select({
+        "//conditions:default": [],
+    }) + ABSL_DEFAULT_LINKOPTS,
+    tags = ["benchmark"],
+    visibility = ["//visibility:private"],
+    deps = [
+        ":flat_hash_map",
+        ":hash_function_defaults",
+        ":hashtable_debug",
+        ":raw_hash_set",
+        "//absl/random",
+        "//absl/random:distributions",
+        "//absl/strings",
+        "//absl/strings:str_format",
+    ],
+)
+
 cc_test(
     name = "raw_hash_set_allocator_test",
     size = "small",
@@ -677,6 +716,22 @@ cc_test(
     ],
 )
 
+cc_binary(
+    name = "layout_benchmark",
+    testonly = 1,
+    srcs = ["internal/layout_benchmark.cc"],
+    copts = ABSL_TEST_COPTS,
+    linkopts = ABSL_DEFAULT_LINKOPTS,
+    tags = ["benchmark"],
+    visibility = ["//visibility:private"],
+    deps = [
+        ":layout",
+        "//absl/base:core_headers",
+        "//absl/base:raw_logging_internal",
+        "@com_github_google_benchmark//:benchmark_main",
+    ],
+)
+
 cc_library(
     name = "tracked",
     testonly = 1,
diff --git a/chromium/third_party/abseil-cpp/absl/container/BUILD.gn b/chromium/third_party/abseil-cpp/absl/container/BUILD.gn
index 2d3c6b3ccd2..3e4c68d29c6 100644
--- a/chromium/third_party/abseil-cpp/absl/container/BUILD.gn
+++ b/chromium/third_party/abseil-cpp/absl/container/BUILD.gn
@@ -219,12 +219,12 @@ absl_source_set("raw_hash_set") {
     ":hashtablez_sampler",
     ":have_sse",
     ":layout",
-    "//third_party/abseil-cpp/absl/base:bits",
     "//third_party/abseil-cpp/absl/base:config",
     "//third_party/abseil-cpp/absl/base:core_headers",
     "//third_party/abseil-cpp/absl/base:endian",
     "//third_party/abseil-cpp/absl/memory",
     "//third_party/abseil-cpp/absl/meta:type_traits",
+    "//third_party/abseil-cpp/absl/numeric:bits",
     "//third_party/abseil-cpp/absl/utility",
   ]
 }
diff --git a/chromium/third_party/abseil-cpp/absl/container/btree_map.h b/chromium/third_party/abseil-cpp/absl/container/btree_map.h
index abc09b0ac06..ea49d446280 100644
--- a/chromium/third_party/abseil-cpp/absl/container/btree_map.h
+++ b/chromium/third_party/abseil-cpp/absl/container/btree_map.h
@@ -384,9 +384,8 @@ class btree_map
 
   // btree_map::equal_range()
   //
-  // Returns a closed range [first, last], defined by a `std::pair` of two
-  // iterators, containing all elements with the passed key in the
-  // `btree_map`.
+  // Returns a half-open range [first, last), defined by a `std::pair` of two
+  // iterators, containing all elements with the passed key in the `btree_map`.
   using Base::equal_range;
 
   // btree_map::find()
@@ -709,7 +708,7 @@ class btree_multimap
 
   // btree_multimap::equal_range()
   //
-  // Returns a closed range [first, last], defined by a `std::pair` of two
+  // Returns a half-open range [first, last), defined by a `std::pair` of two
   // iterators, containing all elements with the passed key in the
   // `btree_multimap`.
   using Base::equal_range;
diff --git a/chromium/third_party/abseil-cpp/absl/container/btree_test.cc b/chromium/third_party/abseil-cpp/absl/container/btree_test.cc
index 9b1b6436c7c..367d75be781 100644
--- a/chromium/third_party/abseil-cpp/absl/container/btree_test.cc
+++ b/chromium/third_party/abseil-cpp/absl/container/btree_test.cc
@@ -2038,6 +2038,30 @@ TEST(Btree, ExtractAndInsertNodeHandleMultiMap) {
   EXPECT_EQ(res, ++other.begin());
 }
 
+TEST(Btree, ExtractMultiMapEquivalentKeys) {
+  // Note: using string keys means a three-way comparator.
+  absl::btree_multimap<std::string, int> map;
+  for (int i = 0; i < 100; ++i) {
+    for (int j = 0; j < 100; ++j) {
+      map.insert({absl::StrCat(i), j});
+    }
+  }
+
+  for (int i = 0; i < 100; ++i) {
+    const std::string key = absl::StrCat(i);
+    auto node_handle = map.extract(key);
+    EXPECT_EQ(node_handle.key(), key);
+    EXPECT_EQ(node_handle.mapped(), 0) << i;
+  }
+
+  for (int i = 0; i < 100; ++i) {
+    const std::string key = absl::StrCat(i);
+    auto node_handle = map.extract(key);
+    EXPECT_EQ(node_handle.key(), key);
+    EXPECT_EQ(node_handle.mapped(), 1) << i;
+  }
+}
+
 // For multisets, insert with hint also affects correctness because we need to
 // insert immediately before the hint if possible.
 struct InsertMultiHintData {
@@ -2696,9 +2720,36 @@ struct MultiKeyComp {
   bool operator()(const MultiKey a, const int b) const { return a.i1 < b; }
 };
 
-TEST(Btree, MultiKeyEqualRange) {
-  absl::btree_set<MultiKey, MultiKeyComp> set;
+// A heterogeneous, three-way comparator that has different equivalence classes
+// for different lookup types.
+struct MultiKeyThreeWayComp {
+  using is_transparent = void;
+  absl::weak_ordering operator()(const MultiKey a, const MultiKey b) const {
+    if (a.i1 < b.i1) return absl::weak_ordering::less;
+    if (a.i1 > b.i1) return absl::weak_ordering::greater;
+    if (a.i2 < b.i2) return absl::weak_ordering::less;
+    if (a.i2 > b.i2) return absl::weak_ordering::greater;
+    return absl::weak_ordering::equivalent;
+  }
+  absl::weak_ordering operator()(const int a, const MultiKey b) const {
+    if (a < b.i1) return absl::weak_ordering::less;
+    if (a > b.i1) return absl::weak_ordering::greater;
+    return absl::weak_ordering::equivalent;
+  }
+  absl::weak_ordering operator()(const MultiKey a, const int b) const {
+    if (a.i1 < b) return absl::weak_ordering::less;
+    if (a.i1 > b) return absl::weak_ordering::greater;
+    return absl::weak_ordering::equivalent;
+  }
+};
+
+template <typename Compare>
+class BtreeMultiKeyTest : public ::testing::Test {};
+using MultiKeyComps = ::testing::Types<MultiKeyComp, MultiKeyThreeWayComp>;
+TYPED_TEST_SUITE(BtreeMultiKeyTest, MultiKeyComps);
 
+TYPED_TEST(BtreeMultiKeyTest, EqualRange) {
+  absl::btree_set<MultiKey, TypeParam> set;
   for (int i = 0; i < 100; ++i) {
     for (int j = 0; j < 100; ++j) {
       set.insert({i, j});
@@ -2708,20 +2759,41 @@ TEST(Btree, MultiKeyEqualRange) {
   for (int i = 0; i < 100; ++i) {
     auto equal_range = set.equal_range(i);
     EXPECT_EQ(equal_range.first->i1, i);
-    EXPECT_EQ(equal_range.first->i2, 0);
+    EXPECT_EQ(equal_range.first->i2, 0) << i;
     EXPECT_EQ(std::distance(equal_range.first, equal_range.second), 100) << i;
   }
 }
 
-TEST(Btree, MultiKeyErase) {
-  absl::btree_set<MultiKey, MultiKeyComp> set = {
+TYPED_TEST(BtreeMultiKeyTest, Extract) {
+  absl::btree_set<MultiKey, TypeParam> set;
+  for (int i = 0; i < 100; ++i) {
+    for (int j = 0; j < 100; ++j) {
+      set.insert({i, j});
+    }
+  }
+
+  for (int i = 0; i < 100; ++i) {
+    auto node_handle = set.extract(i);
+    EXPECT_EQ(node_handle.value().i1, i);
+    EXPECT_EQ(node_handle.value().i2, 0) << i;
+  }
+
+  for (int i = 0; i < 100; ++i) {
+    auto node_handle = set.extract(i);
+    EXPECT_EQ(node_handle.value().i1, i);
+    EXPECT_EQ(node_handle.value().i2, 1) << i;
+  }
+}
+
+TYPED_TEST(BtreeMultiKeyTest, Erase) {
+  absl::btree_set<MultiKey, TypeParam> set = {
       {1, 1}, {2, 1}, {2, 2}, {3, 1}};
   EXPECT_EQ(set.erase(2), 2);
   EXPECT_THAT(set, ElementsAre(MultiKey{1, 1}, MultiKey{3, 1}));
 }
 
-TEST(Btree, MultiKeyCount) {
-  const absl::btree_set<MultiKey, MultiKeyComp> set = {
+TYPED_TEST(BtreeMultiKeyTest, Count) {
+  const absl::btree_set<MultiKey, TypeParam> set = {
       {1, 1}, {2, 1}, {2, 2}, {3, 1}};
   EXPECT_EQ(set.count(2), 2);
 }
diff --git a/chromium/third_party/abseil-cpp/absl/container/flat_hash_set.h b/chromium/third_party/abseil-cpp/absl/container/flat_hash_set.h
index 81e145aaf69..6b89da65714 100644
--- a/chromium/third_party/abseil-cpp/absl/container/flat_hash_set.h
+++ b/chromium/third_party/abseil-cpp/absl/container/flat_hash_set.h
@@ -324,7 +324,7 @@ class flat_hash_set
 
   // flat_hash_set::merge()
   //
-  // Extracts elements from a given `source` flat hash map into this
+  // Extracts elements from a given `source` flat hash set into this
   // `flat_hash_set`. If the destination `flat_hash_set` already contains an
   // element with an equivalent key, that element is not extracted.
   using Base::merge;
diff --git a/chromium/third_party/abseil-cpp/absl/container/inlined_vector.h b/chromium/third_party/abseil-cpp/absl/container/inlined_vector.h
index 90bb96e8325..7c18234235a 100644
--- a/chromium/third_party/abseil-cpp/absl/container/inlined_vector.h
+++ b/chromium/third_party/abseil-cpp/absl/container/inlined_vector.h
@@ -167,11 +167,13 @@ class InlinedVector {
   // Creates an inlined vector by copying the contents of `other` using `alloc`.
   InlinedVector(const InlinedVector& other, const allocator_type& alloc)
       : storage_(alloc) {
-    if (IsMemcpyOk::value && !other.storage_.GetIsAllocated()) {
+    if (other.empty()) {
+      // Empty; nothing to do.
+    } else if (IsMemcpyOk::value && !other.storage_.GetIsAllocated()) {
+      // Memcpy-able and do not need allocation.
       storage_.MemcpyFrom(other.storage_);
     } else {
-      storage_.Initialize(IteratorValueAdapter<const_pointer>(other.data()),
-                          other.size());
+      storage_.InitFrom(other.storage_);
     }
   }
 
diff --git a/chromium/third_party/abseil-cpp/absl/container/inlined_vector_benchmark.cc b/chromium/third_party/abseil-cpp/absl/container/inlined_vector_benchmark.cc
index b8dafe93232..e256fad60fc 100644
--- a/chromium/third_party/abseil-cpp/absl/container/inlined_vector_benchmark.cc
+++ b/chromium/third_party/abseil-cpp/absl/container/inlined_vector_benchmark.cc
@@ -534,6 +534,28 @@ void BM_ConstructFromMove(benchmark::State& state) {
 ABSL_INTERNAL_BENCHMARK_ONE_SIZE(BM_ConstructFromMove, TrivialType);
 ABSL_INTERNAL_BENCHMARK_ONE_SIZE(BM_ConstructFromMove, NontrivialType);
 
+// Measure cost of copy-constructor+destructor.
+void BM_CopyTrivial(benchmark::State& state) {
+  const int n = state.range(0);
+  InlVec<int64_t> src(n);
+  for (auto s : state) {
+    InlVec<int64_t> copy(src);
+    benchmark::DoNotOptimize(copy);
+  }
+}
+BENCHMARK(BM_CopyTrivial)->Arg(0)->Arg(1)->Arg(kLargeSize);
+
+// Measure cost of copy-constructor+destructor.
+void BM_CopyNonTrivial(benchmark::State& state) {
+  const int n = state.range(0);
+  InlVec<InlVec<int64_t>> src(n);
+  for (auto s : state) {
+    InlVec<InlVec<int64_t>> copy(src);
+    benchmark::DoNotOptimize(copy);
+  }
+}
+BENCHMARK(BM_CopyNonTrivial)->Arg(0)->Arg(1)->Arg(kLargeSize);
+
 template <typename T, size_t FromSize, size_t ToSize>
 void BM_AssignSizeRef(benchmark::State& state) {
   auto size = ToSize;
diff --git a/chromium/third_party/abseil-cpp/absl/container/inlined_vector_test.cc b/chromium/third_party/abseil-cpp/absl/container/inlined_vector_test.cc
index 415c60d9f1a..98aff33498b 100644
--- a/chromium/third_party/abseil-cpp/absl/container/inlined_vector_test.cc
+++ b/chromium/third_party/abseil-cpp/absl/container/inlined_vector_test.cc
@@ -736,22 +736,26 @@ TEST(OverheadTest, Storage) {
   // In particular, ensure that std::allocator doesn't cost anything to store.
   // The union should be absorbing some of the allocation bookkeeping overhead
   // in the larger vectors, leaving only the size_ field as overhead.
-  EXPECT_EQ(2 * sizeof(int*),
-            sizeof(absl::InlinedVector<int*, 1>) - 1 * sizeof(int*));
-  EXPECT_EQ(1 * sizeof(int*),
-            sizeof(absl::InlinedVector<int*, 2>) - 2 * sizeof(int*));
-  EXPECT_EQ(1 * sizeof(int*),
-            sizeof(absl::InlinedVector<int*, 3>) - 3 * sizeof(int*));
-  EXPECT_EQ(1 * sizeof(int*),
-            sizeof(absl::InlinedVector<int*, 4>) - 4 * sizeof(int*));
-  EXPECT_EQ(1 * sizeof(int*),
-            sizeof(absl::InlinedVector<int*, 5>) - 5 * sizeof(int*));
-  EXPECT_EQ(1 * sizeof(int*),
-            sizeof(absl::InlinedVector<int*, 6>) - 6 * sizeof(int*));
-  EXPECT_EQ(1 * sizeof(int*),
-            sizeof(absl::InlinedVector<int*, 7>) - 7 * sizeof(int*));
-  EXPECT_EQ(1 * sizeof(int*),
-            sizeof(absl::InlinedVector<int*, 8>) - 8 * sizeof(int*));
+
+  struct T { void* val; };
+  size_t expected_overhead = sizeof(T);
+
+  EXPECT_EQ((2 * expected_overhead),
+            sizeof(absl::InlinedVector<T, 1>) - sizeof(T[1]));
+  EXPECT_EQ(expected_overhead,
+            sizeof(absl::InlinedVector<T, 2>) - sizeof(T[2]));
+  EXPECT_EQ(expected_overhead,
+            sizeof(absl::InlinedVector<T, 3>) - sizeof(T[3]));
+  EXPECT_EQ(expected_overhead,
+            sizeof(absl::InlinedVector<T, 4>) - sizeof(T[4]));
+  EXPECT_EQ(expected_overhead,
+            sizeof(absl::InlinedVector<T, 5>) - sizeof(T[5]));
+  EXPECT_EQ(expected_overhead,
+            sizeof(absl::InlinedVector<T, 6>) - sizeof(T[6]));
+  EXPECT_EQ(expected_overhead,
+            sizeof(absl::InlinedVector<T, 7>) - sizeof(T[7]));
+  EXPECT_EQ(expected_overhead,
+            sizeof(absl::InlinedVector<T, 8>) - sizeof(T[8]));
 }
 
 TEST(IntVec, Clear) {
diff --git a/chromium/third_party/abseil-cpp/absl/container/internal/btree.h b/chromium/third_party/abseil-cpp/absl/container/internal/btree.h
index f2fc31df8d4..6f5f01b86ae 100644
--- a/chromium/third_party/abseil-cpp/absl/container/internal/btree.h
+++ b/chromium/third_party/abseil-cpp/absl/container/internal/btree.h
@@ -220,9 +220,6 @@ struct common_params {
   // If Compare is a common comparator for a string-like type, then we adapt it
   // to use heterogeneous lookup and to be a key-compare-to comparator.
   using key_compare = typename key_compare_to_adapter<Compare>::type;
-  // True when key_compare has been adapted to StringBtreeDefault{Less,Greater}.
-  using is_key_compare_adapted =
-      absl::negation<std::is_same<key_compare, Compare>>;
   // A type which indicates if we have a key-compare-to functor or a plain old
   // key-compare functor.
   using is_key_compare_to = btree_is_key_compare_to<key_compare, Key>;
@@ -232,9 +229,6 @@ struct common_params {
   using size_type = std::make_signed<size_t>::type;
   using difference_type = ptrdiff_t;
 
-  // True if this is a multiset or multimap.
-  using is_multi_container = std::integral_constant<bool, Multi>;
-
   using slot_policy = SlotPolicy;
   using slot_type = typename slot_policy::slot_type;
   using value_type = typename slot_policy::value_type;
@@ -244,6 +238,23 @@ struct common_params {
   using reference = value_type &;
   using const_reference = const value_type &;
 
+  // For the given lookup key type, returns whether we can have multiple
+  // equivalent keys in the btree. If this is a multi-container, then we can.
+  // Otherwise, we can have multiple equivalent keys only if all of the
+  // following conditions are met:
+  // - The comparator is transparent.
+  // - The lookup key type is not the same as key_type.
+  // - The comparator is not a StringBtreeDefault{Less,Greater} comparator
+  //   that we know has the same equivalence classes for all lookup types.
+  template <typename LookupKey>
+  constexpr static bool can_have_multiple_equivalent_keys() {
+    return Multi ||
+           (IsTransparent<key_compare>::value &&
+            !std::is_same<LookupKey, Key>::value &&
+            !std::is_same<key_compare, StringBtreeDefaultLess>::value &&
+            !std::is_same<key_compare, StringBtreeDefaultGreater>::value);
+  }
+
   enum {
     kTargetNodeSize = TargetNodeSize,
 
@@ -439,7 +450,6 @@ struct SearchResult<V, false> {
 template <typename Params>
 class btree_node {
   using is_key_compare_to = typename Params::is_key_compare_to;
-  using is_multi_container = typename Params::is_multi_container;
   using field_type = typename Params::node_count_type;
   using allocator_type = typename Params::allocator_type;
   using slot_type = typename Params::slot_type;
@@ -759,7 +769,7 @@ class btree_node {
   SearchResult<int, true> binary_search_impl(
       const K &k, int s, int e, const CompareTo &comp,
       std::true_type /* IsCompareTo */) const {
-    if (is_multi_container::value) {
+    if (params_type::template can_have_multiple_equivalent_keys<K>()) {
       MatchKind exact_match = MatchKind::kNe;
       while (s != e) {
         const int mid = (s + e) >> 1;
@@ -770,14 +780,14 @@ class btree_node {
           e = mid;
           if (c == 0) {
             // Need to return the first value whose key is not less than k,
-            // which requires continuing the binary search if this is a
-            // multi-container.
+            // which requires continuing the binary search if there could be
+            // multiple equivalent keys.
             exact_match = MatchKind::kEq;
           }
         }
       }
       return {s, exact_match};
-    } else {  // Not a multi-container.
+    } else {  // Can't have multiple equivalent keys.
       while (s != e) {
         const int mid = (s + e) >> 1;
         const absl::weak_ordering c = comp(key(mid), k);
@@ -910,6 +920,7 @@ struct btree_iterator {
   using key_type = typename Node::key_type;
   using size_type = typename Node::size_type;
   using params_type = typename Node::params_type;
+  using is_map_container = typename params_type::is_map_container;
 
   using node_type = Node;
   using normal_node = typename std::remove_const<Node>::type;
@@ -921,7 +932,7 @@ struct btree_iterator {
   using slot_type = typename params_type::slot_type;
 
   using iterator =
-      btree_iterator<normal_node, normal_reference, normal_pointer>;
+     btree_iterator<normal_node, normal_reference, normal_pointer>;
   using const_iterator =
       btree_iterator<const_node, const_reference, const_pointer>;
 
@@ -938,20 +949,19 @@ struct btree_iterator {
   btree_iterator(Node *n, int p) : node(n), position(p) {}
 
   // NOTE: this SFINAE allows for implicit conversions from iterator to
-  // const_iterator, but it specifically avoids defining copy constructors so
-  // that btree_iterator can be trivially copyable. This is for performance and
-  // binary size reasons.
+  // const_iterator, but it specifically avoids hiding the copy constructor so
+  // that the trivial one will be used when possible.
   template <typename N, typename R, typename P,
             absl::enable_if_t<
                 std::is_same<btree_iterator<N, R, P>, iterator>::value &&
                     std::is_same<btree_iterator, const_iterator>::value,
                 int> = 0>
-  btree_iterator(const btree_iterator<N, R, P> &other)  // NOLINT
+  btree_iterator(const btree_iterator<N, R, P> other)  // NOLINT
       : node(other.node), position(other.position) {}
 
  private:
   // This SFINAE allows explicit conversions from const_iterator to
-  // iterator, but also avoids defining a copy constructor.
+  // iterator, but also avoids hiding the copy constructor.
   // NOTE: the const_cast is safe because this constructor is only called by
   // non-const methods and the container owns the nodes.
   template <typename N, typename R, typename P,
@@ -959,7 +969,7 @@ struct btree_iterator {
                 std::is_same<btree_iterator<N, R, P>, const_iterator>::value &&
                     std::is_same<btree_iterator, iterator>::value,
                 int> = 0>
-  explicit btree_iterator(const btree_iterator<N, R, P> &other)
+  explicit btree_iterator(const btree_iterator<N, R, P> other)
       : node(const_cast<node_type *>(other.node)), position(other.position) {}
 
   // Increment/decrement the iterator.
@@ -1022,6 +1032,8 @@ struct btree_iterator {
   }
 
  private:
+  friend iterator;
+  friend const_iterator;
   template <typename Params>
   friend class btree;
   template <typename Tree>
@@ -1032,8 +1044,6 @@ struct btree_iterator {
   friend class btree_map_container;
   template <typename Tree>
   friend class btree_multiset_container;
-  template <typename N, typename R, typename P>
-  friend struct btree_iterator;
   template <typename TreeType, typename CheckerType>
   friend class base_checker;
 
@@ -1054,8 +1064,6 @@ class btree {
   using is_key_compare_to = typename Params::is_key_compare_to;
   using init_type = typename Params::init_type;
   using field_type = typename node_type::field_type;
-  using is_multi_container = typename Params::is_multi_container;
-  using is_key_compare_adapted = typename Params::is_key_compare_adapted;
 
   // We use a static empty node for the root/leftmost/rightmost of empty btrees
   // in order to avoid branching in begin()/end().
@@ -1122,7 +1130,8 @@ class btree {
   using const_reference = typename Params::const_reference;
   using pointer = typename Params::pointer;
   using const_pointer = typename Params::const_pointer;
-  using iterator = btree_iterator<node_type, reference, pointer>;
+  using iterator =
+      typename btree_iterator<node_type, reference, pointer>::iterator;
   using const_iterator = typename iterator::const_iterator;
   using reverse_iterator = std::reverse_iterator<iterator>;
   using const_reverse_iterator = std::reverse_iterator<const_iterator>;
@@ -1135,7 +1144,11 @@ class btree {
  private:
   // For use in copy_or_move_values_in_order.
   const value_type &maybe_move_from_iterator(const_iterator it) { return *it; }
-  value_type &&maybe_move_from_iterator(iterator it) { return std::move(*it); }
+  value_type &&maybe_move_from_iterator(iterator it) {
+    // This is a destructive operation on the other container so it's safe for
+    // us to const_cast and move from the keys here even if it's a set.
+    return std::move(const_cast<value_type &>(*it));
+  }
 
   // Copies or moves (depending on the template parameter) the values in
   // other into this btree in their order in other. This btree must be empty
@@ -1198,7 +1211,7 @@ class btree {
     return const_reverse_iterator(begin());
   }
 
-  // Finds the first element whose key is not less than key.
+  // Finds the first element whose key is not less than `key`.
   template <typename K>
   iterator lower_bound(const K &key) {
     return internal_end(internal_lower_bound(key).value);
@@ -1208,7 +1221,12 @@ class btree {
     return internal_end(internal_lower_bound(key).value);
   }
 
-  // Finds the first element whose key is greater than key.
+  // Finds the first element whose key is not less than `key` and also returns
+  // whether that element is equal to `key`.
+  template <typename K>
+  std::pair<iterator, bool> lower_bound_equal(const K &key) const;
+
+  // Finds the first element whose key is greater than `key`.
   template <typename K>
   iterator upper_bound(const K &key) {
     return internal_end(internal_upper_bound(key));
@@ -1290,8 +1308,8 @@ class btree {
   // to the element after the last erased element.
   std::pair<size_type, iterator> erase_range(iterator begin, iterator end);
 
-  // Finds the iterator corresponding to a key or returns end() if the key is
-  // not present.
+  // Finds an element with key equivalent to `key` or returns `end()` if `key`
+  // is not present.
   template <typename K>
   iterator find(const K &key) {
     return internal_end(internal_find(key));
@@ -1892,23 +1910,28 @@ constexpr bool btree<P>::static_assert_validation() {
 
 template <typename P>
 template <typename K>
-auto btree<P>::equal_range(const K &key) -> std::pair<iterator, iterator> {
+auto btree<P>::lower_bound_equal(const K &key) const
+    -> std::pair<iterator, bool> {
   const SearchResult<iterator, is_key_compare_to::value> res =
       internal_lower_bound(key);
-  const iterator lower = internal_end(res.value);
-  if (res.HasMatch() ? !res.IsEq()
-                     : lower == end() || compare_keys(key, lower.key())) {
+  const iterator lower = iterator(internal_end(res.value));
+  const bool equal = res.HasMatch()
+                         ? res.IsEq()
+                         : lower != end() && !compare_keys(key, lower.key());
+  return {lower, equal};
+}
+
+template <typename P>
+template <typename K>
+auto btree<P>::equal_range(const K &key) -> std::pair<iterator, iterator> {
+  const std::pair<iterator, bool> lower_and_equal = lower_bound_equal(key);
+  const iterator lower = lower_and_equal.first;
+  if (!lower_and_equal.second) {
     return {lower, lower};
   }
 
   const iterator next = std::next(lower);
-  // When the comparator is heterogeneous, we can't assume that comparison with
-  // non-`key_type` will be equivalent to `key_type` comparisons so there
-  // could be multiple equivalent keys even in a unique-container. But for
-  // heterogeneous comparisons from the default string adapted comparators, we
-  // don't need to worry about this.
-  if (!is_multi_container::value &&
-      (std::is_same<K, key_type>::value || is_key_compare_adapted::value)) {
+  if (!params_type::template can_have_multiple_equivalent_keys<K>()) {
     // The next iterator after lower must point to a key greater than `key`.
     // Note: if this assert fails, then it may indicate that the comparator does
     // not meet the equivalence requirements for Compare
@@ -2503,14 +2526,17 @@ template <typename P>
 template <typename K>
 auto btree<P>::internal_lower_bound(const K &key) const
     -> SearchResult<iterator, is_key_compare_to::value> {
+  if (!params_type::template can_have_multiple_equivalent_keys<K>()) {
+    SearchResult<iterator, is_key_compare_to::value> ret = internal_locate(key);
+    ret.value = internal_last(ret.value);
+    return ret;
+  }
   iterator iter(const_cast<node_type *>(root()));
   SearchResult<int, is_key_compare_to::value> res;
   bool seen_eq = false;
   for (;;) {
     res = iter.node->lower_bound(key, key_comp());
     iter.position = res.value;
-    // TODO(ezb): we should be able to terminate early on IsEq() if there can't
-    // be multiple equivalent keys in container for this lookup type.
     if (iter.node->leaf()) {
       break;
     }
diff --git a/chromium/third_party/abseil-cpp/absl/container/internal/btree_container.h b/chromium/third_party/abseil-cpp/absl/container/internal/btree_container.h
index 887eda4122f..03be708e4fd 100644
--- a/chromium/third_party/abseil-cpp/absl/container/internal/btree_container.h
+++ b/chromium/third_party/abseil-cpp/absl/container/internal/btree_container.h
@@ -338,13 +338,12 @@ class btree_set_container : public btree_container<Tree> {
   }
 
   // Node extraction routines.
-  // TODO(ezb): when the comparator is heterogeneous and has different
-  // equivalence classes for different lookup types, we should extract the first
-  // equivalent value if there are multiple.
   template <typename K = key_type>
   node_type extract(const key_arg<K> &key) {
-    auto it = this->find(key);
-    return it == this->end() ? node_type() : extract(it);
+    const std::pair<iterator, bool> lower_and_equal =
+        this->tree_.lower_bound_equal(key);
+    return lower_and_equal.second ? extract(lower_and_equal.first)
+                                  : node_type();
   }
   using super_type::extract;
 
@@ -621,12 +620,12 @@ class btree_multiset_container : public btree_container<Tree> {
   }
 
   // Node extraction routines.
-  // TODO(ezb): we are supposed to extract the first equivalent key if there are
-  // multiple, but this isn't guaranteed to extract the first one.
   template <typename K = key_type>
   node_type extract(const key_arg<K> &key) {
-    auto it = this->find(key);
-    return it == this->end() ? node_type() : extract(it);
+    const std::pair<iterator, bool> lower_and_equal =
+        this->tree_.lower_bound_equal(key);
+    return lower_and_equal.second ? extract(lower_and_equal.first)
+                                  : node_type();
   }
   using super_type::extract;
 
diff --git a/chromium/third_party/abseil-cpp/absl/container/internal/hashtablez_sampler.cc b/chromium/third_party/abseil-cpp/absl/container/internal/hashtablez_sampler.cc
index e4484fbb1b4..5a29bed7922 100644
--- a/chromium/third_party/abseil-cpp/absl/container/internal/hashtablez_sampler.cc
+++ b/chromium/third_party/abseil-cpp/absl/container/internal/hashtablez_sampler.cc
@@ -72,6 +72,7 @@ void HashtablezInfo::PrepareForSampling() {
   total_probe_length.store(0, std::memory_order_relaxed);
   hashes_bitwise_or.store(0, std::memory_order_relaxed);
   hashes_bitwise_and.store(~size_t{}, std::memory_order_relaxed);
+  hashes_bitwise_xor.store(0, std::memory_order_relaxed);
 
   create_time = absl::Now();
   // The inliner makes hardcoded skip_count difficult (especially when combined
@@ -180,7 +181,9 @@ static bool ShouldForceSampling() {
   if (ABSL_PREDICT_TRUE(state == kDontForce)) return false;
 
   if (state == kUninitialized) {
-    state = AbslContainerInternalSampleEverything() ? kForce : kDontForce;
+    state = ABSL_INTERNAL_C_SYMBOL(AbslContainerInternalSampleEverything)()
+                ? kForce
+                : kDontForce;
     global_state.store(state, std::memory_order_relaxed);
   }
   return state == kForce;
@@ -235,6 +238,7 @@ void RecordInsertSlow(HashtablezInfo* info, size_t hash,
 
   info->hashes_bitwise_and.fetch_and(hash, std::memory_order_relaxed);
   info->hashes_bitwise_or.fetch_or(hash, std::memory_order_relaxed);
+  info->hashes_bitwise_xor.fetch_xor(hash, std::memory_order_relaxed);
   info->max_probe_length.store(
       std::max(info->max_probe_length.load(std::memory_order_relaxed),
                probe_length),
diff --git a/chromium/third_party/abseil-cpp/absl/container/internal/hashtablez_sampler.h b/chromium/third_party/abseil-cpp/absl/container/internal/hashtablez_sampler.h
index 394348da58f..85685f72914 100644
--- a/chromium/third_party/abseil-cpp/absl/container/internal/hashtablez_sampler.h
+++ b/chromium/third_party/abseil-cpp/absl/container/internal/hashtablez_sampler.h
@@ -78,6 +78,7 @@ struct HashtablezInfo {
   std::atomic<size_t> total_probe_length;
   std::atomic<size_t> hashes_bitwise_or;
   std::atomic<size_t> hashes_bitwise_and;
+  std::atomic<size_t> hashes_bitwise_xor;
 
   // `HashtablezSampler` maintains intrusive linked lists for all samples.  See
   // comments on `HashtablezSampler::all_` for details on these.  `init_mu`
@@ -312,7 +313,7 @@ void SetHashtablezMaxSamples(int32_t max);
 // initialization of static storage duration objects.
 // The definition of this constant is weak, which allows us to inject a
 // different value for it at link time.
-extern "C" bool AbslContainerInternalSampleEverything();
+extern "C" bool ABSL_INTERNAL_C_SYMBOL(AbslContainerInternalSampleEverything)();
 
 }  // namespace container_internal
 ABSL_NAMESPACE_END
diff --git a/chromium/third_party/abseil-cpp/absl/container/internal/hashtablez_sampler_force_weak_definition.cc b/chromium/third_party/abseil-cpp/absl/container/internal/hashtablez_sampler_force_weak_definition.cc
index 78b9d362acf..ed35a7eec3d 100644
--- a/chromium/third_party/abseil-cpp/absl/container/internal/hashtablez_sampler_force_weak_definition.cc
+++ b/chromium/third_party/abseil-cpp/absl/container/internal/hashtablez_sampler_force_weak_definition.cc
@@ -21,7 +21,8 @@ ABSL_NAMESPACE_BEGIN
 namespace container_internal {
 
 // See hashtablez_sampler.h for details.
-extern "C" ABSL_ATTRIBUTE_WEAK bool AbslContainerInternalSampleEverything() {
+extern "C" ABSL_ATTRIBUTE_WEAK bool ABSL_INTERNAL_C_SYMBOL(
+    AbslContainerInternalSampleEverything)() {
   return false;
 }
 
diff --git a/chromium/third_party/abseil-cpp/absl/container/internal/hashtablez_sampler_test.cc b/chromium/third_party/abseil-cpp/absl/container/internal/hashtablez_sampler_test.cc
index 8d10a1e9403..5f4c83b74ad 100644
--- a/chromium/third_party/abseil-cpp/absl/container/internal/hashtablez_sampler_test.cc
+++ b/chromium/third_party/abseil-cpp/absl/container/internal/hashtablez_sampler_test.cc
@@ -89,6 +89,7 @@ TEST(HashtablezInfoTest, PrepareForSampling) {
   EXPECT_EQ(info.total_probe_length.load(), 0);
   EXPECT_EQ(info.hashes_bitwise_or.load(), 0);
   EXPECT_EQ(info.hashes_bitwise_and.load(), ~size_t{});
+  EXPECT_EQ(info.hashes_bitwise_xor.load(), 0);
   EXPECT_GE(info.create_time, test_start);
 
   info.capacity.store(1, std::memory_order_relaxed);
@@ -98,6 +99,7 @@ TEST(HashtablezInfoTest, PrepareForSampling) {
   info.total_probe_length.store(1, std::memory_order_relaxed);
   info.hashes_bitwise_or.store(1, std::memory_order_relaxed);
   info.hashes_bitwise_and.store(1, std::memory_order_relaxed);
+  info.hashes_bitwise_xor.store(1, std::memory_order_relaxed);
   info.create_time = test_start - absl::Hours(20);
 
   info.PrepareForSampling();
@@ -109,6 +111,7 @@ TEST(HashtablezInfoTest, PrepareForSampling) {
   EXPECT_EQ(info.total_probe_length.load(), 0);
   EXPECT_EQ(info.hashes_bitwise_or.load(), 0);
   EXPECT_EQ(info.hashes_bitwise_and.load(), ~size_t{});
+  EXPECT_EQ(info.hashes_bitwise_xor.load(), 0);
   EXPECT_GE(info.create_time, test_start);
 }
 
@@ -133,14 +136,17 @@ TEST(HashtablezInfoTest, RecordInsert) {
   EXPECT_EQ(info.max_probe_length.load(), 6);
   EXPECT_EQ(info.hashes_bitwise_and.load(), 0x0000FF00);
   EXPECT_EQ(info.hashes_bitwise_or.load(), 0x0000FF00);
+  EXPECT_EQ(info.hashes_bitwise_xor.load(), 0x0000FF00);
   RecordInsertSlow(&info, 0x000FF000, 4 * kProbeLength);
   EXPECT_EQ(info.max_probe_length.load(), 6);
   EXPECT_EQ(info.hashes_bitwise_and.load(), 0x0000F000);
   EXPECT_EQ(info.hashes_bitwise_or.load(), 0x000FFF00);
+  EXPECT_EQ(info.hashes_bitwise_xor.load(), 0x000F0F00);
   RecordInsertSlow(&info, 0x00FF0000, 12 * kProbeLength);
   EXPECT_EQ(info.max_probe_length.load(), 12);
   EXPECT_EQ(info.hashes_bitwise_and.load(), 0x00000000);
   EXPECT_EQ(info.hashes_bitwise_or.load(), 0x00FFFF00);
+  EXPECT_EQ(info.hashes_bitwise_xor.load(), 0x00F00F00);
 }
 
 TEST(HashtablezInfoTest, RecordErase) {
diff --git a/chromium/third_party/abseil-cpp/absl/container/internal/inlined_vector.h b/chromium/third_party/abseil-cpp/absl/container/internal/inlined_vector.h
index 4d80b727bf4..b8aec45b79b 100644
--- a/chromium/third_party/abseil-cpp/absl/container/internal/inlined_vector.h
+++ b/chromium/third_party/abseil-cpp/absl/container/internal/inlined_vector.h
@@ -33,6 +33,12 @@ namespace absl {
 ABSL_NAMESPACE_BEGIN
 namespace inlined_vector_internal {
 
+// GCC does not deal very well with the below code
+#if !defined(__clang__) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#endif
+
 template <typename Iterator>
 using IsAtLeastForwardIterator = std::is_convertible<
     typename std::iterator_traits<Iterator>::iterator_category,
@@ -75,6 +81,23 @@ void DestroyElements(AllocatorType* alloc_ptr, Pointer destroy_first,
   }
 }
 
+// If kUseMemcpy is true, memcpy(dst, src, n); else do nothing.
+// Useful to avoid compiler warnings when memcpy() is used for T values
+// that are not trivially copyable in non-reachable code.
+template <bool kUseMemcpy>
+inline void MemcpyIfAllowed(void* dst, const void* src, size_t n);
+
+// memcpy when allowed.
+template <>
+inline void MemcpyIfAllowed<true>(void* dst, const void* src, size_t n) {
+  memcpy(dst, src, n);
+}
+
+// Do nothing for types that are not memcpy-able. This function is only
+// called from non-reachable branches.
+template <>
+inline void MemcpyIfAllowed<false>(void*, const void*, size_t) {}
+
 template <typename AllocatorType, typename Pointer, typename ValueAdapter,
           typename SizeType>
 void ConstructElements(AllocatorType* alloc_ptr, Pointer construct_first,
@@ -298,14 +321,20 @@ class Storage {
   // Storage Constructors and Destructor
   // ---------------------------------------------------------------------------
 
-  Storage() : metadata_() {}
+  Storage() : metadata_(allocator_type(), /* size and is_allocated */ 0) {}
 
-  explicit Storage(const allocator_type& alloc) : metadata_(alloc, {}) {}
+  explicit Storage(const allocator_type& alloc)
+      : metadata_(alloc, /* size and is_allocated */ 0) {}
 
   ~Storage() {
-    pointer data = GetIsAllocated() ? GetAllocatedData() : GetInlinedData();
-    inlined_vector_internal::DestroyElements(GetAllocPtr(), data, GetSize());
-    DeallocateIfAllocated();
+    if (GetSizeAndIsAllocated() == 0) {
+      // Empty and not allocated; nothing to do.
+    } else if (IsMemcpyOk::value) {
+      // No destructors need to be run; just deallocate if necessary.
+      DeallocateIfAllocated();
+    } else {
+      DestroyContents();
+    }
   }
 
   // ---------------------------------------------------------------------------
@@ -363,6 +392,8 @@ class Storage {
   // Storage Member Mutators
   // ---------------------------------------------------------------------------
 
+  ABSL_ATTRIBUTE_NOINLINE void InitFrom(const Storage& other);
+
   template <typename ValueAdapter>
   void Initialize(ValueAdapter values, size_type new_size);
 
@@ -445,6 +476,8 @@ class Storage {
   }
 
  private:
+  ABSL_ATTRIBUTE_NOINLINE void DestroyContents();
+
   using Metadata =
       container_internal::CompressedTuple<allocator_type, size_type>;
 
@@ -462,11 +495,48 @@ class Storage {
     Inlined inlined;
   };
 
+  template <typename... Args>
+  ABSL_ATTRIBUTE_NOINLINE reference EmplaceBackSlow(Args&&... args);
+
   Metadata metadata_;
   Data data_;
 };
 
 template <typename T, size_t N, typename A>
+void Storage<T, N, A>::DestroyContents() {
+  pointer data = GetIsAllocated() ? GetAllocatedData() : GetInlinedData();
+  inlined_vector_internal::DestroyElements(GetAllocPtr(), data, GetSize());
+  DeallocateIfAllocated();
+}
+
+template <typename T, size_t N, typename A>
+void Storage<T, N, A>::InitFrom(const Storage& other) {
+  const auto n = other.GetSize();
+  assert(n > 0);  // Empty sources handled handled in caller.
+  const_pointer src;
+  pointer dst;
+  if (!other.GetIsAllocated()) {
+    dst = GetInlinedData();
+    src = other.GetInlinedData();
+  } else {
+    // Because this is only called from the `InlinedVector` constructors, it's
+    // safe to take on the allocation with size `0`. If `ConstructElements(...)`
+    // throws, deallocation will be automatically handled by `~Storage()`.
+    size_type new_capacity = ComputeCapacity(GetInlinedCapacity(), n);
+    dst = AllocatorTraits::allocate(*GetAllocPtr(), new_capacity);
+    SetAllocatedData(dst, new_capacity);
+    src = other.GetAllocatedData();
+  }
+  if (IsMemcpyOk::value) {
+    MemcpyIfAllowed<IsMemcpyOk::value>(dst, src, sizeof(dst[0]) * n);
+  } else {
+    auto values = IteratorValueAdapter<const_pointer>(src);
+    inlined_vector_internal::ConstructElements(GetAllocPtr(), dst, &values, n);
+  }
+  GetSizeAndIsAllocated() = other.GetSizeAndIsAllocated();
+}
+
+template <typename T, size_t N, typename A>
 template <typename ValueAdapter>
 auto Storage<T, N, A>::Initialize(ValueAdapter values, size_type new_size)
     -> void {
@@ -542,48 +612,42 @@ template <typename T, size_t N, typename A>
 template <typename ValueAdapter>
 auto Storage<T, N, A>::Resize(ValueAdapter values, size_type new_size) -> void {
   StorageView storage_view = MakeStorageView();
-
-  IteratorValueAdapter<MoveIterator> move_values(
-      MoveIterator(storage_view.data));
-
-  AllocationTransaction allocation_tx(GetAllocPtr());
-  ConstructionTransaction construction_tx(GetAllocPtr());
-
-  absl::Span<value_type> construct_loop;
-  absl::Span<value_type> move_construct_loop;
-  absl::Span<value_type> destroy_loop;
-
-  if (new_size > storage_view.capacity) {
+  auto* const base = storage_view.data;
+  const size_type size = storage_view.size;
+  auto* alloc = GetAllocPtr();
+  if (new_size <= size) {
+    // Destroy extra old elements.
+    inlined_vector_internal::DestroyElements(alloc, base + new_size,
+                                             size - new_size);
+  } else if (new_size <= storage_view.capacity) {
+    // Construct new elements in place.
+    inlined_vector_internal::ConstructElements(alloc, base + size, &values,
+                                               new_size - size);
+  } else {
+    // Steps:
+    //  a. Allocate new backing store.
+    //  b. Construct new elements in new backing store.
+    //  c. Move existing elements from old backing store to now.
+    //  d. Destroy all elements in old backing store.
+    // Use transactional wrappers for the first two steps so we can roll
+    // back if necessary due to exceptions.
+    AllocationTransaction allocation_tx(alloc);
     size_type new_capacity = ComputeCapacity(storage_view.capacity, new_size);
     pointer new_data = allocation_tx.Allocate(new_capacity);
-    construct_loop = {new_data + storage_view.size,
-                      new_size - storage_view.size};
-    move_construct_loop = {new_data, storage_view.size};
-    destroy_loop = {storage_view.data, storage_view.size};
-  } else if (new_size > storage_view.size) {
-    construct_loop = {storage_view.data + storage_view.size,
-                      new_size - storage_view.size};
-  } else {
-    destroy_loop = {storage_view.data + new_size, storage_view.size - new_size};
-  }
 
-  construction_tx.Construct(construct_loop.data(), &values,
-                            construct_loop.size());
+    ConstructionTransaction construction_tx(alloc);
+    construction_tx.Construct(new_data + size, &values, new_size - size);
 
-  inlined_vector_internal::ConstructElements(
-      GetAllocPtr(), move_construct_loop.data(), &move_values,
-      move_construct_loop.size());
-
-  inlined_vector_internal::DestroyElements(GetAllocPtr(), destroy_loop.data(),
-                                           destroy_loop.size());
+    IteratorValueAdapter<MoveIterator> move_values((MoveIterator(base)));
+    inlined_vector_internal::ConstructElements(alloc, new_data, &move_values,
+                                               size);
 
-  construction_tx.Commit();
-  if (allocation_tx.DidAllocate()) {
+    inlined_vector_internal::DestroyElements(alloc, base, size);
+    construction_tx.Commit();
     DeallocateIfAllocated();
     AcquireAllocatedData(&allocation_tx);
     SetIsAllocated();
   }
-
   SetSize(new_size);
 }
 
@@ -684,44 +748,50 @@ template <typename T, size_t N, typename A>
 template <typename... Args>
 auto Storage<T, N, A>::EmplaceBack(Args&&... args) -> reference {
   StorageView storage_view = MakeStorageView();
+  const auto n = storage_view.size;
+  if (ABSL_PREDICT_TRUE(n != storage_view.capacity)) {
+    // Fast path; new element fits.
+    pointer last_ptr = storage_view.data + n;
+    AllocatorTraits::construct(*GetAllocPtr(), last_ptr,
+                               std::forward<Args>(args)...);
+    AddSize(1);
+    return *last_ptr;
+  }
+  // TODO(b/173712035): Annotate with musttail attribute to prevent regression.
+  return EmplaceBackSlow(std::forward<Args>(args)...);
+}
 
+template <typename T, size_t N, typename A>
+template <typename... Args>
+auto Storage<T, N, A>::EmplaceBackSlow(Args&&... args) -> reference {
+  StorageView storage_view = MakeStorageView();
   AllocationTransaction allocation_tx(GetAllocPtr());
-
   IteratorValueAdapter<MoveIterator> move_values(
       MoveIterator(storage_view.data));
-
-  pointer construct_data;
-  if (storage_view.size == storage_view.capacity) {
-    size_type new_capacity = NextCapacity(storage_view.capacity);
-    construct_data = allocation_tx.Allocate(new_capacity);
-  } else {
-    construct_data = storage_view.data;
-  }
-
+  size_type new_capacity = NextCapacity(storage_view.capacity);
+  pointer construct_data = allocation_tx.Allocate(new_capacity);
   pointer last_ptr = construct_data + storage_view.size;
 
+  // Construct new element.
   AllocatorTraits::construct(*GetAllocPtr(), last_ptr,
                              std::forward<Args>(args)...);
-
-  if (allocation_tx.DidAllocate()) {
-    ABSL_INTERNAL_TRY {
-      inlined_vector_internal::ConstructElements(
-          GetAllocPtr(), allocation_tx.GetData(), &move_values,
-          storage_view.size);
-    }
-    ABSL_INTERNAL_CATCH_ANY {
-      AllocatorTraits::destroy(*GetAllocPtr(), last_ptr);
-      ABSL_INTERNAL_RETHROW;
-    }
-
-    inlined_vector_internal::DestroyElements(GetAllocPtr(), storage_view.data,
-                                             storage_view.size);
-
-    DeallocateIfAllocated();
-    AcquireAllocatedData(&allocation_tx);
-    SetIsAllocated();
+  // Move elements from old backing store to new backing store.
+  ABSL_INTERNAL_TRY {
+    inlined_vector_internal::ConstructElements(
+        GetAllocPtr(), allocation_tx.GetData(), &move_values,
+        storage_view.size);
+  }
+  ABSL_INTERNAL_CATCH_ANY {
+    AllocatorTraits::destroy(*GetAllocPtr(), last_ptr);
+    ABSL_INTERNAL_RETHROW;
   }
+  // Destroy elements in old backing store.
+  inlined_vector_internal::DestroyElements(GetAllocPtr(), storage_view.data,
+                                           storage_view.size);
 
+  DeallocateIfAllocated();
+  AcquireAllocatedData(&allocation_tx);
+  SetIsAllocated();
   AddSize(1);
   return *last_ptr;
 }
@@ -885,6 +955,11 @@ auto Storage<T, N, A>::Swap(Storage* other_storage_ptr) -> void {
   swap(*GetAllocPtr(), *other_storage_ptr->GetAllocPtr());
 }
 
+// End ignore "maybe-uninitialized"
+#if !defined(__clang__) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif
+
 }  // namespace inlined_vector_internal
 ABSL_NAMESPACE_END
 }  // namespace absl
diff --git a/chromium/third_party/abseil-cpp/absl/container/internal/layout_benchmark.cc b/chromium/third_party/abseil-cpp/absl/container/internal/layout_benchmark.cc
new file mode 100644
index 00000000000..d8636e8d5a4
--- /dev/null
+++ b/chromium/third_party/abseil-cpp/absl/container/internal/layout_benchmark.cc
@@ -0,0 +1,122 @@
+// Copyright 2018 The Abseil Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+// Every benchmark should have the same performance as the corresponding
+// headroom benchmark.
+
+#include "absl/base/internal/raw_logging.h"
+#include "absl/container/internal/layout.h"
+#include "benchmark/benchmark.h"
+
+namespace absl {
+ABSL_NAMESPACE_BEGIN
+namespace container_internal {
+namespace {
+
+using ::benchmark::DoNotOptimize;
+
+using Int128 = int64_t[2];
+
+// This benchmark provides the upper bound on performance for BM_OffsetConstant.
+template <size_t Offset, class... Ts>
+void BM_OffsetConstantHeadroom(benchmark::State& state) {
+  for (auto _ : state) {
+    DoNotOptimize(Offset);
+  }
+}
+
+template <size_t Offset, class... Ts>
+void BM_OffsetConstant(benchmark::State& state) {
+  using L = Layout<Ts...>;
+  ABSL_RAW_CHECK(L::Partial(3, 5, 7).template Offset<3>() == Offset,
+                 "Invalid offset");
+  for (auto _ : state) {
+    DoNotOptimize(L::Partial(3, 5, 7).template Offset<3>());
+  }
+}
+
+template <class... Ts>
+size_t VariableOffset(size_t n, size_t m, size_t k);
+
+template <>
+size_t VariableOffset<int8_t, int16_t, int32_t, Int128>(size_t n, size_t m,
+                                                        size_t k) {
+  auto Align = [](size_t n, size_t m) { return (n + m - 1) & ~(m - 1); };
+  return Align(Align(Align(n * 1, 2) + m * 2, 4) + k * 4, 8);
+}
+
+template <>
+size_t VariableOffset<Int128, int32_t, int16_t, int8_t>(size_t n, size_t m,
+                                                        size_t k) {
+  // No alignment is necessary.
+  return n * 16 + m * 4 + k * 2;
+}
+
+// This benchmark provides the upper bound on performance for BM_OffsetVariable.
+template <size_t Offset, class... Ts>
+void BM_OffsetVariableHeadroom(benchmark::State& state) {
+  size_t n = 3;
+  size_t m = 5;
+  size_t k = 7;
+  ABSL_RAW_CHECK(VariableOffset<Ts...>(n, m, k) == Offset, "Invalid offset");
+  for (auto _ : state) {
+    DoNotOptimize(n);
+    DoNotOptimize(m);
+    DoNotOptimize(k);
+    DoNotOptimize(VariableOffset<Ts...>(n, m, k));
+  }
+}
+
+template <size_t Offset, class... Ts>
+void BM_OffsetVariable(benchmark::State& state) {
+  using L = Layout<Ts...>;
+  size_t n = 3;
+  size_t m = 5;
+  size_t k = 7;
+  ABSL_RAW_CHECK(L::Partial(n, m, k).template Offset<3>() == Offset,
+                 "Inavlid offset");
+  for (auto _ : state) {
+    DoNotOptimize(n);
+    DoNotOptimize(m);
+    DoNotOptimize(k);
+    DoNotOptimize(L::Partial(n, m, k).template Offset<3>());
+  }
+}
+
+// Run all benchmarks in two modes:
+//
+//   Layout with padding: int8_t[3], int16_t[5], int32_t[7], Int128[?].
+//   Layout without padding: Int128[3], int32_t[5], int16_t[7], int8_t[?].
+
+#define OFFSET_BENCHMARK(NAME, OFFSET, T1, T2, T3, T4) \
+  auto& NAME##_##OFFSET##_##T1##_##T2##_##T3##_##T4 =  \
+      NAME<OFFSET, T1, T2, T3, T4>;                    \
+  BENCHMARK(NAME##_##OFFSET##_##T1##_##T2##_##T3##_##T4)
+
+OFFSET_BENCHMARK(BM_OffsetConstantHeadroom, 48, int8_t, int16_t, int32_t,
+                 Int128);
+OFFSET_BENCHMARK(BM_OffsetConstant, 48, int8_t, int16_t, int32_t, Int128);
+OFFSET_BENCHMARK(BM_OffsetConstantHeadroom, 82, Int128, int32_t, int16_t,
+                 int8_t);
+OFFSET_BENCHMARK(BM_OffsetConstant, 82, Int128, int32_t, int16_t, int8_t);
+OFFSET_BENCHMARK(BM_OffsetVariableHeadroom, 48, int8_t, int16_t, int32_t,
+                 Int128);
+OFFSET_BENCHMARK(BM_OffsetVariable, 48, int8_t, int16_t, int32_t, Int128);
+OFFSET_BENCHMARK(BM_OffsetVariableHeadroom, 82, Int128, int32_t, int16_t,
+                 int8_t);
+OFFSET_BENCHMARK(BM_OffsetVariable, 82, Int128, int32_t, int16_t, int8_t);
+}  // namespace
+}  // namespace container_internal
+ABSL_NAMESPACE_END
+}  // namespace absl
diff --git a/chromium/third_party/abseil-cpp/absl/container/internal/raw_hash_set.cc b/chromium/third_party/abseil-cpp/absl/container/internal/raw_hash_set.cc
index 2f744a6e782..bfef071f29e 100644
--- a/chromium/third_party/abseil-cpp/absl/container/internal/raw_hash_set.cc
+++ b/chromium/third_party/abseil-cpp/absl/container/internal/raw_hash_set.cc
@@ -43,6 +43,19 @@ bool ShouldInsertBackwards(size_t hash, ctrl_t* ctrl) {
   return (H1(hash, ctrl) ^ RandomSeed()) % 13 > 6;
 }
 
+void ConvertDeletedToEmptyAndFullToDeleted(
+    ctrl_t* ctrl, size_t capacity) {
+  assert(ctrl[capacity] == kSentinel);
+  assert(IsValidCapacity(capacity));
+  for (ctrl_t* pos = ctrl; pos != ctrl + capacity + 1; pos += Group::kWidth) {
+    Group{pos}.ConvertSpecialToEmptyAndFullToDeleted(pos);
+  }
+  // Copy the cloned ctrl bytes.
+  std::memcpy(ctrl + capacity + 1, ctrl, Group::kWidth);
+  ctrl[capacity] = kSentinel;
+}
+
+
 }  // namespace container_internal
 ABSL_NAMESPACE_END
 }  // namespace absl
diff --git a/chromium/third_party/abseil-cpp/absl/container/internal/raw_hash_set.h b/chromium/third_party/abseil-cpp/absl/container/internal/raw_hash_set.h
index 67364b755c2..80fc2cba3fb 100644
--- a/chromium/third_party/abseil-cpp/absl/container/internal/raw_hash_set.h
+++ b/chromium/third_party/abseil-cpp/absl/container/internal/raw_hash_set.h
@@ -102,7 +102,6 @@
 #include <type_traits>
 #include <utility>
 
-#include "absl/base/internal/bits.h"
 #include "absl/base/internal/endian.h"
 #include "absl/base/optimization.h"
 #include "absl/base/port.h"
@@ -116,6 +115,7 @@
 #include "absl/container/internal/layout.h"
 #include "absl/memory/memory.h"
 #include "absl/meta/type_traits.h"
+#include "absl/numeric/bits.h"
 #include "absl/utility/utility.h"
 
 namespace absl {
@@ -189,18 +189,9 @@ constexpr bool IsNoThrowSwappable(std::false_type /* is_swappable */) {
 }
 
 template <typename T>
-int TrailingZeros(T x) {
-  return sizeof(T) == 8 ? base_internal::CountTrailingZerosNonZero64(
-                              static_cast<uint64_t>(x))
-                        : base_internal::CountTrailingZerosNonZero32(
-                              static_cast<uint32_t>(x));
-}
-
-template <typename T>
-int LeadingZeros(T x) {
-  return sizeof(T) == 8
-             ? base_internal::CountLeadingZeros64(static_cast<uint64_t>(x))
-             : base_internal::CountLeadingZeros32(static_cast<uint32_t>(x));
+uint32_t TrailingZeros(T x) {
+  ABSL_INTERNAL_ASSUME(x != 0);
+  return countr_zero(x);
 }
 
 // An abstraction over a bitmask. It provides an easy way to iterate through the
@@ -230,26 +221,24 @@ class BitMask {
   }
   explicit operator bool() const { return mask_ != 0; }
   int operator*() const { return LowestBitSet(); }
-  int LowestBitSet() const {
+  uint32_t LowestBitSet() const {
     return container_internal::TrailingZeros(mask_) >> Shift;
   }
-  int HighestBitSet() const {
-    return (sizeof(T) * CHAR_BIT - container_internal::LeadingZeros(mask_) -
-            1) >>
-           Shift;
+  uint32_t HighestBitSet() const {
+    return static_cast<uint32_t>((bit_width(mask_) - 1) >> Shift);
   }
 
   BitMask begin() const { return *this; }
   BitMask end() const { return BitMask(0); }
 
-  int TrailingZeros() const {
+  uint32_t TrailingZeros() const {
     return container_internal::TrailingZeros(mask_) >> Shift;
   }
 
-  int LeadingZeros() const {
+  uint32_t LeadingZeros() const {
     constexpr int total_significant_bits = SignificantBits << Shift;
     constexpr int extra_bits = sizeof(T) * 8 - total_significant_bits;
-    return container_internal::LeadingZeros(mask_ << extra_bits) >> Shift;
+    return countl_zero(mask_ << extra_bits) >> Shift;
   }
 
  private:
@@ -380,8 +369,8 @@ struct GroupSse2Impl {
   // Returns the number of trailing empty or deleted elements in the group.
   uint32_t CountLeadingEmptyOrDeleted() const {
     auto special = _mm_set1_epi8(kSentinel);
-    return TrailingZeros(
-        _mm_movemask_epi8(_mm_cmpgt_epi8_fixed(special, ctrl)) + 1);
+    return TrailingZeros(static_cast<uint32_t>(
+        _mm_movemask_epi8(_mm_cmpgt_epi8_fixed(special, ctrl)) + 1));
   }
 
   void ConvertSpecialToEmptyAndFullToDeleted(ctrl_t* dst) const {
@@ -472,25 +461,23 @@ inline bool IsValidCapacity(size_t n) { return ((n + 1) & n) == 0 && n > 0; }
 //   DELETED -> EMPTY
 //   EMPTY -> EMPTY
 //   FULL -> DELETED
-inline void ConvertDeletedToEmptyAndFullToDeleted(
-    ctrl_t* ctrl, size_t capacity) {
-  assert(ctrl[capacity] == kSentinel);
-  assert(IsValidCapacity(capacity));
-  for (ctrl_t* pos = ctrl; pos != ctrl + capacity + 1; pos += Group::kWidth) {
-    Group{pos}.ConvertSpecialToEmptyAndFullToDeleted(pos);
-  }
-  // Copy the cloned ctrl bytes.
-  std::memcpy(ctrl + capacity + 1, ctrl, Group::kWidth);
-  ctrl[capacity] = kSentinel;
-}
+void ConvertDeletedToEmptyAndFullToDeleted(ctrl_t* ctrl, size_t capacity);
 
 // Rounds up the capacity to the next power of 2 minus 1, with a minimum of 1.
 inline size_t NormalizeCapacity(size_t n) {
-  return n ? ~size_t{} >> LeadingZeros(n) : 1;
+  return n ? ~size_t{} >> countl_zero(n) : 1;
 }
 
-// We use 7/8th as maximum load factor.
-// For 16-wide groups, that gives an average of two empty slots per group.
+// General notes on capacity/growth methods below:
+// - We use 7/8th as maximum load factor. For 16-wide groups, that gives an
+//   average of two empty slots per group.
+// - For (capacity+1) >= Group::kWidth, growth is 7/8*capacity.
+// - For (capacity+1) < Group::kWidth, growth == capacity. In this case, we
+//   never need to probe (the whole table fits in one group) so we don't need a
+//   load factor less than 1.
+
+// Given `capacity` of the table, returns the size (i.e. number of full slots)
+// at which we should grow the capacity.
 inline size_t CapacityToGrowth(size_t capacity) {
   assert(IsValidCapacity(capacity));
   // `capacity*7/8`
@@ -501,7 +488,7 @@ inline size_t CapacityToGrowth(size_t capacity) {
   return capacity - capacity / 8;
 }
 // From desired "growth" to a lowerbound of the necessary capacity.
-// Might not be a valid one and required NormalizeCapacity().
+// Might not be a valid one and requires NormalizeCapacity().
 inline size_t GrowthToLowerboundCapacity(size_t growth) {
   // `growth*8/7`
   if (Group::kWidth == 8 && growth == 7) {
@@ -523,6 +510,64 @@ inline void AssertIsValid(ctrl_t* ctrl) {
                         "been erased, or the table might have rehashed.");
 }
 
+struct FindInfo {
+  size_t offset;
+  size_t probe_length;
+};
+
+// The representation of the object has two modes:
+//  - small: For capacities < kWidth-1
+//  - large: For the rest.
+//
+// Differences:
+//  - In small mode we are able to use the whole capacity. The extra control
+//  bytes give us at least one "empty" control byte to stop the iteration.
+//  This is important to make 1 a valid capacity.
+//
+//  - In small mode only the first `capacity()` control bytes after the
+//  sentinel are valid. The rest contain dummy kEmpty values that do not
+//  represent a real slot. This is important to take into account on
+//  find_first_non_full(), where we never try ShouldInsertBackwards() for
+//  small tables.
+inline bool is_small(size_t capacity) { return capacity < Group::kWidth - 1; }
+
+inline probe_seq<Group::kWidth> probe(ctrl_t* ctrl, size_t hash,
+                                      size_t capacity) {
+  return probe_seq<Group::kWidth>(H1(hash, ctrl), capacity);
+}
+
+// Probes the raw_hash_set with the probe sequence for hash and returns the
+// pointer to the first empty or deleted slot.
+// NOTE: this function must work with tables having both kEmpty and kDelete
+// in one group. Such tables appears during drop_deletes_without_resize.
+//
+// This function is very useful when insertions happen and:
+// - the input is already a set
+// - there are enough slots
+// - the element with the hash is not in the table
+inline FindInfo find_first_non_full(ctrl_t* ctrl, size_t hash,
+                                    size_t capacity) {
+  auto seq = probe(ctrl, hash, capacity);
+  while (true) {
+    Group g{ctrl + seq.offset()};
+    auto mask = g.MatchEmptyOrDeleted();
+    if (mask) {
+#if !defined(NDEBUG)
+      // We want to add entropy even when ASLR is not enabled.
+      // In debug build we will randomly insert in either the front or back of
+      // the group.
+      // TODO(kfm,sbenza): revisit after we do unconditional mixing
+      if (!is_small(capacity) && ShouldInsertBackwards(hash, ctrl)) {
+        return {seq.offset(mask.HighestBitSet()), seq.index()};
+      }
+#endif
+      return {seq.offset(mask.LowestBitSet()), seq.index()};
+    }
+    seq.next();
+    assert(seq.index() < capacity && "full table!");
+  }
+}
+
 // Policy: a policy defines how to perform different operations on
 // the slots of the hashtable (see hash_policy_traits.h for the full interface
 // of policy).
@@ -750,7 +795,6 @@ class raw_hash_set {
       : ctrl_(EmptyGroup()), settings_(0, hash, eq, alloc) {
     if (bucket_count) {
       capacity_ = NormalizeCapacity(bucket_count);
-      reset_growth_left();
       initialize_slots();
     }
   }
@@ -856,7 +900,7 @@ class raw_hash_set {
     // than a full `insert`.
     for (const auto& v : that) {
       const size_t hash = PolicyTraits::apply(HashElement{hash_ref()}, v);
-      auto target = find_first_non_full(hash);
+      auto target = find_first_non_full(ctrl_, hash, capacity_);
       set_ctrl(target.offset, H2(hash));
       emplace_at(target.offset, v);
       infoz_.RecordInsert(hash, target.probe_length);
@@ -1038,7 +1082,7 @@ class raw_hash_set {
 
   template <class InputIt>
   void insert(InputIt first, InputIt last) {
-    for (; first != last; ++first) insert(*first);
+    for (; first != last; ++first) emplace(*first);
   }
 
   template <class T, RequiresNotInit<T> = 0, RequiresInsertable<const T&> = 0>
@@ -1278,7 +1322,12 @@ class raw_hash_set {
     }
   }
 
-  void reserve(size_t n) { rehash(GrowthToLowerboundCapacity(n)); }
+  void reserve(size_t n) {
+    size_t m = GrowthToLowerboundCapacity(n);
+    if (m > capacity_) {
+      resize(NormalizeCapacity(m));
+    }
+  }
 
   // Extension API: support for heterogeneous keys.
   //
@@ -1303,7 +1352,7 @@ class raw_hash_set {
   void prefetch(const key_arg<K>& key) const {
     (void)key;
 #if defined(__GNUC__)
-    auto seq = probe(hash_ref()(key));
+    auto seq = probe(ctrl_, hash_ref()(key), capacity_);
     __builtin_prefetch(static_cast<const void*>(ctrl_ + seq.offset()));
     __builtin_prefetch(static_cast<const void*>(slots_ + seq.offset()));
 #endif  // __GNUC__
@@ -1318,7 +1367,7 @@ class raw_hash_set {
   // called heterogeneous key support.
   template <class K = key_type>
   iterator find(const key_arg<K>& key, size_t hash) {
-    auto seq = probe(hash);
+    auto seq = probe(ctrl_, hash, capacity_);
     while (true) {
       Group g{ctrl_ + seq.offset()};
       for (int i : g.Match(H2(hash))) {
@@ -1540,7 +1589,7 @@ class raw_hash_set {
       if (IsFull(old_ctrl[i])) {
         size_t hash = PolicyTraits::apply(HashElement{hash_ref()},
                                           PolicyTraits::element(old_slots + i));
-        auto target = find_first_non_full(hash);
+        auto target = find_first_non_full(ctrl_, hash, capacity_);
         size_t new_i = target.offset;
         total_probe_length += target.probe_length;
         set_ctrl(new_i, H2(hash));
@@ -1559,7 +1608,7 @@ class raw_hash_set {
 
   void drop_deletes_without_resize() ABSL_ATTRIBUTE_NOINLINE {
     assert(IsValidCapacity(capacity_));
-    assert(!is_small());
+    assert(!is_small(capacity_));
     // Algorithm:
     // - mark all DELETED slots as EMPTY
     // - mark all FULL slots as DELETED
@@ -1584,7 +1633,7 @@ class raw_hash_set {
       if (!IsDeleted(ctrl_[i])) continue;
       size_t hash = PolicyTraits::apply(HashElement{hash_ref()},
                                         PolicyTraits::element(slots_ + i));
-      auto target = find_first_non_full(hash);
+      auto target = find_first_non_full(ctrl_, hash, capacity_);
       size_t new_i = target.offset;
       total_probe_length += target.probe_length;
 
@@ -1592,7 +1641,8 @@ class raw_hash_set {
       // If they do, we don't need to move the object as it falls already in the
       // best probe we can.
       const auto probe_index = [&](size_t pos) {
-        return ((pos - probe(hash).offset()) & capacity_) / Group::kWidth;
+        return ((pos - probe(ctrl_, hash, capacity_).offset()) & capacity_) /
+               Group::kWidth;
       };
 
       // Element doesn't move.
@@ -1636,7 +1686,7 @@ class raw_hash_set {
 
   bool has_element(const value_type& elem) const {
     size_t hash = PolicyTraits::apply(HashElement{hash_ref()}, elem);
-    auto seq = probe(hash);
+    auto seq = probe(ctrl_, hash, capacity_);
     while (true) {
       Group g{ctrl_ + seq.offset()};
       for (int i : g.Match(H2(hash))) {
@@ -1651,41 +1701,6 @@ class raw_hash_set {
     return false;
   }
 
-  // Probes the raw_hash_set with the probe sequence for hash and returns the
-  // pointer to the first empty or deleted slot.
-  // NOTE: this function must work with tables having both kEmpty and kDelete
-  // in one group. Such tables appears during drop_deletes_without_resize.
-  //
-  // This function is very useful when insertions happen and:
-  // - the input is already a set
-  // - there are enough slots
-  // - the element with the hash is not in the table
-  struct FindInfo {
-    size_t offset;
-    size_t probe_length;
-  };
-  FindInfo find_first_non_full(size_t hash) {
-    auto seq = probe(hash);
-    while (true) {
-      Group g{ctrl_ + seq.offset()};
-      auto mask = g.MatchEmptyOrDeleted();
-      if (mask) {
-#if !defined(NDEBUG)
-        // We want to add entropy even when ASLR is not enabled.
-        // In debug build we will randomly insert in either the front or back of
-        // the group.
-        // TODO(kfm,sbenza): revisit after we do unconditional mixing
-        if (!is_small() && ShouldInsertBackwards(hash, ctrl_)) {
-          return {seq.offset(mask.HighestBitSet()), seq.index()};
-        }
-#endif
-        return {seq.offset(mask.LowestBitSet()), seq.index()};
-      }
-      seq.next();
-      assert(seq.index() < capacity_ && "full table!");
-    }
-  }
-
   // TODO(alkis): Optimize this assuming *this and that don't overlap.
   raw_hash_set& move_assign(raw_hash_set&& that, std::true_type) {
     raw_hash_set tmp(std::move(that));
@@ -1702,7 +1717,7 @@ class raw_hash_set {
   template <class K>
   std::pair<size_t, bool> find_or_prepare_insert(const K& key) {
     auto hash = hash_ref()(key);
-    auto seq = probe(hash);
+    auto seq = probe(ctrl_, hash, capacity_);
     while (true) {
       Group g{ctrl_ + seq.offset()};
       for (int i : g.Match(H2(hash))) {
@@ -1719,11 +1734,11 @@ class raw_hash_set {
   }
 
   size_t prepare_insert(size_t hash) ABSL_ATTRIBUTE_NOINLINE {
-    auto target = find_first_non_full(hash);
+    auto target = find_first_non_full(ctrl_, hash, capacity_);
     if (ABSL_PREDICT_FALSE(growth_left() == 0 &&
                            !IsDeleted(ctrl_[target.offset]))) {
       rehash_and_grow_if_necessary();
-      target = find_first_non_full(hash);
+      target = find_first_non_full(ctrl_, hash, capacity_);
     }
     ++size_;
     growth_left() -= IsEmpty(ctrl_[target.offset]);
@@ -1756,10 +1771,6 @@ class raw_hash_set {
  private:
   friend struct RawHashSetTestOnlyAccess;
 
-  probe_seq<Group::kWidth> probe(size_t hash) const {
-    return probe_seq<Group::kWidth>(H1(hash, ctrl_), capacity_);
-  }
-
   // Reset all ctrl bytes back to kEmpty, except the sentinel.
   void reset_ctrl() {
     std::memset(ctrl_, kEmpty, capacity_ + Group::kWidth);
@@ -1789,22 +1800,6 @@ class raw_hash_set {
 
   size_t& growth_left() { return settings_.template get<0>(); }
 
-  // The representation of the object has two modes:
-  //  - small: For capacities < kWidth-1
-  //  - large: For the rest.
-  //
-  // Differences:
-  //  - In small mode we are able to use the whole capacity. The extra control
-  //  bytes give us at least one "empty" control byte to stop the iteration.
-  //  This is important to make 1 a valid capacity.
-  //
-  //  - In small mode only the first `capacity()` control bytes after the
-  //  sentinel are valid. The rest contain dummy kEmpty values that do not
-  //  represent a real slot. This is important to take into account on
-  //  find_first_non_full(), where we never try ShouldInsertBackwards() for
-  //  small tables.
-  bool is_small() const { return capacity_ < Group::kWidth - 1; }
-
   hasher& hash_ref() { return settings_.template get<1>(); }
   const hasher& hash_ref() const { return settings_.template get<1>(); }
   key_equal& eq_ref() { return settings_.template get<2>(); }
@@ -1848,7 +1843,7 @@ struct HashtableDebugAccess<Set, absl::void_t<typename Set::raw_hash_set>> {
                              const typename Set::key_type& key) {
     size_t num_probes = 0;
     size_t hash = set.hash_ref()(key);
-    auto seq = set.probe(hash);
+    auto seq = probe(set.ctrl_, hash, set.capacity_);
     while (true) {
       container_internal::Group g{set.ctrl_ + seq.offset()};
       for (int i : g.Match(container_internal::H2(hash))) {
diff --git a/chromium/third_party/abseil-cpp/absl/container/internal/raw_hash_set_benchmark.cc b/chromium/third_party/abseil-cpp/absl/container/internal/raw_hash_set_benchmark.cc
new file mode 100644
index 00000000000..f9be2c5ac7c
--- /dev/null
+++ b/chromium/third_party/abseil-cpp/absl/container/internal/raw_hash_set_benchmark.cc
@@ -0,0 +1,396 @@
+// Copyright 2018 The Abseil Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "absl/container/internal/raw_hash_set.h"
+
+#include <numeric>
+#include <random>
+
+#include "absl/base/internal/raw_logging.h"
+#include "absl/container/internal/hash_function_defaults.h"
+#include "absl/strings/str_format.h"
+#include "benchmark/benchmark.h"
+
+namespace absl {
+ABSL_NAMESPACE_BEGIN
+namespace container_internal {
+
+struct RawHashSetTestOnlyAccess {
+  template <typename C>
+  static auto GetSlots(const C& c) -> decltype(c.slots_) {
+    return c.slots_;
+  }
+};
+
+namespace {
+
+struct IntPolicy {
+  using slot_type = int64_t;
+  using key_type = int64_t;
+  using init_type = int64_t;
+
+  static void construct(void*, int64_t* slot, int64_t v) { *slot = v; }
+  static void destroy(void*, int64_t*) {}
+  static void transfer(void*, int64_t* new_slot, int64_t* old_slot) {
+    *new_slot = *old_slot;
+  }
+
+  static int64_t& element(slot_type* slot) { return *slot; }
+
+  template <class F>
+  static auto apply(F&& f, int64_t x) -> decltype(std::forward<F>(f)(x, x)) {
+    return std::forward<F>(f)(x, x);
+  }
+};
+
+class StringPolicy {
+  template <class F, class K, class V,
+            class = typename std::enable_if<
+                std::is_convertible<const K&, absl::string_view>::value>::type>
+  decltype(std::declval<F>()(
+      std::declval<const absl::string_view&>(), std::piecewise_construct,
+      std::declval<std::tuple<K>>(),
+      std::declval<V>())) static apply_impl(F&& f,
+                                            std::pair<std::tuple<K>, V> p) {
+    const absl::string_view& key = std::get<0>(p.first);
+    return std::forward<F>(f)(key, std::piecewise_construct, std::move(p.first),
+                              std::move(p.second));
+  }
+
+ public:
+  struct slot_type {
+    struct ctor {};
+
+    template <class... Ts>
+    slot_type(ctor, Ts&&... ts) : pair(std::forward<Ts>(ts)...) {}
+
+    std::pair<std::string, std::string> pair;
+  };
+
+  using key_type = std::string;
+  using init_type = std::pair<std::string, std::string>;
+
+  template <class allocator_type, class... Args>
+  static void construct(allocator_type* alloc, slot_type* slot, Args... args) {
+    std::allocator_traits<allocator_type>::construct(
+        *alloc, slot, typename slot_type::ctor(), std::forward<Args>(args)...);
+  }
+
+  template <class allocator_type>
+  static void destroy(allocator_type* alloc, slot_type* slot) {
+    std::allocator_traits<allocator_type>::destroy(*alloc, slot);
+  }
+
+  template <class allocator_type>
+  static void transfer(allocator_type* alloc, slot_type* new_slot,
+                       slot_type* old_slot) {
+    construct(alloc, new_slot, std::move(old_slot->pair));
+    destroy(alloc, old_slot);
+  }
+
+  static std::pair<std::string, std::string>& element(slot_type* slot) {
+    return slot->pair;
+  }
+
+  template <class F, class... Args>
+  static auto apply(F&& f, Args&&... args)
+      -> decltype(apply_impl(std::forward<F>(f),
+                             PairArgs(std::forward<Args>(args)...))) {
+    return apply_impl(std::forward<F>(f),
+                      PairArgs(std::forward<Args>(args)...));
+  }
+};
+
+struct StringHash : container_internal::hash_default_hash<absl::string_view> {
+  using is_transparent = void;
+};
+struct StringEq : std::equal_to<absl::string_view> {
+  using is_transparent = void;
+};
+
+struct StringTable
+    : raw_hash_set<StringPolicy, StringHash, StringEq, std::allocator<int>> {
+  using Base = typename StringTable::raw_hash_set;
+  StringTable() {}
+  using Base::Base;
+};
+
+struct IntTable
+    : raw_hash_set<IntPolicy, container_internal::hash_default_hash<int64_t>,
+                   std::equal_to<int64_t>, std::allocator<int64_t>> {
+  using Base = typename IntTable::raw_hash_set;
+  IntTable() {}
+  using Base::Base;
+};
+
+struct string_generator {
+  template <class RNG>
+  std::string operator()(RNG& rng) const {
+    std::string res;
+    res.resize(12);
+    std::uniform_int_distribution<uint32_t> printable_ascii(0x20, 0x7E);
+    std::generate(res.begin(), res.end(), [&] { return printable_ascii(rng); });
+    return res;
+  }
+
+  size_t size;
+};
+
+// Model a cache in steady state.
+//
+// On a table of size N, keep deleting the LRU entry and add a random one.
+void BM_CacheInSteadyState(benchmark::State& state) {
+  std::random_device rd;
+  std::mt19937 rng(rd());
+  string_generator gen{12};
+  StringTable t;
+  std::deque<std::string> keys;
+  while (t.size() < state.range(0)) {
+    auto x = t.emplace(gen(rng), gen(rng));
+    if (x.second) keys.push_back(x.first->first);
+  }
+  ABSL_RAW_CHECK(state.range(0) >= 10, "");
+  while (state.KeepRunning()) {
+    // Some cache hits.
+    std::deque<std::string>::const_iterator it;
+    for (int i = 0; i != 90; ++i) {
+      if (i % 10 == 0) it = keys.end();
+      ::benchmark::DoNotOptimize(t.find(*--it));
+    }
+    // Some cache misses.
+    for (int i = 0; i != 10; ++i) ::benchmark::DoNotOptimize(t.find(gen(rng)));
+    ABSL_RAW_CHECK(t.erase(keys.front()), keys.front().c_str());
+    keys.pop_front();
+    while (true) {
+      auto x = t.emplace(gen(rng), gen(rng));
+      if (x.second) {
+        keys.push_back(x.first->first);
+        break;
+      }
+    }
+  }
+  state.SetItemsProcessed(state.iterations());
+  state.SetLabel(absl::StrFormat("load_factor=%.2f", t.load_factor()));
+}
+
+template <typename Benchmark>
+void CacheInSteadyStateArgs(Benchmark* bm) {
+  // The default.
+  const float max_load_factor = 0.875;
+  // When the cache is at the steady state, the probe sequence will equal
+  // capacity if there is no reclamation of deleted slots. Pick a number large
+  // enough to make the benchmark slow for that case.
+  const size_t capacity = 1 << 10;
+
+  // Check N data points to cover load factors in [0.4, 0.8).
+  const size_t kNumPoints = 10;
+  for (size_t i = 0; i != kNumPoints; ++i)
+    bm->Arg(std::ceil(
+        capacity * (max_load_factor + i * max_load_factor / kNumPoints) / 2));
+}
+BENCHMARK(BM_CacheInSteadyState)->Apply(CacheInSteadyStateArgs);
+
+void BM_EndComparison(benchmark::State& state) {
+  std::random_device rd;
+  std::mt19937 rng(rd());
+  string_generator gen{12};
+  StringTable t;
+  while (t.size() < state.range(0)) {
+    t.emplace(gen(rng), gen(rng));
+  }
+
+  for (auto _ : state) {
+    for (auto it = t.begin(); it != t.end(); ++it) {
+      benchmark::DoNotOptimize(it);
+      benchmark::DoNotOptimize(t);
+      benchmark::DoNotOptimize(it != t.end());
+    }
+  }
+}
+BENCHMARK(BM_EndComparison)->Arg(400);
+
+void BM_CopyCtor(benchmark::State& state) {
+  std::random_device rd;
+  std::mt19937 rng(rd());
+  IntTable t;
+  std::uniform_int_distribution<uint64_t> dist(0, ~uint64_t{});
+
+  while (t.size() < state.range(0)) {
+    t.emplace(dist(rng));
+  }
+
+  for (auto _ : state) {
+    IntTable t2 = t;
+    benchmark::DoNotOptimize(t2);
+  }
+}
+BENCHMARK(BM_CopyCtor)->Range(128, 4096);
+
+void BM_CopyAssign(benchmark::State& state) {
+  std::random_device rd;
+  std::mt19937 rng(rd());
+  IntTable t;
+  std::uniform_int_distribution<uint64_t> dist(0, ~uint64_t{});
+  while (t.size() < state.range(0)) {
+    t.emplace(dist(rng));
+  }
+
+  IntTable t2;
+  for (auto _ : state) {
+    t2 = t;
+    benchmark::DoNotOptimize(t2);
+  }
+}
+BENCHMARK(BM_CopyAssign)->Range(128, 4096);
+
+void BM_NoOpReserveIntTable(benchmark::State& state) {
+  IntTable t;
+  t.reserve(100000);
+  for (auto _ : state) {
+    benchmark::DoNotOptimize(t);
+    t.reserve(100000);
+  }
+}
+BENCHMARK(BM_NoOpReserveIntTable);
+
+void BM_NoOpReserveStringTable(benchmark::State& state) {
+  StringTable t;
+  t.reserve(100000);
+  for (auto _ : state) {
+    benchmark::DoNotOptimize(t);
+    t.reserve(100000);
+  }
+}
+BENCHMARK(BM_NoOpReserveStringTable);
+
+void BM_ReserveIntTable(benchmark::State& state) {
+  int reserve_size = state.range(0);
+  for (auto _ : state) {
+    state.PauseTiming();
+    IntTable t;
+    state.ResumeTiming();
+    benchmark::DoNotOptimize(t);
+    t.reserve(reserve_size);
+  }
+}
+BENCHMARK(BM_ReserveIntTable)->Range(128, 4096);
+
+void BM_ReserveStringTable(benchmark::State& state) {
+  int reserve_size = state.range(0);
+  for (auto _ : state) {
+    state.PauseTiming();
+    StringTable t;
+    state.ResumeTiming();
+    benchmark::DoNotOptimize(t);
+    t.reserve(reserve_size);
+  }
+}
+BENCHMARK(BM_ReserveStringTable)->Range(128, 4096);
+
+void BM_Group_Match(benchmark::State& state) {
+  std::array<ctrl_t, Group::kWidth> group;
+  std::iota(group.begin(), group.end(), -4);
+  Group g{group.data()};
+  h2_t h = 1;
+  for (auto _ : state) {
+    ::benchmark::DoNotOptimize(h);
+    ::benchmark::DoNotOptimize(g.Match(h));
+  }
+}
+BENCHMARK(BM_Group_Match);
+
+void BM_Group_MatchEmpty(benchmark::State& state) {
+  std::array<ctrl_t, Group::kWidth> group;
+  std::iota(group.begin(), group.end(), -4);
+  Group g{group.data()};
+  for (auto _ : state) ::benchmark::DoNotOptimize(g.MatchEmpty());
+}
+BENCHMARK(BM_Group_MatchEmpty);
+
+void BM_Group_MatchEmptyOrDeleted(benchmark::State& state) {
+  std::array<ctrl_t, Group::kWidth> group;
+  std::iota(group.begin(), group.end(), -4);
+  Group g{group.data()};
+  for (auto _ : state) ::benchmark::DoNotOptimize(g.MatchEmptyOrDeleted());
+}
+BENCHMARK(BM_Group_MatchEmptyOrDeleted);
+
+void BM_Group_CountLeadingEmptyOrDeleted(benchmark::State& state) {
+  std::array<ctrl_t, Group::kWidth> group;
+  std::iota(group.begin(), group.end(), -2);
+  Group g{group.data()};
+  for (auto _ : state)
+    ::benchmark::DoNotOptimize(g.CountLeadingEmptyOrDeleted());
+}
+BENCHMARK(BM_Group_CountLeadingEmptyOrDeleted);
+
+void BM_Group_MatchFirstEmptyOrDeleted(benchmark::State& state) {
+  std::array<ctrl_t, Group::kWidth> group;
+  std::iota(group.begin(), group.end(), -2);
+  Group g{group.data()};
+  for (auto _ : state) ::benchmark::DoNotOptimize(*g.MatchEmptyOrDeleted());
+}
+BENCHMARK(BM_Group_MatchFirstEmptyOrDeleted);
+
+void BM_DropDeletes(benchmark::State& state) {
+  constexpr size_t capacity = (1 << 20) - 1;
+  std::vector<ctrl_t> ctrl(capacity + 1 + Group::kWidth);
+  ctrl[capacity] = kSentinel;
+  std::vector<ctrl_t> pattern = {kEmpty, 2, kDeleted, 2, kEmpty, 1, kDeleted};
+  for (size_t i = 0; i != capacity; ++i) {
+    ctrl[i] = pattern[i % pattern.size()];
+  }
+  while (state.KeepRunning()) {
+    state.PauseTiming();
+    std::vector<ctrl_t> ctrl_copy = ctrl;
+    state.ResumeTiming();
+    ConvertDeletedToEmptyAndFullToDeleted(ctrl_copy.data(), capacity);
+    ::benchmark::DoNotOptimize(ctrl_copy[capacity]);
+  }
+}
+BENCHMARK(BM_DropDeletes);
+
+}  // namespace
+}  // namespace container_internal
+ABSL_NAMESPACE_END
+}  // namespace absl
+
+// These methods are here to make it easy to examine the assembly for targeted
+// parts of the API.
+auto CodegenAbslRawHashSetInt64Find(absl::container_internal::IntTable* table,
+                                    int64_t key) -> decltype(table->find(key)) {
+  return table->find(key);
+}
+
+bool CodegenAbslRawHashSetInt64FindNeEnd(
+    absl::container_internal::IntTable* table, int64_t key) {
+  return table->find(key) != table->end();
+}
+
+bool CodegenAbslRawHashSetInt64Contains(
+    absl::container_internal::IntTable* table, int64_t key) {
+  return table->contains(key);
+}
+
+void CodegenAbslRawHashSetInt64Iterate(
+    absl::container_internal::IntTable* table) {
+  for (auto x : *table) benchmark::DoNotOptimize(x);
+}
+
+int odr =
+    (::benchmark::DoNotOptimize(std::make_tuple(
+         &CodegenAbslRawHashSetInt64Find, &CodegenAbslRawHashSetInt64FindNeEnd,
+         &CodegenAbslRawHashSetInt64Contains,
+         &CodegenAbslRawHashSetInt64Iterate)),
+     1);
diff --git a/chromium/third_party/abseil-cpp/absl/container/internal/raw_hash_set_probe_benchmark.cc b/chromium/third_party/abseil-cpp/absl/container/internal/raw_hash_set_probe_benchmark.cc
new file mode 100644
index 00000000000..7169a2e2064
--- /dev/null
+++ b/chromium/third_party/abseil-cpp/absl/container/internal/raw_hash_set_probe_benchmark.cc
@@ -0,0 +1,590 @@
+// Copyright 2018 The Abseil Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+// Generates probe length statistics for many combinations of key types and key
+// distributions, all using the default hash function for swisstable.
+
+#include <memory>
+#include <regex>  // NOLINT
+#include <vector>
+
+#include "absl/container/flat_hash_map.h"
+#include "absl/container/internal/hash_function_defaults.h"
+#include "absl/container/internal/hashtable_debug.h"
+#include "absl/container/internal/raw_hash_set.h"
+#include "absl/random/distributions.h"
+#include "absl/random/random.h"
+#include "absl/strings/str_cat.h"
+#include "absl/strings/str_format.h"
+#include "absl/strings/string_view.h"
+#include "absl/strings/strip.h"
+
+namespace {
+
+enum class OutputStyle { kRegular, kBenchmark };
+
+// The --benchmark command line flag.
+// This is populated from main().
+// When run in "benchmark" mode, we have different output. This allows
+// A/B comparisons with tools like `benchy`.
+absl::string_view benchmarks;
+
+OutputStyle output() {
+  return !benchmarks.empty() ? OutputStyle::kBenchmark : OutputStyle::kRegular;
+}
+
+template <class T>
+struct Policy {
+  using slot_type = T;
+  using key_type = T;
+  using init_type = T;
+
+  template <class allocator_type, class Arg>
+  static void construct(allocator_type* alloc, slot_type* slot,
+                        const Arg& arg) {
+    std::allocator_traits<allocator_type>::construct(*alloc, slot, arg);
+  }
+
+  template <class allocator_type>
+  static void destroy(allocator_type* alloc, slot_type* slot) {
+    std::allocator_traits<allocator_type>::destroy(*alloc, slot);
+  }
+
+  static slot_type& element(slot_type* slot) { return *slot; }
+
+  template <class F, class... Args>
+  static auto apply(F&& f, const slot_type& arg)
+      -> decltype(std::forward<F>(f)(arg, arg)) {
+    return std::forward<F>(f)(arg, arg);
+  }
+};
+
+absl::BitGen& GlobalBitGen() {
+  static auto* value = new absl::BitGen;
+  return *value;
+}
+
+// Keeps a pool of allocations and randomly gives one out.
+// This introduces more randomization to the addresses given to swisstable and
+// should help smooth out this factor from probe length calculation.
+template <class T>
+class RandomizedAllocator {
+ public:
+  using value_type = T;
+
+  RandomizedAllocator() = default;
+  template <typename U>
+  RandomizedAllocator(RandomizedAllocator<U>) {}  // NOLINT
+
+  static T* allocate(size_t n) {
+    auto& pointers = GetPointers(n);
+    // Fill the pool
+    while (pointers.size() < kRandomPool) {
+      pointers.push_back(std::allocator<T>{}.allocate(n));
+    }
+
+    // Choose a random one.
+    size_t i = absl::Uniform<size_t>(GlobalBitGen(), 0, pointers.size());
+    T* result = pointers[i];
+    pointers[i] = pointers.back();
+    pointers.pop_back();
+    return result;
+  }
+
+  static void deallocate(T* p, size_t n) {
+    // Just put it back on the pool. No need to release the memory.
+    GetPointers(n).push_back(p);
+  }
+
+ private:
+  // We keep at least kRandomPool allocations for each size.
+  static constexpr size_t kRandomPool = 20;
+
+  static std::vector<T*>& GetPointers(size_t n) {
+    static auto* m = new absl::flat_hash_map<size_t, std::vector<T*>>();
+    return (*m)[n];
+  }
+};
+
+template <class T>
+struct DefaultHash {
+  using type = absl::container_internal::hash_default_hash<T>;
+};
+
+template <class T>
+using DefaultHashT = typename DefaultHash<T>::type;
+
+template <class T>
+struct Table : absl::container_internal::raw_hash_set<
+                   Policy<T>, DefaultHashT<T>,
+                   absl::container_internal::hash_default_eq<T>,
+                   RandomizedAllocator<T>> {};
+
+struct LoadSizes {
+  size_t min_load;
+  size_t max_load;
+};
+
+LoadSizes GetMinMaxLoadSizes() {
+  static const auto sizes = [] {
+    Table<int> t;
+
+    // First, fill enough to have a good distribution.
+    constexpr size_t kMinSize = 10000;
+    while (t.size() < kMinSize) t.insert(t.size());
+
+    const auto reach_min_load_factor = [&] {
+      const double lf = t.load_factor();
+      while (lf <= t.load_factor()) t.insert(t.size());
+    };
+
+    // Then, insert until we reach min load factor.
+    reach_min_load_factor();
+    const size_t min_load_size = t.size();
+
+    // Keep going until we hit min load factor again, then go back one.
+    t.insert(t.size());
+    reach_min_load_factor();
+
+    return LoadSizes{min_load_size, t.size() - 1};
+  }();
+  return sizes;
+}
+
+struct Ratios {
+  double min_load;
+  double avg_load;
+  double max_load;
+};
+
+// See absl/container/internal/hashtable_debug.h for details on
+// probe length calculation.
+template <class ElemFn>
+Ratios CollectMeanProbeLengths() {
+  const auto min_max_sizes = GetMinMaxLoadSizes();
+
+  ElemFn elem;
+  using Key = decltype(elem());
+  Table<Key> t;
+
+  Ratios result;
+  while (t.size() < min_max_sizes.min_load) t.insert(elem());
+  result.min_load =
+      absl::container_internal::GetHashtableDebugProbeSummary(t).mean;
+
+  while (t.size() < (min_max_sizes.min_load + min_max_sizes.max_load) / 2)
+    t.insert(elem());
+  result.avg_load =
+      absl::container_internal::GetHashtableDebugProbeSummary(t).mean;
+
+  while (t.size() < min_max_sizes.max_load) t.insert(elem());
+  result.max_load =
+      absl::container_internal::GetHashtableDebugProbeSummary(t).mean;
+
+  return result;
+}
+
+template <int Align>
+uintptr_t PointerForAlignment() {
+  alignas(Align) static constexpr uintptr_t kInitPointer = 0;
+  return reinterpret_cast<uintptr_t>(&kInitPointer);
+}
+
+// This incomplete type is used for testing hash of pointers of different
+// alignments.
+// NOTE: We are generating invalid pointer values on the fly with
+// reinterpret_cast. There are not "safely derived" pointers so using them is
+// technically UB. It is unlikely to be a problem, though.
+template <int Align>
+struct Ptr;
+
+template <int Align>
+Ptr<Align>* MakePtr(uintptr_t v) {
+  if (sizeof(v) == 8) {
+    constexpr int kCopyBits = 16;
+    // Ensure high bits are all the same.
+    v = static_cast<uintptr_t>(static_cast<intptr_t>(v << kCopyBits) >>
+                               kCopyBits);
+  }
+  return reinterpret_cast<Ptr<Align>*>(v);
+}
+
+struct IntIdentity {
+  uint64_t i;
+  friend bool operator==(IntIdentity a, IntIdentity b) { return a.i == b.i; }
+  IntIdentity operator++(int) { return IntIdentity{i++}; }
+};
+
+template <int Align>
+struct PtrIdentity {
+  explicit PtrIdentity(uintptr_t val = PointerForAlignment<Align>()) : i(val) {}
+  uintptr_t i;
+  friend bool operator==(PtrIdentity a, PtrIdentity b) { return a.i == b.i; }
+  PtrIdentity operator++(int) {
+    PtrIdentity p(i);
+    i += Align;
+    return p;
+  }
+};
+
+constexpr char kStringFormat[] = "/path/to/file/name-%07d-of-9999999.txt";
+
+template <bool small>
+struct String {
+  std::string value;
+  static std::string Make(uint32_t v) {
+    return {small ? absl::StrCat(v) : absl::StrFormat(kStringFormat, v)};
+  }
+};
+
+template <>
+struct DefaultHash<IntIdentity> {
+  struct type {
+    size_t operator()(IntIdentity t) const { return t.i; }
+  };
+};
+
+template <int Align>
+struct DefaultHash<PtrIdentity<Align>> {
+  struct type {
+    size_t operator()(PtrIdentity<Align> t) const { return t.i; }
+  };
+};
+
+template <class T>
+struct Sequential {
+  T operator()() const { return current++; }
+  mutable T current{};
+};
+
+template <int Align>
+struct Sequential<Ptr<Align>*> {
+  Ptr<Align>* operator()() const {
+    auto* result = MakePtr<Align>(current);
+    current += Align;
+    return result;
+  }
+  mutable uintptr_t current = PointerForAlignment<Align>();
+};
+
+
+template <bool small>
+struct Sequential<String<small>> {
+  std::string operator()() const { return String<small>::Make(current++); }
+  mutable uint32_t current = 0;
+};
+
+template <class T, class U>
+struct Sequential<std::pair<T, U>> {
+  mutable Sequential<T> tseq;
+  mutable Sequential<U> useq;
+
+  using RealT = decltype(tseq());
+  using RealU = decltype(useq());
+
+  mutable std::vector<RealT> ts;
+  mutable std::vector<RealU> us;
+  mutable size_t ti = 0, ui = 0;
+
+  std::pair<RealT, RealU> operator()() const {
+    std::pair<RealT, RealU> value{get_t(), get_u()};
+    if (ti == 0) {
+      ti = ui + 1;
+      ui = 0;
+    } else {
+      --ti;
+      ++ui;
+    }
+    return value;
+  }
+
+  RealT get_t() const {
+    while (ti >= ts.size()) ts.push_back(tseq());
+    return ts[ti];
+  }
+
+  RealU get_u() const {
+    while (ui >= us.size()) us.push_back(useq());
+    return us[ui];
+  }
+};
+
+template <class T, int percent_skip>
+struct AlmostSequential {
+  mutable Sequential<T> current;
+
+  auto operator()() const -> decltype(current()) {
+    while (absl::Uniform(GlobalBitGen(), 0.0, 1.0) <= percent_skip / 100.)
+      current();
+    return current();
+  }
+};
+
+struct Uniform {
+  template <typename T>
+  T operator()(T) const {
+    return absl::Uniform<T>(absl::IntervalClosed, GlobalBitGen(), T{0}, ~T{0});
+  }
+};
+
+struct Gaussian {
+  template <typename T>
+  T operator()(T) const {
+    double d;
+    do {
+      d = absl::Gaussian<double>(GlobalBitGen(), 1e6, 1e4);
+    } while (d <= 0 || d > std::numeric_limits<T>::max() / 2);
+    return static_cast<T>(d);
+  }
+};
+
+struct Zipf {
+  template <typename T>
+  T operator()(T) const {
+    return absl::Zipf<T>(GlobalBitGen(), std::numeric_limits<T>::max(), 1.6);
+  }
+};
+
+template <class T, class Dist>
+struct Random {
+  T operator()() const { return Dist{}(T{}); }
+};
+
+template <class Dist, int Align>
+struct Random<Ptr<Align>*, Dist> {
+  Ptr<Align>* operator()() const {
+    return MakePtr<Align>(Random<uintptr_t, Dist>{}() * Align);
+  }
+};
+
+template <class Dist>
+struct Random<IntIdentity, Dist> {
+  IntIdentity operator()() const {
+    return IntIdentity{Random<uint64_t, Dist>{}()};
+  }
+};
+
+template <class Dist, int Align>
+struct Random<PtrIdentity<Align>, Dist> {
+  PtrIdentity<Align> operator()() const {
+    return PtrIdentity<Align>{Random<uintptr_t, Dist>{}() * Align};
+  }
+};
+
+template <class Dist, bool small>
+struct Random<String<small>, Dist> {
+  std::string operator()() const {
+    return String<small>::Make(Random<uint32_t, Dist>{}());
+  }
+};
+
+template <class T, class U, class Dist>
+struct Random<std::pair<T, U>, Dist> {
+  auto operator()() const
+      -> decltype(std::make_pair(Random<T, Dist>{}(), Random<U, Dist>{}())) {
+    return std::make_pair(Random<T, Dist>{}(), Random<U, Dist>{}());
+  }
+};
+
+template <typename>
+std::string Name();
+
+std::string Name(uint32_t*) { return "u32"; }
+std::string Name(uint64_t*) { return "u64"; }
+std::string Name(IntIdentity*) { return "IntIdentity"; }
+
+template <int Align>
+std::string Name(Ptr<Align>**) {
+  return absl::StrCat("Ptr", Align);
+}
+
+template <int Align>
+std::string Name(PtrIdentity<Align>*) {
+  return absl::StrCat("PtrIdentity", Align);
+}
+
+template <bool small>
+std::string Name(String<small>*) {
+  return small ? "StrS" : "StrL";
+}
+
+template <class T, class U>
+std::string Name(std::pair<T, U>*) {
+  if (output() == OutputStyle::kBenchmark)
+    return absl::StrCat("P_", Name<T>(), "_", Name<U>());
+  return absl::StrCat("P<", Name<T>(), ",", Name<U>(), ">");
+}
+
+template <class T>
+std::string Name(Sequential<T>*) {
+  return "Sequential";
+}
+
+template <class T, int P>
+std::string Name(AlmostSequential<T, P>*) {
+  return absl::StrCat("AlmostSeq_", P);
+}
+
+template <class T>
+std::string Name(Random<T, Uniform>*) {
+  return "UnifRand";
+}
+
+template <class T>
+std::string Name(Random<T, Gaussian>*) {
+  return "GausRand";
+}
+
+template <class T>
+std::string Name(Random<T, Zipf>*) {
+  return "ZipfRand";
+}
+
+template <typename T>
+std::string Name() {
+  return Name(static_cast<T*>(nullptr));
+}
+
+constexpr int kNameWidth = 15;
+constexpr int kDistWidth = 16;
+
+bool CanRunBenchmark(absl::string_view name) {
+  static std::regex* const filter = []() -> std::regex* {
+    return benchmarks.empty() || benchmarks == "all"
+               ? nullptr
+               : new std::regex(std::string(benchmarks));
+  }();
+  return filter == nullptr || std::regex_search(std::string(name), *filter);
+}
+
+struct Result {
+  std::string name;
+  std::string dist_name;
+  Ratios ratios;
+};
+
+template <typename T, typename Dist>
+void RunForTypeAndDistribution(std::vector<Result>& results) {
+  std::string name = absl::StrCat(Name<T>(), "/", Name<Dist>());
+  // We have to check against all three names (min/avg/max) before we run it.
+  // If any of them is enabled, we run it.
+  if (!CanRunBenchmark(absl::StrCat(name, "/min")) &&
+      !CanRunBenchmark(absl::StrCat(name, "/avg")) &&
+      !CanRunBenchmark(absl::StrCat(name, "/max"))) {
+    return;
+  }
+  results.push_back({Name<T>(), Name<Dist>(), CollectMeanProbeLengths<Dist>()});
+}
+
+template <class T>
+void RunForType(std::vector<Result>& results) {
+  RunForTypeAndDistribution<T, Sequential<T>>(results);
+  RunForTypeAndDistribution<T, AlmostSequential<T, 20>>(results);
+  RunForTypeAndDistribution<T, AlmostSequential<T, 50>>(results);
+  RunForTypeAndDistribution<T, Random<T, Uniform>>(results);
+#ifdef NDEBUG
+  // Disable these in non-opt mode because they take too long.
+  RunForTypeAndDistribution<T, Random<T, Gaussian>>(results);
+  RunForTypeAndDistribution<T, Random<T, Zipf>>(results);
+#endif  // NDEBUG
+}
+
+}  // namespace
+
+int main(int argc, char** argv) {
+  // Parse the benchmark flags. Ignore all of them except the regex pattern.
+  for (int i = 1; i < argc; ++i) {
+    absl::string_view arg = argv[i];
+    const auto next = [&] { return argv[std::min(i + 1, argc - 1)]; };
+
+    if (absl::ConsumePrefix(&arg, "--benchmark_filter")) {
+      if (arg == "") {
+        // --benchmark_filter X
+        benchmarks = next();
+      } else if (absl::ConsumePrefix(&arg, "=")) {
+        // --benchmark_filter=X
+        benchmarks = arg;
+      }
+    }
+
+    // Any --benchmark flag turns on the mode.
+    if (absl::ConsumePrefix(&arg, "--benchmark")) {
+      if (benchmarks.empty()) benchmarks="all";
+    }
+  }
+
+  std::vector<Result> results;
+  RunForType<uint64_t>(results);
+  RunForType<IntIdentity>(results);
+  RunForType<Ptr<8>*>(results);
+  RunForType<Ptr<16>*>(results);
+  RunForType<Ptr<32>*>(results);
+  RunForType<Ptr<64>*>(results);
+  RunForType<PtrIdentity<8>>(results);
+  RunForType<PtrIdentity<16>>(results);
+  RunForType<PtrIdentity<32>>(results);
+  RunForType<PtrIdentity<64>>(results);
+  RunForType<std::pair<uint32_t, uint32_t>>(results);
+  RunForType<String<true>>(results);
+  RunForType<String<false>>(results);
+  RunForType<std::pair<uint64_t, String<true>>>(results);
+  RunForType<std::pair<String<true>, uint64_t>>(results);
+  RunForType<std::pair<uint64_t, String<false>>>(results);
+  RunForType<std::pair<String<false>, uint64_t>>(results);
+
+  switch (output()) {
+    case OutputStyle::kRegular:
+      absl::PrintF("%-*s%-*s       Min       Avg       Max\n%s\n", kNameWidth,
+                   "Type", kDistWidth, "Distribution",
+                   std::string(kNameWidth + kDistWidth + 10 * 3, '-'));
+      for (const auto& result : results) {
+        absl::PrintF("%-*s%-*s  %8.4f  %8.4f  %8.4f\n", kNameWidth, result.name,
+                     kDistWidth, result.dist_name, result.ratios.min_load,
+                     result.ratios.avg_load, result.ratios.max_load);
+      }
+      break;
+    case OutputStyle::kBenchmark: {
+      absl::PrintF("{\n");
+      absl::PrintF("  \"benchmarks\": [\n");
+      absl::string_view comma;
+      for (const auto& result : results) {
+        auto print = [&](absl::string_view stat, double Ratios::*val) {
+          std::string name =
+              absl::StrCat(result.name, "/", result.dist_name, "/", stat);
+          // Check the regex again. We might had have enabled only one of the
+          // stats for the benchmark.
+          if (!CanRunBenchmark(name)) return;
+          absl::PrintF("    %s{\n", comma);
+          absl::PrintF("      \"cpu_time\": %f,\n", 1e9 * result.ratios.*val);
+          absl::PrintF("      \"real_time\": %f,\n", 1e9 * result.ratios.*val);
+          absl::PrintF("      \"iterations\": 1,\n");
+          absl::PrintF("      \"name\": \"%s\",\n", name);
+          absl::PrintF("      \"time_unit\": \"ns\"\n");
+          absl::PrintF("    }\n");
+          comma = ",";
+        };
+        print("min", &Ratios::min_load);
+        print("avg", &Ratios::avg_load);
+        print("max", &Ratios::max_load);
+      }
+      absl::PrintF("  ],\n");
+      absl::PrintF("  \"context\": {\n");
+      absl::PrintF("  }\n");
+      absl::PrintF("}\n");
+      break;
+    }
+  }
+
+  return 0;
+}
diff --git a/chromium/third_party/abseil-cpp/absl/container/internal/raw_hash_set_test.cc b/chromium/third_party/abseil-cpp/absl/container/internal/raw_hash_set_test.cc
index 33d2773de30..81c4b47c04c 100644
--- a/chromium/third_party/abseil-cpp/absl/container/internal/raw_hash_set_test.cc
+++ b/chromium/third_party/abseil-cpp/absl/container/internal/raw_hash_set_test.cc
@@ -14,6 +14,7 @@
 
 #include "absl/container/internal/raw_hash_set.h"
 
+#include <atomic>
 #include <cmath>
 #include <cstdint>
 #include <deque>
@@ -22,6 +23,8 @@
 #include <numeric>
 #include <random>
 #include <string>
+#include <unordered_map>
+#include <unordered_set>
 
 #include "gmock/gmock.h"
 #include "gtest/gtest.h"
@@ -48,11 +51,10 @@ struct RawHashSetTestOnlyAccess {
 
 namespace {
 
-using ::testing::DoubleNear;
 using ::testing::ElementsAre;
+using ::testing::Eq;
 using ::testing::Ge;
 using ::testing::Lt;
-using ::testing::Optional;
 using ::testing::Pair;
 using ::testing::UnorderedElementsAre;
 
@@ -75,8 +77,14 @@ TEST(Util, GrowthAndCapacity) {
   for (size_t growth = 0; growth < 10000; ++growth) {
     SCOPED_TRACE(growth);
     size_t capacity = NormalizeCapacity(GrowthToLowerboundCapacity(growth));
-    // The capacity is large enough for `growth`
+    // The capacity is large enough for `growth`.
     EXPECT_THAT(CapacityToGrowth(capacity), Ge(growth));
+    // For (capacity+1) < kWidth, growth should equal capacity.
+    if (capacity + 1 < Group::kWidth) {
+      EXPECT_THAT(CapacityToGrowth(capacity), Eq(capacity));
+    } else {
+      EXPECT_THAT(CapacityToGrowth(capacity), Lt(capacity));
+    }
     if (growth != 0 && capacity > 1) {
       // There is no smaller capacity that works.
       EXPECT_THAT(CapacityToGrowth(capacity / 2), Lt(growth));
@@ -250,25 +258,43 @@ TEST(Group, CountLeadingEmptyOrDeleted) {
   }
 }
 
-struct IntPolicy {
-  using slot_type = int64_t;
-  using key_type = int64_t;
-  using init_type = int64_t;
+template <class T>
+struct ValuePolicy {
+  using slot_type = T;
+  using key_type = T;
+  using init_type = T;
 
-  static void construct(void*, int64_t* slot, int64_t v) { *slot = v; }
-  static void destroy(void*, int64_t*) {}
-  static void transfer(void*, int64_t* new_slot, int64_t* old_slot) {
-    *new_slot = *old_slot;
+  template <class Allocator, class... Args>
+  static void construct(Allocator* alloc, slot_type* slot, Args&&... args) {
+    absl::allocator_traits<Allocator>::construct(*alloc, slot,
+                                                 std::forward<Args>(args)...);
   }
 
-  static int64_t& element(slot_type* slot) { return *slot; }
+  template <class Allocator>
+  static void destroy(Allocator* alloc, slot_type* slot) {
+    absl::allocator_traits<Allocator>::destroy(*alloc, slot);
+  }
 
-  template <class F>
-  static auto apply(F&& f, int64_t x) -> decltype(std::forward<F>(f)(x, x)) {
-    return std::forward<F>(f)(x, x);
+  template <class Allocator>
+  static void transfer(Allocator* alloc, slot_type* new_slot,
+                       slot_type* old_slot) {
+    construct(alloc, new_slot, std::move(*old_slot));
+    destroy(alloc, old_slot);
+  }
+
+  static T& element(slot_type* slot) { return *slot; }
+
+  template <class F, class... Args>
+  static decltype(absl::container_internal::DecomposeValue(
+      std::declval<F>(), std::declval<Args>()...))
+  apply(F&& f, Args&&... args) {
+    return absl::container_internal::DecomposeValue(
+        std::forward<F>(f), std::forward<Args>(args)...);
   }
 };
 
+using IntPolicy = ValuePolicy<int64_t>;
+
 class StringPolicy {
   template <class F, class K, class V,
             class = typename std::enable_if<
@@ -1657,6 +1683,38 @@ TEST(Table, Merge) {
   EXPECT_THAT(t2, UnorderedElementsAre(Pair("0", "~0")));
 }
 
+TEST(Table, IteratorEmplaceConstructibleRequirement) {
+  struct Value {
+    explicit Value(absl::string_view view) : value(view) {}
+    std::string value;
+
+    bool operator==(const Value& other) const { return value == other.value; }
+  };
+  struct H {
+    size_t operator()(const Value& v) const {
+      return absl::Hash<std::string>{}(v.value);
+    }
+  };
+
+  struct Table : raw_hash_set<ValuePolicy<Value>, H, std::equal_to<Value>,
+                              std::allocator<Value>> {
+    using Base = typename Table::raw_hash_set;
+    using Base::Base;
+  };
+
+  std::string input[3]{"A", "B", "C"};
+
+  Table t(std::begin(input), std::end(input));
+  EXPECT_THAT(t, UnorderedElementsAre(Value{"A"}, Value{"B"}, Value{"C"}));
+
+  input[0] = "D";
+  input[1] = "E";
+  input[2] = "F";
+  t.insert(std::begin(input), std::end(input));
+  EXPECT_THAT(t, UnorderedElementsAre(Value{"A"}, Value{"B"}, Value{"C"},
+                                      Value{"D"}, Value{"E"}, Value{"F"}));
+}
+
 TEST(Nodes, EmptyNodeType) {
   using node_type = StringTable::node_type;
   node_type n;
@@ -1825,18 +1883,34 @@ TEST(RawHashSamplerTest, Sample) {
 
   auto& sampler = HashtablezSampler::Global();
   size_t start_size = 0;
-  start_size += sampler.Iterate([&](const HashtablezInfo&) { ++start_size; });
+  std::unordered_set<const HashtablezInfo*> preexisting_info;
+  start_size += sampler.Iterate([&](const HashtablezInfo& info) {
+    preexisting_info.insert(&info);
+    ++start_size;
+  });
 
   std::vector<IntTable> tables;
   for (int i = 0; i < 1000000; ++i) {
     tables.emplace_back();
     tables.back().insert(1);
+    tables.back().insert(i % 5);
   }
   size_t end_size = 0;
-  end_size += sampler.Iterate([&](const HashtablezInfo&) { ++end_size; });
+  std::unordered_map<size_t, int> observed_checksums;
+  end_size += sampler.Iterate([&](const HashtablezInfo& info) {
+    if (preexisting_info.count(&info) == 0) {
+      observed_checksums[info.hashes_bitwise_xor.load(
+          std::memory_order_relaxed)]++;
+    }
+    ++end_size;
+  });
 
   EXPECT_NEAR((end_size - start_size) / static_cast<double>(tables.size()),
               0.01, 0.005);
+  EXPECT_EQ(observed_checksums.size(), 5);
+  for (const auto& [_, count] : observed_checksums) {
+    EXPECT_NEAR((100 * count) / static_cast<double>(tables.size()), 0.2, 0.05);
+  }
 }
 #endif  // ABSL_INTERNAL_HASHTABLEZ_SAMPLE
 
diff --git a/chromium/third_party/abseil-cpp/absl/container/internal/unordered_map_constructor_test.h b/chromium/third_party/abseil-cpp/absl/container/internal/unordered_map_constructor_test.h
index 76ee95e6abc..3f90ad7ca88 100644
--- a/chromium/third_party/abseil-cpp/absl/container/internal/unordered_map_constructor_test.h
+++ b/chromium/third_party/abseil-cpp/absl/container/internal/unordered_map_constructor_test.h
@@ -16,6 +16,7 @@
 #define ABSL_CONTAINER_INTERNAL_UNORDERED_MAP_CONSTRUCTOR_TEST_H_
 
 #include <algorithm>
+#include <unordered_map>
 #include <vector>
 
 #include "gmock/gmock.h"
diff --git a/chromium/third_party/abseil-cpp/absl/container/node_hash_set.h b/chromium/third_party/abseil-cpp/absl/container/node_hash_set.h
index 56ce3b66c0b..93b15f4681a 100644
--- a/chromium/third_party/abseil-cpp/absl/container/node_hash_set.h
+++ b/chromium/third_party/abseil-cpp/absl/container/node_hash_set.h
@@ -18,7 +18,7 @@
 //
 // An `absl::node_hash_set<T>` is an unordered associative container designed to
 // be a more efficient replacement for `std::unordered_set`. Like
-// `unordered_set`, search, insertion, and deletion of map elements can be done
+// `unordered_set`, search, insertion, and deletion of set elements can be done
 // as an `O(1)` operation. However, `node_hash_set` (and other unordered
 // associative containers known as the collection of Abseil "Swiss tables")
 // contain other optimizations that result in both memory and computation
@@ -60,7 +60,7 @@ struct NodeHashSetPolicy;
 // following notable differences:
 //
 // * Supports heterogeneous lookup, through `find()`, `operator[]()` and
-//   `insert()`, provided that the map is provided a compatible heterogeneous
+//   `insert()`, provided that the set is provided a compatible heterogeneous
 //   hashing function and equality operator.
 // * Contains a `capacity()` member function indicating the number of element
 //   slots (open, deleted, and empty) within the hash set.
@@ -76,13 +76,13 @@ struct NodeHashSetPolicy;
 // Example:
 //
 //   // Create a node hash set of three strings
-//   absl::node_hash_map<std::string, std::string> ducks =
+//   absl::node_hash_set<std::string> ducks =
 //     {"huey", "dewey", "louie"};
 //
-//  // Insert a new element into the node hash map
-//  ducks.insert("donald"};
+//  // Insert a new element into the node hash set
+//  ducks.insert("donald");
 //
-//  // Force a rehash of the node hash map
+//  // Force a rehash of the node hash set
 //  ducks.rehash(0);
 //
 //  // See if "dewey" is present
@@ -100,7 +100,7 @@ class node_hash_set
  public:
   // Constructors and Assignment Operators
   //
-  // A node_hash_set supports the same overload set as `std::unordered_map`
+  // A node_hash_set supports the same overload set as `std::unordered_set`
   // for construction and assignment:
   //
   // *  Default constructor
@@ -167,7 +167,7 @@ class node_hash_set
   // available within the `node_hash_set`.
   //
   // NOTE: this member function is particular to `absl::node_hash_set` and is
-  // not provided in the `std::unordered_map` API.
+  // not provided in the `std::unordered_set` API.
   using Base::capacity;
 
   // node_hash_set::empty()
@@ -208,7 +208,7 @@ class node_hash_set
   //   `void`.
   //
   //   NOTE: this return behavior is different than that of STL containers in
-  //   general and `std::unordered_map` in particular.
+  //   general and `std::unordered_set` in particular.
   //
   // iterator erase(const_iterator first, const_iterator last):
   //
@@ -314,7 +314,7 @@ class node_hash_set
 
   // node_hash_set::merge()
   //
-  // Extracts elements from a given `source` flat hash map into this
+  // Extracts elements from a given `source` node hash set into this
   // `node_hash_set`. If the destination `node_hash_set` already contains an
   // element with an equivalent key, that element is not extracted.
   using Base::merge;
@@ -322,15 +322,15 @@ class node_hash_set
   // node_hash_set::swap(node_hash_set& other)
   //
   // Exchanges the contents of this `node_hash_set` with those of the `other`
-  // flat hash map, avoiding invocation of any move, copy, or swap operations on
+  // node hash set, avoiding invocation of any move, copy, or swap operations on
   // individual elements.
   //
   // All iterators and references on the `node_hash_set` remain valid, excepting
   // for the past-the-end iterator, which is invalidated.
   //
-  // `swap()` requires that the flat hash set's hashing and key equivalence
+  // `swap()` requires that the node hash set's hashing and key equivalence
   // functions be Swappable, and are exchaged using unqualified calls to
-  // non-member `swap()`. If the map's allocator has
+  // non-member `swap()`. If the set's allocator has
   // `std::allocator_traits<allocator_type>::propagate_on_container_swap::value`
   // set to `true`, the allocators are also exchanged using an unqualified call
   // to non-member `swap()`; otherwise, the allocators are not swapped.
@@ -385,14 +385,14 @@ class node_hash_set
   // node_hash_set::bucket_count()
   //
   // Returns the number of "buckets" within the `node_hash_set`. Note that
-  // because a flat hash map contains all elements within its internal storage,
+  // because a node hash set contains all elements within its internal storage,
   // this value simply equals the current capacity of the `node_hash_set`.
   using Base::bucket_count;
 
   // node_hash_set::load_factor()
   //
   // Returns the current load factor of the `node_hash_set` (the average number
-  // of slots occupied with a value within the hash map).
+  // of slots occupied with a value within the hash set).
   using Base::load_factor;
 
   // node_hash_set::max_load_factor()
diff --git a/chromium/third_party/abseil-cpp/absl/copts/AbseilConfigureCopts.cmake b/chromium/third_party/abseil-cpp/absl/copts/AbseilConfigureCopts.cmake
index acd46d04aa5..9cd6fd1b2ad 100644
--- a/chromium/third_party/abseil-cpp/absl/copts/AbseilConfigureCopts.cmake
+++ b/chromium/third_party/abseil-cpp/absl/copts/AbseilConfigureCopts.cmake
@@ -12,16 +12,16 @@ else()
   set(ABSL_BUILD_DLL FALSE)
 endif()
 
-if("${CMAKE_SYSTEM_PROCESSOR}" MATCHES "x86_64|amd64|AMD64")
+if(CMAKE_SYSTEM_PROCESSOR MATCHES "x86_64|amd64|AMD64")
   if (MSVC)
     set(ABSL_RANDOM_RANDEN_COPTS "${ABSL_RANDOM_HWAES_MSVC_X64_FLAGS}")
   else()
     set(ABSL_RANDOM_RANDEN_COPTS "${ABSL_RANDOM_HWAES_X64_FLAGS}")
   endif()
-elseif("${CMAKE_SYSTEM_PROCESSOR}" MATCHES "arm.*|aarch64")
-  if ("${CMAKE_SIZEOF_VOID_P}" STREQUAL "8")
+elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "arm.*|aarch64")
+  if (CMAKE_SIZEOF_VOID_P STREQUAL "8")
     set(ABSL_RANDOM_RANDEN_COPTS "${ABSL_RANDOM_HWAES_ARM64_FLAGS}")
-  elseif("${CMAKE_SIZEOF_VOID_P}" STREQUAL "4")
+  elseif(CMAKE_SIZEOF_VOID_P STREQUAL "4")
     set(ABSL_RANDOM_RANDEN_COPTS "${ABSL_RANDOM_HWAES_ARM32_FLAGS}")
   else()
     message(WARNING "Value of CMAKE_SIZEOF_VOID_P (${CMAKE_SIZEOF_VOID_P}) is not supported.")
@@ -32,20 +32,19 @@ else()
 endif()
 
 
-if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
+if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
   set(ABSL_DEFAULT_COPTS "${ABSL_GCC_FLAGS}")
   set(ABSL_TEST_COPTS "${ABSL_GCC_FLAGS};${ABSL_GCC_TEST_FLAGS}")
-elseif("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
+elseif(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
   # MATCHES so we get both Clang and AppleClang
   if(MSVC)
     # clang-cl is half MSVC, half LLVM
     set(ABSL_DEFAULT_COPTS "${ABSL_CLANG_CL_FLAGS}")
     set(ABSL_TEST_COPTS "${ABSL_CLANG_CL_FLAGS};${ABSL_CLANG_CL_TEST_FLAGS}")
-    set(ABSL_DEFAULT_LINKOPTS "${ABSL_MSVC_LINKOPTS}")
   else()
     set(ABSL_DEFAULT_COPTS "${ABSL_LLVM_FLAGS}")
     set(ABSL_TEST_COPTS "${ABSL_LLVM_FLAGS};${ABSL_LLVM_TEST_FLAGS}")
-    if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
+    if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
       # AppleClang doesn't have lsan
       # https://developer.apple.com/documentation/code_diagnostics
       if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.5)
@@ -54,7 +53,7 @@ elseif("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
       endif()
     endif()
   endif()
-elseif("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
+elseif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
   set(ABSL_DEFAULT_COPTS "${ABSL_MSVC_FLAGS}")
   set(ABSL_TEST_COPTS "${ABSL_MSVC_FLAGS};${ABSL_MSVC_TEST_FLAGS}")
   set(ABSL_DEFAULT_LINKOPTS "${ABSL_MSVC_LINKOPTS}")
diff --git a/chromium/third_party/abseil-cpp/absl/copts/configure_copts.bzl b/chromium/third_party/abseil-cpp/absl/copts/configure_copts.bzl
index 4d342544434..669a9060bc8 100644
--- a/chromium/third_party/abseil-cpp/absl/copts/configure_copts.bzl
+++ b/chromium/third_party/abseil-cpp/absl/copts/configure_copts.bzl
@@ -22,19 +22,21 @@ load(
 )
 
 ABSL_DEFAULT_COPTS = select({
-    "//absl:windows": ABSL_MSVC_FLAGS,
+    "//absl:msvc_compiler": ABSL_MSVC_FLAGS,
+    "//absl:clang-cl_compiler": ABSL_CLANG_CL_FLAGS,
     "//absl:clang_compiler": ABSL_LLVM_FLAGS,
     "//conditions:default": ABSL_GCC_FLAGS,
 })
 
 ABSL_TEST_COPTS = ABSL_DEFAULT_COPTS + select({
-    "//absl:windows": ABSL_MSVC_TEST_FLAGS,
+    "//absl:msvc_compiler": ABSL_MSVC_TEST_FLAGS,
+    "//absl:clang-cl_compiler": ABSL_CLANG_CL_TEST_FLAGS,
     "//absl:clang_compiler": ABSL_LLVM_TEST_FLAGS,
     "//conditions:default": ABSL_GCC_TEST_FLAGS,
 })
 
 ABSL_DEFAULT_LINKOPTS = select({
-    "//absl:windows": ABSL_MSVC_LINKOPTS,
+    "//absl:msvc_compiler": ABSL_MSVC_LINKOPTS,
     "//conditions:default": [],
 })
 
diff --git a/chromium/third_party/abseil-cpp/absl/debugging/BUILD.bazel b/chromium/third_party/abseil-cpp/absl/debugging/BUILD.bazel
index cd6e4543965..e7fd115299f 100644
--- a/chromium/third_party/abseil-cpp/absl/debugging/BUILD.bazel
+++ b/chromium/third_party/abseil-cpp/absl/debugging/BUILD.bazel
@@ -66,7 +66,8 @@ cc_library(
     ],
     copts = ABSL_DEFAULT_COPTS,
     linkopts = ABSL_DEFAULT_LINKOPTS + select({
-        "//absl:windows": ["-DEFAULTLIB:dbghelp.lib"],
+        "//absl:msvc_compiler": ["-DEFAULTLIB:dbghelp.lib"],
+        "//absl:clang-cl_compiler": ["-DEFAULTLIB:dbghelp.lib"],
         "//conditions:default": [],
     }),
     deps = [
@@ -86,11 +87,13 @@ cc_test(
     name = "symbolize_test",
     srcs = ["symbolize_test.cc"],
     copts = ABSL_TEST_COPTS + select({
-        "//absl:windows": ["/Z7"],
+        "//absl:msvc_compiler": ["/Z7"],
+        "//absl:clang-cl_compiler": ["/Z7"],
         "//conditions:default": [],
     }),
     linkopts = ABSL_DEFAULT_LINKOPTS + select({
-        "//absl:windows": ["/DEBUG"],
+        "//absl:msvc_compiler": ["/DEBUG"],
+        "//absl:clang-cl_compiler": ["/DEBUG"],
         "//conditions:default": [],
     }),
     deps = [
@@ -148,7 +151,8 @@ cc_test(
     srcs = ["failure_signal_handler_test.cc"],
     copts = ABSL_TEST_COPTS,
     linkopts = select({
-        "//absl:windows": [],
+        "//absl:msvc_compiler": [],
+        "//absl:clang-cl_compiler": [],
         "//absl:wasm": [],
         "//conditions:default": ["-pthread"],
     }) + ABSL_DEFAULT_LINKOPTS,
diff --git a/chromium/third_party/abseil-cpp/absl/debugging/failure_signal_handler.cc b/chromium/third_party/abseil-cpp/absl/debugging/failure_signal_handler.cc
index 5d13bdbbbd1..a9ed6ef9648 100644
--- a/chromium/third_party/abseil-cpp/absl/debugging/failure_signal_handler.cc
+++ b/chromium/third_party/abseil-cpp/absl/debugging/failure_signal_handler.cc
@@ -21,6 +21,7 @@
 #ifdef _WIN32
 #include <windows.h>
 #else
+#include <sched.h>
 #include <unistd.h>
 #endif
 
@@ -219,17 +220,24 @@ static void WriteToStderr(const char* data) {
   absl::raw_logging_internal::SafeWriteToStderr(data, strlen(data));
 }
 
-static void WriteSignalMessage(int signo, void (*writerfn)(const char*)) {
-  char buf[64];
+static void WriteSignalMessage(int signo, int cpu,
+                               void (*writerfn)(const char*)) {
+  char buf[96];
+  char on_cpu[32] = {0};
+  if (cpu != -1) {
+    snprintf(on_cpu, sizeof(on_cpu), " on cpu %d", cpu);
+  }
   const char* const signal_string =
       debugging_internal::FailureSignalToString(signo);
   if (signal_string != nullptr && signal_string[0] != '\0') {
-    snprintf(buf, sizeof(buf), "*** %s received at time=%ld ***\n",
+    snprintf(buf, sizeof(buf), "*** %s received at time=%ld%s ***\n",
              signal_string,
-             static_cast<long>(time(nullptr)));  // NOLINT(runtime/int)
+             static_cast<long>(time(nullptr)),   // NOLINT(runtime/int)
+             on_cpu);
   } else {
-    snprintf(buf, sizeof(buf), "*** Signal %d received at time=%ld ***\n",
-             signo, static_cast<long>(time(nullptr)));  // NOLINT(runtime/int)
+    snprintf(buf, sizeof(buf), "*** Signal %d received at time=%ld%s ***\n",
+             signo, static_cast<long>(time(nullptr)),  // NOLINT(runtime/int)
+             on_cpu);
   }
   writerfn(buf);
 }
@@ -269,10 +277,10 @@ ABSL_ATTRIBUTE_NOINLINE static void WriteStackTrace(
 // Called by AbslFailureSignalHandler() to write the failure info. It is
 // called once with writerfn set to WriteToStderr() and then possibly
 // with writerfn set to the user provided function.
-static void WriteFailureInfo(int signo, void* ucontext,
+static void WriteFailureInfo(int signo, void* ucontext, int cpu,
                              void (*writerfn)(const char*)) {
   WriterFnStruct writerfn_struct{writerfn};
-  WriteSignalMessage(signo, writerfn);
+  WriteSignalMessage(signo, cpu, writerfn);
   WriteStackTrace(ucontext, fsh_options.symbolize_stacktrace, WriterFnWrapper,
                   &writerfn_struct);
 }
@@ -334,6 +342,14 @@ static void AbslFailureSignalHandler(int signo, siginfo_t*, void* ucontext) {
     }
   }
 
+  // Increase the chance that the CPU we report was the same CPU on which the
+  // signal was received by doing this as early as possible, i.e. after
+  // verifying that this is not a recursive signal handler invocation.
+  int my_cpu = -1;
+#ifdef ABSL_HAVE_SCHED_GETCPU
+  my_cpu = sched_getcpu();
+#endif
+
 #ifdef ABSL_HAVE_ALARM
   // Set an alarm to abort the program in case this code hangs or deadlocks.
   if (fsh_options.alarm_on_failure_secs > 0) {
@@ -344,12 +360,12 @@ static void AbslFailureSignalHandler(int signo, siginfo_t*, void* ucontext) {
 #endif
 
   // First write to stderr.
-  WriteFailureInfo(signo, ucontext, WriteToStderr);
+  WriteFailureInfo(signo, ucontext, my_cpu, WriteToStderr);
 
   // Riskier code (because it is less likely to be async-signal-safe)
   // goes after this point.
   if (fsh_options.writerfn != nullptr) {
-    WriteFailureInfo(signo, ucontext, fsh_options.writerfn);
+    WriteFailureInfo(signo, ucontext, my_cpu, fsh_options.writerfn);
   }
 
   if (fsh_options.call_previous_handler) {
diff --git a/chromium/third_party/abseil-cpp/absl/debugging/failure_signal_handler_test.cc b/chromium/third_party/abseil-cpp/absl/debugging/failure_signal_handler_test.cc
index d8283b2f47c..6a62428b338 100644
--- a/chromium/third_party/abseil-cpp/absl/debugging/failure_signal_handler_test.cc
+++ b/chromium/third_party/abseil-cpp/absl/debugging/failure_signal_handler_test.cc
@@ -122,6 +122,12 @@ TEST_P(FailureSignalHandlerDeathTest, AbslFatalSignalsWithWriterFn) {
           "*** ", absl::debugging_internal::FailureSignalToString(signo),
           " received at ")));
 
+  // On platforms where it is possible to get the current CPU, the
+  // CPU number is also logged. Check that it is present in output.
+#if defined(__linux__)
+  EXPECT_THAT(error_line, testing::HasSubstr(" on cpu "));
+#endif
+
   if (absl::debugging_internal::StackTraceWorksForTest()) {
     std::getline(error_output, error_line);
     EXPECT_THAT(error_line, StartsWith("PC: "));
diff --git a/chromium/third_party/abseil-cpp/absl/debugging/internal/examine_stack.cc b/chromium/third_party/abseil-cpp/absl/debugging/internal/examine_stack.cc
index 6e5ff1fbd83..589a3ef367d 100644
--- a/chromium/third_party/abseil-cpp/absl/debugging/internal/examine_stack.cc
+++ b/chromium/third_party/abseil-cpp/absl/debugging/internal/examine_stack.cc
@@ -46,26 +46,42 @@ void* GetProgramCounter(void* vuc) {
     ucontext_t* context = reinterpret_cast<ucontext_t*>(vuc);
 #if defined(__aarch64__)
     return reinterpret_cast<void*>(context->uc_mcontext.pc);
+#elif defined(__alpha__)
+    return reinterpret_cast<void*>(context->uc_mcontext.sc_pc);
 #elif defined(__arm__)
     return reinterpret_cast<void*>(context->uc_mcontext.arm_pc);
+#elif defined(__hppa__)
+    return reinterpret_cast<void*>(context->uc_mcontext.sc_iaoq[0]);
 #elif defined(__i386__)
     if (14 < ABSL_ARRAYSIZE(context->uc_mcontext.gregs))
       return reinterpret_cast<void*>(context->uc_mcontext.gregs[14]);
+#elif defined(__ia64__)
+    return reinterpret_cast<void*>(context->uc_mcontext.sc_ip);
+#elif defined(__m68k__)
+    return reinterpret_cast<void*>(context->uc_mcontext.gregs[16]);
 #elif defined(__mips__)
     return reinterpret_cast<void*>(context->uc_mcontext.pc);
 #elif defined(__powerpc64__)
     return reinterpret_cast<void*>(context->uc_mcontext.gp_regs[32]);
 #elif defined(__powerpc__)
-    return reinterpret_cast<void*>(context->uc_mcontext.regs->nip);
+    return reinterpret_cast<void*>(context->uc_mcontext.uc_regs->gregs[32]);
 #elif defined(__riscv)
     return reinterpret_cast<void*>(context->uc_mcontext.__gregs[REG_PC]);
 #elif defined(__s390__) && !defined(__s390x__)
     return reinterpret_cast<void*>(context->uc_mcontext.psw.addr & 0x7fffffff);
 #elif defined(__s390__) && defined(__s390x__)
     return reinterpret_cast<void*>(context->uc_mcontext.psw.addr);
+#elif defined(__sh__)
+    return reinterpret_cast<void*>(context->uc_mcontext.pc);
+#elif defined(__sparc__) && !defined(__arch64__)
+    return reinterpret_cast<void*>(context->uc_mcontext.gregs[19]);
+#elif defined(__sparc__) && defined(__arch64__)
+    return reinterpret_cast<void*>(context->uc_mcontext.mc_gregs[19]);
 #elif defined(__x86_64__)
     if (16 < ABSL_ARRAYSIZE(context->uc_mcontext.gregs))
       return reinterpret_cast<void*>(context->uc_mcontext.gregs[16]);
+#elif defined(__e2k__)
+    return reinterpret_cast<void*>(context->uc_mcontext.cr0_hi);
 #else
 #error "Undefined Architecture."
 #endif
diff --git a/chromium/third_party/abseil-cpp/absl/debugging/internal/stacktrace_config.h b/chromium/third_party/abseil-cpp/absl/debugging/internal/stacktrace_config.h
index 90af852818e..cca410d4c75 100644
--- a/chromium/third_party/abseil-cpp/absl/debugging/internal/stacktrace_config.h
+++ b/chromium/third_party/abseil-cpp/absl/debugging/internal/stacktrace_config.h
@@ -21,6 +21,8 @@
 #ifndef ABSL_DEBUGGING_INTERNAL_STACKTRACE_CONFIG_H_
 #define ABSL_DEBUGGING_INTERNAL_STACKTRACE_CONFIG_H_
 
+#include "absl/base/config.h"
+
 #if defined(ABSL_STACKTRACE_INL_HEADER)
 #error ABSL_STACKTRACE_INL_HEADER cannot be directly set
 
@@ -29,19 +31,8 @@
     "absl/debugging/internal/stacktrace_win32-inl.inc"
 
 #elif defined(__APPLE__)
+#ifdef ABSL_HAVE_THREAD_LOCAL
 // Thread local support required for UnwindImpl.
-// Notes:
-// * Xcode's clang did not support `thread_local` until version 8, and
-//   even then not for all iOS < 9.0.
-// * Xcode 9.3 started disallowing `thread_local` for 32-bit iOS simulator
-//   targeting iOS 9.x.
-// * Xcode 10 moves the deployment target check for iOS < 9.0 to link time
-//   making __has_feature unreliable there.
-//
-// Otherwise, `__has_feature` is only supported by Clang so it has be inside
-// `defined(__APPLE__)` check.
-#if __has_feature(cxx_thread_local) && \
-    !(TARGET_OS_IPHONE && __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_9_0)
 #define ABSL_STACKTRACE_INL_HEADER \
   "absl/debugging/internal/stacktrace_generic-inl.inc"
 #endif
diff --git a/chromium/third_party/abseil-cpp/absl/debugging/internal/stacktrace_powerpc-inl.inc b/chromium/third_party/abseil-cpp/absl/debugging/internal/stacktrace_powerpc-inl.inc
index 2e7c2f404f2..cf8c05160c5 100644
--- a/chromium/third_party/abseil-cpp/absl/debugging/internal/stacktrace_powerpc-inl.inc
+++ b/chromium/third_party/abseil-cpp/absl/debugging/internal/stacktrace_powerpc-inl.inc
@@ -131,7 +131,12 @@ static void **NextStackFrame(void **old_sp, const void *uc) {
       const ucontext_t* signal_context =
           reinterpret_cast<const ucontext_t*>(uc);
       void **const sp_before_signal =
-          reinterpret_cast<void**>(signal_context->uc_mcontext.gp_regs[PT_R1]);
+#if defined(__PPC64__)
+          reinterpret_cast<void **>(signal_context->uc_mcontext.gp_regs[PT_R1]);
+#else
+          reinterpret_cast<void **>(
+              signal_context->uc_mcontext.uc_regs->gregs[PT_R1]);
+#endif
       // Check that alleged sp before signal is nonnull and is reasonably
       // aligned.
       if (sp_before_signal != nullptr &&
diff --git a/chromium/third_party/abseil-cpp/absl/debugging/leak_check.h b/chromium/third_party/abseil-cpp/absl/debugging/leak_check.h
index 7a5a22dd1ca..b66a81c3bc5 100644
--- a/chromium/third_party/abseil-cpp/absl/debugging/leak_check.h
+++ b/chromium/third_party/abseil-cpp/absl/debugging/leak_check.h
@@ -62,7 +62,8 @@ void DoIgnoreLeak(const void* ptr);
 //
 // If the passed `ptr` does not point to an actively allocated object at the
 // time `IgnoreLeak()` is called, the call is a no-op; if it is actively
-// allocated, the object must not get deallocated later.
+// allocated, leak sanitizer will assume this object is referenced even if
+// there is no actual reference in user memory.
 //
 template <typename T>
 T* IgnoreLeak(T* ptr) {
diff --git a/chromium/third_party/abseil-cpp/absl/flags/BUILD.bazel b/chromium/third_party/abseil-cpp/absl/flags/BUILD.bazel
index 2bd94780a37..147249ed1bb 100644
--- a/chromium/third_party/abseil-cpp/absl/flags/BUILD.bazel
+++ b/chromium/third_party/abseil-cpp/absl/flags/BUILD.bazel
@@ -191,6 +191,7 @@ cc_library(
     ],
     hdrs = [
         "internal/flag.h",
+        "internal/sequence_lock.h",
     ],
     copts = ABSL_DEFAULT_COPTS,
     linkopts = ABSL_DEFAULT_LINKOPTS,
@@ -376,9 +377,13 @@ cc_binary(
         "flag_benchmark.cc",
     ],
     copts = ABSL_TEST_COPTS,
+    linkopts = select({
+        "//conditions:default": [],
+    }) + ABSL_DEFAULT_LINKOPTS,
     tags = ["benchmark"],
     visibility = ["//visibility:private"],
     deps = [
+        "flag_benchmark.lds",
         ":flag",
         ":marshalling",
         ":parse",
@@ -416,6 +421,7 @@ cc_test(
         ":flag",
         ":parse",
         ":reflection",
+        ":usage_internal",
         "//absl/base:raw_logging_internal",
         "//absl/base:scoped_set_env",
         "//absl/strings",
@@ -474,6 +480,25 @@ cc_test(
 )
 
 cc_test(
+    name = "sequence_lock_test",
+    size = "small",
+    timeout = "moderate",
+    srcs = [
+        "internal/sequence_lock_test.cc",
+    ],
+    copts = ABSL_TEST_COPTS,
+    linkopts = ABSL_DEFAULT_LINKOPTS,
+    shard_count = 31,
+    deps = [
+        ":flag_internal",
+        "//absl/base",
+        "//absl/container:fixed_array",
+        "//absl/time",
+        "@com_google_googletest//:gtest_main",
+    ],
+)
+
+cc_test(
     name = "usage_config_test",
     size = "small",
     srcs = [
diff --git a/chromium/third_party/abseil-cpp/absl/flags/BUILD.gn b/chromium/third_party/abseil-cpp/absl/flags/BUILD.gn
index 8fa0603c31f..0a87d9c36c8 100644
--- a/chromium/third_party/abseil-cpp/absl/flags/BUILD.gn
+++ b/chromium/third_party/abseil-cpp/absl/flags/BUILD.gn
@@ -26,8 +26,16 @@ absl_source_set("program_name") {
   visibility = [ ":*" ]
 }
 
+# Since absl/flags are only used by some test binaries (e.g. in WebRTC),
+# there is no need to strip flags from mobile platforms binaries.
+# This does not affect Chromium.
+config("absl_flags_config") {
+  defines = [ "ABSL_FLAGS_STRIP_NAMES=0" ]
+}
+
 absl_source_set("config") {
   sources = [ "usage_config.cc" ]
+  public_configs = [ ":absl_flags_config" ]
   public = [
     "config.h",
     "usage_config.h",
@@ -108,7 +116,10 @@ absl_source_set("reflection") {
 
 absl_source_set("flag_internal") {
   sources = [ "internal/flag.cc" ]
-  public = [ "internal/flag.h" ]
+  public = [
+    "internal/flag.h",
+    "internal/sequence_lock.h",
+  ]
   deps = [
     ":commandlineflag",
     ":commandlineflag_internal",
diff --git a/chromium/third_party/abseil-cpp/absl/flags/CMakeLists.txt b/chromium/third_party/abseil-cpp/absl/flags/CMakeLists.txt
index 88551914713..caac69cf891 100644
--- a/chromium/third_party/abseil-cpp/absl/flags/CMakeLists.txt
+++ b/chromium/third_party/abseil-cpp/absl/flags/CMakeLists.txt
@@ -176,6 +176,7 @@ absl_cc_library(
     "internal/flag.cc"
   HDRS
     "internal/flag.h"
+    "internal/sequence_lock.h"
   COPTS
     ${ABSL_DEFAULT_COPTS}
   LINKOPTS
@@ -366,6 +367,7 @@ absl_cc_test(
     absl::flags
     absl::flags_parse
     absl::flags_reflection
+    absl::flags_usage_internal
     absl::raw_logging_internal
     absl::scoped_set_env
     absl::span
@@ -417,6 +419,20 @@ absl_cc_test(
 
 absl_cc_test(
   NAME
+    flags_sequence_lock_test
+  SRCS
+    "internal/sequence_lock_test.cc"
+  COPTS
+    ${ABSL_TEST_COPTS}
+  DEPS
+    absl::base
+    absl::flags_internal
+    absl::time
+    gmock_main
+)
+
+absl_cc_test(
+  NAME
     flags_usage_config_test
   SRCS
     "usage_config_test.cc"
diff --git a/chromium/third_party/abseil-cpp/absl/flags/config.h b/chromium/third_party/abseil-cpp/absl/flags/config.h
index 813a9257000..5ab1f311dc9 100644
--- a/chromium/third_party/abseil-cpp/absl/flags/config.h
+++ b/chromium/third_party/abseil-cpp/absl/flags/config.h
@@ -45,17 +45,6 @@
 #define ABSL_FLAGS_STRIP_HELP ABSL_FLAGS_STRIP_NAMES
 #endif
 
-// ABSL_FLAGS_INTERNAL_ATOMIC_DOUBLE_WORD macro is used for using atomics with
-// double words, e.g. absl::Duration.
-// For reasons in bug https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80878, modern
-// versions of GCC do not support cmpxchg16b instruction in standard atomics.
-#ifdef ABSL_FLAGS_INTERNAL_ATOMIC_DOUBLE_WORD
-#error "ABSL_FLAGS_INTERNAL_ATOMIC_DOUBLE_WORD should not be defined."
-#elif defined(__clang__) && defined(__x86_64__) && \
-    defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_16)
-#define ABSL_FLAGS_INTERNAL_ATOMIC_DOUBLE_WORD 1
-#endif
-
 // ABSL_FLAGS_INTERNAL_HAS_RTTI macro is used for selecting if we can use RTTI
 // for flag type identification.
 #ifdef ABSL_FLAGS_INTERNAL_HAS_RTTI
diff --git a/chromium/third_party/abseil-cpp/absl/flags/flag.h b/chromium/third_party/abseil-cpp/absl/flags/flag.h
index a9cb2b7994d..f09580b06a7 100644
--- a/chromium/third_party/abseil-cpp/absl/flags/flag.h
+++ b/chromium/third_party/abseil-cpp/absl/flags/flag.h
@@ -301,13 +301,15 @@ ABSL_NAMESPACE_END
 #if ABSL_FLAGS_STRIP_NAMES
 #define ABSL_FLAG_IMPL_FLAGNAME(txt) ""
 #define ABSL_FLAG_IMPL_FILENAME() ""
-#define ABSL_FLAG_IMPL_REGISTRAR(T, flag) \
-  absl::flags_internal::FlagRegistrar<T, false>(ABSL_FLAG_IMPL_FLAG_PTR(flag))
+#define ABSL_FLAG_IMPL_REGISTRAR(T, flag)                                      \
+  absl::flags_internal::FlagRegistrar<T, false>(ABSL_FLAG_IMPL_FLAG_PTR(flag), \
+                                                nullptr)
 #else
 #define ABSL_FLAG_IMPL_FLAGNAME(txt) txt
 #define ABSL_FLAG_IMPL_FILENAME() __FILE__
-#define ABSL_FLAG_IMPL_REGISTRAR(T, flag) \
-  absl::flags_internal::FlagRegistrar<T, true>(ABSL_FLAG_IMPL_FLAG_PTR(flag))
+#define ABSL_FLAG_IMPL_REGISTRAR(T, flag)                                     \
+  absl::flags_internal::FlagRegistrar<T, true>(ABSL_FLAG_IMPL_FLAG_PTR(flag), \
+                                               __FILE__)
 #endif
 
 // ABSL_FLAG_IMPL macro definition conditional on ABSL_FLAGS_STRIP_HELP
diff --git a/chromium/third_party/abseil-cpp/absl/flags/flag_benchmark.cc b/chromium/third_party/abseil-cpp/absl/flags/flag_benchmark.cc
index 9982b604b3b..57584f85d35 100644
--- a/chromium/third_party/abseil-cpp/absl/flags/flag_benchmark.cc
+++ b/chromium/third_party/abseil-cpp/absl/flags/flag_benchmark.cc
@@ -103,8 +103,17 @@ std::string AbslUnparseFlag(const UDT&) { return ""; }
 
 #define FLAG_DEF(T) ABSL_FLAG(T, T##_flag, {}, "");
 
+#if defined(__clang__) && defined(__linux__)
+// Force the flags used for benchmarks into a separate ELF section.
+// This ensures that, even when other parts of the code might change size,
+// the layout of the flags across cachelines is kept constant. This makes
+// benchmark results more reproducible across unrelated code changes.
+#pragma clang section data = ".benchmark_flags"
+#endif
 BENCHMARKED_TYPES(FLAG_DEF)
-
+#if defined(__clang__) && defined(__linux__)
+#pragma clang section data = ""
+#endif
 // Register thousands of flags to bloat up the size of the registry.
 // This mimics real life production binaries.
 #define DEFINE_FLAG_0(name) ABSL_FLAG(int, name, 0, "");
@@ -130,7 +139,7 @@ namespace {
       benchmark::DoNotOptimize(absl::GetFlag(FLAGS_##T##_flag)); \
     }                                                            \
   }                                                              \
-  BENCHMARK(BM_GetFlag_##T);
+  BENCHMARK(BM_GetFlag_##T)->ThreadRange(1, 16);
 
 BENCHMARKED_TYPES(BM_GetFlag)
 
diff --git a/chromium/third_party/abseil-cpp/absl/flags/flag_benchmark.lds b/chromium/third_party/abseil-cpp/absl/flags/flag_benchmark.lds
new file mode 100644
index 00000000000..af115dfc009
--- /dev/null
+++ b/chromium/third_party/abseil-cpp/absl/flags/flag_benchmark.lds
@@ -0,0 +1,13 @@
+/* This linker script forces the flags used by flags_benchmark
+ * into a separate page-aligned section. This isn't necessary for
+ * correctness but ensures that the benchmark results are more
+ * reproducible across unrelated code changes.
+ */
+SECTIONS {
+  .benchmark_flags : {
+    . = ALIGN(0x1000);
+    * (.benchmark_flags);
+  }
+}
+
+INSERT AFTER .data
diff --git a/chromium/third_party/abseil-cpp/absl/flags/flag_test.cc b/chromium/third_party/abseil-cpp/absl/flags/flag_test.cc
index 654c8122215..6912b5461f1 100644
--- a/chromium/third_party/abseil-cpp/absl/flags/flag_test.cc
+++ b/chromium/third_party/abseil-cpp/absl/flags/flag_test.cc
@@ -18,6 +18,7 @@
 #include <stddef.h>
 #include <stdint.h>
 
+#include <atomic>
 #include <cmath>
 #include <new>
 #include <string>
@@ -26,6 +27,7 @@
 
 #include "gtest/gtest.h"
 #include "absl/base/attributes.h"
+#include "absl/base/macros.h"
 #include "absl/flags/config.h"
 #include "absl/flags/declare.h"
 #include "absl/flags/internal/flag.h"
@@ -108,16 +110,16 @@ TEST_F(FlagTest, Traits) {
   EXPECT_EQ(flags::StorageKind<int64_t>(),
             flags::FlagValueStorageKind::kOneWordAtomic);
 
-#if defined(ABSL_FLAGS_INTERNAL_ATOMIC_DOUBLE_WORD)
   EXPECT_EQ(flags::StorageKind<S1>(),
-            flags::FlagValueStorageKind::kTwoWordsAtomic);
+            flags::FlagValueStorageKind::kSequenceLocked);
   EXPECT_EQ(flags::StorageKind<S2>(),
-            flags::FlagValueStorageKind::kTwoWordsAtomic);
-#else
-  EXPECT_EQ(flags::StorageKind<S1>(),
-            flags::FlagValueStorageKind::kAlignedBuffer);
-  EXPECT_EQ(flags::StorageKind<S2>(),
-            flags::FlagValueStorageKind::kAlignedBuffer);
+            flags::FlagValueStorageKind::kSequenceLocked);
+// Make sure absl::Duration uses the sequence-locked code path. MSVC 2015
+// doesn't consider absl::Duration to be trivially-copyable so we just
+// restrict this to clang as it seems to be a well-behaved compiler.
+#ifdef __clang__
+  EXPECT_EQ(flags::StorageKind<absl::Duration>(),
+            flags::FlagValueStorageKind::kSequenceLocked);
 #endif
 
   EXPECT_EQ(flags::StorageKind<std::string>(),
@@ -175,7 +177,7 @@ bool TestConstructionFor(const absl::Flag<T>& f1, absl::Flag<T>& f2) {
   EXPECT_EQ(absl::GetFlagReflectionHandle(f1).Help(), "literal help");
   EXPECT_EQ(absl::GetFlagReflectionHandle(f1).Filename(), "file");
 
-  flags::FlagRegistrar<T, false>(ABSL_FLAG_IMPL_FLAG_PTR(f2))
+  flags::FlagRegistrar<T, false>(ABSL_FLAG_IMPL_FLAG_PTR(f2), nullptr)
       .OnUpdate(TestCallback);
 
   EXPECT_EQ(absl::GetFlagReflectionHandle(f2).Name(), "f2");
@@ -583,6 +585,43 @@ TEST_F(FlagTest, TestGetViaReflection) {
 
 // --------------------------------------------------------------------
 
+TEST_F(FlagTest, ConcurrentSetAndGet) {
+  static constexpr int kNumThreads = 8;
+  // Two arbitrary durations. One thread will concurrently flip the flag
+  // between these two values, while the other threads read it and verify
+  // that no other value is seen.
+  static const absl::Duration kValidDurations[] = {
+      absl::Seconds(int64_t{0x6cebf47a9b68c802}) + absl::Nanoseconds(229702057),
+      absl::Seconds(int64_t{0x23fec0307e4e9d3}) + absl::Nanoseconds(44555374)};
+  absl::SetFlag(&FLAGS_test_flag_12, kValidDurations[0]);
+
+  std::atomic<bool> stop{false};
+  std::vector<std::thread> threads;
+  auto* handle = absl::FindCommandLineFlag("test_flag_12");
+  for (int i = 0; i < kNumThreads; i++) {
+    threads.emplace_back([&]() {
+      while (!stop.load(std::memory_order_relaxed)) {
+        // Try loading the flag both directly and via a reflection
+        // handle.
+        absl::Duration v = absl::GetFlag(FLAGS_test_flag_12);
+        EXPECT_TRUE(v == kValidDurations[0] || v == kValidDurations[1]);
+        v = *handle->TryGet<absl::Duration>();
+        EXPECT_TRUE(v == kValidDurations[0] || v == kValidDurations[1]);
+      }
+    });
+  }
+  absl::Time end_time = absl::Now() + absl::Seconds(1);
+  int i = 0;
+  while (absl::Now() < end_time) {
+    absl::SetFlag(&FLAGS_test_flag_12,
+                  kValidDurations[i++ % ABSL_ARRAYSIZE(kValidDurations)]);
+  }
+  stop.store(true, std::memory_order_relaxed);
+  for (auto& t : threads) t.join();
+}
+
+// --------------------------------------------------------------------
+
 int GetDflt1() { return 1; }
 
 }  // namespace
diff --git a/chromium/third_party/abseil-cpp/absl/flags/internal/commandlineflag.h b/chromium/third_party/abseil-cpp/absl/flags/internal/commandlineflag.h
index cb46fe2e979..ebfe81ba1e3 100644
--- a/chromium/third_party/abseil-cpp/absl/flags/internal/commandlineflag.h
+++ b/chromium/third_party/abseil-cpp/absl/flags/internal/commandlineflag.h
@@ -24,7 +24,7 @@ ABSL_NAMESPACE_BEGIN
 namespace flags_internal {
 
 // An alias for flag fast type id. This value identifies the flag value type
-// simialarly to typeid(T), without relying on RTTI being available. In most
+// similarly to typeid(T), without relying on RTTI being available. In most
 // cases this id is enough to uniquely identify the flag's value type. In a few
 // cases we'll have to resort to using actual RTTI implementation if it is
 // available.
diff --git a/chromium/third_party/abseil-cpp/absl/flags/internal/flag.cc b/chromium/third_party/abseil-cpp/absl/flags/internal/flag.cc
index 1502e7f11d3..f83c1fe723f 100644
--- a/chromium/third_party/abseil-cpp/absl/flags/internal/flag.cc
+++ b/chromium/third_party/abseil-cpp/absl/flags/internal/flag.cc
@@ -96,7 +96,8 @@ class FlagState : public flags_internal::FlagStateInterface {
         counter_(counter) {}
 
   ~FlagState() override {
-    if (flag_impl_.ValueStorageKind() != FlagValueStorageKind::kAlignedBuffer)
+    if (flag_impl_.ValueStorageKind() != FlagValueStorageKind::kAlignedBuffer &&
+        flag_impl_.ValueStorageKind() != FlagValueStorageKind::kSequenceLocked)
       return;
     flags_internal::Delete(flag_impl_.op_, value_.heap_allocated);
   }
@@ -118,11 +119,9 @@ class FlagState : public flags_internal::FlagStateInterface {
   union SavedValue {
     explicit SavedValue(void* v) : heap_allocated(v) {}
     explicit SavedValue(int64_t v) : one_word(v) {}
-    explicit SavedValue(flags_internal::AlignedTwoWords v) : two_words(v) {}
 
     void* heap_allocated;
     int64_t one_word;
-    flags_internal::AlignedTwoWords two_words;
   } value_;
   bool modified_;
   bool on_command_line_;
@@ -164,17 +163,15 @@ void FlagImpl::Init() {
                            std::memory_order_release);
       break;
     }
-    case FlagValueStorageKind::kTwoWordsAtomic: {
+    case FlagValueStorageKind::kSequenceLocked: {
       // For this storage kind the default_value_ always points to gen_func
       // during initialization.
       assert(def_kind == FlagDefaultKind::kGenFunc);
-      alignas(AlignedTwoWords) std::array<char, sizeof(AlignedTwoWords)> buf{};
-      (*default_value_.gen_func)(buf.data());
-      auto atomic_value = absl::bit_cast<AlignedTwoWords>(buf);
-      TwoWordsValue().store(atomic_value, std::memory_order_release);
+      (*default_value_.gen_func)(AtomicBufferValue());
       break;
     }
   }
+  seq_lock_.MarkInitialized();
 }
 
 absl::Mutex* FlagImpl::DataGuard() const {
@@ -231,23 +228,21 @@ void FlagImpl::StoreValue(const void* src) {
   switch (ValueStorageKind()) {
     case FlagValueStorageKind::kAlignedBuffer:
       Copy(op_, src, AlignedBufferValue());
+      seq_lock_.IncrementModificationCount();
       break;
     case FlagValueStorageKind::kOneWordAtomic: {
       int64_t one_word_val = 0;
       std::memcpy(&one_word_val, src, Sizeof(op_));
       OneWordValue().store(one_word_val, std::memory_order_release);
+      seq_lock_.IncrementModificationCount();
       break;
     }
-    case FlagValueStorageKind::kTwoWordsAtomic: {
-      AlignedTwoWords two_words_val{0, 0};
-      std::memcpy(&two_words_val, src, Sizeof(op_));
-      TwoWordsValue().store(two_words_val, std::memory_order_release);
+    case FlagValueStorageKind::kSequenceLocked: {
+      seq_lock_.Write(AtomicBufferValue(), src, Sizeof(op_));
       break;
     }
   }
-
   modified_ = true;
-  ++counter_;
   InvokeCallback();
 }
 
@@ -266,6 +261,10 @@ FlagFastTypeId FlagImpl::TypeId() const {
   return flags_internal::FastTypeId(op_);
 }
 
+int64_t FlagImpl::ModificationCount() const {
+  return seq_lock_.ModificationCount();
+}
+
 bool FlagImpl::IsSpecifiedOnCommandLine() const {
   absl::MutexLock l(DataGuard());
   return on_command_line_;
@@ -291,11 +290,11 @@ std::string FlagImpl::CurrentValue() const {
               OneWordValue().load(std::memory_order_acquire));
       return flags_internal::Unparse(op_, one_word_val.data());
     }
-    case FlagValueStorageKind::kTwoWordsAtomic: {
-      const auto two_words_val =
-          absl::bit_cast<std::array<char, sizeof(AlignedTwoWords)>>(
-              TwoWordsValue().load(std::memory_order_acquire));
-      return flags_internal::Unparse(op_, two_words_val.data());
+    case FlagValueStorageKind::kSequenceLocked: {
+      std::unique_ptr<void, DynValueDeleter> cloned(flags_internal::Alloc(op_),
+                                                    DynValueDeleter{op_});
+      ReadSequenceLockedData(cloned.get());
+      return flags_internal::Unparse(op_, cloned.get());
     }
   }
 
@@ -345,17 +344,22 @@ std::unique_ptr<FlagStateInterface> FlagImpl::SaveState() {
     case FlagValueStorageKind::kAlignedBuffer: {
       return absl::make_unique<FlagState>(
           *this, flags_internal::Clone(op_, AlignedBufferValue()), modified,
-          on_command_line, counter_);
+          on_command_line, ModificationCount());
     }
     case FlagValueStorageKind::kOneWordAtomic: {
       return absl::make_unique<FlagState>(
           *this, OneWordValue().load(std::memory_order_acquire), modified,
-          on_command_line, counter_);
+          on_command_line, ModificationCount());
     }
-    case FlagValueStorageKind::kTwoWordsAtomic: {
-      return absl::make_unique<FlagState>(
-          *this, TwoWordsValue().load(std::memory_order_acquire), modified,
-          on_command_line, counter_);
+    case FlagValueStorageKind::kSequenceLocked: {
+      void* cloned = flags_internal::Alloc(op_);
+      // Read is guaranteed to be successful because we hold the lock.
+      bool success =
+          seq_lock_.TryRead(cloned, AtomicBufferValue(), Sizeof(op_));
+      assert(success);
+      static_cast<void>(success);
+      return absl::make_unique<FlagState>(*this, cloned, modified,
+                                          on_command_line, ModificationCount());
     }
   }
   return nullptr;
@@ -363,21 +367,18 @@ std::unique_ptr<FlagStateInterface> FlagImpl::SaveState() {
 
 bool FlagImpl::RestoreState(const FlagState& flag_state) {
   absl::MutexLock l(DataGuard());
-
-  if (flag_state.counter_ == counter_) {
+  if (flag_state.counter_ == ModificationCount()) {
     return false;
   }
 
   switch (ValueStorageKind()) {
     case FlagValueStorageKind::kAlignedBuffer:
+    case FlagValueStorageKind::kSequenceLocked:
       StoreValue(flag_state.value_.heap_allocated);
       break;
     case FlagValueStorageKind::kOneWordAtomic:
       StoreValue(&flag_state.value_.one_word);
       break;
-    case FlagValueStorageKind::kTwoWordsAtomic:
-      StoreValue(&flag_state.value_.two_words);
-      break;
   }
 
   modified_ = flag_state.modified_;
@@ -400,16 +401,16 @@ void* FlagImpl::AlignedBufferValue() const {
   return OffsetValue<void>();
 }
 
+std::atomic<uint64_t>* FlagImpl::AtomicBufferValue() const {
+  assert(ValueStorageKind() == FlagValueStorageKind::kSequenceLocked);
+  return OffsetValue<std::atomic<uint64_t>>();
+}
+
 std::atomic<int64_t>& FlagImpl::OneWordValue() const {
   assert(ValueStorageKind() == FlagValueStorageKind::kOneWordAtomic);
   return OffsetValue<FlagOneWordValue>()->value;
 }
 
-std::atomic<AlignedTwoWords>& FlagImpl::TwoWordsValue() const {
-  assert(ValueStorageKind() == FlagValueStorageKind::kTwoWordsAtomic);
-  return OffsetValue<FlagTwoWordsValue>()->value;
-}
-
 // Attempts to parse supplied `value` string using parsing routine in the `flag`
 // argument. If parsing successful, this function replaces the dst with newly
 // parsed value. In case if any error is encountered in either step, the error
@@ -443,15 +444,27 @@ void FlagImpl::Read(void* dst) const {
       std::memcpy(dst, &one_word_val, Sizeof(op_));
       break;
     }
-    case FlagValueStorageKind::kTwoWordsAtomic: {
-      const AlignedTwoWords two_words_val =
-          TwoWordsValue().load(std::memory_order_acquire);
-      std::memcpy(dst, &two_words_val, Sizeof(op_));
+    case FlagValueStorageKind::kSequenceLocked: {
+      ReadSequenceLockedData(dst);
       break;
     }
   }
 }
 
+void FlagImpl::ReadSequenceLockedData(void* dst) const {
+  int size = Sizeof(op_);
+  // Attempt to read using the sequence lock.
+  if (ABSL_PREDICT_TRUE(seq_lock_.TryRead(dst, AtomicBufferValue(), size))) {
+    return;
+  }
+  // We failed due to contention. Acquire the lock to prevent contention
+  // and try again.
+  absl::ReaderMutexLock l(DataGuard());
+  bool success = seq_lock_.TryRead(dst, AtomicBufferValue(), size);
+  assert(success);
+  static_cast<void>(success);
+}
+
 void FlagImpl::Write(const void* src) {
   absl::MutexLock l(DataGuard());
 
diff --git a/chromium/third_party/abseil-cpp/absl/flags/internal/flag.h b/chromium/third_party/abseil-cpp/absl/flags/internal/flag.h
index 370d8a02ef0..e6bade0a8c5 100644
--- a/chromium/third_party/abseil-cpp/absl/flags/internal/flag.h
+++ b/chromium/third_party/abseil-cpp/absl/flags/internal/flag.h
@@ -36,6 +36,7 @@
 #include "absl/flags/config.h"
 #include "absl/flags/internal/commandlineflag.h"
 #include "absl/flags/internal/registry.h"
+#include "absl/flags/internal/sequence_lock.h"
 #include "absl/flags/marshalling.h"
 #include "absl/meta/type_traits.h"
 #include "absl/strings/string_view.h"
@@ -308,59 +309,23 @@ using FlagUseOneWordStorage = std::integral_constant<
     bool, absl::type_traits_internal::is_trivially_copyable<T>::value &&
               (sizeof(T) <= 8)>;
 
-#if defined(ABSL_FLAGS_INTERNAL_ATOMIC_DOUBLE_WORD)
-// Clang does not always produce cmpxchg16b instruction when alignment of a 16
-// bytes type is not 16.
-struct alignas(16) AlignedTwoWords {
-  int64_t first;
-  int64_t second;
-
-  bool IsInitialized() const {
-    return first != flags_internal::UninitializedFlagValue();
-  }
-};
-
-template <typename T>
-using FlagUseTwoWordsStorage = std::integral_constant<
+template <class T>
+using FlagShouldUseSequenceLock = std::integral_constant<
     bool, absl::type_traits_internal::is_trivially_copyable<T>::value &&
-              (sizeof(T) > 8) && (sizeof(T) <= 16)>;
-#else
-// This is actually unused and only here to avoid ifdefs in other palces.
-struct AlignedTwoWords {
-  constexpr AlignedTwoWords() noexcept : dummy() {}
-  constexpr AlignedTwoWords(int64_t, int64_t) noexcept : dummy() {}
-  char dummy;
-
-  bool IsInitialized() const {
-    std::abort();
-    return true;
-  }
-};
-
-// This trait should be type dependent, otherwise SFINAE below will fail
-template <typename T>
-using FlagUseTwoWordsStorage =
-    std::integral_constant<bool, sizeof(T) != sizeof(T)>;
-#endif
-
-template <typename T>
-using FlagUseBufferStorage =
-    std::integral_constant<bool, !FlagUseOneWordStorage<T>::value &&
-                                     !FlagUseTwoWordsStorage<T>::value>;
+              (sizeof(T) > 8)>;
 
 enum class FlagValueStorageKind : uint8_t {
   kAlignedBuffer = 0,
   kOneWordAtomic = 1,
-  kTwoWordsAtomic = 2
+  kSequenceLocked = 2,
 };
 
 template <typename T>
 static constexpr FlagValueStorageKind StorageKind() {
-  return FlagUseBufferStorage<T>::value
-             ? FlagValueStorageKind::kAlignedBuffer
-             : FlagUseOneWordStorage<T>::value
-                   ? FlagValueStorageKind::kOneWordAtomic
-                   : FlagValueStorageKind::kTwoWordsAtomic;
+  return FlagUseOneWordStorage<T>::value ? FlagValueStorageKind::kOneWordAtomic
+         : FlagShouldUseSequenceLock<T>::value
+             ? FlagValueStorageKind::kSequenceLocked
+             : FlagValueStorageKind::kAlignedBuffer;
 }
 
 struct FlagOneWordValue {
@@ -369,27 +334,20 @@ struct FlagOneWordValue {
   std::atomic<int64_t> value;
 };
 
-struct FlagTwoWordsValue {
-  constexpr FlagTwoWordsValue()
-      : value(AlignedTwoWords{UninitializedFlagValue(), 0}) {}
-
-  std::atomic<AlignedTwoWords> value;
-};
-
 template <typename T,
           FlagValueStorageKind Kind = flags_internal::StorageKind<T>()>
 struct FlagValue;
 
 template <typename T>
 struct FlagValue<T, FlagValueStorageKind::kAlignedBuffer> {
-  bool Get(T&) const { return false; }
+  bool Get(const SequenceLock&, T&) const { return false; }
 
   alignas(T) char value[sizeof(T)];
 };
 
 template <typename T>
 struct FlagValue<T, FlagValueStorageKind::kOneWordAtomic> : FlagOneWordValue {
-  bool Get(T& dst) const {
+  bool Get(const SequenceLock&, T& dst) const {
     int64_t one_word_val = value.load(std::memory_order_acquire);
     if (ABSL_PREDICT_FALSE(one_word_val == UninitializedFlagValue())) {
       return false;
@@ -400,15 +358,16 @@ struct FlagValue<T, FlagValueStorageKind::kOneWordAtomic> : FlagOneWordValue {
 };
 
 template <typename T>
-struct FlagValue<T, FlagValueStorageKind::kTwoWordsAtomic> : FlagTwoWordsValue {
-  bool Get(T& dst) const {
-    AlignedTwoWords two_words_val = value.load(std::memory_order_acquire);
-    if (ABSL_PREDICT_FALSE(!two_words_val.IsInitialized())) {
-      return false;
-    }
-    std::memcpy(&dst, static_cast<const void*>(&two_words_val), sizeof(T));
-    return true;
+struct FlagValue<T, FlagValueStorageKind::kSequenceLocked> {
+  bool Get(const SequenceLock& lock, T& dst) const {
+    return lock.TryRead(&dst, value_words, sizeof(T));
   }
+
+  static constexpr int kNumWords =
+      flags_internal::AlignUp(sizeof(T), sizeof(uint64_t)) / sizeof(uint64_t);
+
+  alignas(T) alignas(
+      std::atomic<uint64_t>) std::atomic<uint64_t> value_words[kNumWords];
 };
 
 ///////////////////////////////////////////////////////////////////////////////
@@ -451,7 +410,6 @@ class FlagImpl final : public CommandLineFlag {
         def_kind_(static_cast<uint8_t>(default_arg.kind)),
         modified_(false),
         on_command_line_(false),
-        counter_(0),
         callback_(nullptr),
         default_value_(default_arg.source),
         data_guard_{} {}
@@ -498,15 +456,17 @@ class FlagImpl final : public CommandLineFlag {
   // flag.cc, we can define it in that file as well.
   template <typename StorageT>
   StorageT* OffsetValue() const;
-  // This is an accessor for a value stored in an aligned buffer storage.
+  // This is an accessor for a value stored in an aligned buffer storage
+  // used for non-trivially-copyable data types.
   // Returns a mutable pointer to the start of a buffer.
   void* AlignedBufferValue() const;
+
+  // The same as above, but used for sequencelock-protected storage.
+  std::atomic<uint64_t>* AtomicBufferValue() const;
+
   // This is an accessor for a value stored as one word atomic. Returns a
   // mutable reference to an atomic value.
   std::atomic<int64_t>& OneWordValue() const;
-  // This is an accessor for a value stored as two words atomic. Returns a
-  // mutable reference to an atomic value.
-  std::atomic<AlignedTwoWords>& TwoWordsValue() const;
 
   // Attempts to parse supplied `value` string. If parsing is successful,
   // returns new value. Otherwise returns nullptr.
@@ -516,6 +476,12 @@ class FlagImpl final : public CommandLineFlag {
   // Stores the flag value based on the pointer to the source.
   void StoreValue(const void* src) ABSL_EXCLUSIVE_LOCKS_REQUIRED(*DataGuard());
 
+  // Copy the flag data, protected by `seq_lock_` into `dst`.
+  //
+  // REQUIRES: ValueStorageKind() == kSequenceLocked.
+  void ReadSequenceLockedData(void* dst) const
+      ABSL_LOCKS_EXCLUDED(*DataGuard());
+
   FlagHelpKind HelpSourceKind() const {
     return static_cast<FlagHelpKind>(help_source_kind_);
   }
@@ -541,6 +507,8 @@ class FlagImpl final : public CommandLineFlag {
   void CheckDefaultValueParsingRoundtrip() const override
       ABSL_LOCKS_EXCLUDED(*DataGuard());
 
+  int64_t ModificationCount() const ABSL_EXCLUSIVE_LOCKS_REQUIRED(*DataGuard());
+
   // Interfaces to save and restore flags to/from persistent state.
   // Returns current flag state or nullptr if flag does not support
   // saving and restoring a state.
@@ -587,8 +555,9 @@ class FlagImpl final : public CommandLineFlag {
   // Unique tag for absl::call_once call to initialize this flag.
   absl::once_flag init_control_;
 
-  // Mutation counter
-  int64_t counter_ ABSL_GUARDED_BY(*DataGuard());
+  // Sequence lock / mutation counter.
+  flags_internal::SequenceLock seq_lock_;
+
   // Optional flag's callback and absl::Mutex to guard the invocations.
   FlagCallback* callback_ ABSL_GUARDED_BY(*DataGuard());
   // Either a pointer to the function generating the default value based on the
@@ -649,7 +618,9 @@ class Flag {
     impl_.AssertValidType(base_internal::FastTypeId<T>(), &GenRuntimeTypeId<T>);
 #endif
 
-    if (!value_.Get(u.value)) impl_.Read(&u.value);
+    if (ABSL_PREDICT_FALSE(!value_.Get(impl_.seq_lock_, u.value))) {
+      impl_.Read(&u.value);
+    }
     return std::move(u.value);
   }
   void Set(const T& v) {
@@ -750,8 +721,9 @@ struct FlagRegistrarEmpty {};
 template <typename T, bool do_register>
 class FlagRegistrar {
  public:
-  explicit FlagRegistrar(Flag<T>& flag) : flag_(flag) {
-    if (do_register) flags_internal::RegisterCommandLineFlag(flag_.impl_);
+  explicit FlagRegistrar(Flag<T>& flag, const char* filename) : flag_(flag) {
+    if (do_register)
+      flags_internal::RegisterCommandLineFlag(flag_.impl_, filename);
   }
 
   FlagRegistrar OnUpdate(FlagCallbackFunc cb) && {
diff --git a/chromium/third_party/abseil-cpp/absl/flags/internal/registry.h b/chromium/third_party/abseil-cpp/absl/flags/internal/registry.h
index a8d9eb9cb0b..4b68c85f5c4 100644
--- a/chromium/third_party/abseil-cpp/absl/flags/internal/registry.h
+++ b/chromium/third_party/abseil-cpp/absl/flags/internal/registry.h
@@ -36,7 +36,7 @@ void ForEachFlag(std::function<void(CommandLineFlag&)> visitor);
 
 //-----------------------------------------------------------------------------
 
-bool RegisterCommandLineFlag(CommandLineFlag&);
+bool RegisterCommandLineFlag(CommandLineFlag&, const char* filename);
 
 void FinalizeRegistry();
 
diff --git a/chromium/third_party/abseil-cpp/absl/flags/internal/sequence_lock.h b/chromium/third_party/abseil-cpp/absl/flags/internal/sequence_lock.h
new file mode 100644
index 00000000000..807b2a73137
--- /dev/null
+++ b/chromium/third_party/abseil-cpp/absl/flags/internal/sequence_lock.h
@@ -0,0 +1,187 @@
+//
+// Copyright 2020 The Abseil Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#ifndef ABSL_FLAGS_INTERNAL_SEQUENCE_LOCK_H_
+#define ABSL_FLAGS_INTERNAL_SEQUENCE_LOCK_H_
+
+#include <stddef.h>
+#include <stdint.h>
+
+#include <atomic>
+#include <cassert>
+#include <cstring>
+
+#include "absl/base/optimization.h"
+
+namespace absl {
+ABSL_NAMESPACE_BEGIN
+namespace flags_internal {
+
+// Align 'x' up to the nearest 'align' bytes.
+inline constexpr size_t AlignUp(size_t x, size_t align) {
+  return align * ((x + align - 1) / align);
+}
+
+// A SequenceLock implements lock-free reads. A sequence counter is incremented
+// before and after each write, and readers access the counter before and after
+// accessing the protected data. If the counter is verified to not change during
+// the access, and the sequence counter value was even, then the reader knows
+// that the read was race-free and valid. Otherwise, the reader must fall back
+// to a Mutex-based code path.
+//
+// This particular SequenceLock starts in an "uninitialized" state in which
+// TryRead() returns false. It must be enabled by calling MarkInitialized().
+// This serves as a marker that the associated flag value has not yet been
+// initialized and a slow path needs to be taken.
+//
+// The memory reads and writes protected by this lock must use the provided
+// `TryRead()` and `Write()` functions. These functions behave similarly to
+// `memcpy()`, with one oddity: the protected data must be an array of
+// `std::atomic<int64>`. This is to comply with the C++ standard, which
+// considers data races on non-atomic objects to be undefined behavior. See "Can
+// Seqlocks Get Along With Programming Language Memory Models?"[1] by Hans J.
+// Boehm for more details.
+//
+// [1] https://www.hpl.hp.com/techreports/2012/HPL-2012-68.pdf
+class SequenceLock {
+ public:
+  constexpr SequenceLock() : lock_(kUninitialized) {}
+
+  // Mark that this lock is ready for use.
+  void MarkInitialized() {
+    assert(lock_.load(std::memory_order_relaxed) == kUninitialized);
+    lock_.store(0, std::memory_order_release);
+  }
+
+  // Copy "size" bytes of data from "src" to "dst", protected as a read-side
+  // critical section of the sequence lock.
+  //
+  // Unlike traditional sequence lock implementations which loop until getting a
+  // clean read, this implementation returns false in the case of concurrent
+  // calls to `Write`. In such a case, the caller should fall back to a
+  // locking-based slow path.
+  //
+  // Returns false if the sequence lock was not yet marked as initialized.
+  //
+  // NOTE: If this returns false, "dst" may be overwritten with undefined
+  // (potentially uninitialized) data.
+  bool TryRead(void* dst, const std::atomic<uint64_t>* src, size_t size) const {
+    // Acquire barrier ensures that no loads done by f() are reordered
+    // above the first load of the sequence counter.
+    int64_t seq_before = lock_.load(std::memory_order_acquire);
+    if (ABSL_PREDICT_FALSE(seq_before & 1) == 1) return false;
+    RelaxedCopyFromAtomic(dst, src, size);
+    // Another acquire fence ensures that the load of 'lock_' below is
+    // strictly ordered after the RelaxedCopyToAtomic call above.
+    std::atomic_thread_fence(std::memory_order_acquire);
+    int64_t seq_after = lock_.load(std::memory_order_relaxed);
+    return ABSL_PREDICT_TRUE(seq_before == seq_after);
+  }
+
+  // Copy "size" bytes from "src" to "dst" as a write-side critical section
+  // of the sequence lock. Any concurrent readers will be forced to retry
+  // until they get a read that does not conflict with this write.
+  //
+  // This call must be externally synchronized against other calls to Write,
+  // but may proceed concurrently with reads.
+  void Write(std::atomic<uint64_t>* dst, const void* src, size_t size) {
+    // We can use relaxed instructions to increment the counter since we
+    // are extenally synchronized. The std::atomic_thread_fence below
+    // ensures that the counter updates don't get interleaved with the
+    // copy to the data.
+    int64_t orig_seq = lock_.load(std::memory_order_relaxed);
+    assert((orig_seq & 1) == 0);  // Must be initially unlocked.
+    lock_.store(orig_seq + 1, std::memory_order_relaxed);
+
+    // We put a release fence between update to lock_ and writes to shared data.
+    // Thus all stores to shared data are effectively release operations and
+    // update to lock_ above cannot be re-ordered past any of them. Note that
+    // this barrier is not for the fetch_add above.  A release barrier for the
+    // fetch_add would be before it, not after.
+    std::atomic_thread_fence(std::memory_order_release);
+    RelaxedCopyToAtomic(dst, src, size);
+    // "Release" semantics ensure that none of the writes done by
+    // RelaxedCopyToAtomic() can be reordered after the following modification.
+    lock_.store(orig_seq + 2, std::memory_order_release);
+  }
+
+  // Return the number of times that Write() has been called.
+  //
+  // REQUIRES: This must be externally synchronized against concurrent calls to
+  // `Write()` or `IncrementModificationCount()`.
+  // REQUIRES: `MarkInitialized()` must have been previously called.
+  int64_t ModificationCount() const {
+    int64_t val = lock_.load(std::memory_order_relaxed);
+    assert(val != kUninitialized && (val & 1) == 0);
+    return val / 2;
+  }
+
+  // REQUIRES: This must be externally synchronized against concurrent calls to
+  // `Write()` or `ModificationCount()`.
+  // REQUIRES: `MarkInitialized()` must have been previously called.
+  void IncrementModificationCount() {
+    int64_t val = lock_.load(std::memory_order_relaxed);
+    assert(val != kUninitialized);
+    lock_.store(val + 2, std::memory_order_relaxed);
+  }
+
+ private:
+  // Perform the equivalent of "memcpy(dst, src, size)", but using relaxed
+  // atomics.
+  static void RelaxedCopyFromAtomic(void* dst, const std::atomic<uint64_t>* src,
+                                    size_t size) {
+    char* dst_byte = static_cast<char*>(dst);
+    while (size >= sizeof(uint64_t)) {
+      uint64_t word = src->load(std::memory_order_relaxed);
+      std::memcpy(dst_byte, &word, sizeof(word));
+      dst_byte += sizeof(word);
+      src++;
+      size -= sizeof(word);
+    }
+    if (size > 0) {
+      uint64_t word = src->load(std::memory_order_relaxed);
+      std::memcpy(dst_byte, &word, size);
+    }
+  }
+
+  // Perform the equivalent of "memcpy(dst, src, size)", but using relaxed
+  // atomics.
+  static void RelaxedCopyToAtomic(std::atomic<uint64_t>* dst, const void* src,
+                                  size_t size) {
+    const char* src_byte = static_cast<const char*>(src);
+    while (size >= sizeof(uint64_t)) {
+      uint64_t word;
+      std::memcpy(&word, src_byte, sizeof(word));
+      dst->store(word, std::memory_order_relaxed);
+      src_byte += sizeof(word);
+      dst++;
+      size -= sizeof(word);
+    }
+    if (size > 0) {
+      uint64_t word = 0;
+      std::memcpy(&word, src_byte, size);
+      dst->store(word, std::memory_order_relaxed);
+    }
+  }
+
+  static constexpr int64_t kUninitialized = -1;
+  std::atomic<int64_t> lock_;
+};
+
+}  // namespace flags_internal
+ABSL_NAMESPACE_END
+}  // namespace absl
+
+#endif  // ABSL_FLAGS_INTERNAL_SEQUENCE_LOCK_H_
diff --git a/chromium/third_party/abseil-cpp/absl/flags/internal/sequence_lock_test.cc b/chromium/third_party/abseil-cpp/absl/flags/internal/sequence_lock_test.cc
new file mode 100644
index 00000000000..c3ec372ed8c
--- /dev/null
+++ b/chromium/third_party/abseil-cpp/absl/flags/internal/sequence_lock_test.cc
@@ -0,0 +1,169 @@
+// Copyright 2020 The Abseil Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+#include "absl/flags/internal/sequence_lock.h"
+
+#include <algorithm>
+#include <atomic>
+#include <thread>  // NOLINT(build/c++11)
+#include <tuple>
+#include <vector>
+
+#include "gtest/gtest.h"
+#include "absl/base/internal/sysinfo.h"
+#include "absl/container/fixed_array.h"
+#include "absl/time/clock.h"
+
+namespace {
+
+namespace flags = absl::flags_internal;
+
+class ConcurrentSequenceLockTest
+    : public testing::TestWithParam<std::tuple<int, int>> {
+ public:
+  ConcurrentSequenceLockTest()
+      : buf_bytes_(std::get<0>(GetParam())),
+        num_threads_(std::get<1>(GetParam())) {}
+
+ protected:
+  const int buf_bytes_;
+  const int num_threads_;
+};
+
+TEST_P(ConcurrentSequenceLockTest, ReadAndWrite) {
+  const int buf_words =
+      flags::AlignUp(buf_bytes_, sizeof(uint64_t)) / sizeof(uint64_t);
+
+  // The buffer that will be protected by the SequenceLock.
+  absl::FixedArray<std::atomic<uint64_t>> protected_buf(buf_words);
+  for (auto& v : protected_buf) v = -1;
+
+  flags::SequenceLock seq_lock;
+  std::atomic<bool> stop{false};
+  std::atomic<int64_t> bad_reads{0};
+  std::atomic<int64_t> good_reads{0};
+  std::atomic<int64_t> unsuccessful_reads{0};
+
+  // Start a bunch of threads which read 'protected_buf' under the sequence
+  // lock. The main thread will concurrently update 'protected_buf'. The updates
+  // always consist of an array of identical integers. The reader ensures that
+  // any data it reads matches that pattern (i.e. the reads are not "torn").
+  std::vector<std::thread> threads;
+  for (int i = 0; i < num_threads_; i++) {
+    threads.emplace_back([&]() {
+      absl::FixedArray<char> local_buf(buf_bytes_);
+      while (!stop.load(std::memory_order_relaxed)) {
+        if (seq_lock.TryRead(local_buf.data(), protected_buf.data(),
+                             buf_bytes_)) {
+          bool good = true;
+          for (const auto& v : local_buf) {
+            if (v != local_buf[0]) good = false;
+          }
+          if (good) {
+            good_reads.fetch_add(1, std::memory_order_relaxed);
+          } else {
+            bad_reads.fetch_add(1, std::memory_order_relaxed);
+          }
+        } else {
+          unsuccessful_reads.fetch_add(1, std::memory_order_relaxed);
+        }
+      }
+    });
+  }
+  while (unsuccessful_reads.load(std::memory_order_relaxed) < num_threads_) {
+    absl::SleepFor(absl::Milliseconds(1));
+  }
+  seq_lock.MarkInitialized();
+
+  // Run a maximum of 5 seconds. On Windows, the scheduler behavior seems
+  // somewhat unfair and without an explicit timeout for this loop, the tests
+  // can run a long time.
+  absl::Time deadline = absl::Now() + absl::Seconds(5);
+  for (int i = 0; i < 100 && absl::Now() < deadline; i++) {
+    absl::FixedArray<char> writer_buf(buf_bytes_);
+    for (auto& v : writer_buf) v = i;
+    seq_lock.Write(protected_buf.data(), writer_buf.data(), buf_bytes_);
+    absl::SleepFor(absl::Microseconds(10));
+  }
+  stop.store(true, std::memory_order_relaxed);
+  for (auto& t : threads) t.join();
+  ASSERT_GE(good_reads, 0);
+  ASSERT_EQ(bad_reads, 0);
+}
+
+// Simple helper for generating a range of thread counts.
+// Generates [low, low*scale, low*scale^2, ...high)
+// (even if high is between low*scale^k and low*scale^(k+1)).
+std::vector<int> MultiplicativeRange(int low, int high, int scale) {
+  std::vector<int> result;
+  for (int current = low; current < high; current *= scale) {
+    result.push_back(current);
+  }
+  result.push_back(high);
+  return result;
+}
+
+#ifndef ABSL_HAVE_THREAD_SANITIZER
+const int kMaxThreads = absl::base_internal::NumCPUs();
+#else
+// With TSAN, a lot of threads contending for atomic access on the sequence
+// lock make this test run too slowly.
+const int kMaxThreads = std::min(absl::base_internal::NumCPUs(), 4);
+#endif
+
+// Return all of the interesting buffer sizes worth testing:
+// powers of two and adjacent values.
+std::vector<int> InterestingBufferSizes() {
+  std::vector<int> ret;
+  for (int v : MultiplicativeRange(1, 128, 2)) {
+    ret.push_back(v);
+    if (v > 1) {
+      ret.push_back(v - 1);
+    }
+    ret.push_back(v + 1);
+  }
+  return ret;
+}
+
+INSTANTIATE_TEST_SUITE_P(
+    TestManyByteSizes, ConcurrentSequenceLockTest,
+    testing::Combine(
+        // Buffer size (bytes).
+        testing::ValuesIn(InterestingBufferSizes()),
+        // Number of reader threads.
+        testing::ValuesIn(MultiplicativeRange(1, kMaxThreads, 2))));
+
+// Simple single-threaded test, parameterized by the size of the buffer to be
+// protected.
+class SequenceLockTest : public testing::TestWithParam<int> {};
+
+TEST_P(SequenceLockTest, SingleThreaded) {
+  const int size = GetParam();
+  absl::FixedArray<std::atomic<uint64_t>> protected_buf(
+      flags::AlignUp(size, sizeof(uint64_t)) / sizeof(uint64_t));
+
+  flags::SequenceLock seq_lock;
+  seq_lock.MarkInitialized();
+
+  std::vector<char> src_buf(size, 'x');
+  seq_lock.Write(protected_buf.data(), src_buf.data(), size);
+
+  std::vector<char> dst_buf(size, '0');
+  ASSERT_TRUE(seq_lock.TryRead(dst_buf.data(), protected_buf.data(), size));
+  ASSERT_EQ(src_buf, dst_buf);
+}
+INSTANTIATE_TEST_SUITE_P(TestManyByteSizes, SequenceLockTest,
+                         // Buffer size (bytes).
+                         testing::Range(1, 128));
+
+}  // namespace
diff --git a/chromium/third_party/abseil-cpp/absl/flags/internal/usage.cc b/chromium/third_party/abseil-cpp/absl/flags/internal/usage.cc
index 75573227b57..a588c7f73ac 100644
--- a/chromium/third_party/abseil-cpp/absl/flags/internal/usage.cc
+++ b/chromium/third_party/abseil-cpp/absl/flags/internal/usage.cc
@@ -37,26 +37,26 @@
 #include "absl/strings/str_split.h"
 #include "absl/strings/string_view.h"
 
-ABSL_FLAG(bool, help, false,
-          "show help on important flags for this binary [tip: all flags can "
-          "have two dashes]");
-ABSL_FLAG(bool, helpfull, false, "show help on all flags");
-ABSL_FLAG(bool, helpshort, false,
-          "show help on only the main module for this program");
-ABSL_FLAG(bool, helppackage, false,
-          "show help on all modules in the main package");
-ABSL_FLAG(bool, version, false, "show version and build info and exit");
-ABSL_FLAG(bool, only_check_args, false, "exit after checking all flags");
-ABSL_FLAG(std::string, helpon, "",
-          "show help on the modules named by this flag value");
-ABSL_FLAG(std::string, helpmatch, "",
-          "show help on modules whose name contains the specified substr");
+// Dummy global variables to prevent anyone else defining these.
+bool FLAGS_help = false;
+bool FLAGS_helpfull = false;
+bool FLAGS_helpshort = false;
+bool FLAGS_helppackage = false;
+bool FLAGS_version = false;
+bool FLAGS_only_check_args = false;
+bool FLAGS_helpon = false;
+bool FLAGS_helpmatch = false;
 
 namespace absl {
 ABSL_NAMESPACE_BEGIN
 namespace flags_internal {
 namespace {
 
+using PerFlagFilter = std::function<bool(const absl::CommandLineFlag&)>;
+
+// Maximum length size in a human readable format.
+constexpr size_t kHrfMaxLineLength = 80;
+
 // This class is used to emit an XML element with `tag` and `text`.
 // It adds opening and closing tags and escapes special characters in the text.
 // For example:
@@ -109,9 +109,12 @@ class FlagHelpPrettyPrinter {
  public:
   // Pretty printer holds on to the std::ostream& reference to direct an output
   // to that stream.
-  FlagHelpPrettyPrinter(int max_line_len, std::ostream& out)
+  FlagHelpPrettyPrinter(size_t max_line_len, size_t min_line_len,
+                        size_t wrapped_line_indent, std::ostream& out)
       : out_(out),
         max_line_len_(max_line_len),
+        min_line_len_(min_line_len),
+        wrapped_line_indent_(wrapped_line_indent),
         line_len_(0),
         first_line_(true) {}
 
@@ -165,13 +168,12 @@ class FlagHelpPrettyPrinter {
 
   void StartLine() {
     if (first_line_) {
-      out_ << "    ";
-      line_len_ = 4;
+      line_len_ = min_line_len_;
       first_line_ = false;
     } else {
-      out_ << "      ";
-      line_len_ = 6;
+      line_len_ = min_line_len_ + wrapped_line_indent_;
     }
+    out_ << std::string(line_len_, ' ');
   }
   void EndLine() {
     out_ << '\n';
@@ -180,13 +182,15 @@ class FlagHelpPrettyPrinter {
 
  private:
   std::ostream& out_;
-  const int max_line_len_;
-  int line_len_;
+  const size_t max_line_len_;
+  const size_t min_line_len_;
+  const size_t wrapped_line_indent_;
+  size_t line_len_;
   bool first_line_;
 };
 
 void FlagHelpHumanReadable(const CommandLineFlag& flag, std::ostream& out) {
-  FlagHelpPrettyPrinter printer(80, out);  // Max line length is 80.
+  FlagHelpPrettyPrinter printer(kHrfMaxLineLength, 4, 2, out);
 
   // Flag name.
   printer.Write(absl::StrCat("--", flag.Name()));
@@ -222,7 +226,7 @@ void FlagHelpHumanReadable(const CommandLineFlag& flag, std::ostream& out) {
 // If a flag's help message has been stripped (e.g. by adding '#define
 // STRIP_FLAG_HELP 1' then this flag will not be displayed by '--help'
 // and its variants.
-void FlagsHelpImpl(std::ostream& out, flags_internal::FlagKindFilter filter_cb,
+void FlagsHelpImpl(std::ostream& out, PerFlagFilter filter_cb,
                    HelpFormat format, absl::string_view program_usage_message) {
   if (format == HelpFormat::kHumanReadable) {
     out << flags_internal::ShortProgramInvocationName() << ": "
@@ -257,10 +261,10 @@ void FlagsHelpImpl(std::ostream& out, flags_internal::FlagKindFilter filter_cb,
     // If the flag has been stripped, pretend that it doesn't exist.
     if (flag.Help() == flags_internal::kStrippedFlagHelp) return;
 
-    std::string flag_filename = flag.Filename();
-
     // Make sure flag satisfies the filter
-    if (!filter_cb || !filter_cb(flag_filename)) return;
+    if (!filter_cb(flag)) return;
+
+    std::string flag_filename = flag.Filename();
 
     matching_flags[std::string(flags_internal::Package(flag_filename))]
                   [flag_filename]
@@ -290,15 +294,34 @@ void FlagsHelpImpl(std::ostream& out, flags_internal::FlagKindFilter filter_cb,
   }
 
   if (format == HelpFormat::kHumanReadable) {
+    FlagHelpPrettyPrinter printer(kHrfMaxLineLength, 0, 0, out);
+
     if (filter_cb && matching_flags.empty()) {
-      out << "  No modules matched: use -helpfull\n";
+      printer.Write("No flags matched.\n", true);
     }
+    printer.EndLine();
+    printer.Write(
+        "Try --helpfull to get a list of all flags or --help=substring "
+        "shows help for flags which include specified substring in either "
+        "in the name, or description or path.\n",
+        true);
   } else {
     // The end of the document.
     out << "</AllFlags>\n";
   }
 }
 
+void FlagsHelpImpl(std::ostream& out,
+                   flags_internal::FlagKindFilter filename_filter_cb,
+                   HelpFormat format, absl::string_view program_usage_message) {
+  FlagsHelpImpl(
+      out,
+      [&](const absl::CommandLineFlag& flag) {
+        return filename_filter_cb && filename_filter_cb(flag.Filename());
+      },
+      format, program_usage_message);
+}
+
 }  // namespace
 
 // --------------------------------------------------------------------
@@ -310,7 +333,7 @@ void FlagHelp(std::ostream& out, const CommandLineFlag& flag,
 }
 
 // --------------------------------------------------------------------
-// Produces the help messages for all flags matching the filter.
+// Produces the help messages for all flags matching the filename filter.
 // If filter is empty produces help messages for all flags.
 void FlagsHelp(std::ostream& out, absl::string_view filter, HelpFormat format,
                absl::string_view program_usage_message) {
@@ -325,66 +348,169 @@ void FlagsHelp(std::ostream& out, absl::string_view filter, HelpFormat format,
 // If so, handles them appropriately.
 int HandleUsageFlags(std::ostream& out,
                      absl::string_view program_usage_message) {
-  if (absl::GetFlag(FLAGS_helpshort)) {
-    flags_internal::FlagsHelpImpl(
-        out, flags_internal::GetUsageConfig().contains_helpshort_flags,
-        HelpFormat::kHumanReadable, program_usage_message);
-    return 1;
-  }
+  switch (GetFlagsHelpMode()) {
+    case HelpMode::kNone:
+      break;
+    case HelpMode::kImportant:
+      flags_internal::FlagsHelpImpl(
+          out, flags_internal::GetUsageConfig().contains_help_flags,
+          GetFlagsHelpFormat(), program_usage_message);
+      return 1;
+
+    case HelpMode::kShort:
+      flags_internal::FlagsHelpImpl(
+          out, flags_internal::GetUsageConfig().contains_helpshort_flags,
+          GetFlagsHelpFormat(), program_usage_message);
+      return 1;
+
+    case HelpMode::kFull:
+      flags_internal::FlagsHelp(out, "", GetFlagsHelpFormat(),
+                                program_usage_message);
+      return 1;
+
+    case HelpMode::kPackage:
+      flags_internal::FlagsHelpImpl(
+          out, flags_internal::GetUsageConfig().contains_helppackage_flags,
+          GetFlagsHelpFormat(), program_usage_message);
+
+      return 1;
+
+    case HelpMode::kMatch: {
+      std::string substr = GetFlagsHelpMatchSubstr();
+      if (substr.empty()) {
+        // show all options
+        flags_internal::FlagsHelp(out, substr, GetFlagsHelpFormat(),
+                                  program_usage_message);
+      } else {
+        auto filter_cb = [&substr](const absl::CommandLineFlag& flag) {
+          if (absl::StrContains(flag.Name(), substr)) return true;
+          if (absl::StrContains(flag.Filename(), substr)) return true;
+          if (absl::StrContains(flag.Help(), substr)) return true;
+
+          return false;
+        };
+        flags_internal::FlagsHelpImpl(
+            out, filter_cb, HelpFormat::kHumanReadable, program_usage_message);
+      }
 
-  if (absl::GetFlag(FLAGS_helpfull)) {
-    // show all options
-    flags_internal::FlagsHelp(out, "", HelpFormat::kHumanReadable,
-                              program_usage_message);
-    return 1;
+      return 1;
+    }
+    case HelpMode::kVersion:
+      if (flags_internal::GetUsageConfig().version_string)
+        out << flags_internal::GetUsageConfig().version_string();
+      // Unlike help, we may be asking for version in a script, so return 0
+      return 0;
+
+    case HelpMode::kOnlyCheckArgs:
+      return 0;
   }
 
-  if (!absl::GetFlag(FLAGS_helpon).empty()) {
-    flags_internal::FlagsHelp(
-        out, absl::StrCat("/", absl::GetFlag(FLAGS_helpon), "."),
-        HelpFormat::kHumanReadable, program_usage_message);
-    return 1;
-  }
+  return -1;
+}
 
-  if (!absl::GetFlag(FLAGS_helpmatch).empty()) {
-    flags_internal::FlagsHelp(out, absl::GetFlag(FLAGS_helpmatch),
-                              HelpFormat::kHumanReadable,
-                              program_usage_message);
-    return 1;
-  }
+// --------------------------------------------------------------------
+// Globals representing usage reporting flags
 
-  if (absl::GetFlag(FLAGS_help)) {
-    flags_internal::FlagsHelpImpl(
-        out, flags_internal::GetUsageConfig().contains_help_flags,
-        HelpFormat::kHumanReadable, program_usage_message);
+namespace {
 
-    out << "\nTry --helpfull to get a list of all flags.\n";
+ABSL_CONST_INIT absl::Mutex help_attributes_guard(absl::kConstInit);
+ABSL_CONST_INIT std::string* match_substr
+    ABSL_GUARDED_BY(help_attributes_guard) = nullptr;
+ABSL_CONST_INIT HelpMode help_mode ABSL_GUARDED_BY(help_attributes_guard) =
+    HelpMode::kNone;
+ABSL_CONST_INIT HelpFormat help_format ABSL_GUARDED_BY(help_attributes_guard) =
+    HelpFormat::kHumanReadable;
 
-    return 1;
-  }
+}  // namespace
 
-  if (absl::GetFlag(FLAGS_helppackage)) {
-    flags_internal::FlagsHelpImpl(
-        out, flags_internal::GetUsageConfig().contains_helppackage_flags,
-        HelpFormat::kHumanReadable, program_usage_message);
+std::string GetFlagsHelpMatchSubstr() {
+  absl::MutexLock l(&help_attributes_guard);
+  if (match_substr == nullptr) return "";
+  return *match_substr;
+}
 
-    out << "\nTry --helpfull to get a list of all flags.\n";
+void SetFlagsHelpMatchSubstr(absl::string_view substr) {
+  absl::MutexLock l(&help_attributes_guard);
+  if (match_substr == nullptr) match_substr = new std::string;
+  match_substr->assign(substr.data(), substr.size());
+}
 
-    return 1;
+HelpMode GetFlagsHelpMode() {
+  absl::MutexLock l(&help_attributes_guard);
+  return help_mode;
+}
+
+void SetFlagsHelpMode(HelpMode mode) {
+  absl::MutexLock l(&help_attributes_guard);
+  help_mode = mode;
+}
+
+HelpFormat GetFlagsHelpFormat() {
+  absl::MutexLock l(&help_attributes_guard);
+  return help_format;
+}
+
+void SetFlagsHelpFormat(HelpFormat format) {
+  absl::MutexLock l(&help_attributes_guard);
+  help_format = format;
+}
+
+// Deduces usage flags from the input argument in a form --name=value or
+// --name. argument is already split into name and value before we call this
+// function.
+bool DeduceUsageFlags(absl::string_view name, absl::string_view value) {
+  if (absl::ConsumePrefix(&name, "help")) {
+    if (name == "") {
+      if (value.empty()) {
+        SetFlagsHelpMode(HelpMode::kImportant);
+      } else {
+        SetFlagsHelpMode(HelpMode::kMatch);
+        SetFlagsHelpMatchSubstr(value);
+      }
+      return true;
+    }
+
+    if (name == "match") {
+      SetFlagsHelpMode(HelpMode::kMatch);
+      SetFlagsHelpMatchSubstr(value);
+      return true;
+    }
+
+    if (name == "on") {
+      SetFlagsHelpMode(HelpMode::kMatch);
+      SetFlagsHelpMatchSubstr(absl::StrCat("/", value, "."));
+      return true;
+    }
+
+    if (name == "full") {
+      SetFlagsHelpMode(HelpMode::kFull);
+      return true;
+    }
+
+    if (name == "short") {
+      SetFlagsHelpMode(HelpMode::kShort);
+      return true;
+    }
+
+    if (name == "package") {
+      SetFlagsHelpMode(HelpMode::kPackage);
+      return true;
+    }
+
+    return false;
   }
 
-  if (absl::GetFlag(FLAGS_version)) {
-    if (flags_internal::GetUsageConfig().version_string)
-      out << flags_internal::GetUsageConfig().version_string();
-    // Unlike help, we may be asking for version in a script, so return 0
-    return 0;
+  if (name == "version") {
+    SetFlagsHelpMode(HelpMode::kVersion);
+    return true;
   }
 
-  if (absl::GetFlag(FLAGS_only_check_args)) {
-    return 0;
+  if (name == "only_check_args") {
+    SetFlagsHelpMode(HelpMode::kOnlyCheckArgs);
+    return true;
   }
 
-  return -1;
+  return false;
 }
 
 }  // namespace flags_internal
diff --git a/chromium/third_party/abseil-cpp/absl/flags/internal/usage.h b/chromium/third_party/abseil-cpp/absl/flags/internal/usage.h
index 619ccceb6b1..c0bcac57628 100644
--- a/chromium/third_party/abseil-cpp/absl/flags/internal/usage.h
+++ b/chromium/third_party/abseil-cpp/absl/flags/internal/usage.h
@@ -66,17 +66,39 @@ void FlagsHelp(std::ostream& out, absl::string_view filter,
 int HandleUsageFlags(std::ostream& out,
                      absl::string_view program_usage_message);
 
+// --------------------------------------------------------------------
+// Globals representing usage reporting flags
+
+enum class HelpMode {
+  kNone,
+  kImportant,
+  kShort,
+  kFull,
+  kPackage,
+  kMatch,
+  kVersion,
+  kOnlyCheckArgs
+};
+
+// Returns substring to filter help output (--help=substr argument)
+std::string GetFlagsHelpMatchSubstr();
+// Returns the requested help mode.
+HelpMode GetFlagsHelpMode();
+// Returns the requested help format.
+HelpFormat GetFlagsHelpFormat();
+
+// These are corresponding setters to the attributes above.
+void SetFlagsHelpMatchSubstr(absl::string_view);
+void SetFlagsHelpMode(HelpMode);
+void SetFlagsHelpFormat(HelpFormat);
+
+// Deduces usage flags from the input argument in a form --name=value or
+// --name. argument is already split into name and value before we call this
+// function.
+bool DeduceUsageFlags(absl::string_view name, absl::string_view value);
+
 }  // namespace flags_internal
 ABSL_NAMESPACE_END
 }  // namespace absl
 
-ABSL_DECLARE_FLAG(bool, help);
-ABSL_DECLARE_FLAG(bool, helpfull);
-ABSL_DECLARE_FLAG(bool, helpshort);
-ABSL_DECLARE_FLAG(bool, helppackage);
-ABSL_DECLARE_FLAG(bool, version);
-ABSL_DECLARE_FLAG(bool, only_check_args);
-ABSL_DECLARE_FLAG(std::string, helpon);
-ABSL_DECLARE_FLAG(std::string, helpmatch);
-
 #endif  // ABSL_FLAGS_INTERNAL_USAGE_H_
diff --git a/chromium/third_party/abseil-cpp/absl/flags/internal/usage_test.cc b/chromium/third_party/abseil-cpp/absl/flags/internal/usage_test.cc
index 6e583fbe4b0..b5c2487da57 100644
--- a/chromium/third_party/abseil-cpp/absl/flags/internal/usage_test.cc
+++ b/chromium/third_party/abseil-cpp/absl/flags/internal/usage_test.cc
@@ -87,6 +87,11 @@ class UsageReportingTest : public testing::Test {
     default_config.normalize_filename = &NormalizeFileName;
     absl::SetFlagsUsageConfig(default_config);
   }
+  ~UsageReportingTest() override {
+    flags::SetFlagsHelpMode(flags::HelpMode::kNone);
+    flags::SetFlagsHelpMatchSubstr("");
+    flags::SetFlagsHelpFormat(flags::HelpFormat::kHumanReadable);
+  }
 
  private:
   absl::FlagSaver flag_saver_;
@@ -191,6 +196,10 @@ TEST_F(UsageReportingTest, TestFlagsHelpHRF) {
       Some more help.
       Even more long long long long long long long long long long long long help
       message.); default: "";
+
+Try --helpfull to get a list of all flags or --help=substring shows help for
+flags which include specified substring in either in the name, or description or
+path.
 )";
 
   std::stringstream test_buf_01;
@@ -214,7 +223,11 @@ TEST_F(UsageReportingTest, TestFlagsHelpHRF) {
   EXPECT_EQ(test_buf_04.str(),
             R"(usage_test: Custom usage message
 
-  No modules matched: use -helpfull
+No flags matched.
+
+Try --helpfull to get a list of all flags or --help=substring shows help for
+flags which include specified substring in either in the name, or description or
+path.
 )");
 
   std::stringstream test_buf_05;
@@ -226,12 +239,8 @@ TEST_F(UsageReportingTest, TestFlagsHelpHRF) {
       absl::StartsWith(test_out_str, "usage_test: Custom usage message"));
   EXPECT_TRUE(absl::StrContains(
       test_out_str, "Flags from absl/flags/internal/usage_test.cc:"));
-  EXPECT_TRUE(absl::StrContains(test_out_str,
-                                "Flags from absl/flags/internal/usage.cc:"));
   EXPECT_TRUE(
       absl::StrContains(test_out_str, "-usage_reporting_test_flag_01 "));
-  EXPECT_TRUE(absl::StrContains(test_out_str, "-help (show help"))
-      << test_out_str;
 }
 
 // --------------------------------------------------------------------
@@ -244,7 +253,40 @@ TEST_F(UsageReportingTest, TestNoUsageFlags) {
 // --------------------------------------------------------------------
 
 TEST_F(UsageReportingTest, TestUsageFlag_helpshort) {
-  absl::SetFlag(&FLAGS_helpshort, true);
+  flags::SetFlagsHelpMode(flags::HelpMode::kShort);
+
+  std::stringstream test_buf;
+  EXPECT_EQ(flags::HandleUsageFlags(test_buf, kTestUsageMessage), 1);
+  EXPECT_EQ(test_buf.str(),
+            R"(usage_test: Custom usage message
+
+  Flags from absl/flags/internal/usage_test.cc:
+    --usage_reporting_test_flag_01 (usage_reporting_test_flag_01 help message);
+      default: 101;
+    --usage_reporting_test_flag_02 (usage_reporting_test_flag_02 help message);
+      default: false;
+    --usage_reporting_test_flag_03 (usage_reporting_test_flag_03 help message);
+      default: 1.03;
+    --usage_reporting_test_flag_04 (usage_reporting_test_flag_04 help message);
+      default: 1000000000000004;
+    --usage_reporting_test_flag_05 (usage_reporting_test_flag_05 help message);
+      default: UDT{};
+    --usage_reporting_test_flag_06 (usage_reporting_test_flag_06 help message.
+
+      Some more help.
+      Even more long long long long long long long long long long long long help
+      message.); default: "";
+
+Try --helpfull to get a list of all flags or --help=substring shows help for
+flags which include specified substring in either in the name, or description or
+path.
+)");
+}
+
+// --------------------------------------------------------------------
+
+TEST_F(UsageReportingTest, TestUsageFlag_help_simple) {
+  flags::SetFlagsHelpMode(flags::HelpMode::kImportant);
 
   std::stringstream test_buf;
   EXPECT_EQ(flags::HandleUsageFlags(test_buf, kTestUsageMessage), 1);
@@ -267,13 +309,42 @@ TEST_F(UsageReportingTest, TestUsageFlag_helpshort) {
       Some more help.
       Even more long long long long long long long long long long long long help
       message.); default: "";
+
+Try --helpfull to get a list of all flags or --help=substring shows help for
+flags which include specified substring in either in the name, or description or
+path.
+)");
+}
+
+// --------------------------------------------------------------------
+
+TEST_F(UsageReportingTest, TestUsageFlag_help_one_flag) {
+  flags::SetFlagsHelpMode(flags::HelpMode::kMatch);
+  flags::SetFlagsHelpMatchSubstr("usage_reporting_test_flag_06");
+
+  std::stringstream test_buf;
+  EXPECT_EQ(flags::HandleUsageFlags(test_buf, kTestUsageMessage), 1);
+  EXPECT_EQ(test_buf.str(),
+            R"(usage_test: Custom usage message
+
+  Flags from absl/flags/internal/usage_test.cc:
+    --usage_reporting_test_flag_06 (usage_reporting_test_flag_06 help message.
+
+      Some more help.
+      Even more long long long long long long long long long long long long help
+      message.); default: "";
+
+Try --helpfull to get a list of all flags or --help=substring shows help for
+flags which include specified substring in either in the name, or description or
+path.
 )");
 }
 
 // --------------------------------------------------------------------
 
-TEST_F(UsageReportingTest, TestUsageFlag_help) {
-  absl::SetFlag(&FLAGS_help, true);
+TEST_F(UsageReportingTest, TestUsageFlag_help_multiple_flag) {
+  flags::SetFlagsHelpMode(flags::HelpMode::kMatch);
+  flags::SetFlagsHelpMatchSubstr("test_flag");
 
   std::stringstream test_buf;
   EXPECT_EQ(flags::HandleUsageFlags(test_buf, kTestUsageMessage), 1);
@@ -297,14 +368,16 @@ TEST_F(UsageReportingTest, TestUsageFlag_help) {
       Even more long long long long long long long long long long long long help
       message.); default: "";
 
-Try --helpfull to get a list of all flags.
+Try --helpfull to get a list of all flags or --help=substring shows help for
+flags which include specified substring in either in the name, or description or
+path.
 )");
 }
 
 // --------------------------------------------------------------------
 
 TEST_F(UsageReportingTest, TestUsageFlag_helppackage) {
-  absl::SetFlag(&FLAGS_helppackage, true);
+  flags::SetFlagsHelpMode(flags::HelpMode::kPackage);
 
   std::stringstream test_buf;
   EXPECT_EQ(flags::HandleUsageFlags(test_buf, kTestUsageMessage), 1);
@@ -328,14 +401,16 @@ TEST_F(UsageReportingTest, TestUsageFlag_helppackage) {
       Even more long long long long long long long long long long long long help
       message.); default: "";
 
-Try --helpfull to get a list of all flags.
+Try --helpfull to get a list of all flags or --help=substring shows help for
+flags which include specified substring in either in the name, or description or
+path.
 )");
 }
 
 // --------------------------------------------------------------------
 
 TEST_F(UsageReportingTest, TestUsageFlag_version) {
-  absl::SetFlag(&FLAGS_version, true);
+  flags::SetFlagsHelpMode(flags::HelpMode::kVersion);
 
   std::stringstream test_buf;
   EXPECT_EQ(flags::HandleUsageFlags(test_buf, kTestUsageMessage), 0);
@@ -349,7 +424,7 @@ TEST_F(UsageReportingTest, TestUsageFlag_version) {
 // --------------------------------------------------------------------
 
 TEST_F(UsageReportingTest, TestUsageFlag_only_check_args) {
-  absl::SetFlag(&FLAGS_only_check_args, true);
+  flags::SetFlagsHelpMode(flags::HelpMode::kOnlyCheckArgs);
 
   std::stringstream test_buf;
   EXPECT_EQ(flags::HandleUsageFlags(test_buf, kTestUsageMessage), 0);
@@ -359,17 +434,22 @@ TEST_F(UsageReportingTest, TestUsageFlag_only_check_args) {
 // --------------------------------------------------------------------
 
 TEST_F(UsageReportingTest, TestUsageFlag_helpon) {
-  absl::SetFlag(&FLAGS_helpon, "bla-bla");
+  flags::SetFlagsHelpMode(flags::HelpMode::kMatch);
+  flags::SetFlagsHelpMatchSubstr("/bla-bla.");
 
   std::stringstream test_buf_01;
   EXPECT_EQ(flags::HandleUsageFlags(test_buf_01, kTestUsageMessage), 1);
   EXPECT_EQ(test_buf_01.str(),
             R"(usage_test: Custom usage message
 
-  No modules matched: use -helpfull
+No flags matched.
+
+Try --helpfull to get a list of all flags or --help=substring shows help for
+flags which include specified substring in either in the name, or description or
+path.
 )");
 
-  absl::SetFlag(&FLAGS_helpon, "usage_test");
+  flags::SetFlagsHelpMatchSubstr("/usage_test.");
 
   std::stringstream test_buf_02;
   EXPECT_EQ(flags::HandleUsageFlags(test_buf_02, kTestUsageMessage), 1);
@@ -392,6 +472,10 @@ TEST_F(UsageReportingTest, TestUsageFlag_helpon) {
       Some more help.
       Even more long long long long long long long long long long long long help
       message.); default: "";
+
+Try --helpfull to get a list of all flags or --help=substring shows help for
+flags which include specified substring in either in the name, or description or
+path.
 )");
 }
 
diff --git a/chromium/third_party/abseil-cpp/absl/flags/marshalling.h b/chromium/third_party/abseil-cpp/absl/flags/marshalling.h
index 0b5033547e9..7cbc136d579 100644
--- a/chromium/third_party/abseil-cpp/absl/flags/marshalling.h
+++ b/chromium/third_party/abseil-cpp/absl/flags/marshalling.h
@@ -83,7 +83,7 @@
 //   // AbslParseFlag converts from a string to OutputMode.
 //   // Must be in same namespace as OutputMode.
 //
-//   // Parses an OutputMode from the command line flag value `text. Returns
+//   // Parses an OutputMode from the command line flag value `text`. Returns
 //   // `true` and sets `*mode` on success; returns `false` and sets `*error`
 //   // on failure.
 //   bool AbslParseFlag(absl::string_view text,
@@ -139,7 +139,7 @@
 //
 //   // Within the implementation, `AbslParseFlag()` will, in turn invoke
 //   // `absl::ParseFlag()` on its constituent `int` and `std::string` types
-//   // (which have built-in Abseil flag support.
+//   // (which have built-in Abseil flag support).
 //
 //   bool AbslParseFlag(absl::string_view text, MyFlagType* flag,
 //                      std::string* err) {
diff --git a/chromium/third_party/abseil-cpp/absl/flags/parse.cc b/chromium/third_party/abseil-cpp/absl/flags/parse.cc
index 1835a837990..dd1a6796cab 100644
--- a/chromium/third_party/abseil-cpp/absl/flags/parse.cc
+++ b/chromium/third_party/abseil-cpp/absl/flags/parse.cc
@@ -713,6 +713,11 @@ std::vector<char*> ParseCommandLineImpl(int argc, char* argv[],
     std::tie(flag, is_negative) = LocateFlag(flag_name);
 
     if (flag == nullptr) {
+      // Usage flags are not modeled as Abseil flags. Locate them separately.
+      if (flags_internal::DeduceUsageFlags(flag_name, value)) {
+        continue;
+      }
+
       if (on_undef_flag != OnUndefinedFlag::kIgnoreUndefined) {
         undefined_flag_names.emplace_back(arg_from_argv,
                                           std::string(flag_name));
diff --git a/chromium/third_party/abseil-cpp/absl/flags/parse_test.cc b/chromium/third_party/abseil-cpp/absl/flags/parse_test.cc
index d35a6e471ab..41bc0bc6b3a 100644
--- a/chromium/third_party/abseil-cpp/absl/flags/parse_test.cc
+++ b/chromium/third_party/abseil-cpp/absl/flags/parse_test.cc
@@ -28,6 +28,7 @@
 #include "absl/flags/declare.h"
 #include "absl/flags/flag.h"
 #include "absl/flags/internal/parse.h"
+#include "absl/flags/internal/usage.h"
 #include "absl/flags/reflection.h"
 #include "absl/strings/str_cat.h"
 #include "absl/strings/string_view.h"
@@ -207,6 +208,9 @@ namespace flags = absl::flags_internal;
 using testing::ElementsAreArray;
 
 class ParseTest : public testing::Test {
+ public:
+  ~ParseTest() override { flags::SetFlagsHelpMode(flags::HelpMode::kNone); }
+
  private:
   absl::FlagSaver flag_saver_;
 };
@@ -851,7 +855,7 @@ TEST_F(ParseTest, TestIgnoreUndefinedFlags) {
 
 // --------------------------------------------------------------------
 
-TEST_F(ParseDeathTest, TestHelpFlagHandling) {
+TEST_F(ParseDeathTest, TestSimpleHelpFlagHandling) {
   const char* in_args1[] = {
       "testbin",
       "--help",
@@ -870,11 +874,38 @@ TEST_F(ParseDeathTest, TestHelpFlagHandling) {
       flags::UsageFlagsAction::kIgnoreUsage,
       flags::OnUndefinedFlag::kAbortIfUndefined);
 
+  EXPECT_EQ(flags::GetFlagsHelpMode(), flags::HelpMode::kImportant);
   EXPECT_EQ(absl::GetFlag(FLAGS_int_flag), 3);
 }
 
 // --------------------------------------------------------------------
 
+TEST_F(ParseDeathTest, TestSubstringHelpFlagHandling) {
+  const char* in_args1[] = {
+      "testbin",
+      "--help=abcd",
+  };
+
+  auto out_args1 = flags::ParseCommandLineImpl(
+      2, const_cast<char**>(in_args1), flags::ArgvListAction::kRemoveParsedArgs,
+      flags::UsageFlagsAction::kIgnoreUsage,
+      flags::OnUndefinedFlag::kAbortIfUndefined);
+
+  EXPECT_EQ(flags::GetFlagsHelpMode(), flags::HelpMode::kMatch);
+  EXPECT_EQ(flags::GetFlagsHelpMatchSubstr(), "abcd");
+
+  const char* in_args2[] = {"testbin", "--help", "some_positional_arg"};
+
+  auto out_args2 = flags::ParseCommandLineImpl(
+      3, const_cast<char**>(in_args2), flags::ArgvListAction::kRemoveParsedArgs,
+      flags::UsageFlagsAction::kIgnoreUsage,
+      flags::OnUndefinedFlag::kAbortIfUndefined);
+
+  EXPECT_EQ(flags::GetFlagsHelpMode(), flags::HelpMode::kImportant);
+}
+
+// --------------------------------------------------------------------
+
 TEST_F(ParseTest, WasPresentOnCommandLine) {
   const char* in_args1[] = {
       "testbin",        "arg1", "--bool_flag",
diff --git a/chromium/third_party/abseil-cpp/absl/flags/reflection.cc b/chromium/third_party/abseil-cpp/absl/flags/reflection.cc
index c6bf8aab3ef..0c761101633 100644
--- a/chromium/third_party/abseil-cpp/absl/flags/reflection.cc
+++ b/chromium/third_party/abseil-cpp/absl/flags/reflection.cc
@@ -50,7 +50,7 @@ class FlagRegistry {
   ~FlagRegistry() = default;
 
   // Store a flag in this registry. Takes ownership of *flag.
-  void RegisterFlag(CommandLineFlag& flag);
+  void RegisterFlag(CommandLineFlag& flag, const char* filename);
 
   void Lock() ABSL_EXCLUSIVE_LOCK_FUNCTION(lock_) { lock_.Lock(); }
   void Unlock() ABSL_UNLOCK_FUNCTION(lock_) { lock_.Unlock(); }
@@ -110,7 +110,20 @@ CommandLineFlag* FlagRegistry::FindFlag(absl::string_view name) {
   return it != flags_.end() ? it->second : nullptr;
 }
 
-void FlagRegistry::RegisterFlag(CommandLineFlag& flag) {
+void FlagRegistry::RegisterFlag(CommandLineFlag& flag, const char* filename) {
+  if (filename != nullptr &&
+      flag.Filename() != GetUsageConfig().normalize_filename(filename)) {
+    flags_internal::ReportUsageError(
+        absl::StrCat(
+            "Inconsistency between flag object and registration for flag '",
+            flag.Name(),
+            "', likely due to duplicate flags or an ODR violation. Relevant "
+            "files: ",
+            flag.Filename(), " and ", filename),
+        true);
+    std::exit(1);
+  }
+
   FlagRegistryLock registry_lock(*this);
 
   std::pair<FlagIterator, bool> ins =
@@ -175,8 +188,8 @@ void ForEachFlag(std::function<void(CommandLineFlag&)> visitor) {
 
 // --------------------------------------------------------------------
 
-bool RegisterCommandLineFlag(CommandLineFlag& flag) {
-  FlagRegistry::GlobalRegistry().RegisterFlag(flag);
+bool RegisterCommandLineFlag(CommandLineFlag& flag, const char* filename) {
+  FlagRegistry::GlobalRegistry().RegisterFlag(flag, filename);
   return true;
 }
 
@@ -266,7 +279,7 @@ void Retire(const char* name, FlagFastTypeId type_id, char* buf) {
   static_assert(alignof(RetiredFlagObj) == kRetiredFlagObjAlignment, "");
   auto* flag = ::new (static_cast<void*>(buf))
       flags_internal::RetiredFlagObj(name, type_id);
-  FlagRegistry::GlobalRegistry().RegisterFlag(*flag);
+  FlagRegistry::GlobalRegistry().RegisterFlag(*flag, nullptr);
 }
 
 // --------------------------------------------------------------------
@@ -328,7 +341,7 @@ CommandLineFlag* FindCommandLineFlag(absl::string_view name) {
 absl::flat_hash_map<absl::string_view, absl::CommandLineFlag*> GetAllFlags() {
   absl::flat_hash_map<absl::string_view, absl::CommandLineFlag*> res;
   flags_internal::ForEachFlag([&](CommandLineFlag& flag) {
-    res.insert({flag.Name(), &flag});
+    if (!flag.IsRetired()) res.insert({flag.Name(), &flag});
   });
   return res;
 }
diff --git a/chromium/third_party/abseil-cpp/absl/flags/reflection_test.cc b/chromium/third_party/abseil-cpp/absl/flags/reflection_test.cc
index 1a1dcb4aaff..4c80900956a 100644
--- a/chromium/third_party/abseil-cpp/absl/flags/reflection_test.cc
+++ b/chromium/third_party/abseil-cpp/absl/flags/reflection_test.cc
@@ -32,8 +32,6 @@ ABSL_FLAG(int, int_flag, 1, "int_flag help");
 ABSL_FLAG(std::string, string_flag, "dflt", "string_flag help");
 ABSL_RETIRED_FLAG(bool, bool_retired_flag, false, "bool_retired_flag help");
 
-ABSL_DECLARE_FLAG(bool, help);
-
 namespace {
 
 namespace flags = absl::flags_internal;
@@ -66,12 +64,9 @@ TEST_F(ReflectionTest, TestFindCommandLineFlag) {
 // --------------------------------------------------------------------
 
 TEST_F(ReflectionTest, TestGetAllFlags) {
-  (void)absl::GetFlag(FLAGS_help);  // Force linking of usage flags.
-
   auto all_flags = absl::GetAllFlags();
   EXPECT_NE(all_flags.find("int_flag"), all_flags.end());
-  EXPECT_NE(all_flags.find("bool_retired_flag"), all_flags.end());
-  EXPECT_NE(all_flags.find("help"), all_flags.end());
+  EXPECT_EQ(all_flags.find("bool_retired_flag"), all_flags.end());
   EXPECT_EQ(all_flags.find("some_undefined_flag"), all_flags.end());
 
   std::vector<absl::string_view> flag_names_first_attempt;
diff --git a/chromium/third_party/abseil-cpp/absl/flags/usage_config.cc b/chromium/third_party/abseil-cpp/absl/flags/usage_config.cc
index ae2f548a570..5d7426db31f 100644
--- a/chromium/third_party/abseil-cpp/absl/flags/usage_config.cc
+++ b/chromium/third_party/abseil-cpp/absl/flags/usage_config.cc
@@ -34,7 +34,8 @@ extern "C" {
 
 // Additional report of fatal usage error message before we std::exit. Error is
 // fatal if is_fatal argument to ReportUsageError is true.
-ABSL_ATTRIBUTE_WEAK void AbslInternalReportFatalUsageError(absl::string_view) {}
+ABSL_ATTRIBUTE_WEAK void ABSL_INTERNAL_C_SYMBOL(
+    AbslInternalReportFatalUsageError)(absl::string_view) {}
 
 }  // extern "C"
 
@@ -128,7 +129,7 @@ void ReportUsageError(absl::string_view msg, bool is_fatal) {
   std::cerr << "ERROR: " << msg << std::endl;
 
   if (is_fatal) {
-    AbslInternalReportFatalUsageError(msg);
+    ABSL_INTERNAL_C_SYMBOL(AbslInternalReportFatalUsageError)(msg);
   }
 }
 
diff --git a/chromium/third_party/abseil-cpp/absl/flags/usage_config.h b/chromium/third_party/abseil-cpp/absl/flags/usage_config.h
index 96eecea2315..ded70300f09 100644
--- a/chromium/third_party/abseil-cpp/absl/flags/usage_config.h
+++ b/chromium/third_party/abseil-cpp/absl/flags/usage_config.h
@@ -127,7 +127,8 @@ extern "C" {
 
 // Additional report of fatal usage error message before we std::exit. Error is
 // fatal if is_fatal argument to ReportUsageError is true.
-void AbslInternalReportFatalUsageError(absl::string_view);
+void ABSL_INTERNAL_C_SYMBOL(AbslInternalReportFatalUsageError)(
+    absl::string_view);
 
 }  // extern "C"
 
diff --git a/chromium/third_party/abseil-cpp/absl/hash/BUILD.bazel b/chromium/third_party/abseil-cpp/absl/hash/BUILD.bazel
index 5b1e2d01fd3..4b2c220fc24 100644
--- a/chromium/third_party/abseil-cpp/absl/hash/BUILD.bazel
+++ b/chromium/third_party/abseil-cpp/absl/hash/BUILD.bazel
@@ -37,6 +37,8 @@ cc_library(
     linkopts = ABSL_DEFAULT_LINKOPTS,
     deps = [
         ":city",
+        ":wyhash",
+        "//absl/base:config",
         "//absl/base:core_headers",
         "//absl/base:endian",
         "//absl/container:fixed_array",
@@ -81,6 +83,25 @@ cc_test(
     ],
 )
 
+cc_binary(
+    name = "hash_benchmark",
+    testonly = 1,
+    srcs = ["hash_benchmark.cc"],
+    copts = ABSL_TEST_COPTS,
+    linkopts = ABSL_DEFAULT_LINKOPTS,
+    tags = ["benchmark"],
+    visibility = ["//visibility:private"],
+    deps = [
+        ":hash",
+        "//absl/base:core_headers",
+        "//absl/random",
+        "//absl/strings",
+        "//absl/strings:cord",
+        "//absl/strings:cord_test_helpers",
+        "@com_github_google_benchmark//:benchmark_main",
+    ],
+)
+
 cc_library(
     name = "spy_hash_state",
     testonly = 1,
@@ -120,3 +141,30 @@ cc_test(
         "@com_google_googletest//:gtest_main",
     ],
 )
+
+cc_library(
+    name = "wyhash",
+    srcs = ["internal/wyhash.cc"],
+    hdrs = ["internal/wyhash.h"],
+    copts = ABSL_DEFAULT_COPTS,
+    linkopts = ABSL_DEFAULT_LINKOPTS,
+    visibility = ["//visibility:private"],
+    deps = [
+        "//absl/base:config",
+        "//absl/base:endian",
+        "//absl/numeric:int128",
+    ],
+)
+
+cc_test(
+    name = "wyhash_test",
+    srcs = ["internal/wyhash_test.cc"],
+    copts = ABSL_TEST_COPTS,
+    linkopts = ABSL_DEFAULT_LINKOPTS,
+    visibility = ["//visibility:private"],
+    deps = [
+        ":wyhash",
+        "//absl/strings",
+        "@com_google_googletest//:gtest_main",
+    ],
+)
diff --git a/chromium/third_party/abseil-cpp/absl/hash/BUILD.gn b/chromium/third_party/abseil-cpp/absl/hash/BUILD.gn
index ca4a05b67ab..3e239b4c4b5 100644
--- a/chromium/third_party/abseil-cpp/absl/hash/BUILD.gn
+++ b/chromium/third_party/abseil-cpp/absl/hash/BUILD.gn
@@ -13,6 +13,8 @@ absl_source_set("hash") {
   public = [ "hash.h" ]
   deps = [
     ":city",
+    ":wyhash",
+    "//third_party/abseil-cpp/absl/base:config",
     "//third_party/abseil-cpp/absl/base:core_headers",
     "//third_party/abseil-cpp/absl/base:endian",
     "//third_party/abseil-cpp/absl/container:fixed_array",
@@ -57,3 +59,14 @@ absl_source_set("city") {
     "//third_party/abseil-cpp/absl/base:endian",
   ]
 }
+
+absl_source_set("wyhash") {
+  public = [ "internal/wyhash.h" ]
+  sources = [ "internal/wyhash.cc" ]
+  deps = [
+    "//third_party/abseil-cpp/absl/base:config",
+    "//third_party/abseil-cpp/absl/base:endian",
+    "//third_party/abseil-cpp/absl/numeric:int128",
+  ]
+  visibility = [ ":*" ]
+}
diff --git a/chromium/third_party/abseil-cpp/absl/hash/CMakeLists.txt b/chromium/third_party/abseil-cpp/absl/hash/CMakeLists.txt
index 61365e9bb5a..b43bfa542f0 100644
--- a/chromium/third_party/abseil-cpp/absl/hash/CMakeLists.txt
+++ b/chromium/third_party/abseil-cpp/absl/hash/CMakeLists.txt
@@ -24,7 +24,9 @@ absl_cc_library(
     "internal/hash.h"
   COPTS
     ${ABSL_DEFAULT_COPTS}
-  DEPS
+    DEPS
+    absl::city
+    absl::config
     absl::core_headers
     absl::endian
     absl::fixed_array
@@ -34,7 +36,7 @@ absl_cc_library(
     absl::optional
     absl::variant
     absl::utility
-    absl::city
+    absl::wyhash
   PUBLIC
 )
 
@@ -114,3 +116,30 @@ absl_cc_test(
     gmock_main
 )
 
+absl_cc_library(
+  NAME
+    wyhash
+  HDRS
+    "internal/wyhash.h"
+  SRCS
+    "internal/wyhash.cc"
+  COPTS
+    ${ABSL_DEFAULT_COPTS}
+  DEPS
+    absl::config
+    absl::endian
+    absl::int128
+)
+
+absl_cc_test(
+  NAME
+    wyhash_test
+  SRCS
+    "internal/wyhash_test.cc"
+  COPTS
+    ${ABSL_TEST_COPTS}
+  DEPS
+    absl::wyhash
+    absl::strings
+    gmock_main
+)
diff --git a/chromium/third_party/abseil-cpp/absl/hash/hash_benchmark.cc b/chromium/third_party/abseil-cpp/absl/hash/hash_benchmark.cc
new file mode 100644
index 00000000000..d498ac29c0a
--- /dev/null
+++ b/chromium/third_party/abseil-cpp/absl/hash/hash_benchmark.cc
@@ -0,0 +1,254 @@
+// Copyright 2018 The Abseil Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include <string>
+#include <type_traits>
+#include <typeindex>
+#include <utility>
+#include <vector>
+
+#include "absl/base/attributes.h"
+#include "absl/hash/hash.h"
+#include "absl/random/random.h"
+#include "absl/strings/cord.h"
+#include "absl/strings/cord_test_helpers.h"
+#include "absl/strings/string_view.h"
+#include "benchmark/benchmark.h"
+
+namespace {
+
+using absl::Hash;
+
+template <template <typename> class H, typename T>
+void RunBenchmark(benchmark::State& state, T value) {
+  H<T> h;
+  for (auto _ : state) {
+    benchmark::DoNotOptimize(value);
+    benchmark::DoNotOptimize(h(value));
+  }
+}
+
+}  // namespace
+
+template <typename T>
+using AbslHash = absl::Hash<T>;
+
+class TypeErasedInterface {
+ public:
+  virtual ~TypeErasedInterface() = default;
+
+  template <typename H>
+  friend H AbslHashValue(H state, const TypeErasedInterface& wrapper) {
+    state = H::combine(std::move(state), std::type_index(typeid(wrapper)));
+    wrapper.HashValue(absl::HashState::Create(&state));
+    return state;
+  }
+
+ private:
+  virtual void HashValue(absl::HashState state) const = 0;
+};
+
+template <typename T>
+struct TypeErasedAbslHash {
+  class Wrapper : public TypeErasedInterface {
+   public:
+    explicit Wrapper(const T& value) : value_(value) {}
+
+   private:
+    void HashValue(absl::HashState state) const override {
+      absl::HashState::combine(std::move(state), value_);
+    }
+
+    const T& value_;
+  };
+
+  size_t operator()(const T& value) {
+    return absl::Hash<Wrapper>{}(Wrapper(value));
+  }
+};
+
+template <typename FuncType>
+inline FuncType* ODRUseFunction(FuncType* ptr) {
+  volatile FuncType* dummy = ptr;
+  return dummy;
+}
+
+absl::Cord FlatCord(size_t size) {
+  absl::Cord result(std::string(size, 'a'));
+  result.Flatten();
+  return result;
+}
+
+absl::Cord FragmentedCord(size_t size) {
+  const size_t orig_size = size;
+  std::vector<std::string> chunks;
+  size_t chunk_size = std::max<size_t>(1, size / 10);
+  while (size > chunk_size) {
+    chunks.push_back(std::string(chunk_size, 'a'));
+    size -= chunk_size;
+  }
+  if (size > 0) {
+    chunks.push_back(std::string(size, 'a'));
+  }
+  absl::Cord result = absl::MakeFragmentedCord(chunks);
+  (void) orig_size;
+  assert(result.size() == orig_size);
+  return result;
+}
+
+// Generates a benchmark and a codegen method for the provided types.  The
+// codegen method provides a well known entrypoint for dumping assembly.
+#define MAKE_BENCHMARK(hash, name, ...)                          \
+  namespace {                                                    \
+  void BM_##hash##_##name(benchmark::State& state) {             \
+    RunBenchmark<hash>(state, __VA_ARGS__);                      \
+  }                                                              \
+  BENCHMARK(BM_##hash##_##name);                                 \
+  }                                                              \
+  size_t Codegen##hash##name(const decltype(__VA_ARGS__)& arg);  \
+  size_t Codegen##hash##name(const decltype(__VA_ARGS__)& arg) { \
+    return hash<decltype(__VA_ARGS__)>{}(arg);                   \
+  }                                                              \
+  bool absl_hash_test_odr_use##hash##name =                      \
+      ODRUseFunction(&Codegen##hash##name);
+
+MAKE_BENCHMARK(AbslHash, Int32, int32_t{});
+MAKE_BENCHMARK(AbslHash, Int64, int64_t{});
+MAKE_BENCHMARK(AbslHash, Double, 1.2);
+MAKE_BENCHMARK(AbslHash, DoubleZero, 0.0);
+MAKE_BENCHMARK(AbslHash, PairInt32Int32, std::pair<int32_t, int32_t>{});
+MAKE_BENCHMARK(AbslHash, PairInt64Int64, std::pair<int64_t, int64_t>{});
+MAKE_BENCHMARK(AbslHash, TupleInt32BoolInt64,
+               std::tuple<int32_t, bool, int64_t>{});
+MAKE_BENCHMARK(AbslHash, String_0, std::string());
+MAKE_BENCHMARK(AbslHash, String_10, std::string(10, 'a'));
+MAKE_BENCHMARK(AbslHash, String_30, std::string(30, 'a'));
+MAKE_BENCHMARK(AbslHash, String_90, std::string(90, 'a'));
+MAKE_BENCHMARK(AbslHash, String_200, std::string(200, 'a'));
+MAKE_BENCHMARK(AbslHash, String_5000, std::string(5000, 'a'));
+MAKE_BENCHMARK(AbslHash, Cord_Flat_0, absl::Cord());
+MAKE_BENCHMARK(AbslHash, Cord_Flat_10, FlatCord(10));
+MAKE_BENCHMARK(AbslHash, Cord_Flat_30, FlatCord(30));
+MAKE_BENCHMARK(AbslHash, Cord_Flat_90, FlatCord(90));
+MAKE_BENCHMARK(AbslHash, Cord_Flat_200, FlatCord(200));
+MAKE_BENCHMARK(AbslHash, Cord_Flat_5000, FlatCord(5000));
+MAKE_BENCHMARK(AbslHash, Cord_Fragmented_200, FragmentedCord(200));
+MAKE_BENCHMARK(AbslHash, Cord_Fragmented_5000, FragmentedCord(5000));
+MAKE_BENCHMARK(AbslHash, VectorInt64_10, std::vector<int64_t>(10));
+MAKE_BENCHMARK(AbslHash, VectorInt64_100, std::vector<int64_t>(100));
+MAKE_BENCHMARK(AbslHash, VectorDouble_10, std::vector<double>(10, 1.1));
+MAKE_BENCHMARK(AbslHash, VectorDouble_100, std::vector<double>(100, 1.1));
+MAKE_BENCHMARK(AbslHash, PairStringString_0,
+               std::make_pair(std::string(), std::string()));
+MAKE_BENCHMARK(AbslHash, PairStringString_10,
+               std::make_pair(std::string(10, 'a'), std::string(10, 'b')));
+MAKE_BENCHMARK(AbslHash, PairStringString_30,
+               std::make_pair(std::string(30, 'a'), std::string(30, 'b')));
+MAKE_BENCHMARK(AbslHash, PairStringString_90,
+               std::make_pair(std::string(90, 'a'), std::string(90, 'b')));
+MAKE_BENCHMARK(AbslHash, PairStringString_200,
+               std::make_pair(std::string(200, 'a'), std::string(200, 'b')));
+MAKE_BENCHMARK(AbslHash, PairStringString_5000,
+               std::make_pair(std::string(5000, 'a'), std::string(5000, 'b')));
+
+MAKE_BENCHMARK(TypeErasedAbslHash, Int32, int32_t{});
+MAKE_BENCHMARK(TypeErasedAbslHash, Int64, int64_t{});
+MAKE_BENCHMARK(TypeErasedAbslHash, PairInt32Int32,
+               std::pair<int32_t, int32_t>{});
+MAKE_BENCHMARK(TypeErasedAbslHash, PairInt64Int64,
+               std::pair<int64_t, int64_t>{});
+MAKE_BENCHMARK(TypeErasedAbslHash, TupleInt32BoolInt64,
+               std::tuple<int32_t, bool, int64_t>{});
+MAKE_BENCHMARK(TypeErasedAbslHash, String_0, std::string());
+MAKE_BENCHMARK(TypeErasedAbslHash, String_10, std::string(10, 'a'));
+MAKE_BENCHMARK(TypeErasedAbslHash, String_30, std::string(30, 'a'));
+MAKE_BENCHMARK(TypeErasedAbslHash, String_90, std::string(90, 'a'));
+MAKE_BENCHMARK(TypeErasedAbslHash, String_200, std::string(200, 'a'));
+MAKE_BENCHMARK(TypeErasedAbslHash, String_5000, std::string(5000, 'a'));
+MAKE_BENCHMARK(TypeErasedAbslHash, VectorDouble_10,
+               std::vector<double>(10, 1.1));
+MAKE_BENCHMARK(TypeErasedAbslHash, VectorDouble_100,
+               std::vector<double>(100, 1.1));
+
+// The latency benchmark attempts to model the speed of the hash function in
+// production. When a hash function is used for hashtable lookups it is rarely
+// used to hash N items in a tight loop nor on constant sized strings. Instead,
+// after hashing there is a potential equality test plus a (usually) large
+// amount of user code. To simulate this effectively we introduce a data
+// dependency between elements we hash by using the hash of the Nth element as
+// the selector of the N+1th element to hash. This isolates the hash function
+// code much like in production. As a bonus we use the hash to generate strings
+// of size [1,N] (instead of fixed N) to disable perfect branch predictions in
+// hash function implementations.
+namespace {
+// 16kb fits in L1 cache of most CPUs we care about. Keeping memory latency low
+// will allow us to attribute most time to CPU which means more accurate
+// measurements.
+static constexpr size_t kEntropySize = 16 << 10;
+static char entropy[kEntropySize + 1024];
+ABSL_ATTRIBUTE_UNUSED static const bool kInitialized = [] {
+  absl::BitGen gen;
+  static_assert(sizeof(entropy) % sizeof(uint64_t) == 0, "");
+  for (int i = 0; i != sizeof(entropy); i += sizeof(uint64_t)) {
+    auto rand = absl::Uniform<uint64_t>(gen);
+    memcpy(&entropy[i], &rand, sizeof(uint64_t));
+  }
+  return true;
+}();
+}  // namespace
+
+template <class T>
+struct PodRand {
+  static_assert(std::is_pod<T>::value, "");
+  static_assert(kEntropySize + sizeof(T) < sizeof(entropy), "");
+
+  T Get(size_t i) const {
+    T v;
+    memcpy(&v, &entropy[i % kEntropySize], sizeof(T));
+    return v;
+  }
+};
+
+template <size_t N>
+struct StringRand {
+  static_assert(kEntropySize + N < sizeof(entropy), "");
+
+  absl::string_view Get(size_t i) const {
+    // This has a small bias towards small numbers. Because max N is ~200 this
+    // is very small and prefer to be very fast instead of absolutely accurate.
+    // Also we pass N = 2^K+1 so that mod reduces to a bitand.
+    size_t s = (i % (N - 1)) + 1;
+    return {&entropy[i % kEntropySize], s};
+  }
+};
+
+#define MAKE_LATENCY_BENCHMARK(hash, name, ...)              \
+  namespace {                                                \
+  void BM_latency_##hash##_##name(benchmark::State& state) { \
+    __VA_ARGS__ r;                                           \
+    hash<decltype(r.Get(0))> h;                              \
+    size_t i = 871401241;                                    \
+    for (auto _ : state) {                                   \
+      benchmark::DoNotOptimize(i = h(r.Get(i)));             \
+    }                                                        \
+  }                                                          \
+  BENCHMARK(BM_latency_##hash##_##name);                     \
+  }  // namespace
+
+MAKE_LATENCY_BENCHMARK(AbslHash, Int32, PodRand<int32_t>);
+MAKE_LATENCY_BENCHMARK(AbslHash, Int64, PodRand<int64_t>);
+MAKE_LATENCY_BENCHMARK(AbslHash, String9, StringRand<9>);
+MAKE_LATENCY_BENCHMARK(AbslHash, String33, StringRand<33>);
+MAKE_LATENCY_BENCHMARK(AbslHash, String65, StringRand<65>);
+MAKE_LATENCY_BENCHMARK(AbslHash, String257, StringRand<257>);
diff --git a/chromium/third_party/abseil-cpp/absl/hash/internal/city.cc b/chromium/third_party/abseil-cpp/absl/hash/internal/city.cc
index 58d4bcb143b..5460134e576 100644
--- a/chromium/third_party/abseil-cpp/absl/hash/internal/city.cc
+++ b/chromium/third_party/abseil-cpp/absl/hash/internal/city.cc
@@ -200,10 +200,6 @@ static uint64_t Rotate(uint64_t val, int shift) {
 
 static uint64_t ShiftMix(uint64_t val) { return val ^ (val >> 47); }
 
-static uint64_t HashLen16(uint64_t u, uint64_t v) {
-  return Hash128to64(uint128(u, v));
-}
-
 static uint64_t HashLen16(uint64_t u, uint64_t v, uint64_t mul) {
   // Murmur-inspired hashing.
   uint64_t a = (u ^ v) * mul;
@@ -214,6 +210,11 @@ static uint64_t HashLen16(uint64_t u, uint64_t v, uint64_t mul) {
   return b;
 }
 
+static uint64_t HashLen16(uint64_t u, uint64_t v) {
+  const uint64_t kMul = 0x9ddfea08eb382d69ULL;
+  return HashLen16(u, v, kMul);
+}
+
 static uint64_t HashLen0to16(const char *s, size_t len) {
   if (len >= 8) {
     uint64_t mul = k2 + len * 2;
diff --git a/chromium/third_party/abseil-cpp/absl/hash/internal/city.h b/chromium/third_party/abseil-cpp/absl/hash/internal/city.h
index 9c1e7a57aa1..393da0b95d9 100644
--- a/chromium/third_party/abseil-cpp/absl/hash/internal/city.h
+++ b/chromium/third_party/abseil-cpp/absl/hash/internal/city.h
@@ -56,11 +56,6 @@ namespace absl {
 ABSL_NAMESPACE_BEGIN
 namespace hash_internal {
 
-typedef std::pair<uint64_t, uint64_t> uint128;
-
-inline uint64_t Uint128Low64(const uint128 &x) { return x.first; }
-inline uint64_t Uint128High64(const uint128 &x) { return x.second; }
-
 // Hash function for a byte array.
 uint64_t CityHash64(const char *s, size_t len);
 
@@ -76,19 +71,6 @@ uint64_t CityHash64WithSeeds(const char *s, size_t len, uint64_t seed0,
 // Hash function for a byte array.  Most useful in 32-bit binaries.
 uint32_t CityHash32(const char *s, size_t len);
 
-// Hash 128 input bits down to 64 bits of output.
-// This is intended to be a reasonably good hash function.
-inline uint64_t Hash128to64(const uint128 &x) {
-  // Murmur-inspired hashing.
-  const uint64_t kMul = 0x9ddfea08eb382d69ULL;
-  uint64_t a = (Uint128Low64(x) ^ Uint128High64(x)) * kMul;
-  a ^= (a >> 47);
-  uint64_t b = (Uint128High64(x) ^ a) * kMul;
-  b ^= (b >> 47);
-  b *= kMul;
-  return b;
-}
-
 }  // namespace hash_internal
 ABSL_NAMESPACE_END
 }  // namespace absl
diff --git a/chromium/third_party/abseil-cpp/absl/hash/internal/hash.cc b/chromium/third_party/abseil-cpp/absl/hash/internal/hash.cc
index b44ecb3a6b6..1433eb9db34 100644
--- a/chromium/third_party/abseil-cpp/absl/hash/internal/hash.cc
+++ b/chromium/third_party/abseil-cpp/absl/hash/internal/hash.cc
@@ -18,9 +18,9 @@ namespace absl {
 ABSL_NAMESPACE_BEGIN
 namespace hash_internal {
 
-uint64_t CityHashState::CombineLargeContiguousImpl32(uint64_t state,
-                                                     const unsigned char* first,
-                                                     size_t len) {
+uint64_t HashState::CombineLargeContiguousImpl32(uint64_t state,
+                                                 const unsigned char* first,
+                                                 size_t len) {
   while (len >= PiecewiseChunkSize()) {
     state =
         Mix(state, absl::hash_internal::CityHash32(reinterpret_cast<const char*>(first),
@@ -33,13 +33,11 @@ uint64_t CityHashState::CombineLargeContiguousImpl32(uint64_t state,
                                std::integral_constant<int, 4>{});
 }
 
-uint64_t CityHashState::CombineLargeContiguousImpl64(uint64_t state,
-                                                     const unsigned char* first,
-                                                     size_t len) {
+uint64_t HashState::CombineLargeContiguousImpl64(uint64_t state,
+                                                 const unsigned char* first,
+                                                 size_t len) {
   while (len >= PiecewiseChunkSize()) {
-    state =
-        Mix(state, absl::hash_internal::CityHash64(reinterpret_cast<const char*>(first),
-                                         PiecewiseChunkSize()));
+    state = Mix(state, Hash64(first, PiecewiseChunkSize()));
     len -= PiecewiseChunkSize();
     first += PiecewiseChunkSize();
   }
@@ -48,7 +46,24 @@ uint64_t CityHashState::CombineLargeContiguousImpl64(uint64_t state,
                                std::integral_constant<int, 8>{});
 }
 
-ABSL_CONST_INIT const void* const CityHashState::kSeed = &kSeed;
+ABSL_CONST_INIT const void* const HashState::kSeed = &kSeed;
+
+// The salt array used by Wyhash. This array is NOT the mechanism used to make
+// absl::Hash non-deterministic between program invocations.  See `Seed()` for
+// that mechanism.
+//
+// Any random values are fine. These values are just digits from the decimal
+// part of pi.
+// https://en.wikipedia.org/wiki/Nothing-up-my-sleeve_number
+constexpr uint64_t kWyhashSalt[5] = {
+    uint64_t{0x243F6A8885A308D3}, uint64_t{0x13198A2E03707344},
+    uint64_t{0xA4093822299F31D0}, uint64_t{0x082EFA98EC4E6C89},
+    uint64_t{0x452821E638D01377},
+};
+
+uint64_t HashState::WyhashImpl(const unsigned char* data, size_t len) {
+  return Wyhash(data, len, Seed(), kWyhashSalt);
+}
 
 }  // namespace hash_internal
 ABSL_NAMESPACE_END
diff --git a/chromium/third_party/abseil-cpp/absl/hash/internal/hash.h b/chromium/third_party/abseil-cpp/absl/hash/internal/hash.h
index b0132da2069..7fb0af0b969 100644
--- a/chromium/third_party/abseil-cpp/absl/hash/internal/hash.h
+++ b/chromium/third_party/abseil-cpp/absl/hash/internal/hash.h
@@ -38,9 +38,11 @@
 #include <utility>
 #include <vector>
 
-#include "absl/base/internal/endian.h"
+#include "absl/base/config.h"
+#include "absl/base/internal/unaligned_access.h"
 #include "absl/base/port.h"
 #include "absl/container/fixed_array.h"
+#include "absl/hash/internal/wyhash.h"
 #include "absl/meta/type_traits.h"
 #include "absl/numeric/int128.h"
 #include "absl/strings/string_view.h"
@@ -712,9 +714,8 @@ template <typename T>
 struct is_hashable
     : std::integral_constant<bool, HashSelect::template Apply<T>::value> {};
 
-// CityHashState
-class ABSL_DLL CityHashState
-    : public HashStateBase<CityHashState> {
+// HashState
+class ABSL_DLL HashState : public HashStateBase<HashState> {
   // absl::uint128 is not an alias or a thin wrapper around the intrinsic.
   // We use the intrinsic when available to improve performance.
 #ifdef ABSL_HAVE_INTRINSIC_INT128
@@ -733,23 +734,22 @@ class ABSL_DLL CityHashState
 
  public:
   // Move only
-  CityHashState(CityHashState&&) = default;
-  CityHashState& operator=(CityHashState&&) = default;
+  HashState(HashState&&) = default;
+  HashState& operator=(HashState&&) = default;
 
-  // CityHashState::combine_contiguous()
+  // HashState::combine_contiguous()
   //
   // Fundamental base case for hash recursion: mixes the given range of bytes
   // into the hash state.
-  static CityHashState combine_contiguous(CityHashState hash_state,
-                                          const unsigned char* first,
-                                          size_t size) {
-    return CityHashState(
+  static HashState combine_contiguous(HashState hash_state,
+                                      const unsigned char* first, size_t size) {
+    return HashState(
         CombineContiguousImpl(hash_state.state_, first, size,
                               std::integral_constant<int, sizeof(size_t)>{}));
   }
-  using CityHashState::HashStateBase::combine_contiguous;
+  using HashState::HashStateBase::combine_contiguous;
 
-  // CityHashState::hash()
+  // HashState::hash()
   //
   // For performance reasons in non-opt mode, we specialize this for
   // integral types.
@@ -761,24 +761,24 @@ class ABSL_DLL CityHashState
     return static_cast<size_t>(Mix(Seed(), static_cast<uint64_t>(value)));
   }
 
-  // Overload of CityHashState::hash()
+  // Overload of HashState::hash()
   template <typename T, absl::enable_if_t<!IntegralFastPath<T>::value, int> = 0>
   static size_t hash(const T& value) {
-    return static_cast<size_t>(combine(CityHashState{}, value).state_);
+    return static_cast<size_t>(combine(HashState{}, value).state_);
   }
 
  private:
   // Invoked only once for a given argument; that plus the fact that this is
   // move-only ensures that there is only one non-moved-from object.
-  CityHashState() : state_(Seed()) {}
+  HashState() : state_(Seed()) {}
 
   // Workaround for MSVC bug.
   // We make the type copyable to fix the calling convention, even though we
   // never actually copy it. Keep it private to not affect the public API of the
   // type.
-  CityHashState(const CityHashState&) = default;
+  HashState(const HashState&) = default;
 
-  explicit CityHashState(uint64_t state) : state_(state) {}
+  explicit HashState(uint64_t state) : state_(state) {}
 
   // Implementation of the base case for combine_contiguous where we actually
   // mix the bytes into the state.
@@ -791,7 +791,8 @@ class ABSL_DLL CityHashState
   static uint64_t CombineContiguousImpl(uint64_t state,
                                         const unsigned char* first, size_t len,
                                         std::integral_constant<int, 8>
-                                        /* sizeof_size_t*/);
+                                        /* sizeof_size_t */);
+
 
   // Slow dispatch path for calls to CombineContiguousImpl with a size argument
   // larger than PiecewiseChunkSize().  Has the same effect as calling
@@ -804,26 +805,54 @@ class ABSL_DLL CityHashState
                                                size_t len);
 
   // Reads 9 to 16 bytes from p.
-  // The first 8 bytes are in .first, the rest (zero padded) bytes are in
-  // .second.
+  // The least significant 8 bytes are in .first, the rest (zero padded) bytes
+  // are in .second.
   static std::pair<uint64_t, uint64_t> Read9To16(const unsigned char* p,
                                                  size_t len) {
-    uint64_t high = little_endian::Load64(p + len - 8);
-    return {little_endian::Load64(p), high >> (128 - len * 8)};
+    uint64_t low_mem = absl::base_internal::UnalignedLoad64(p);
+    uint64_t high_mem = absl::base_internal::UnalignedLoad64(p + len - 8);
+#ifdef ABSL_IS_LITTLE_ENDIAN
+    uint64_t most_significant = high_mem;
+    uint64_t least_significant = low_mem;
+#else
+    uint64_t most_significant = low_mem;
+    uint64_t least_significant = high_mem;
+#endif
+    return {least_significant, most_significant >> (128 - len * 8)};
   }
 
   // Reads 4 to 8 bytes from p. Zero pads to fill uint64_t.
   static uint64_t Read4To8(const unsigned char* p, size_t len) {
-    return (static_cast<uint64_t>(little_endian::Load32(p + len - 4))
-            << (len - 4) * 8) |
-           little_endian::Load32(p);
+    uint32_t low_mem = absl::base_internal::UnalignedLoad32(p);
+    uint32_t high_mem = absl::base_internal::UnalignedLoad32(p + len - 4);
+#ifdef ABSL_IS_LITTLE_ENDIAN
+    uint32_t most_significant = high_mem;
+    uint32_t least_significant = low_mem;
+#else
+    uint32_t most_significant = low_mem;
+    uint32_t least_significant = high_mem;
+#endif
+    return (static_cast<uint64_t>(most_significant) << (len - 4) * 8) |
+           least_significant;
   }
 
   // Reads 1 to 3 bytes from p. Zero pads to fill uint32_t.
   static uint32_t Read1To3(const unsigned char* p, size_t len) {
-    return static_cast<uint32_t>((p[0]) |                         //
-                                 (p[len / 2] << (len / 2 * 8)) |  //
-                                 (p[len - 1] << ((len - 1) * 8)));
+    unsigned char mem0 = p[0];
+    unsigned char mem1 = p[len / 2];
+    unsigned char mem2 = p[len - 1];
+#ifdef ABSL_IS_LITTLE_ENDIAN
+    unsigned char significant2 = mem2;
+    unsigned char significant1 = mem1;
+    unsigned char significant0 = mem0;
+#else
+    unsigned char significant2 = mem0;
+    unsigned char significant1 = mem1;
+    unsigned char significant0 = mem2;
+#endif
+    return static_cast<uint32_t>(significant0 |                     //
+                                 (significant1 << (len / 2 * 8)) |  //
+                                 (significant2 << ((len - 1) * 8)));
   }
 
   ABSL_ATTRIBUTE_ALWAYS_INLINE static uint64_t Mix(uint64_t state, uint64_t v) {
@@ -838,6 +867,19 @@ class ABSL_DLL CityHashState
     return static_cast<uint64_t>(m ^ (m >> (sizeof(m) * 8 / 2)));
   }
 
+  // An extern to avoid bloat on a direct call to Wyhash() with fixed values for
+  // both the seed and salt parameters.
+  static uint64_t WyhashImpl(const unsigned char* data, size_t len);
+
+  ABSL_ATTRIBUTE_ALWAYS_INLINE static uint64_t Hash64(const unsigned char* data,
+                                                      size_t len) {
+#ifdef ABSL_HAVE_INTRINSIC_INT128
+    return WyhashImpl(data, len);
+#else
+    return absl::hash_internal::CityHash64(reinterpret_cast<const char*>(data), len);
+#endif
+  }
+
   // Seed()
   //
   // A non-deterministic seed.
@@ -869,8 +911,8 @@ class ABSL_DLL CityHashState
   uint64_t state_;
 };
 
-// CityHashState::CombineContiguousImpl()
-inline uint64_t CityHashState::CombineContiguousImpl(
+// HashState::CombineContiguousImpl()
+inline uint64_t HashState::CombineContiguousImpl(
     uint64_t state, const unsigned char* first, size_t len,
     std::integral_constant<int, 4> /* sizeof_size_t */) {
   // For large values we use CityHash, for small ones we just use a
@@ -892,18 +934,18 @@ inline uint64_t CityHashState::CombineContiguousImpl(
   return Mix(state, v);
 }
 
-// Overload of CityHashState::CombineContiguousImpl()
-inline uint64_t CityHashState::CombineContiguousImpl(
+// Overload of HashState::CombineContiguousImpl()
+inline uint64_t HashState::CombineContiguousImpl(
     uint64_t state, const unsigned char* first, size_t len,
     std::integral_constant<int, 8> /* sizeof_size_t */) {
-  // For large values we use CityHash, for small ones we just use a
-  // multiplicative hash.
+  // For large values we use Wyhash or CityHash depending on the platform, for
+  // small ones we just use a multiplicative hash.
   uint64_t v;
   if (len > 16) {
     if (ABSL_PREDICT_FALSE(len > PiecewiseChunkSize())) {
       return CombineLargeContiguousImpl64(state, first, len);
     }
-    v = absl::hash_internal::CityHash64(reinterpret_cast<const char*>(first), len);
+    v = Hash64(first, len);
   } else if (len > 8) {
     auto p = Read9To16(first, len);
     state = Mix(state, p.first);
@@ -934,7 +976,7 @@ struct PoisonedHash : private AggregateBarrier {
 
 template <typename T>
 struct HashImpl {
-  size_t operator()(const T& value) const { return CityHashState::hash(value); }
+  size_t operator()(const T& value) const { return HashState::hash(value); }
 };
 
 template <typename T>
diff --git a/chromium/third_party/abseil-cpp/absl/hash/internal/wyhash.cc b/chromium/third_party/abseil-cpp/absl/hash/internal/wyhash.cc
new file mode 100644
index 00000000000..642bde43452
--- /dev/null
+++ b/chromium/third_party/abseil-cpp/absl/hash/internal/wyhash.cc
@@ -0,0 +1,111 @@
+// Copyright 2020 The Abseil Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "absl/hash/internal/wyhash.h"
+
+#include "absl/base/internal/unaligned_access.h"
+#include "absl/numeric/int128.h"
+
+namespace absl {
+ABSL_NAMESPACE_BEGIN
+namespace hash_internal {
+
+static uint64_t WyhashMix(uint64_t v0, uint64_t v1) {
+  absl::uint128 p = v0;
+  p *= v1;
+  return absl::Uint128Low64(p) ^ absl::Uint128High64(p);
+}
+
+uint64_t Wyhash(const void* data, size_t len, uint64_t seed,
+                const uint64_t salt[]) {
+  const uint8_t* ptr = static_cast<const uint8_t*>(data);
+  uint64_t starting_length = static_cast<uint64_t>(len);
+  uint64_t current_state = seed ^ salt[0];
+
+  if (len > 64) {
+    // If we have more than 64 bytes, we're going to handle chunks of 64
+    // bytes at a time. We're going to build up two separate hash states
+    // which we will then hash together.
+    uint64_t duplicated_state = current_state;
+
+    do {
+      uint64_t a = absl::base_internal::UnalignedLoad64(ptr);
+      uint64_t b = absl::base_internal::UnalignedLoad64(ptr + 8);
+      uint64_t c = absl::base_internal::UnalignedLoad64(ptr + 16);
+      uint64_t d = absl::base_internal::UnalignedLoad64(ptr + 24);
+      uint64_t e = absl::base_internal::UnalignedLoad64(ptr + 32);
+      uint64_t f = absl::base_internal::UnalignedLoad64(ptr + 40);
+      uint64_t g = absl::base_internal::UnalignedLoad64(ptr + 48);
+      uint64_t h = absl::base_internal::UnalignedLoad64(ptr + 56);
+
+      uint64_t cs0 = WyhashMix(a ^ salt[1], b ^ current_state);
+      uint64_t cs1 = WyhashMix(c ^ salt[2], d ^ current_state);
+      current_state = (cs0 ^ cs1);
+
+      uint64_t ds0 = WyhashMix(e ^ salt[3], f ^ duplicated_state);
+      uint64_t ds1 = WyhashMix(g ^ salt[4], h ^ duplicated_state);
+      duplicated_state = (ds0 ^ ds1);
+
+      ptr += 64;
+      len -= 64;
+    } while (len > 64);
+
+    current_state = current_state ^ duplicated_state;
+  }
+
+  // We now have a data `ptr` with at most 64 bytes and the current state
+  // of the hashing state machine stored in current_state.
+  while (len > 16) {
+    uint64_t a = absl::base_internal::UnalignedLoad64(ptr);
+    uint64_t b = absl::base_internal::UnalignedLoad64(ptr + 8);
+
+    current_state = WyhashMix(a ^ salt[1], b ^ current_state);
+
+    ptr += 16;
+    len -= 16;
+  }
+
+  // We now have a data `ptr` with at most 16 bytes.
+  uint64_t a = 0;
+  uint64_t b = 0;
+  if (len > 8) {
+    // When we have at least 9 and at most 16 bytes, set A to the first 64
+    // bits of the input and B to the last 64 bits of the input. Yes, they will
+    // overlap in the middle if we are working with less than the full 16
+    // bytes.
+    a = absl::base_internal::UnalignedLoad64(ptr);
+    b = absl::base_internal::UnalignedLoad64(ptr + len - 8);
+  } else if (len > 3) {
+    // If we have at least 4 and at most 8 bytes, set A to the first 32
+    // bits and B to the last 32 bits.
+    a = absl::base_internal::UnalignedLoad32(ptr);
+    b = absl::base_internal::UnalignedLoad32(ptr + len - 4);
+  } else if (len > 0) {
+    // If we have at least 1 and at most 3 bytes, read all of the provided
+    // bits into A, with some adjustments.
+    a = ((ptr[0] << 16) | (ptr[len >> 1] << 8) | ptr[len - 1]);
+    b = 0;
+  } else {
+    a = 0;
+    b = 0;
+  }
+
+  uint64_t w = WyhashMix(a ^ salt[1], b ^ current_state);
+  uint64_t z = salt[1] ^ starting_length;
+  return WyhashMix(w, z);
+}
+
+}  // namespace hash_internal
+ABSL_NAMESPACE_END
+}  // namespace absl
diff --git a/chromium/third_party/abseil-cpp/absl/hash/internal/wyhash.h b/chromium/third_party/abseil-cpp/absl/hash/internal/wyhash.h
new file mode 100644
index 00000000000..4aff4e931a0
--- /dev/null
+++ b/chromium/third_party/abseil-cpp/absl/hash/internal/wyhash.h
@@ -0,0 +1,48 @@
+// Copyright 2020 The Abseil Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+// This file provides the Google-internal implementation of the Wyhash
+// algorithm.
+//
+// Wyhash is a fast hash function for hash tables, the fastest we've currently
+// (late 2020) found that passes the SMHasher tests. The algorithm relies on
+// intrinsic 128-bit multiplication for speed. This is not meant to be secure -
+// just fast.
+
+#ifndef ABSL_HASH_INTERNAL_WYHASH_H_
+#define ABSL_HASH_INTERNAL_WYHASH_H_
+
+#include <stdint.h>
+#include <stdlib.h>
+
+#include "absl/base/config.h"
+
+namespace absl {
+ABSL_NAMESPACE_BEGIN
+namespace hash_internal {
+
+// Hash function for a byte array. A 64-bit seed and a set of five 64-bit
+// integers are hashed into the result.
+//
+// To allow all hashable types (including string_view and Span) to depend on
+// this algoritm, we keep the API low-level, with as few dependencies as
+// possible.
+uint64_t Wyhash(const void* data, size_t len, uint64_t seed,
+                const uint64_t salt[5]);
+
+}  // namespace hash_internal
+ABSL_NAMESPACE_END
+}  // namespace absl
+
+#endif  // ABSL_HASH_INTERNAL_WYHASH_H_
diff --git a/chromium/third_party/abseil-cpp/absl/hash/internal/wyhash_test.cc b/chromium/third_party/abseil-cpp/absl/hash/internal/wyhash_test.cc
new file mode 100644
index 00000000000..9fb06d23d76
--- /dev/null
+++ b/chromium/third_party/abseil-cpp/absl/hash/internal/wyhash_test.cc
@@ -0,0 +1,486 @@
+// Copyright 2020 The Abseil Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "absl/hash/internal/wyhash.h"
+
+#include "absl/strings/escaping.h"
+#include "gmock/gmock.h"
+#include "gtest/gtest.h"
+
+namespace {
+
+static const uint64_t kCurrentSeed = 0;
+static const uint64_t kSalt[5] = {0xa0761d6478bd642f, 0xe7037ed1a0b428dbl,
+                                  0x8ebc6af09c88c6e3, 0x589965cc75374cc3l,
+                                  0x1d8e4e27c47d124f};
+
+// Note: We don't account for endianness, so the values here are only correct if
+// you're also running on a little endian platform.
+
+TEST(WyhashTest, EmptyString) {
+  const std::string s = "";
+  EXPECT_EQ(
+      absl::hash_internal::Wyhash(s.c_str(), s.length(), kCurrentSeed, kSalt),
+      4808886099364463827);
+}
+
+TEST(WyhashTest, Spaces) {
+  const std::string s = "   ";
+  EXPECT_EQ(
+      absl::hash_internal::Wyhash(s.c_str(), s.length(), kCurrentSeed, kSalt),
+      1686201463024549249);
+}
+
+TEST(WyhashTest, RepeatingString) {
+  const std::string s = "aaaa";
+  EXPECT_EQ(
+      absl::hash_internal::Wyhash(s.c_str(), s.length(), kCurrentSeed, kSalt),
+      6646112255271966632);
+}
+
+TEST(WyhashTest, HexString) {
+  const std::string small = "\x01\x02\x03";
+  const std::string med = "\x01\x02\x03\x04";
+
+  EXPECT_EQ(absl::hash_internal::Wyhash(small.c_str(), small.length(),
+                                        kCurrentSeed, kSalt),
+            11989428023081740911ULL);
+  EXPECT_EQ(absl::hash_internal::Wyhash(med.c_str(), med.length(), kCurrentSeed,
+                                        kSalt),
+            9765997711188871556ULL);
+}
+
+TEST(WyhashTest, Words) {
+  const std::string s = "third_party|wyhash|64";
+  EXPECT_EQ(
+      absl::hash_internal::Wyhash(s.c_str(), s.length(), kCurrentSeed, kSalt),
+      3702018632387611330);
+}
+
+TEST(WyhashTest, LongString) {
+  const std::string s =
+      "AbCdEfGhIjKlMnOpQrStUvWxYz0123456789AbCdEfGhIjKlMnOpQrStUvWxYz"
+      "0123456789AbCdEfGhIjKlMnOpQrStUvWxYz0123456789AbCdEfGhIjKlMnOp"
+      "QrStUvWxYz0123456789AbCdEfGhIjKlMnOpQrStUvWxYz0123456789AbCdEf"
+      "GhIjKlMnOpQrStUvWxYz0123456789AbCdEfGhIjKlMnOpQrStUvWxYz012345"
+      "6789AbCdEfGhIjKlMnOpQrStUvWxYz0123456789";
+
+  EXPECT_EQ(
+      absl::hash_internal::Wyhash(s.c_str(), s.length(), kCurrentSeed, kSalt),
+      9245411362605796064ULL);
+}
+
+TEST(WyhashTest, BigReference) {
+  struct ExpectedResult {
+    absl::string_view base64_data;
+    uint64_t seed;
+    uint64_t hash;
+  } expected_results[] = {
+      {"", uint64_t{0xec42b7ab404b8acb}, uint64_t{0xe5a40d39ab796423}},
+      {"Zw==", uint64_t{0xeeee074043a3ee0f}, uint64_t{0xa6564b468248c683}},
+      {"xmk=", uint64_t{0x857902089c393de}, uint64_t{0xef192f401b116e1c}},
+      {"c1H/", uint64_t{0x993df040024ca3af}, uint64_t{0xbe8dc0c54617639d}},
+      {"SuwpzQ==", uint64_t{0xc4e4c2acea740e96}, uint64_t{0x93d7f665b5521c8e}},
+      {"uqvy++M=", uint64_t{0x6a214b3db872d0cf}, uint64_t{0x646d70bb42445f28}},
+      {"RnzCVPgb", uint64_t{0x44343db6a89dba4d}, uint64_t{0x96a7b1e3cc9bd426}},
+      {"6OeNdlouYw==", uint64_t{0x77b5d6d1ae1dd483},
+       uint64_t{0x76020289ab0790c4}},
+      {"M5/JmmYyDbc=", uint64_t{0x89ab8ecb44d221f1},
+       uint64_t{0x39f842e4133b9b44}},
+      {"MVijWiVdBRdY", uint64_t{0x60244b17577ca81b},
+       uint64_t{0x2b8d7047be4bcaab}},
+      {"6V7Uq7LNxpu0VA==", uint64_t{0x59a08dcee0717067},
+       uint64_t{0x99628abef6716a97}},
+      {"EQ6CdEEhPdyHcOk=", uint64_t{0xf5f20db3ade57396},
+       uint64_t{0x4432e02ba42b2740}},
+      {"PqFB4fxnPgF+l+rc", uint64_t{0xbf8dee0751ad3efb},
+       uint64_t{0x74d810efcad7918a}},
+      {"a5aPOFwq7LA7+zKvPA==", uint64_t{0x6b7a06b268d63e30},
+       uint64_t{0x88c84e986002507f}},
+      {"VOwY21wCGv5D+/qqOvs=", uint64_t{0xb8c37f0ae0f54c82},
+       uint64_t{0x4f99acf193cf39b9}},
+      {"KdHmBTx8lHXYvmGJ+Vy7", uint64_t{0x9fcbed0c38e50eef},
+       uint64_t{0xd90e7a3655891e37}},
+      {"qJkPlbHr8bMF7/cA6aE65Q==", uint64_t{0x2af4bade1d8e3a1d},
+       uint64_t{0x3bb378b1d4df8fcf}},
+      {"ygvL0EhHZL0fIx6oHHtkxRQ=", uint64_t{0x714e3aa912da2f2c},
+       uint64_t{0xf78e94045c052d47}},
+      {"c1rFXkt5YztwZCQRngncqtSs", uint64_t{0xf5ee75e3cbb82c1c},
+       uint64_t{0x26da0b2130da6b40}},
+      {"8hsQrzszzeNQSEcVXLtvIhm6mw==", uint64_t{0x620e7007321b93b9},
+       uint64_t{0x30b4d426af8c6986}},
+      {"ffUL4RocfyP4KfikGxO1yk7omDI=", uint64_t{0xc08528cac2e551fc},
+       uint64_t{0x5413b4aaf3baaeae}},
+      {"OOB5TT00vF9Od/rLbAWshiErqhpV", uint64_t{0x6a1debf9cc3ad39},
+       uint64_t{0x756ab265370a1597}},
+      {"or5wtXM7BFzTNpSzr+Lw5J5PMhVJ/Q==", uint64_t{0x7e0a3c88111fc226},
+       uint64_t{0xdaf5f4b7d09814fb}},
+      {"gk6pCHDUsoopVEiaCrzVDhioRKxb844=", uint64_t{0x1301fef15df39edb},
+       uint64_t{0x8f874ae37742b75e}},
+      {"TNctmwlC5QbEM6/No4R/La3UdkfeMhzs", uint64_t{0x64e181f3d5817ab},
+       uint64_t{0x8fecd03956121ce8}},
+      {"SsQw9iAjhWz7sgcE9OwLuSC6hsM+BfHs2Q==", uint64_t{0xafafc44961078ecb},
+       uint64_t{0x229c292ea7a08285}},
+      {"ZzO3mVCj4xTT2TT3XqDyEKj2BZQBvrS8RHg=", uint64_t{0x4f7bb45549250094},
+       uint64_t{0xbb4bf0692d14bae}},
+      {"+klp5iPQGtppan5MflEls0iEUzqU+zGZkDJX", uint64_t{0xa30061abaa2818c},
+       uint64_t{0x207b24ca3bdac1db}},
+      {"RO6bvOnlJc8I9eniXlNgqtKy0IX6VNg16NRmgg==", uint64_t{0xd902ee3e44a5705f},
+       uint64_t{0x64f6cd6745d3825b}},
+      {"ZJjZqId1ZXBaij9igClE3nyliU5XWdNRrayGlYA=", uint64_t{0x316d36da516f583},
+       uint64_t{0xa2b2e1656b58df1e}},
+      {"7BfkhfGMDGbxfMB8uyL85GbaYQtjr2K8g7RpLzr/", uint64_t{0x402d83f9f834f616},
+       uint64_t{0xd01d30d9ee7a148}},
+      {"rycWk6wHH7htETQtje9PidS2YzXBx+Qkg2fY7ZYS7A==",
+       uint64_t{0x9c604164c016b72c}, uint64_t{0x1cb4cd00ab804e3b}},
+      {"RTkC2OUK+J13CdGllsH0H5WqgspsSa6QzRZouqx6pvI=",
+       uint64_t{0x3f4507e01f9e73ba}, uint64_t{0x4697f2637fd90999}},
+      {"tKjKmbLCNyrLCM9hycOAXm4DKNpM12oZ7dLTmUx5iwAi",
+       uint64_t{0xc3fe0d5be8d2c7c7}, uint64_t{0x8383a756b5688c07}},
+      {"VprUGNH+5NnNRaORxgH/ySrZFQFDL+4VAodhfBNinmn8cg==",
+       uint64_t{0x531858a40bfa7ea1}, uint64_t{0x695c29cb3696a975}},
+      {"gc1xZaY+q0nPcUvOOnWnT3bqfmT/geth/f7Dm2e/DemMfk4=",
+       uint64_t{0x86689478a7a7e8fa}, uint64_t{0xda2e5a5a5e971521}},
+      {"Mr35fIxqx1ukPAL0su1yFuzzAU3wABCLZ8+ZUFsXn47UmAph",
+       uint64_t{0x4ec948b8e7f27288}, uint64_t{0x7935d4befa056b2b}},
+      {"A9G8pw2+m7+rDtWYAdbl8tb2fT7FFo4hLi2vAsa5Y8mKH3CX3g==",
+       uint64_t{0xce46c7213c10032}, uint64_t{0x38dd541ca95420fe}},
+      {"DFaJGishGwEHDdj9ixbCoaTjz9KS0phLNWHVVdFsM93CvPft3hM=",
+       uint64_t{0xf63e96ee6f32a8b6}, uint64_t{0xcc06c7a4963f967f}},
+      {"7+Ugx+Kr3aRNgYgcUxru62YkTDt5Hqis+2po81hGBkcrJg4N0uuy",
+       uint64_t{0x1cfe85e65fc5225}, uint64_t{0xbf0f6f66e232fb20}},
+      {"H2w6O8BUKqu6Tvj2xxaecxEI2wRgIgqnTTG1WwOgDSINR13Nm4d4Vg==",
+       uint64_t{0x45c474f1cee1d2e8}, uint64_t{0xf7efb32d373fe71a}},
+      {"1XBMnIbqD5jy65xTDaf6WtiwtdtQwv1dCVoqpeKj+7cTR1SaMWMyI04=",
+       uint64_t{0x6e024e14015f329c}, uint64_t{0xe2e64634b1c12660}},
+      {"znZbdXG2TSFrKHEuJc83gPncYpzXGbAebUpP0XxzH0rpe8BaMQ17nDbt",
+       uint64_t{0x760c40502103ae1c}, uint64_t{0x285b8fd1638e306d}},
+      {"ylu8Atu13j1StlcC1MRMJJXIl7USgDDS22HgVv0WQ8hx/8pNtaiKB17hCQ==",
+       uint64_t{0x17fd05c3c560c320}, uint64_t{0x658e8a4e3b714d6c}},
+      {"M6ZVVzsd7vAvbiACSYHioH/440dp4xG2mLlBnxgiqEvI/aIEGpD0Sf4VS0g=",
+       uint64_t{0x8b34200a6f8e90d9}, uint64_t{0xf391fb968e0eb398}},
+      {"li3oFSXLXI+ubUVGJ4blP6mNinGKLHWkvGruun85AhVn6iuMtocbZPVhqxzn",
+       uint64_t{0x6be89e50818bdf69}, uint64_t{0x744a9ea0cc144bf2}},
+      {"kFuQHuUCqBF3Tc3hO4dgdIp223ShaCoog48d5Do5zMqUXOh5XpGK1t5XtxnfGA==",
+       uint64_t{0xfb389773315b47d8}, uint64_t{0x12636f2be11012f1}},
+      {"jWmOad0v0QhXVJd1OdGuBZtDYYS8wBVHlvOeTQx9ZZnm8wLEItPMeihj72E0nWY=",
+       uint64_t{0x4f2512a23f61efee}, uint64_t{0x29c57de825948f80}},
+      {"z+DHU52HaOQdW4JrZwDQAebEA6rm13Zg/9lPYA3txt3NjTBqFZlOMvTRnVzRbl23",
+       uint64_t{0x59ccd92fc16c6fda}, uint64_t{0x58c6f99ab0d1c021}},
+      {"MmBiGDfYeTayyJa/tVycg+rN7f9mPDFaDc+23j0TlW9094er0ADigsl4QX7V3gG/qw==",
+       uint64_t{0x25c5a7f5bd330919}, uint64_t{0x13e7b5a7b82fe3bb}},
+      {"774RK+9rOL4iFvs1q2qpo/JVc/I39buvNjqEFDtDvyoB0FXxPI2vXqOrk08VPfIHkmU=",
+       uint64_t{0x51df4174d34c97d7}, uint64_t{0x10fbc87901e02b63}},
+      {"+slatXiQ7/2lK0BkVUI1qzNxOOLP3I1iK6OfHaoxgqT63FpzbElwEXSwdsryq3UlHK0I",
+       uint64_t{0x80ce6d76f89cb57}, uint64_t{0xa24c9184901b748b}},
+      {"64mVTbQ47dHjHlOHGS/hjJwr/"
+       "K2frCNpn87exOqMzNUVYiPKmhCbfS7vBUce5tO6Ec9osQ==",
+       uint64_t{0x20961c911965f684}, uint64_t{0xcac4fd4c5080e581}},
+      {"fIsaG1r530SFrBqaDj1kqE0AJnvvK8MNEZbII2Yw1OK77v0V59xabIh0B5axaz/"
+       "+a2V5WpA=",
+       uint64_t{0x4e5b926ec83868e7}, uint64_t{0xc38bdb7483ba68e1}},
+      {"PGih0zDEOWCYGxuHGDFu9Ivbff/"
+       "iE7BNUq65tycTR2R76TerrXALRosnzaNYO5fjFhTi+CiS",
+       uint64_t{0x3927b30b922eecef}, uint64_t{0xdb2a8069b2ceaffa}},
+      {"RnpA/"
+       "zJnEnnLjmICORByRVb9bCOgxF44p3VMiW10G7PvW7IhwsWajlP9kIwNA9FjAD2GoQHk2Q="
+       "=",
+       uint64_t{0xbd0291284a49b61c}, uint64_t{0xdf9fe91d0d1c7887}},
+      {"qFklMceaTHqJpy2qavJE+EVBiNFOi6OxjOA3LeIcBop1K7w8xQi3TrDk+"
+       "BrWPRIbfprszSaPfrI=",
+       uint64_t{0x73a77c575bcc956}, uint64_t{0xe83f49e96e2e6a08}},
+      {"cLbfUtLl3EcQmITWoTskUR8da/VafRDYF/ylPYwk7/"
+       "zazk6ssyrzxMN3mmSyvrXR2yDGNZ3WDrTT",
+       uint64_t{0x766a0e2ade6d09a6}, uint64_t{0xc69e61b62ca2b62}},
+      {"s/"
+       "Jf1+"
+       "FbsbCpXWPTUSeWyMH6e4CvTFvPE5Fs6Z8hvFITGyr0dtukHzkI84oviVLxhM1xMxrMAy1db"
+       "w==",
+       uint64_t{0x2599f4f905115869}, uint64_t{0xb4a4f3f85f8298fe}},
+      {"FvyQ00+j7nmYZVQ8hI1Edxd0AWplhTfWuFGiu34AK5X8u2hLX1bE97sZM0CmeLe+"
+       "7LgoUT1fJ/axybE=",
+       uint64_t{0xd8256e5444d21e53}, uint64_t{0x167a1b39e1e95f41}},
+      {"L8ncxMaYLBH3g9buPu8hfpWZNlOF7nvWLNv9IozH07uQsIBWSKxoPy8+"
+       "LW4tTuzC6CIWbRGRRD1sQV/4",
+       uint64_t{0xf664a91333fb8dfd}, uint64_t{0xf8a2a5649855ee41}},
+      {"CDK0meI07yrgV2kQlZZ+"
+       "wuVqhc2NmzqeLH7bmcA6kchsRWFPeVF5Wqjjaj556ABeUoUr3yBmfU3kWOakkg==",
+       uint64_t{0x9625b859be372cd1}, uint64_t{0x27992565b595c498}},
+      {"d23/vc5ONh/"
+       "HkMiq+gYk4gaCNYyuFKwUkvn46t+dfVcKfBTYykr4kdvAPNXGYLjM4u1YkAEFpJP+"
+       "nX7eOvs=",
+       uint64_t{0x7b99940782e29898}, uint64_t{0x3e08cca5b71f9346}},
+      {"NUR3SRxBkxTSbtQORJpu/GdR6b/h6sSGfsMj/KFd99ahbh+9r7LSgSGmkGVB/"
+       "mGoT0pnMTQst7Lv2q6QN6Vm",
+       uint64_t{0x4fe12fa5383b51a8}, uint64_t{0xad406b10c770a6d2}},
+      {"2BOFlcI3Z0RYDtS9T9Ie9yJoXlOdigpPeeT+CRujb/"
+       "O39Ih5LPC9hP6RQk1kYESGyaLZZi3jtabHs7DiVx/VDg==",
+       uint64_t{0xe2ccb09ac0f5b4b6}, uint64_t{0xd1713ce6e552bcf2}},
+      {"FF2HQE1FxEvWBpg6Z9zAMH+Zlqx8S1JD/"
+       "wIlViL6ZDZY63alMDrxB0GJQahmAtjlm26RGLnjW7jmgQ4Ie3I+014=",
+       uint64_t{0x7d0a37adbd7b753b}, uint64_t{0x753b287194c73ad3}},
+      {"tHmO7mqVL/PX11nZrz50Hc+M17Poj5lpnqHkEN+4bpMx/"
+       "YGbkrGOaYjoQjgmt1X2QyypK7xClFrjeWrCMdlVYtbW",
+       uint64_t{0xd3ae96ef9f7185f2}, uint64_t{0x5ae41a95f600af1c}},
+      {"/WiHi9IQcxRImsudkA/KOTqGe8/"
+       "gXkhKIHkjddv5S9hi02M049dIK3EUyAEjkjpdGLUs+BN0QzPtZqjIYPOgwsYE9g==",
+       uint64_t{0x4fb88ea63f79a0d8}, uint64_t{0x4a61163b86a8bb4c}},
+      {"qds+1ExSnU11L4fTSDz/QE90g4Jh6ioqSh3KDOTOAo2pQGL1k/"
+       "9CCC7J23YF27dUTzrWsCQA2m4epXoCc3yPHb3xElA=",
+       uint64_t{0xed564e259bb5ebe9}, uint64_t{0x42eeaa79e760c7e4}},
+      {"8FVYHx40lSQPTHheh08Oq0/"
+       "pGm2OlG8BEf8ezvAxHuGGdgCkqpXIueJBF2mQJhTfDy5NncO8ntS7vaKs7sCNdDaNGOEi",
+       uint64_t{0x3e3256b60c428000}, uint64_t{0x698df622ef465b0a}},
+      {"4ZoEIrJtstiCkeew3oRzmyJHVt/pAs2pj0HgHFrBPztbQ10NsQ/"
+       "lM6DM439QVxpznnBSiHMgMQJhER+70l72LqFTO1JiIQ==",
+       uint64_t{0xfb05bad59ec8705}, uint64_t{0x157583111e1a6026}},
+      {"hQPtaYI+wJyxXgwD5n8jGIKFKaFA/"
+       "P83KqCKZfPthnjwdOFysqEOYwAaZuaaiv4cDyi9TyS8hk5cEbNP/jrI7q6pYGBLbsM=",
+       uint64_t{0xafdc251dbf97b5f8}, uint64_t{0xaa1388f078e793e0}},
+      {"S4gpMSKzMD7CWPsSfLeYyhSpfWOntyuVZdX1xSBjiGvsspwOZcxNKCRIOqAA0moUfOh3I5+"
+       "juQV4rsqYElMD/gWfDGpsWZKQ",
+       uint64_t{0x10ec9c92ddb5dcbc}, uint64_t{0xf10d68d0f3309360}},
+      {"oswxop+"
+       "bthuDLT4j0PcoSKby4LhF47ZKg8K17xxHf74UsGCzTBbOz0MM8hQEGlyqDT1iUiAYnaPaUp"
+       "L2mRK0rcIUYA4qLt5uOw==",
+       uint64_t{0x9a767d5822c7dac4}, uint64_t{0x2af056184457a3de}},
+      {"0II/"
+       "697p+"
+       "BtLSjxj5989OXI004TogEb94VUnDzOVSgMXie72cuYRvTFNIBgtXlKfkiUjeqVpd4a+"
+       "n5bxNOD1TGrjQtzKU5r7obo=",
+       uint64_t{0xee46254080d6e2db}, uint64_t{0x6d0058e1590b2489}},
+      {"E84YZW2qipAlMPmctrg7TKlwLZ68l4L+c0xRDUfyyFrA4MAti0q9sHq3TDFviH0Y+"
+       "Kq3tEE5srWFA8LM9oomtmvm5PYxoaarWPLc",
+       uint64_t{0xbbb669588d8bf398}, uint64_t{0x638f287f68817f12}},
+      {"x3pa4HIElyZG0Nj7Vdy9IdJIR4izLmypXw5PCmZB5y68QQ4uRaVVi3UthsoJROvbjDJkP2D"
+       "Q6L/eN8pFeLFzNPKBYzcmuMOb5Ull7w==",
+       uint64_t{0xdc2afaa529beef44}, uint64_t{0xc46b71fecefd5467}},
+      {"jVDKGYIuWOP/"
+       "QKLdd2wi8B2VJA8Wh0c8PwrXJVM8FOGM3voPDVPyDJOU6QsBDPseoR8uuKd19OZ/"
+       "zAvSCB+zlf6upAsBlheUKgCfKww=",
+       uint64_t{0xf1f67391d45013a8}, uint64_t{0x2c8e94679d964e0a}},
+      {"mkquunhmYe1aR2wmUz4vcvLEcKBoe6H+kjUok9VUn2+eTSkWs4oDDtJvNCWtY5efJwg/"
+       "j4PgjRYWtqnrCkhaqJaEvkkOwVfgMIwF3e+d",
+       uint64_t{0x16fce2b8c65a3429}, uint64_t{0x8612b797ce22503a}},
+      {"fRelvKYonTQ+s+rnnvQw+JzGfFoPixtna0vzcSjiDqX5s2Kg2//"
+       "UGrK+AVCyMUhO98WoB1DDbrsOYSw2QzrcPe0+3ck9sePvb+Q/IRaHbw==",
+       uint64_t{0xf4b096699f49fe67}, uint64_t{0x59f929babfba7170}},
+      {"DUwXFJzagljo44QeJ7/"
+       "6ZKw4QXV18lhkYT2jglMr8WB3CHUU4vdsytvw6AKv42ZcG6fRkZkq9fpnmXy6xG0aO3WPT1"
+       "eHuyFirAlkW+zKtwg=",
+       uint64_t{0xca584c4bc8198682}, uint64_t{0x9527556923fb49a0}},
+      {"cYmZCrOOBBongNTr7e4nYn52uQUy2mfe48s50JXx2AZ6cRAt/"
+       "xRHJ5QbEoEJOeOHsJyM4nbzwFm++SlT6gFZZHJpkXJ92JkR86uS/eV1hJUR",
+       uint64_t{0xed269fc3818b6aad}, uint64_t{0x1039ab644f5e150b}},
+      {"EXeHBDfhwzAKFhsMcH9+2RHwV+mJaN01+9oacF6vgm8mCXRd6jeN9U2oAb0of5c5cO4i+"
+       "Vb/LlHZSMI490SnHU0bejhSCC2gsC5d2K30ER3iNA==",
+       uint64_t{0x33f253cbb8fe66a8}, uint64_t{0x7816c83f3aa05e6d}},
+      {"FzkzRYoNjkxFhZDso94IHRZaJUP61nFYrh5MwDwv9FNoJ5jyNCY/"
+       "eazPZk+tbmzDyJIGw2h3GxaWZ9bSlsol/vK98SbkMKCQ/wbfrXRLcDzdd/8=",
+       uint64_t{0xd0b76b2c1523d99c}, uint64_t{0xf51d2f564518c619}},
+      {"Re4aXISCMlYY/XsX7zkIFR04ta03u4zkL9dVbLXMa/q6hlY/CImVIIYRN3VKP4pnd0AUr/"
+       "ugkyt36JcstAInb4h9rpAGQ7GMVOgBniiMBZ/MGU7H",
+       uint64_t{0xfd28f0811a2a237f}, uint64_t{0x67d494cff03ac004}},
+      {"ueLyMcqJXX+MhO4UApylCN9WlTQ+"
+       "ltJmItgG7vFUtqs2qNwBMjmAvr5u0sAKd8jpzV0dDPTwchbIeAW5zbtkA2NABJV6hFM48ib"
+       "4/J3A5mseA3cS8w==",
+       uint64_t{0x6261fb136482e84}, uint64_t{0x2802d636ced1cfbb}},
+      {"6Si7Yi11L+jZMkwaN+GUuzXMrlvEqviEkGOilNq0h8TdQyYKuFXzkYc/"
+       "q74gP3pVCyiwz9KpVGMM9vfnq36riMHRknkmhQutxLZs5fbmOgEO69HglCU=",
+       uint64_t{0x458efc750bca7c3a}, uint64_t{0xf64e20bad771cb12}},
+      {"Q6AbOofGuTJOegPh9Clm/"
+       "9crtUMQqylKrTc1fhfJo1tqvpXxhU4k08kntL1RG7woRnFrVh2UoMrL1kjin+s9CanT+"
+       "y4hHwLqRranl9FjvxfVKm3yvg68",
+       uint64_t{0xa7e69ff84e5e7c27}, uint64_t{0xb9a6cf84a83e15e}},
+      {"ieQEbIPvqY2YfIjHnqfJiO1/MIVRk0RoaG/WWi3kFrfIGiNLCczYoklgaecHMm/"
+       "1sZ96AjO+a5stQfZbJQwS7Sc1ODABEdJKcTsxeW2hbh9A6CFzpowP1A==",
+       uint64_t{0x3c59bfd0c29efe9e}, uint64_t{0x8da6630319609301}},
+      {"zQUv8hFB3zh2GGl3KTvCmnfzE+"
+       "SUgQPVaSVIELFX5H9cE3FuVFGmymkPQZJLAyzC90Cmi8GqYCvPqTuAAB//"
+       "XTJxy4bCcVArgZG9zJXpjowpNBfr3ngWrSE=",
+       uint64_t{0x10befacc6afd298d}, uint64_t{0x40946a86e2a996f3}},
+      {"US4hcC1+op5JKGC7eIs8CUgInjKWKlvKQkapulxW262E/"
+       "B2ye79QxOexf188u2mFwwe3WTISJHRZzS61IwljqAWAWoBAqkUnW8SHmIDwHUP31J0p5sGd"
+       "P47L",
+       uint64_t{0x41d5320b0a38efa7}, uint64_t{0xcab7f5997953fa76}},
+      {"9bHUWFna2LNaGF6fQLlkx1Hkt24nrkLE2CmFdWgTQV3FFbUe747SSqYw6ebpTa07MWSpWRP"
+       "sHesVo2B9tqHbe7eQmqYebPDFnNqrhSdZwFm9arLQVs+7a3Ic6A==",
+       uint64_t{0x58db1c7450fe17f3}, uint64_t{0x39129ca0e04fc465}},
+      {"Kb3DpHRUPhtyqgs3RuXjzA08jGb59hjKTOeFt1qhoINfYyfTt2buKhD6YVffRCPsgK9SeqZ"
+       "qRPJSyaqsa0ovyq1WnWW8jI/NhvAkZTVHUrX2pC+cD3OPYT05Dag=",
+       uint64_t{0x6098c055a335b7a6}, uint64_t{0x5238221fd685e1b8}},
+      {"gzxyMJIPlU+bJBwhFUCHSofZ/"
+       "319LxqMoqnt3+L6h2U2+ZXJCSsYpE80xmR0Ta77Jq54o92SMH87HV8dGOaCTuAYF+"
+       "lDL42SY1P316Cl0sZTS2ow3ZqwGbcPNs/1",
+       uint64_t{0x1bbacec67845a801}, uint64_t{0x175130c407dbcaab}},
+      {"uR7V0TW+FGVMpsifnaBAQ3IGlr1wx5sKd7TChuqRe6OvUXTlD4hKWy8S+"
+       "8yyOw8lQabism19vOQxfmocEOW/"
+       "vzY0pEa87qHrAZy4s9fH2Bltu8vaOIe+agYohhYORQ==",
+       uint64_t{0xc419cfc7442190}, uint64_t{0x2f20e7536c0b0df}},
+      {"1UR5eoo2aCwhacjZHaCh9bkOsITp6QunUxHQ2SfeHv0imHetzt/"
+       "Z70mhyWZBalv6eAx+YfWKCUib2SHDtz/"
+       "A2dc3hqUWX5VfAV7FQsghPUAtu6IiRatq4YSLpDvKZBQ=",
+       uint64_t{0xc95e510d94ba270c}, uint64_t{0x2742cb488a04ad56}},
+      {"opubR7H63BH7OtY+Avd7QyQ25UZ8kLBdFDsBTwZlY6gA/"
+       "u+x+"
+       "czC9AaZMgmQrUy15DH7YMGsvdXnviTtI4eVI4aF1H9Rl3NXMKZgwFOsdTfdcZeeHVRzBBKX"
+       "8jUfh1il",
+       uint64_t{0xff1ae05c98089c3f}, uint64_t{0xd6afb593879ff93b}},
+      {"DC0kXcSXtfQ9FbSRwirIn5tgPri0sbzHSa78aDZVDUKCMaBGyFU6BmrulywYX8yzvwprdLs"
+       "oOwTWN2wMjHlPDqrvVHNEjnmufRDblW+nSS+xtKNs3N5xsxXdv6JXDrAB/Q==",
+       uint64_t{0x90c02b8dceced493}, uint64_t{0xf50ad64caac0ca7f}},
+      {"BXRBk+3wEP3Lpm1y75wjoz+PgB0AMzLe8tQ1AYU2/"
+       "oqrQB2YMC6W+9QDbcOfkGbeH+b7IBkt/"
+       "gwCMw2HaQsRFEsurXtcQ3YwRuPz5XNaw5NAvrNa67Fm7eRzdE1+hWLKtA8=",
+       uint64_t{0x9f8a76697ab1aa36}, uint64_t{0x2ade95c4261364ae}},
+      {"RRBSvEGYnzR9E45Aps/+WSnpCo/X7gJLO4DRnUqFrJCV/kzWlusLE/"
+       "6ZU6RoUf2ROwcgEvUiXTGjLs7ts3t9SXnJHxC1KiOzxHdYLMhVvgNd3hVSAXODpKFSkVXND"
+       "55G2L1W",
+       uint64_t{0x6ba1bf3d811a531d}, uint64_t{0x5c4f3299faacd07a}},
+      {"jeh6Qazxmdi57pa9S3XSnnZFIRrnc6s8QLrah5OX3SB/V2ErSPoEAumavzQPkdKF1/"
+       "SfvmdL+qgF1C+Yawy562QaFqwVGq7+tW0yxP8FStb56ZRgNI4IOmI30s1Ei7iops9Uuw==",
+       uint64_t{0x6a418974109c67b4}, uint64_t{0xfffe3bff0ae5e9bc}},
+      {"6QO5nnDrY2/"
+       "wrUXpltlKy2dSBcmK15fOY092CR7KxAjNfaY+"
+       "aAmtWbbzQk3MjBg03x39afSUN1fkrWACdyQKRaGxgwq6MGNxI6W+8DLWJBHzIXrntrE/"
+       "ml6fnNXEpxplWJ1vEs4=",
+       uint64_t{0x8472f1c2b3d230a3}, uint64_t{0x1db785c0005166e4}},
+      {"0oPxeEHhqhcFuwonNfLd5jF3RNATGZS6NPoS0WklnzyokbTqcl4BeBkMn07+fDQv83j/"
+       "BpGUwcWO05f3+DYzocfnizpFjLJemFGsls3gxcBYxcbqWYev51tG3lN9EvRE+X9+Pwww",
+       uint64_t{0x5e06068f884e73a7}, uint64_t{0xea000d962ad18418}},
+      {"naSBSjtOKgAOg8XVbR5cHAW3Y+QL4Pb/JO9/"
+       "oy6L08wvVRZqo0BrssMwhzBP401Um7A4ppAupbQeJFdMrysY34AuSSNvtNUy5VxjNECwiNt"
+       "gwYHw7yakDUv8WvonctmnoSPKENegQg==",
+       uint64_t{0x55290b1a8f170f59}, uint64_t{0xe42aef38359362d9}},
+      {"vPyl8DxVeRe1OpilKb9KNwpGkQRtA94UpAHetNh+"
+       "95V7nIW38v7PpzhnTWIml5kw3So1Si0TXtIUPIbsu32BNhoH7QwFvLM+"
+       "JACgSpc5e3RjsL6Qwxxi11npwxRmRUqATDeMUfRAjxg=",
+       uint64_t{0x5501cfd83dfe706a}, uint64_t{0xc8e95657348a3891}},
+      {"QC9i2GjdTMuNC1xQJ74ngKfrlA4w3o58FhvNCltdIpuMhHP1YsDA78scQPLbZ3OCUgeQguY"
+       "f/vw6zAaVKSgwtaykqg5ka/4vhz4hYqWU5ficdXqClHl+zkWEY26slCNYOM5nnDlly8Cj",
+       uint64_t{0xe43ed13d13a66990}, uint64_t{0xc162eca864f238c6}},
+      {"7CNIgQhAHX27nxI0HeB5oUTnTdgKpRDYDKwRcXfSFGP1XeT9nQF6WKCMjL1tBV6x7KuJ91G"
+       "Zz11F4c+8s+MfqEAEpd4FHzamrMNjGcjCyrVtU6y+7HscMVzr7Q/"
+       "ODLcPEFztFnwjvCjmHw==",
+       uint64_t{0xdf43bc375cf5283f}, uint64_t{0xbe1fb373e20579ad}},
+      {"Qa/hC2RPXhANSospe+gUaPfjdK/yhQvfm4cCV6/pdvCYWPv8p1kMtKOX3h5/"
+       "8oZ31fsmx4Axphu5qXJokuhZKkBUJueuMpxRyXpwSWz2wELx5glxF7CM0Fn+"
+       "OevnkhUn5jsPlG2r5jYlVn8=",
+       uint64_t{0x8112b806d288d7b5}, uint64_t{0x628a1d4f40aa6ffd}},
+      {"kUw/0z4l3a89jTwN5jpG0SHY5km/"
+       "IVhTjgM5xCiPRLncg40aqWrJ5vcF891AOq5hEpSq0bUCJUMFXgct7kvnys905HjerV7Vs1G"
+       "y84tgVJ70/2+pAZTsB/PzNOE/G6sOj4+GbTzkQu819OLB",
+       uint64_t{0xd52a18abb001cb46}, uint64_t{0xa87bdb7456340f90}},
+      {"VDdfSDbO8Tdj3T5W0XM3EI7iHh5xpIutiM6dvcJ/fhe23V/srFEkDy5iZf/"
+       "VnA9kfi2C79ENnFnbOReeuZW1b3MUXB9lgC6U4pOTuC+"
+       "jHK3Qnpyiqzj7h3ISJSuo2pob7vY6VHZo6Fn7exEqHg==",
+       uint64_t{0xe12b76a2433a1236}, uint64_t{0x5960ef3ba982c801}},
+      {"Ldfvy3ORdquM/R2fIkhH/ONi69mcP1AEJ6n/"
+       "oropwecAsLJzQSgezSY8bEiEs0VnFTBBsW+RtZY6tDj03fnb3amNUOq1b7jbqyQkL9hpl+"
+       "2Z2J8IaVSeownWl+bQcsR5/xRktIMckC5AtF4YHfU=",
+       uint64_t{0x175bf7319cf1fa00}, uint64_t{0x5026586df9a431ec}},
+      {"BrbNpb42+"
+       "VzZAjJw6QLirXzhweCVRfwlczzZ0VX2xluskwBqyfnGovz5EuX79JJ31VNXa5hTkAyQat3l"
+       "YKRADTdAdwE5PqM1N7YaMqqsqoAAAeuYVXuk5eWCykYmClNdSspegwgCuT+403JigBzi",
+       uint64_t{0xd63d57b3f67525ae}, uint64_t{0xfe4b8a20fdf0840b}},
+      {"gB3NGHJJvVcuPyF0ZSvHwnWSIfmaI7La24VMPQVoIIWF7Z74NltPZZpx2f+cocESM+"
+       "ILzQW9p+BC8x5IWz7N4Str2WLGKMdgmaBfNkEhSHQDU0IJEOnpUt0HmjhFaBlx0/"
+       "LTmhua+rQ6Wup8ezLwfg==",
+       uint64_t{0x933faea858832b73}, uint64_t{0xdcb761867da7072f}},
+      {"hTKHlRxx6Pl4gjG+6ksvvj0CWFicUg3WrPdSJypDpq91LUWRni2KF6+"
+       "81ZoHBFhEBrCdogKqeK+hy9bLDnx7g6rAFUjtn1+cWzQ2YjiOpz4+"
+       "ROBB7lnwjyTGWzJD1rXtlso1g2qVH8XJVigC5M9AIxM=",
+       uint64_t{0x53d061e5f8e7c04f}, uint64_t{0xc10d4653667275b7}},
+      {"IWQBelSQnhrr0F3BhUpXUIDauhX6f95Qp+A0diFXiUK7irwPG1oqBiqHyK/SH/"
+       "9S+"
+       "rln9DlFROAmeFdH0OCJi2tFm4afxYzJTFR4HnR4cG4x12JqHaZLQx6iiu6CE3rtWBVz99oA"
+       "wCZUOEXIsLU24o2Y",
+       uint64_t{0xdb4124556dd515e0}, uint64_t{0x727720deec13110b}},
+      {"TKo+l+"
+       "1dOXdLvIrFqeLaHdm0HZnbcdEgOoLVcGRiCbAMR0j5pIFw8D36tefckAS1RCFOH5IgP8yiF"
+       "T0Gd0a2hI3+"
+       "fTKA7iK96NekxWeoeqzJyctc6QsoiyBlkZerRxs5RplrxoeNg29kKDTM0K94mnhD9g==",
+       uint64_t{0x4fb31a0dd681ee71}, uint64_t{0x710b009662858dc9}},
+      {"YU4e7G6EfQYvxCFoCrrT0EFgVLHFfOWRTJQJ5gxM3G2b+"
+       "1kJf9YPrpsxF6Xr6nYtS8reEEbDoZJYqnlk9lXSkVArm88Cqn6d25VCx3+"
+       "49MqC0trIlXtb7SXUUhwpJK16T0hJUfPH7s5cMZXc6YmmbFuBNPE=",
+       uint64_t{0x27cc72eefa138e4c}, uint64_t{0xfbf8f7a3ecac1eb7}},
+      {"/I/"
+       "eImMwPo1U6wekNFD1Jxjk9XQVi1D+"
+       "FPdqcHifYXQuP5aScNQfxMAmaPR2XhuOQhADV5tTVbBKwCDCX4E3jcDNHzCiPvViZF1W27t"
+       "xaf2BbFQdwKrNCmrtzcluBFYu0XZfc7RU1RmxK/RtnF1qHsq/O4pp",
+       uint64_t{0x44bc2dfba4bd3ced}, uint64_t{0xb6fc4fcd0722e3df}},
+      {"CJTT9WGcY2XykTdo8KodRIA29qsqY0iHzWZRjKHb9alwyJ7RZAE3V5Juv4MY3MeYEr1EPCC"
+       "MxO7yFXqT8XA8YTjaMp3bafRt17Pw8JC4iKJ1zN+WWKOESrj+"
+       "3aluGQqn8z1EzqY4PH7rLG575PYeWsP98BugdA==",
+       uint64_t{0x242da1e3a439bed8}, uint64_t{0x7cb86dcc55104aac}},
+      {"ZlhyQwLhXQyIUEnMH/"
+       "AEW27vh9xrbNKJxpWGtrEmKhd+nFqAfbeNBQjW0SfG1YI0xQkQMHXjuTt4P/"
+       "EpZRtA47ibZDVS8TtaxwyBjuIDwqcN09eCtpC+Ls+"
+       "vWDTLmBeDM3u4hmzz4DQAYsLiZYSJcldg9Q3wszw=",
+       uint64_t{0xdc559c746e35c139}, uint64_t{0x19e71e9b45c3a51e}},
+      {"v2KU8y0sCrBghmnm8lzGJlwo6D6ObccAxCf10heoDtYLosk4ztTpLlpSFEyu23MLA1tJkcg"
+       "Rko04h19QMG0mOw/"
+       "wc93EXAweriBqXfvdaP85sZABwiKO+6rtS9pacRVpYYhHJeVTQ5NzrvBvi1huxAr+"
+       "xswhVMfL",
+       uint64_t{0xd0b0350275b9989}, uint64_t{0x51de38573c2bea48}},
+      {"QhKlnIS6BuVCTQsnoE67E/"
+       "yrgogE8EwO7xLaEGei26m0gEU4OksefJgppDh3X0x0Cs78Dr9IHK5b977CmZlrTRmwhlP8p"
+       "M+UzXPNRNIZuN3ntOum/QhUWP8SGpirheXENWsXMQ/"
+       "nxtxakyEtrNkKk471Oov9juP8oQ==",
+       uint64_t{0xb04489e41d17730c}, uint64_t{0xa73ab6996d6df158}},
+      {"/ZRMgnoRt+Uo6fUPr9FqQvKX7syhgVqWu+"
+       "WUSsiQ68UlN0efSP6Eced5gJZL6tg9gcYJIkhjuQNITU0Q3TjVAnAcobgbJikCn6qZ6pRxK"
+       "BY4MTiAlfGD3T7R7hwJwx554MAy++Zb/YUFlnCaCJiwQMnowF7aQzwYFCo=",
+       uint64_t{0x2217285eb4572156}, uint64_t{0x55ef2b8c930817b2}},
+      {"NB7tU5fNE8nI+SXGfipc7sRkhnSkUF1krjeo6k+8FITaAtdyz+"
+       "o7mONgXmGLulBPH9bEwyYhKNVY0L+njNQrZ9YC2aXsFD3PdZsxAFaBT3VXEzh+"
+       "NGBTjDASNL3mXyS8Yv1iThGfHoY7T4aR0NYGJ+k+pR6f+KrPC96M",
+       uint64_t{0x12c2e8e68aede73b}, uint64_t{0xb2850bf5fae87157}},
+      {"8T6wrqCtEO6/rwxF6lvMeyuigVOLwPipX/FULvwyu+1wa5sQGav/"
+       "2FsLHUVn6cGSi0LlFwLewGHPFJDLR0u4t7ZUyM//"
+       "x6da0sWgOa5hzDqjsVGmjxEHXiaXKW3i4iSZNuxoNbMQkIbVML+"
+       "DkYu9ND0O2swg4itGeVSzXA==",
+       uint64_t{0x4d612125bdc4fd00}, uint64_t{0xecf3de1acd04651f}},
+      {"Ntf1bMRdondtMv1CYr3G80iDJ4WSAlKy5H34XdGruQiCrnRGDBa+"
+       "eUi7vKp4gp3BBcVGl8eYSasVQQjn7MLvb3BjtXx6c/"
+       "bCL7JtpzQKaDnPr9GWRxpBXVxKREgMM7d8lm35EODv0w+"
+       "hQLfVSh8OGs7fsBb68nNWPLeeSOo=",
+       uint64_t{0x81826b553954464e}, uint64_t{0xcc0a40552559ff32}},
+      {"VsSAw72Ro6xks02kaiLuiTEIWBC5bgqr4WDnmP8vglXzAhixk7td926rm9jNimL+"
+       "kroPSygZ9gl63aF5DCPOACXmsbmhDrAQuUzoh9ZKhWgElLQsrqo1KIjWoZT5b5QfVUXY9lS"
+       "IBg3U75SqORoTPq7HalxxoIT5diWOcJQi",
+       uint64_t{0xc2e5d345dc0ddd2d}, uint64_t{0xc385c374f20315b1}},
+      {"j+loZ+C87+"
+       "bJxNVebg94gU0mSLeDulcHs84tQT7BZM2rzDSLiCNxUedHr1ZWJ9ejTiBa0dqy2I2ABc++"
+       "xzOLcv+//YfibtjKtYggC6/3rv0XCc7xu6d/"
+       "O6xO+XOBhOWAQ+IHJVHf7wZnDxIXB8AUHsnjEISKj7823biqXjyP3g==",
+       uint64_t{0x3da6830a9e32631e}, uint64_t{0xb90208a4c7234183}},
+      {"f3LlpcPElMkspNtDq5xXyWU62erEaKn7RWKlo540gR6mZsNpK1czV/"
+       "sOmqaq8XAQLEn68LKj6/"
+       "cFkJukxRzCa4OF1a7cCAXYFp9+wZDu0bw4y63qbpjhdCl8GO6Z2lkcXy7KOzbPE01ukg7+"
+       "gN+7uKpoohgAhIwpAKQXmX5xtd0=",
+       uint64_t{0xc9ae5c8759b4877a}, uint64_t{0x58aa1ca7a4c075d9}},
+  };
+
+  for (const auto& expected_result : expected_results) {
+    std::string str;
+    ASSERT_TRUE(absl::Base64Unescape(expected_result.base64_data, &str));
+    EXPECT_EQ(absl::hash_internal::Wyhash(str.data(), str.size(),
+                                          expected_result.seed, kSalt),
+              expected_result.hash);
+  }
+}
+
+}  // namespace
diff --git a/chromium/third_party/abseil-cpp/absl/meta/type_traits.h b/chromium/third_party/abseil-cpp/absl/meta/type_traits.h
index 75689bb658f..d5cb5f3be39 100644
--- a/chromium/third_party/abseil-cpp/absl/meta/type_traits.h
+++ b/chromium/third_party/abseil-cpp/absl/meta/type_traits.h
@@ -610,8 +610,22 @@ using common_type_t = typename std::common_type<T...>::type;
 template <typename T>
 using underlying_type_t = typename std::underlying_type<T>::type;
 
-template <typename T>
-using result_of_t = typename std::result_of<T>::type;
+
+namespace type_traits_internal {
+
+#if __cplusplus >= 201703L
+// std::result_of is deprecated (C++17) or removed (C++20)
+template<typename> struct result_of;
+template<typename F, typename... Args>
+struct result_of<F(Args...)> : std::invoke_result<F, Args...> {};
+#else
+template<typename F> using result_of = std::result_of<F>;
+#endif
+
+}  // namespace type_traits_internal
+
+template<typename F>
+using result_of_t = typename type_traits_internal::result_of<F>::type;
 
 namespace type_traits_internal {
 // In MSVC we can't probe std::hash or stdext::hash because it triggers a
diff --git a/chromium/third_party/abseil-cpp/absl/numeric/BUILD.bazel b/chromium/third_party/abseil-cpp/absl/numeric/BUILD.bazel
index f808f5dab06..5d7b1857a12 100644
--- a/chromium/third_party/abseil-cpp/absl/numeric/BUILD.bazel
+++ b/chromium/third_party/abseil-cpp/absl/numeric/BUILD.bazel
@@ -25,6 +25,35 @@ package(default_visibility = ["//visibility:public"])
 licenses(["notice"])
 
 cc_library(
+    name = "bits",
+    hdrs = [
+        "bits.h",
+        "internal/bits.h",
+    ],
+    copts = ABSL_DEFAULT_COPTS,
+    linkopts = ABSL_DEFAULT_LINKOPTS,
+    deps = [
+        "//absl/base:config",
+        "//absl/base:core_headers",
+    ],
+)
+
+cc_test(
+    name = "bits_test",
+    size = "small",
+    srcs = [
+        "bits_test.cc",
+    ],
+    copts = ABSL_TEST_COPTS,
+    linkopts = ABSL_DEFAULT_LINKOPTS,
+    deps = [
+        ":bits",
+        "//absl/random",
+        "@com_google_googletest//:gtest_main",
+    ],
+)
+
+cc_library(
     name = "int128",
     srcs = [
         "int128.cc",
@@ -35,7 +64,7 @@ cc_library(
     copts = ABSL_DEFAULT_COPTS,
     linkopts = ABSL_DEFAULT_LINKOPTS,
     deps = [
-        "//absl/base:bits",
+        ":bits",
         "//absl/base:config",
         "//absl/base:core_headers",
     ],
diff --git a/chromium/third_party/abseil-cpp/absl/numeric/BUILD.gn b/chromium/third_party/abseil-cpp/absl/numeric/BUILD.gn
index 85a160e05fd..5e2558aeae4 100644
--- a/chromium/third_party/abseil-cpp/absl/numeric/BUILD.gn
+++ b/chromium/third_party/abseil-cpp/absl/numeric/BUILD.gn
@@ -4,6 +4,17 @@
 
 import("//third_party/abseil-cpp/absl.gni")
 
+absl_source_set("bits") {
+  public = [
+    "bits.h",
+    "internal/bits.h",
+  ]
+  deps = [
+    "//third_party/abseil-cpp/absl/base:config",
+    "//third_party/abseil-cpp/absl/base:core_headers",
+  ]
+}
+
 absl_source_set("int128") {
   sources = [
     "int128.cc",
@@ -12,7 +23,7 @@ absl_source_set("int128") {
   ]
   public = [ "int128.h" ]
   deps = [
-    "//third_party/abseil-cpp/absl/base:bits",
+    ":bits",
     "//third_party/abseil-cpp/absl/base:config",
     "//third_party/abseil-cpp/absl/base:core_headers",
   ]
diff --git a/chromium/third_party/abseil-cpp/absl/numeric/CMakeLists.txt b/chromium/third_party/abseil-cpp/absl/numeric/CMakeLists.txt
index 1e12d80f7ce..be94352a4dc 100644
--- a/chromium/third_party/abseil-cpp/absl/numeric/CMakeLists.txt
+++ b/chromium/third_party/abseil-cpp/absl/numeric/CMakeLists.txt
@@ -16,6 +16,33 @@
 
 absl_cc_library(
   NAME
+    bits
+  HDRS
+    "bits.h"
+    "internal/bits.h"
+  COPTS
+    ${ABSL_DEFAULT_COPTS}
+  DEPS
+    absl::core_headers
+  PUBLIC
+)
+
+absl_cc_test(
+  NAME
+    bits_test
+  SRCS
+    "bits_test.cc"
+  COPTS
+    ${ABSL_TEST_COPTS}
+  DEPS
+    absl::bits
+    absl::core_headers
+    absl::random_random
+    gmock_main
+)
+
+absl_cc_library(
+  NAME
     int128
   HDRS
     "int128.h"
@@ -26,9 +53,9 @@ absl_cc_library(
   COPTS
     ${ABSL_DEFAULT_COPTS}
   DEPS
-    absl::bits
     absl::config
     absl::core_headers
+    absl::bits
   PUBLIC
 )
 
diff --git a/chromium/third_party/abseil-cpp/absl/numeric/bits.h b/chromium/third_party/abseil-cpp/absl/numeric/bits.h
new file mode 100644
index 00000000000..52013ad49bb
--- /dev/null
+++ b/chromium/third_party/abseil-cpp/absl/numeric/bits.h
@@ -0,0 +1,177 @@
+// Copyright 2020 The Abseil Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+// -----------------------------------------------------------------------------
+// File: bits.h
+// -----------------------------------------------------------------------------
+//
+// This file contains implementations of C++20's bitwise math functions, as
+// defined by:
+//
+// P0553R4:
+//  http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2019/p0553r4.html
+// P0556R3:
+//  http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/p0556r3.html
+// P1355R2:
+//  http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2019/p1355r2.html
+// P1956R1:
+//  http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2020/p1956r1.pdf
+//
+// When using a standard library that implements these functions, we use the
+// standard library's implementation.
+
+#ifndef ABSL_NUMERIC_BITS_H_
+#define ABSL_NUMERIC_BITS_H_
+
+#include <cstdint>
+#include <limits>
+#include <type_traits>
+
+#if (defined(__cpp_lib_int_pow2) && __cpp_lib_int_pow2 >= 202002L) || \
+    (defined(__cpp_lib_bitops) && __cpp_lib_bitops >= 201907L)
+#include <bit>
+#endif
+
+#include "absl/base/attributes.h"
+#include "absl/base/config.h"
+#include "absl/numeric/internal/bits.h"
+
+namespace absl {
+ABSL_NAMESPACE_BEGIN
+
+#if !(defined(__cpp_lib_bitops) && __cpp_lib_bitops >= 201907L)
+// rotating
+template <class T>
+ABSL_MUST_USE_RESULT constexpr
+    typename std::enable_if<std::is_unsigned<T>::value, T>::type
+    rotl(T x, int s) noexcept {
+  return numeric_internal::RotateLeft(x, s);
+}
+
+template <class T>
+ABSL_MUST_USE_RESULT constexpr
+    typename std::enable_if<std::is_unsigned<T>::value, T>::type
+    rotr(T x, int s) noexcept {
+  return numeric_internal::RotateRight(x, s);
+}
+
+// Counting functions
+//
+// While these functions are typically constexpr, on some platforms, they may
+// not be marked as constexpr due to constraints of the compiler/available
+// intrinsics.
+template <class T>
+ABSL_INTERNAL_CONSTEXPR_CLZ inline
+    typename std::enable_if<std::is_unsigned<T>::value, int>::type
+    countl_zero(T x) noexcept {
+  return numeric_internal::CountLeadingZeroes(x);
+}
+
+template <class T>
+ABSL_INTERNAL_CONSTEXPR_CLZ inline
+    typename std::enable_if<std::is_unsigned<T>::value, int>::type
+    countl_one(T x) noexcept {
+  // Avoid integer promotion to a wider type
+  return countl_zero(static_cast<T>(~x));
+}
+
+template <class T>
+ABSL_INTERNAL_CONSTEXPR_CTZ inline
+    typename std::enable_if<std::is_unsigned<T>::value, int>::type
+    countr_zero(T x) noexcept {
+  return numeric_internal::CountTrailingZeroes(x);
+}
+
+template <class T>
+ABSL_INTERNAL_CONSTEXPR_CTZ inline
+    typename std::enable_if<std::is_unsigned<T>::value, int>::type
+    countr_one(T x) noexcept {
+  // Avoid integer promotion to a wider type
+  return countr_zero(static_cast<T>(~x));
+}
+
+template <class T>
+ABSL_INTERNAL_CONSTEXPR_POPCOUNT inline
+    typename std::enable_if<std::is_unsigned<T>::value, int>::type
+    popcount(T x) noexcept {
+  return numeric_internal::Popcount(x);
+}
+#else  // defined(__cpp_lib_bitops) && __cpp_lib_bitops >= 201907L
+
+using std::countl_one;
+using std::countl_zero;
+using std::countr_one;
+using std::countr_zero;
+using std::popcount;
+using std::rotl;
+using std::rotr;
+
+#endif
+
+#if !(defined(__cpp_lib_int_pow2) && __cpp_lib_int_pow2 >= 202002L)
+// Returns: true if x is an integral power of two; false otherwise.
+template <class T>
+constexpr inline typename std::enable_if<std::is_unsigned<T>::value, bool>::type
+has_single_bit(T x) noexcept {
+  return x != 0 && (x & (x - 1)) == 0;
+}
+
+// Returns: If x == 0, 0; otherwise one plus the base-2 logarithm of x, with any
+// fractional part discarded.
+template <class T>
+ABSL_INTERNAL_CONSTEXPR_CLZ inline
+    typename std::enable_if<std::is_unsigned<T>::value, T>::type
+    bit_width(T x) noexcept {
+  return std::numeric_limits<T>::digits - countl_zero(x);
+}
+
+// Returns: If x == 0, 0; otherwise the maximal value y such that
+// has_single_bit(y) is true and y <= x.
+template <class T>
+ABSL_INTERNAL_CONSTEXPR_CLZ inline
+    typename std::enable_if<std::is_unsigned<T>::value, T>::type
+    bit_floor(T x) noexcept {
+  return x == 0 ? 0 : T{1} << (bit_width(x) - 1);
+}
+
+// Returns: N, where N is the smallest power of 2 greater than or equal to x.
+//
+// Preconditions: N is representable as a value of type T.
+template <class T>
+ABSL_INTERNAL_CONSTEXPR_CLZ inline
+    typename std::enable_if<std::is_unsigned<T>::value, T>::type
+    bit_ceil(T x) {
+  // If T is narrower than unsigned, T{1} << bit_width will be promoted.  We
+  // want to force it to wraparound so that bit_ceil of an invalid value are not
+  // core constant expressions.
+  //
+  // BitCeilNonPowerOf2 triggers an overflow in constexpr contexts if we would
+  // undergo promotion to unsigned but not fit the result into T without
+  // truncation.
+  return has_single_bit(x) ? T{1} << (bit_width(x) - 1)
+                           : numeric_internal::BitCeilNonPowerOf2(x);
+}
+#else  // defined(__cpp_lib_int_pow2) && __cpp_lib_int_pow2 >= 202002L
+
+using std::bit_ceil;
+using std::bit_floor;
+using std::bit_width;
+using std::has_single_bit;
+
+#endif
+
+ABSL_NAMESPACE_END
+}  // namespace absl
+
+#endif  // ABSL_NUMERIC_BITS_H_
diff --git a/chromium/third_party/abseil-cpp/absl/numeric/bits_test.cc b/chromium/third_party/abseil-cpp/absl/numeric/bits_test.cc
new file mode 100644
index 00000000000..7c942aaecde
--- /dev/null
+++ b/chromium/third_party/abseil-cpp/absl/numeric/bits_test.cc
@@ -0,0 +1,573 @@
+// Copyright 2020 The Abseil Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "absl/numeric/bits.h"
+
+#include <limits>
+
+#include "gmock/gmock.h"
+#include "gtest/gtest.h"
+#include "absl/random/random.h"
+
+namespace absl {
+ABSL_NAMESPACE_BEGIN
+namespace {
+
+TEST(Rotate, Left) {
+  static_assert(rotl(uint8_t{0x12}, 0) == uint8_t{0x12}, "");
+  static_assert(rotl(uint16_t{0x1234}, 0) == uint16_t{0x1234}, "");
+  static_assert(rotl(uint32_t{0x12345678UL}, 0) == uint32_t{0x12345678UL}, "");
+  static_assert(rotl(uint64_t{0x12345678ABCDEF01ULL}, 0) ==
+                    uint64_t{0x12345678ABCDEF01ULL},
+                "");
+
+  EXPECT_EQ(rotl(uint8_t{0x12}, 0), uint8_t{0x12});
+  EXPECT_EQ(rotl(uint16_t{0x1234}, 0), uint16_t{0x1234});
+  EXPECT_EQ(rotl(uint32_t{0x12345678UL}, 0), uint32_t{0x12345678UL});
+  EXPECT_EQ(rotl(uint64_t{0x12345678ABCDEF01ULL}, 0),
+            uint64_t{0x12345678ABCDEF01ULL});
+
+  EXPECT_EQ(rotl(uint8_t{0x12}, 8), uint8_t{0x12});
+  EXPECT_EQ(rotl(uint16_t{0x1234}, 16), uint16_t{0x1234});
+  EXPECT_EQ(rotl(uint32_t{0x12345678UL}, 32), uint32_t{0x12345678UL});
+  EXPECT_EQ(rotl(uint64_t{0x12345678ABCDEF01ULL}, 64),
+            uint64_t{0x12345678ABCDEF01ULL});
+
+  EXPECT_EQ(rotl(uint8_t{0x12}, -8), uint8_t{0x12});
+  EXPECT_EQ(rotl(uint16_t{0x1234}, -16), uint16_t{0x1234});
+  EXPECT_EQ(rotl(uint32_t{0x12345678UL}, -32), uint32_t{0x12345678UL});
+  EXPECT_EQ(rotl(uint64_t{0x12345678ABCDEF01ULL}, -64),
+            uint64_t{0x12345678ABCDEF01ULL});
+
+  EXPECT_EQ(rotl(uint8_t{0x12}, 4), uint8_t{0x21});
+  EXPECT_EQ(rotl(uint16_t{0x1234}, 4), uint16_t{0x2341});
+  EXPECT_EQ(rotl(uint32_t{0x12345678UL}, 4), uint32_t{0x23456781UL});
+  EXPECT_EQ(rotl(uint64_t{0x12345678ABCDEF01ULL}, 4),
+            uint64_t{0x2345678ABCDEF011ULL});
+
+  EXPECT_EQ(rotl(uint8_t{0x12}, -4), uint8_t{0x21});
+  EXPECT_EQ(rotl(uint16_t{0x1234}, -4), uint16_t{0x4123});
+  EXPECT_EQ(rotl(uint32_t{0x12345678UL}, -4), uint32_t{0x81234567UL});
+  EXPECT_EQ(rotl(uint64_t{0x12345678ABCDEF01ULL}, -4),
+            uint64_t{0x112345678ABCDEF0ULL});
+}
+
+TEST(Rotate, Right) {
+  static_assert(rotr(uint8_t{0x12}, 0) == uint8_t{0x12}, "");
+  static_assert(rotr(uint16_t{0x1234}, 0) == uint16_t{0x1234}, "");
+  static_assert(rotr(uint32_t{0x12345678UL}, 0) == uint32_t{0x12345678UL}, "");
+  static_assert(rotr(uint64_t{0x12345678ABCDEF01ULL}, 0) ==
+                    uint64_t{0x12345678ABCDEF01ULL},
+                "");
+
+  EXPECT_EQ(rotr(uint8_t{0x12}, 0), uint8_t{0x12});
+  EXPECT_EQ(rotr(uint16_t{0x1234}, 0), uint16_t{0x1234});
+  EXPECT_EQ(rotr(uint32_t{0x12345678UL}, 0), uint32_t{0x12345678UL});
+  EXPECT_EQ(rotr(uint64_t{0x12345678ABCDEF01ULL}, 0),
+            uint64_t{0x12345678ABCDEF01ULL});
+
+  EXPECT_EQ(rotr(uint8_t{0x12}, 8), uint8_t{0x12});
+  EXPECT_EQ(rotr(uint16_t{0x1234}, 16), uint16_t{0x1234});
+  EXPECT_EQ(rotr(uint32_t{0x12345678UL}, 32), uint32_t{0x12345678UL});
+  EXPECT_EQ(rotr(uint64_t{0x12345678ABCDEF01ULL}, 64),
+            uint64_t{0x12345678ABCDEF01ULL});
+
+  EXPECT_EQ(rotr(uint8_t{0x12}, -8), uint8_t{0x12});
+  EXPECT_EQ(rotr(uint16_t{0x1234}, -16), uint16_t{0x1234});
+  EXPECT_EQ(rotr(uint32_t{0x12345678UL}, -32), uint32_t{0x12345678UL});
+  EXPECT_EQ(rotr(uint64_t{0x12345678ABCDEF01ULL}, -64),
+            uint64_t{0x12345678ABCDEF01ULL});
+
+  EXPECT_EQ(rotr(uint8_t{0x12}, 4), uint8_t{0x21});
+  EXPECT_EQ(rotr(uint16_t{0x1234}, 4), uint16_t{0x4123});
+  EXPECT_EQ(rotr(uint32_t{0x12345678UL}, 4), uint32_t{0x81234567UL});
+  EXPECT_EQ(rotr(uint64_t{0x12345678ABCDEF01ULL}, 4),
+            uint64_t{0x112345678ABCDEF0ULL});
+
+  EXPECT_EQ(rotr(uint8_t{0x12}, -4), uint8_t{0x21});
+  EXPECT_EQ(rotr(uint16_t{0x1234}, -4), uint16_t{0x2341});
+  EXPECT_EQ(rotr(uint32_t{0x12345678UL}, -4), uint32_t{0x23456781UL});
+  EXPECT_EQ(rotr(uint64_t{0x12345678ABCDEF01ULL}, -4),
+            uint64_t{0x2345678ABCDEF011ULL});
+}
+
+TEST(Rotate, Symmetry) {
+  // rotr(x, s) is equivalent to rotl(x, -s)
+  absl::BitGen rng;
+  constexpr int kTrials = 100;
+
+  for (int i = 0; i < kTrials; ++i) {
+    uint8_t value = absl::Uniform(rng, std::numeric_limits<uint8_t>::min(),
+                                  std::numeric_limits<uint8_t>::max());
+    int shift = absl::Uniform(rng, -2 * std::numeric_limits<uint8_t>::digits,
+                              2 * std::numeric_limits<uint8_t>::digits);
+
+    EXPECT_EQ(rotl(value, shift), rotr(value, -shift));
+  }
+
+  for (int i = 0; i < kTrials; ++i) {
+    uint16_t value = absl::Uniform(rng, std::numeric_limits<uint16_t>::min(),
+                                   std::numeric_limits<uint16_t>::max());
+    int shift = absl::Uniform(rng, -2 * std::numeric_limits<uint16_t>::digits,
+                              2 * std::numeric_limits<uint16_t>::digits);
+
+    EXPECT_EQ(rotl(value, shift), rotr(value, -shift));
+  }
+
+  for (int i = 0; i < kTrials; ++i) {
+    uint32_t value = absl::Uniform(rng, std::numeric_limits<uint32_t>::min(),
+                                   std::numeric_limits<uint32_t>::max());
+    int shift = absl::Uniform(rng, -2 * std::numeric_limits<uint32_t>::digits,
+                              2 * std::numeric_limits<uint32_t>::digits);
+
+    EXPECT_EQ(rotl(value, shift), rotr(value, -shift));
+  }
+
+  for (int i = 0; i < kTrials; ++i) {
+    uint64_t value = absl::Uniform(rng, std::numeric_limits<uint64_t>::min(),
+                                   std::numeric_limits<uint64_t>::max());
+    int shift = absl::Uniform(rng, -2 * std::numeric_limits<uint64_t>::digits,
+                              2 * std::numeric_limits<uint64_t>::digits);
+
+    EXPECT_EQ(rotl(value, shift), rotr(value, -shift));
+  }
+}
+
+TEST(Counting, LeadingZeroes) {
+#if ABSL_INTERNAL_HAS_CONSTEXPR_CLZ
+  static_assert(countl_zero(uint8_t{}) == 8, "");
+  static_assert(countl_zero(static_cast<uint8_t>(-1)) == 0, "");
+  static_assert(countl_zero(uint16_t{}) == 16, "");
+  static_assert(countl_zero(static_cast<uint16_t>(-1)) == 0, "");
+  static_assert(countl_zero(uint32_t{}) == 32, "");
+  static_assert(countl_zero(~uint32_t{}) == 0, "");
+  static_assert(countl_zero(uint64_t{}) == 64, "");
+  static_assert(countl_zero(~uint64_t{}) == 0, "");
+#endif
+
+  EXPECT_EQ(countl_zero(uint8_t{}), 8);
+  EXPECT_EQ(countl_zero(static_cast<uint8_t>(-1)), 0);
+  EXPECT_EQ(countl_zero(uint16_t{}), 16);
+  EXPECT_EQ(countl_zero(static_cast<uint16_t>(-1)), 0);
+  EXPECT_EQ(countl_zero(uint32_t{}), 32);
+  EXPECT_EQ(countl_zero(~uint32_t{}), 0);
+  EXPECT_EQ(countl_zero(uint64_t{}), 64);
+  EXPECT_EQ(countl_zero(~uint64_t{}), 0);
+
+  for (int i = 0; i < 8; i++) {
+    EXPECT_EQ(countl_zero(static_cast<uint8_t>(1u << i)), 7 - i);
+  }
+
+  for (int i = 0; i < 16; i++) {
+    EXPECT_EQ(countl_zero(static_cast<uint16_t>(1u << i)), 15 - i);
+  }
+
+  for (int i = 0; i < 32; i++) {
+    EXPECT_EQ(countl_zero(uint32_t{1} << i), 31 - i);
+  }
+
+  for (int i = 0; i < 64; i++) {
+    EXPECT_EQ(countl_zero(uint64_t{1} << i), 63 - i);
+  }
+}
+
+TEST(Counting, LeadingOnes) {
+#if ABSL_INTERNAL_HAS_CONSTEXPR_CLZ
+  static_assert(countl_one(uint8_t{}) == 0, "");
+  static_assert(countl_one(static_cast<uint8_t>(-1)) == 8, "");
+  static_assert(countl_one(uint16_t{}) == 0, "");
+  static_assert(countl_one(static_cast<uint16_t>(-1)) == 16, "");
+  static_assert(countl_one(uint32_t{}) == 0, "");
+  static_assert(countl_one(~uint32_t{}) == 32, "");
+  static_assert(countl_one(uint64_t{}) == 0, "");
+  static_assert(countl_one(~uint64_t{}) == 64, "");
+#endif
+
+  EXPECT_EQ(countl_one(uint8_t{}), 0);
+  EXPECT_EQ(countl_one(static_cast<uint8_t>(-1)), 8);
+  EXPECT_EQ(countl_one(uint16_t{}), 0);
+  EXPECT_EQ(countl_one(static_cast<uint16_t>(-1)), 16);
+  EXPECT_EQ(countl_one(uint32_t{}), 0);
+  EXPECT_EQ(countl_one(~uint32_t{}), 32);
+  EXPECT_EQ(countl_one(uint64_t{}), 0);
+  EXPECT_EQ(countl_one(~uint64_t{}), 64);
+}
+
+TEST(Counting, TrailingZeroes) {
+#if ABSL_INTERNAL_HAS_CONSTEXPR_CTZ
+  static_assert(countr_zero(uint8_t{}) == 8, "");
+  static_assert(countr_zero(static_cast<uint8_t>(-1)) == 0, "");
+  static_assert(countr_zero(uint16_t{}) == 16, "");
+  static_assert(countr_zero(static_cast<uint16_t>(-1)) == 0, "");
+  static_assert(countr_zero(uint32_t{}) == 32, "");
+  static_assert(countr_zero(~uint32_t{}) == 0, "");
+  static_assert(countr_zero(uint64_t{}) == 64, "");
+  static_assert(countr_zero(~uint64_t{}) == 0, "");
+#endif
+
+  EXPECT_EQ(countr_zero(uint8_t{}), 8);
+  EXPECT_EQ(countr_zero(static_cast<uint8_t>(-1)), 0);
+  EXPECT_EQ(countr_zero(uint16_t{}), 16);
+  EXPECT_EQ(countr_zero(static_cast<uint16_t>(-1)), 0);
+  EXPECT_EQ(countr_zero(uint32_t{}), 32);
+  EXPECT_EQ(countr_zero(~uint32_t{}), 0);
+  EXPECT_EQ(countr_zero(uint64_t{}), 64);
+  EXPECT_EQ(countr_zero(~uint64_t{}), 0);
+}
+
+TEST(Counting, TrailingOnes) {
+#if ABSL_INTERNAL_HAS_CONSTEXPR_CTZ
+  static_assert(countr_one(uint8_t{}) == 0, "");
+  static_assert(countr_one(static_cast<uint8_t>(-1)) == 8, "");
+  static_assert(countr_one(uint16_t{}) == 0, "");
+  static_assert(countr_one(static_cast<uint16_t>(-1)) == 16, "");
+  static_assert(countr_one(uint32_t{}) == 0, "");
+  static_assert(countr_one(~uint32_t{}) == 32, "");
+  static_assert(countr_one(uint64_t{}) == 0, "");
+  static_assert(countr_one(~uint64_t{}) == 64, "");
+#endif
+
+  EXPECT_EQ(countr_one(uint8_t{}), 0);
+  EXPECT_EQ(countr_one(static_cast<uint8_t>(-1)), 8);
+  EXPECT_EQ(countr_one(uint16_t{}), 0);
+  EXPECT_EQ(countr_one(static_cast<uint16_t>(-1)), 16);
+  EXPECT_EQ(countr_one(uint32_t{}), 0);
+  EXPECT_EQ(countr_one(~uint32_t{}), 32);
+  EXPECT_EQ(countr_one(uint64_t{}), 0);
+  EXPECT_EQ(countr_one(~uint64_t{}), 64);
+}
+
+TEST(Counting, Popcount) {
+#if ABSL_INTERNAL_HAS_CONSTEXPR_POPCOUNT
+  static_assert(popcount(uint8_t{}) == 0, "");
+  static_assert(popcount(uint8_t{1}) == 1, "");
+  static_assert(popcount(static_cast<uint8_t>(-1)) == 8, "");
+  static_assert(popcount(uint16_t{}) == 0, "");
+  static_assert(popcount(uint16_t{1}) == 1, "");
+  static_assert(popcount(static_cast<uint16_t>(-1)) == 16, "");
+  static_assert(popcount(uint32_t{}) == 0, "");
+  static_assert(popcount(uint32_t{1}) == 1, "");
+  static_assert(popcount(~uint32_t{}) == 32, "");
+  static_assert(popcount(uint64_t{}) == 0, "");
+  static_assert(popcount(uint64_t{1}) == 1, "");
+  static_assert(popcount(~uint64_t{}) == 64, "");
+#endif  // ABSL_INTERNAL_HAS_CONSTEXPR_POPCOUNT
+
+  EXPECT_EQ(popcount(uint8_t{}), 0);
+  EXPECT_EQ(popcount(uint8_t{1}), 1);
+  EXPECT_EQ(popcount(static_cast<uint8_t>(-1)), 8);
+  EXPECT_EQ(popcount(uint16_t{}), 0);
+  EXPECT_EQ(popcount(uint16_t{1}), 1);
+  EXPECT_EQ(popcount(static_cast<uint16_t>(-1)), 16);
+  EXPECT_EQ(popcount(uint32_t{}), 0);
+  EXPECT_EQ(popcount(uint32_t{1}), 1);
+  EXPECT_EQ(popcount(~uint32_t{}), 32);
+  EXPECT_EQ(popcount(uint64_t{}), 0);
+  EXPECT_EQ(popcount(uint64_t{1}), 1);
+  EXPECT_EQ(popcount(~uint64_t{}), 64);
+
+  for (int i = 0; i < 8; i++) {
+    EXPECT_EQ(popcount(static_cast<uint8_t>(uint8_t{1} << i)), 1);
+    EXPECT_EQ(popcount(static_cast<uint8_t>(static_cast<uint8_t>(-1) ^
+                                            (uint8_t{1} << i))),
+              7);
+  }
+
+  for (int i = 0; i < 16; i++) {
+    EXPECT_EQ(popcount(static_cast<uint16_t>(uint16_t{1} << i)), 1);
+    EXPECT_EQ(popcount(static_cast<uint16_t>(static_cast<uint16_t>(-1) ^
+                                             (uint16_t{1} << i))),
+              15);
+  }
+
+  for (int i = 0; i < 32; i++) {
+    EXPECT_EQ(popcount(uint32_t{1} << i), 1);
+    EXPECT_EQ(popcount(static_cast<uint32_t>(-1) ^ (uint32_t{1} << i)), 31);
+  }
+
+  for (int i = 0; i < 64; i++) {
+    EXPECT_EQ(popcount(uint64_t{1} << i), 1);
+    EXPECT_EQ(popcount(static_cast<uint64_t>(-1) ^ (uint64_t{1} << i)), 63);
+  }
+}
+
+template <typename T>
+struct PopcountInput {
+  T value = 0;
+  int expected = 0;
+};
+
+template <typename T>
+PopcountInput<T> GeneratePopcountInput(absl::BitGen& gen) {
+  PopcountInput<T> ret;
+  for (int i = 0; i < std::numeric_limits<T>::digits; i++) {
+    bool coin = absl::Bernoulli(gen, 0.2);
+    if (coin) {
+      ret.value |= T{1} << i;
+      ret.expected++;
+    }
+  }
+  return ret;
+}
+
+TEST(Counting, PopcountFuzz) {
+  absl::BitGen rng;
+  constexpr int kTrials = 100;
+
+  for (int i = 0; i < kTrials; ++i) {
+    auto input = GeneratePopcountInput<uint8_t>(rng);
+    EXPECT_EQ(popcount(input.value), input.expected);
+  }
+
+  for (int i = 0; i < kTrials; ++i) {
+    auto input = GeneratePopcountInput<uint16_t>(rng);
+    EXPECT_EQ(popcount(input.value), input.expected);
+  }
+
+  for (int i = 0; i < kTrials; ++i) {
+    auto input = GeneratePopcountInput<uint32_t>(rng);
+    EXPECT_EQ(popcount(input.value), input.expected);
+  }
+
+  for (int i = 0; i < kTrials; ++i) {
+    auto input = GeneratePopcountInput<uint64_t>(rng);
+    EXPECT_EQ(popcount(input.value), input.expected);
+  }
+}
+
+TEST(IntegralPowersOfTwo, SingleBit) {
+  EXPECT_FALSE(has_single_bit(uint8_t{}));
+  EXPECT_FALSE(has_single_bit(static_cast<uint8_t>(-1)));
+  EXPECT_FALSE(has_single_bit(uint16_t{}));
+  EXPECT_FALSE(has_single_bit(static_cast<uint16_t>(-1)));
+  EXPECT_FALSE(has_single_bit(uint32_t{}));
+  EXPECT_FALSE(has_single_bit(~uint32_t{}));
+  EXPECT_FALSE(has_single_bit(uint64_t{}));
+  EXPECT_FALSE(has_single_bit(~uint64_t{}));
+
+  static_assert(!has_single_bit(0u), "");
+  static_assert(has_single_bit(1u), "");
+  static_assert(has_single_bit(2u), "");
+  static_assert(!has_single_bit(3u), "");
+  static_assert(has_single_bit(4u), "");
+  static_assert(!has_single_bit(1337u), "");
+  static_assert(has_single_bit(65536u), "");
+  static_assert(has_single_bit(uint32_t{1} << 30), "");
+  static_assert(has_single_bit(uint64_t{1} << 42), "");
+
+  EXPECT_FALSE(has_single_bit(0u));
+  EXPECT_TRUE(has_single_bit(1u));
+  EXPECT_TRUE(has_single_bit(2u));
+  EXPECT_FALSE(has_single_bit(3u));
+  EXPECT_TRUE(has_single_bit(4u));
+  EXPECT_FALSE(has_single_bit(1337u));
+  EXPECT_TRUE(has_single_bit(65536u));
+  EXPECT_TRUE(has_single_bit(uint32_t{1} << 30));
+  EXPECT_TRUE(has_single_bit(uint64_t{1} << 42));
+
+  EXPECT_TRUE(has_single_bit(
+      static_cast<uint8_t>(std::numeric_limits<uint8_t>::max() / 2 + 1)));
+  EXPECT_TRUE(has_single_bit(
+      static_cast<uint16_t>(std::numeric_limits<uint16_t>::max() / 2 + 1)));
+  EXPECT_TRUE(has_single_bit(
+      static_cast<uint32_t>(std::numeric_limits<uint32_t>::max() / 2 + 1)));
+  EXPECT_TRUE(has_single_bit(
+      static_cast<uint64_t>(std::numeric_limits<uint64_t>::max() / 2 + 1)));
+}
+
+template <typename T, T arg, T = bit_ceil(arg)>
+bool IsBitCeilConstantExpression(int) {
+  return true;
+}
+template <typename T, T arg>
+bool IsBitCeilConstantExpression(char) {
+  return false;
+}
+
+TEST(IntegralPowersOfTwo, Ceiling) {
+#if ABSL_INTERNAL_HAS_CONSTEXPR_CLZ
+  static_assert(bit_ceil(0u) == 1, "");
+  static_assert(bit_ceil(1u) == 1, "");
+  static_assert(bit_ceil(2u) == 2, "");
+  static_assert(bit_ceil(3u) == 4, "");
+  static_assert(bit_ceil(4u) == 4, "");
+  static_assert(bit_ceil(1337u) == 2048, "");
+  static_assert(bit_ceil(65536u) == 65536, "");
+  static_assert(bit_ceil(65536u - 1337u) == 65536, "");
+  static_assert(bit_ceil(uint32_t{0x80000000}) == uint32_t{0x80000000}, "");
+  static_assert(bit_ceil(uint64_t{0x40000000000}) == uint64_t{0x40000000000},
+                "");
+  static_assert(
+      bit_ceil(uint64_t{0x8000000000000000}) == uint64_t{0x8000000000000000},
+      "");
+
+  EXPECT_TRUE((IsBitCeilConstantExpression<uint8_t, uint8_t{0x0}>(0)));
+  EXPECT_TRUE((IsBitCeilConstantExpression<uint8_t, uint8_t{0x80}>(0)));
+  EXPECT_FALSE((IsBitCeilConstantExpression<uint8_t, uint8_t{0x81}>(0)));
+  EXPECT_FALSE((IsBitCeilConstantExpression<uint8_t, uint8_t{0xff}>(0)));
+
+  EXPECT_TRUE((IsBitCeilConstantExpression<uint16_t, uint16_t{0x0}>(0)));
+  EXPECT_TRUE((IsBitCeilConstantExpression<uint16_t, uint16_t{0x8000}>(0)));
+  EXPECT_FALSE((IsBitCeilConstantExpression<uint16_t, uint16_t{0x8001}>(0)));
+  EXPECT_FALSE((IsBitCeilConstantExpression<uint16_t, uint16_t{0xffff}>(0)));
+
+  EXPECT_TRUE((IsBitCeilConstantExpression<uint32_t, uint32_t{0x0}>(0)));
+  EXPECT_TRUE((IsBitCeilConstantExpression<uint32_t, uint32_t{0x80000000}>(0)));
+  EXPECT_FALSE(
+      (IsBitCeilConstantExpression<uint32_t, uint32_t{0x80000001}>(0)));
+  EXPECT_FALSE(
+      (IsBitCeilConstantExpression<uint32_t, uint32_t{0xffffffff}>(0)));
+
+  EXPECT_TRUE((IsBitCeilConstantExpression<uint64_t, uint64_t{0x0}>(0)));
+  EXPECT_TRUE(
+      (IsBitCeilConstantExpression<uint64_t, uint64_t{0x8000000000000000}>(0)));
+  EXPECT_FALSE(
+      (IsBitCeilConstantExpression<uint64_t, uint64_t{0x8000000000000001}>(0)));
+  EXPECT_FALSE(
+      (IsBitCeilConstantExpression<uint64_t, uint64_t{0xffffffffffffffff}>(0)));
+#endif
+
+  EXPECT_EQ(bit_ceil(0u), 1);
+  EXPECT_EQ(bit_ceil(1u), 1);
+  EXPECT_EQ(bit_ceil(2u), 2);
+  EXPECT_EQ(bit_ceil(3u), 4);
+  EXPECT_EQ(bit_ceil(4u), 4);
+  EXPECT_EQ(bit_ceil(1337u), 2048);
+  EXPECT_EQ(bit_ceil(65536u), 65536);
+  EXPECT_EQ(bit_ceil(65536u - 1337u), 65536);
+  EXPECT_EQ(bit_ceil(uint64_t{0x40000000000}), uint64_t{0x40000000000});
+}
+
+TEST(IntegralPowersOfTwo, Floor) {
+#if ABSL_INTERNAL_HAS_CONSTEXPR_CLZ
+  static_assert(bit_floor(0u) == 0, "");
+  static_assert(bit_floor(1u) == 1, "");
+  static_assert(bit_floor(2u) == 2, "");
+  static_assert(bit_floor(3u) == 2, "");
+  static_assert(bit_floor(4u) == 4, "");
+  static_assert(bit_floor(1337u) == 1024, "");
+  static_assert(bit_floor(65536u) == 65536, "");
+  static_assert(bit_floor(65536u - 1337u) == 32768, "");
+  static_assert(bit_floor(uint64_t{0x40000000000}) == uint64_t{0x40000000000},
+                "");
+#endif
+
+  EXPECT_EQ(bit_floor(0u), 0);
+  EXPECT_EQ(bit_floor(1u), 1);
+  EXPECT_EQ(bit_floor(2u), 2);
+  EXPECT_EQ(bit_floor(3u), 2);
+  EXPECT_EQ(bit_floor(4u), 4);
+  EXPECT_EQ(bit_floor(1337u), 1024);
+  EXPECT_EQ(bit_floor(65536u), 65536);
+  EXPECT_EQ(bit_floor(65536u - 1337u), 32768);
+  EXPECT_EQ(bit_floor(uint64_t{0x40000000000}), uint64_t{0x40000000000});
+
+  for (int i = 0; i < 8; i++) {
+    uint8_t input = uint8_t{1} << i;
+    EXPECT_EQ(bit_floor(input), input);
+    if (i > 0) {
+      EXPECT_EQ(bit_floor(static_cast<uint8_t>(input + 1)), input);
+    }
+  }
+
+  for (int i = 0; i < 16; i++) {
+    uint16_t input = uint16_t{1} << i;
+    EXPECT_EQ(bit_floor(input), input);
+    if (i > 0) {
+      EXPECT_EQ(bit_floor(static_cast<uint16_t>(input + 1)), input);
+    }
+  }
+
+  for (int i = 0; i < 32; i++) {
+    uint32_t input = uint32_t{1} << i;
+    EXPECT_EQ(bit_floor(input), input);
+    if (i > 0) {
+      EXPECT_EQ(bit_floor(input + 1), input);
+    }
+  }
+
+  for (int i = 0; i < 64; i++) {
+    uint64_t input = uint64_t{1} << i;
+    EXPECT_EQ(bit_floor(input), input);
+    if (i > 0) {
+      EXPECT_EQ(bit_floor(input + 1), input);
+    }
+  }
+}
+
+TEST(IntegralPowersOfTwo, Width) {
+#if ABSL_INTERNAL_HAS_CONSTEXPR_CLZ
+  static_assert(bit_width(uint8_t{}) == 0, "");
+  static_assert(bit_width(uint8_t{1}) == 1, "");
+  static_assert(bit_width(uint8_t{3}) == 2, "");
+  static_assert(bit_width(static_cast<uint8_t>(-1)) == 8, "");
+  static_assert(bit_width(uint16_t{}) == 0, "");
+  static_assert(bit_width(uint16_t{1}) == 1, "");
+  static_assert(bit_width(uint16_t{3}) == 2, "");
+  static_assert(bit_width(static_cast<uint16_t>(-1)) == 16, "");
+  static_assert(bit_width(uint32_t{}) == 0, "");
+  static_assert(bit_width(uint32_t{1}) == 1, "");
+  static_assert(bit_width(uint32_t{3}) == 2, "");
+  static_assert(bit_width(~uint32_t{}) == 32, "");
+  static_assert(bit_width(uint64_t{}) == 0, "");
+  static_assert(bit_width(uint64_t{1}) == 1, "");
+  static_assert(bit_width(uint64_t{3}) == 2, "");
+  static_assert(bit_width(~uint64_t{}) == 64, "");
+#endif
+
+  EXPECT_EQ(bit_width(uint8_t{}), 0);
+  EXPECT_EQ(bit_width(uint8_t{1}), 1);
+  EXPECT_EQ(bit_width(uint8_t{3}), 2);
+  EXPECT_EQ(bit_width(static_cast<uint8_t>(-1)), 8);
+  EXPECT_EQ(bit_width(uint16_t{}), 0);
+  EXPECT_EQ(bit_width(uint16_t{1}), 1);
+  EXPECT_EQ(bit_width(uint16_t{3}), 2);
+  EXPECT_EQ(bit_width(static_cast<uint16_t>(-1)), 16);
+  EXPECT_EQ(bit_width(uint32_t{}), 0);
+  EXPECT_EQ(bit_width(uint32_t{1}), 1);
+  EXPECT_EQ(bit_width(uint32_t{3}), 2);
+  EXPECT_EQ(bit_width(~uint32_t{}), 32);
+  EXPECT_EQ(bit_width(uint64_t{}), 0);
+  EXPECT_EQ(bit_width(uint64_t{1}), 1);
+  EXPECT_EQ(bit_width(uint64_t{3}), 2);
+  EXPECT_EQ(bit_width(~uint64_t{}), 64);
+
+  for (int i = 0; i < 8; i++) {
+    EXPECT_EQ(bit_width(static_cast<uint8_t>(uint8_t{1} << i)), i + 1);
+  }
+
+  for (int i = 0; i < 16; i++) {
+    EXPECT_EQ(bit_width(static_cast<uint16_t>(uint16_t{1} << i)), i + 1);
+  }
+
+  for (int i = 0; i < 32; i++) {
+    EXPECT_EQ(bit_width(uint32_t{1} << i), i + 1);
+  }
+
+  for (int i = 0; i < 64; i++) {
+    EXPECT_EQ(bit_width(uint64_t{1} << i), i + 1);
+  }
+}
+
+// On GCC and Clang, anticiapte that implementations will be constexpr
+#if defined(__GNUC__)
+static_assert(ABSL_INTERNAL_HAS_CONSTEXPR_POPCOUNT,
+              "popcount should be constexpr");
+static_assert(ABSL_INTERNAL_HAS_CONSTEXPR_CLZ, "clz should be constexpr");
+static_assert(ABSL_INTERNAL_HAS_CONSTEXPR_CTZ, "ctz should be constexpr");
+#endif
+
+}  // namespace
+ABSL_NAMESPACE_END
+}  // namespace absl
diff --git a/chromium/third_party/abseil-cpp/absl/numeric/int128.cc b/chromium/third_party/abseil-cpp/absl/numeric/int128.cc
index e21e5e9a4ad..5160df793ea 100644
--- a/chromium/third_party/abseil-cpp/absl/numeric/int128.cc
+++ b/chromium/third_party/abseil-cpp/absl/numeric/int128.cc
@@ -23,8 +23,8 @@
 #include <string>
 #include <type_traits>
 
-#include "absl/base/internal/bits.h"
 #include "absl/base/optimization.h"
+#include "absl/numeric/bits.h"
 
 namespace absl {
 ABSL_NAMESPACE_BEGIN
@@ -43,11 +43,11 @@ namespace {
 inline ABSL_ATTRIBUTE_ALWAYS_INLINE int Fls128(uint128 n) {
   if (uint64_t hi = Uint128High64(n)) {
     ABSL_INTERNAL_ASSUME(hi != 0);
-    return 127 - base_internal::CountLeadingZeros64(hi);
+    return 127 - countl_zero(hi);
   }
   const uint64_t low = Uint128Low64(n);
   ABSL_INTERNAL_ASSUME(low != 0);
-  return 63 - base_internal::CountLeadingZeros64(low);
+  return 63 - countl_zero(low);
 }
 
 // Long division/modulo for uint128 implemented using the shift-subtract
diff --git a/chromium/third_party/abseil-cpp/absl/numeric/internal/bits.h b/chromium/third_party/abseil-cpp/absl/numeric/internal/bits.h
new file mode 100644
index 00000000000..e51941d7af1
--- /dev/null
+++ b/chromium/third_party/abseil-cpp/absl/numeric/internal/bits.h
@@ -0,0 +1,358 @@
+// Copyright 2020 The Abseil Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#ifndef ABSL_NUMERIC_INTERNAL_BITS_H_
+#define ABSL_NUMERIC_INTERNAL_BITS_H_
+
+#include <cstdint>
+#include <limits>
+#include <type_traits>
+
+// Clang on Windows has __builtin_clzll; otherwise we need to use the
+// windows intrinsic functions.
+#if defined(_MSC_VER) && !defined(__clang__)
+#include <intrin.h>
+#endif
+
+#include "absl/base/attributes.h"
+#include "absl/base/config.h"
+
+#if defined(__GNUC__) && !defined(__clang__)
+// GCC
+#define ABSL_NUMERIC_INTERNAL_HAVE_BUILTIN_OR_GCC(x) 1
+#else
+#define ABSL_NUMERIC_INTERNAL_HAVE_BUILTIN_OR_GCC(x) ABSL_HAVE_BUILTIN(x)
+#endif
+
+#if ABSL_NUMERIC_INTERNAL_HAVE_BUILTIN_OR_GCC(__builtin_popcountl) && \
+    ABSL_NUMERIC_INTERNAL_HAVE_BUILTIN_OR_GCC(__builtin_popcountll)
+#define ABSL_INTERNAL_CONSTEXPR_POPCOUNT constexpr
+#define ABSL_INTERNAL_HAS_CONSTEXPR_POPCOUNT 1
+#else
+#define ABSL_INTERNAL_CONSTEXPR_POPCOUNT
+#define ABSL_INTERNAL_HAS_CONSTEXPR_POPCOUNT 0
+#endif
+
+#if ABSL_NUMERIC_INTERNAL_HAVE_BUILTIN_OR_GCC(__builtin_clz) && \
+    ABSL_NUMERIC_INTERNAL_HAVE_BUILTIN_OR_GCC(__builtin_clzll)
+#define ABSL_INTERNAL_CONSTEXPR_CLZ constexpr
+#define ABSL_INTERNAL_HAS_CONSTEXPR_CLZ 1
+#else
+#define ABSL_INTERNAL_CONSTEXPR_CLZ
+#define ABSL_INTERNAL_HAS_CONSTEXPR_CLZ 0
+#endif
+
+#if ABSL_NUMERIC_INTERNAL_HAVE_BUILTIN_OR_GCC(__builtin_ctz) && \
+    ABSL_NUMERIC_INTERNAL_HAVE_BUILTIN_OR_GCC(__builtin_ctzll)
+#define ABSL_INTERNAL_CONSTEXPR_CTZ constexpr
+#define ABSL_INTERNAL_HAS_CONSTEXPR_CTZ 1
+#else
+#define ABSL_INTERNAL_CONSTEXPR_CTZ
+#define ABSL_INTERNAL_HAS_CONSTEXPR_CTZ 0
+#endif
+
+namespace absl {
+ABSL_NAMESPACE_BEGIN
+namespace numeric_internal {
+
+constexpr bool IsPowerOf2(unsigned int x) noexcept {
+  return x != 0 && (x & (x - 1)) == 0;
+}
+
+template <class T>
+ABSL_MUST_USE_RESULT ABSL_ATTRIBUTE_ALWAYS_INLINE constexpr T RotateRight(
+    T x, int s) noexcept {
+  static_assert(std::is_unsigned<T>::value, "T must be unsigned");
+  static_assert(IsPowerOf2(std::numeric_limits<T>::digits),
+                "T must have a power-of-2 size");
+
+  return static_cast<T>(x >> (s & (std::numeric_limits<T>::digits - 1))) |
+         static_cast<T>(x << ((-s) & (std::numeric_limits<T>::digits - 1)));
+}
+
+template <class T>
+ABSL_MUST_USE_RESULT ABSL_ATTRIBUTE_ALWAYS_INLINE constexpr T RotateLeft(
+    T x, int s) noexcept {
+  static_assert(std::is_unsigned<T>::value, "T must be unsigned");
+  static_assert(IsPowerOf2(std::numeric_limits<T>::digits),
+                "T must have a power-of-2 size");
+
+  return static_cast<T>(x << (s & (std::numeric_limits<T>::digits - 1))) |
+         static_cast<T>(x >> ((-s) & (std::numeric_limits<T>::digits - 1)));
+}
+
+ABSL_ATTRIBUTE_ALWAYS_INLINE ABSL_INTERNAL_CONSTEXPR_POPCOUNT inline int
+Popcount32(uint32_t x) noexcept {
+#if ABSL_NUMERIC_INTERNAL_HAVE_BUILTIN_OR_GCC(__builtin_popcount)
+  static_assert(sizeof(unsigned int) == sizeof(x),
+                "__builtin_popcount does not take 32-bit arg");
+  return __builtin_popcount(x);
+#else
+  x -= ((x >> 1) & 0x55555555);
+  x = ((x >> 2) & 0x33333333) + (x & 0x33333333);
+  return static_cast<int>((((x + (x >> 4)) & 0xF0F0F0F) * 0x1010101) >> 24);
+#endif
+}
+
+ABSL_ATTRIBUTE_ALWAYS_INLINE ABSL_INTERNAL_CONSTEXPR_POPCOUNT inline int
+Popcount64(uint64_t x) noexcept {
+#if ABSL_NUMERIC_INTERNAL_HAVE_BUILTIN_OR_GCC(__builtin_popcountll)
+  static_assert(sizeof(unsigned long long) == sizeof(x),  // NOLINT(runtime/int)
+                "__builtin_popcount does not take 64-bit arg");
+  return __builtin_popcountll(x);
+#else
+  x -= (x >> 1) & 0x5555555555555555ULL;
+  x = ((x >> 2) & 0x3333333333333333ULL) + (x & 0x3333333333333333ULL);
+  return static_cast<int>(
+      (((x + (x >> 4)) & 0xF0F0F0F0F0F0F0FULL) * 0x101010101010101ULL) >> 56);
+#endif
+}
+
+template <class T>
+ABSL_ATTRIBUTE_ALWAYS_INLINE ABSL_INTERNAL_CONSTEXPR_POPCOUNT inline int
+Popcount(T x) noexcept {
+  static_assert(std::is_unsigned<T>::value, "T must be unsigned");
+  static_assert(IsPowerOf2(std::numeric_limits<T>::digits),
+                "T must have a power-of-2 size");
+  static_assert(sizeof(x) <= sizeof(uint64_t), "T is too large");
+  return sizeof(x) <= sizeof(uint32_t) ? Popcount32(x) : Popcount64(x);
+}
+
+ABSL_ATTRIBUTE_ALWAYS_INLINE ABSL_INTERNAL_CONSTEXPR_CLZ inline int
+CountLeadingZeroes32(uint32_t x) {
+#if ABSL_NUMERIC_INTERNAL_HAVE_BUILTIN_OR_GCC(__builtin_clz)
+  // Use __builtin_clz, which uses the following instructions:
+  //  x86: bsr, lzcnt
+  //  ARM64: clz
+  //  PPC: cntlzd
+
+  static_assert(sizeof(unsigned int) == sizeof(x),
+                "__builtin_clz does not take 32-bit arg");
+  // Handle 0 as a special case because __builtin_clz(0) is undefined.
+  return x == 0 ? 32 : __builtin_clz(x);
+#elif defined(_MSC_VER) && !defined(__clang__)
+  unsigned long result = 0;  // NOLINT(runtime/int)
+  if (_BitScanReverse(&result, x)) {
+    return 31 - result;
+  }
+  return 32;
+#else
+  int zeroes = 28;
+  if (x >> 16) {
+    zeroes -= 16;
+    x >>= 16;
+  }
+  if (x >> 8) {
+    zeroes -= 8;
+    x >>= 8;
+  }
+  if (x >> 4) {
+    zeroes -= 4;
+    x >>= 4;
+  }
+  return "\4\3\2\2\1\1\1\1\0\0\0\0\0\0\0"[x] + zeroes;
+#endif
+}
+
+ABSL_ATTRIBUTE_ALWAYS_INLINE ABSL_INTERNAL_CONSTEXPR_CLZ inline int
+CountLeadingZeroes16(uint16_t x) {
+#if ABSL_HAVE_BUILTIN(__builtin_clzs)
+  static_assert(sizeof(unsigned short) == sizeof(x),  // NOLINT(runtime/int)
+                "__builtin_clzs does not take 16-bit arg");
+  return x == 0 ? 16 : __builtin_clzs(x);
+#else
+  return CountLeadingZeroes32(x) - 16;
+#endif
+}
+
+ABSL_ATTRIBUTE_ALWAYS_INLINE ABSL_INTERNAL_CONSTEXPR_CLZ inline int
+CountLeadingZeroes64(uint64_t x) {
+#if ABSL_NUMERIC_INTERNAL_HAVE_BUILTIN_OR_GCC(__builtin_clzll)
+  // Use __builtin_clzll, which uses the following instructions:
+  //  x86: bsr, lzcnt
+  //  ARM64: clz
+  //  PPC: cntlzd
+  static_assert(sizeof(unsigned long long) == sizeof(x),  // NOLINT(runtime/int)
+                "__builtin_clzll does not take 64-bit arg");
+
+  // Handle 0 as a special case because __builtin_clzll(0) is undefined.
+  return x == 0 ? 64 : __builtin_clzll(x);
+#elif defined(_MSC_VER) && !defined(__clang__) && \
+    (defined(_M_X64) || defined(_M_ARM64))
+  // MSVC does not have __buitin_clzll. Use _BitScanReverse64.
+  unsigned long result = 0;  // NOLINT(runtime/int)
+  if (_BitScanReverse64(&result, x)) {
+    return 63 - result;
+  }
+  return 64;
+#elif defined(_MSC_VER) && !defined(__clang__)
+  // MSVC does not have __buitin_clzll. Compose two calls to _BitScanReverse
+  unsigned long result = 0;  // NOLINT(runtime/int)
+  if ((x >> 32) &&
+      _BitScanReverse(&result, static_cast<unsigned long>(x >> 32))) {
+    return 31 - result;
+  }
+  if (_BitScanReverse(&result, static_cast<unsigned long>(x))) {
+    return 63 - result;
+  }
+  return 64;
+#else
+  int zeroes = 60;
+  if (x >> 32) {
+    zeroes -= 32;
+    x >>= 32;
+  }
+  if (x >> 16) {
+    zeroes -= 16;
+    x >>= 16;
+  }
+  if (x >> 8) {
+    zeroes -= 8;
+    x >>= 8;
+  }
+  if (x >> 4) {
+    zeroes -= 4;
+    x >>= 4;
+  }
+  return "\4\3\2\2\1\1\1\1\0\0\0\0\0\0\0"[x] + zeroes;
+#endif
+}
+
+template <typename T>
+ABSL_ATTRIBUTE_ALWAYS_INLINE ABSL_INTERNAL_CONSTEXPR_CLZ inline int
+CountLeadingZeroes(T x) {
+  static_assert(std::is_unsigned<T>::value, "T must be unsigned");
+  static_assert(IsPowerOf2(std::numeric_limits<T>::digits),
+                "T must have a power-of-2 size");
+  static_assert(sizeof(T) <= sizeof(uint64_t), "T too large");
+  return sizeof(T) <= sizeof(uint16_t)
+             ? CountLeadingZeroes16(static_cast<uint16_t>(x)) -
+                   (std::numeric_limits<uint16_t>::digits -
+                    std::numeric_limits<T>::digits)
+             : (sizeof(T) <= sizeof(uint32_t)
+                    ? CountLeadingZeroes32(static_cast<uint32_t>(x)) -
+                          (std::numeric_limits<uint32_t>::digits -
+                           std::numeric_limits<T>::digits)
+                    : CountLeadingZeroes64(x));
+}
+
+ABSL_ATTRIBUTE_ALWAYS_INLINE ABSL_INTERNAL_CONSTEXPR_CTZ inline int
+CountTrailingZeroesNonzero32(uint32_t x) {
+#if ABSL_NUMERIC_INTERNAL_HAVE_BUILTIN_OR_GCC(__builtin_ctz)
+  static_assert(sizeof(unsigned int) == sizeof(x),
+                "__builtin_ctz does not take 32-bit arg");
+  return __builtin_ctz(x);
+#elif defined(_MSC_VER) && !defined(__clang__)
+  unsigned long result = 0;  // NOLINT(runtime/int)
+  _BitScanForward(&result, x);
+  return result;
+#else
+  int c = 31;
+  x &= ~x + 1;
+  if (x & 0x0000FFFF) c -= 16;
+  if (x & 0x00FF00FF) c -= 8;
+  if (x & 0x0F0F0F0F) c -= 4;
+  if (x & 0x33333333) c -= 2;
+  if (x & 0x55555555) c -= 1;
+  return c;
+#endif
+}
+
+ABSL_ATTRIBUTE_ALWAYS_INLINE ABSL_INTERNAL_CONSTEXPR_CTZ inline int
+CountTrailingZeroesNonzero64(uint64_t x) {
+#if ABSL_NUMERIC_INTERNAL_HAVE_BUILTIN_OR_GCC(__builtin_ctzll)
+  static_assert(sizeof(unsigned long long) == sizeof(x),  // NOLINT(runtime/int)
+                "__builtin_ctzll does not take 64-bit arg");
+  return __builtin_ctzll(x);
+#elif defined(_MSC_VER) && !defined(__clang__) && \
+    (defined(_M_X64) || defined(_M_ARM64))
+  unsigned long result = 0;  // NOLINT(runtime/int)
+  _BitScanForward64(&result, x);
+  return result;
+#elif defined(_MSC_VER) && !defined(__clang__)
+  unsigned long result = 0;  // NOLINT(runtime/int)
+  if (static_cast<uint32_t>(x) == 0) {
+    _BitScanForward(&result, static_cast<unsigned long>(x >> 32));
+    return result + 32;
+  }
+  _BitScanForward(&result, static_cast<unsigned long>(x));
+  return result;
+#else
+  int c = 63;
+  x &= ~x + 1;
+  if (x & 0x00000000FFFFFFFF) c -= 32;
+  if (x & 0x0000FFFF0000FFFF) c -= 16;
+  if (x & 0x00FF00FF00FF00FF) c -= 8;
+  if (x & 0x0F0F0F0F0F0F0F0F) c -= 4;
+  if (x & 0x3333333333333333) c -= 2;
+  if (x & 0x5555555555555555) c -= 1;
+  return c;
+#endif
+}
+
+ABSL_ATTRIBUTE_ALWAYS_INLINE ABSL_INTERNAL_CONSTEXPR_CTZ inline int
+CountTrailingZeroesNonzero16(uint16_t x) {
+#if ABSL_HAVE_BUILTIN(__builtin_ctzs)
+  static_assert(sizeof(unsigned short) == sizeof(x),  // NOLINT(runtime/int)
+                "__builtin_ctzs does not take 16-bit arg");
+  return __builtin_ctzs(x);
+#else
+  return CountTrailingZeroesNonzero32(x);
+#endif
+}
+
+template <class T>
+ABSL_ATTRIBUTE_ALWAYS_INLINE ABSL_INTERNAL_CONSTEXPR_CTZ inline int
+CountTrailingZeroes(T x) noexcept {
+  static_assert(std::is_unsigned<T>::value, "T must be unsigned");
+  static_assert(IsPowerOf2(std::numeric_limits<T>::digits),
+                "T must have a power-of-2 size");
+  static_assert(sizeof(T) <= sizeof(uint64_t), "T too large");
+  return x == 0 ? std::numeric_limits<T>::digits
+                : (sizeof(T) <= sizeof(uint16_t)
+                       ? CountTrailingZeroesNonzero16(static_cast<uint16_t>(x))
+                       : (sizeof(T) <= sizeof(uint32_t)
+                              ? CountTrailingZeroesNonzero32(
+                                    static_cast<uint32_t>(x))
+                              : CountTrailingZeroesNonzero64(x)));
+}
+
+// If T is narrower than unsigned, T{1} << bit_width will be promoted.  We
+// want to force it to wraparound so that bit_ceil of an invalid value are not
+// core constant expressions.
+template <class T>
+ABSL_ATTRIBUTE_ALWAYS_INLINE ABSL_INTERNAL_CONSTEXPR_CLZ inline
+    typename std::enable_if<std::is_unsigned<T>::value, T>::type
+    BitCeilPromotionHelper(T x, T promotion) {
+  return (T{1} << (x + promotion)) >> promotion;
+}
+
+template <class T>
+ABSL_ATTRIBUTE_ALWAYS_INLINE ABSL_INTERNAL_CONSTEXPR_CLZ inline
+    typename std::enable_if<std::is_unsigned<T>::value, T>::type
+    BitCeilNonPowerOf2(T x) {
+  // If T is narrower than unsigned, it undergoes promotion to unsigned when we
+  // shift.  We calcualte the number of bits added by the wider type.
+  return BitCeilPromotionHelper(
+      static_cast<T>(std::numeric_limits<T>::digits - CountLeadingZeroes(x)),
+      T{sizeof(T) >= sizeof(unsigned) ? 0
+                                      : std::numeric_limits<unsigned>::digits -
+                                            std::numeric_limits<T>::digits});
+}
+
+}  // namespace numeric_internal
+ABSL_NAMESPACE_END
+}  // namespace absl
+
+#endif  // ABSL_NUMERIC_INTERNAL_BITS_H_
diff --git a/chromium/third_party/abseil-cpp/absl/random/BUILD.bazel b/chromium/third_party/abseil-cpp/absl/random/BUILD.bazel
index 81e150e62e7..d97b2c4e747 100644
--- a/chromium/third_party/abseil-cpp/absl/random/BUILD.bazel
+++ b/chromium/third_party/abseil-cpp/absl/random/BUILD.bazel
@@ -69,6 +69,7 @@ cc_library(
         "//absl/base:config",
         "//absl/base:core_headers",
         "//absl/meta:type_traits",
+        "//absl/numeric:bits",
         "//absl/random/internal:distribution_caller",
         "//absl/random/internal:fast_uniform_bits",
         "//absl/random/internal:fastmath",
diff --git a/chromium/third_party/abseil-cpp/absl/random/BUILD.gn b/chromium/third_party/abseil-cpp/absl/random/BUILD.gn
index e3143aeac89..e5aeea20653 100644
--- a/chromium/third_party/abseil-cpp/absl/random/BUILD.gn
+++ b/chromium/third_party/abseil-cpp/absl/random/BUILD.gn
@@ -39,6 +39,7 @@ absl_source_set("distributions") {
     "//third_party/abseil-cpp/absl/base:config",
     "//third_party/abseil-cpp/absl/base:core_headers",
     "//third_party/abseil-cpp/absl/meta:type_traits",
+    "//third_party/abseil-cpp/absl/numeric:bits",
     "//third_party/abseil-cpp/absl/random/internal:distribution_caller",
     "//third_party/abseil-cpp/absl/random/internal:fast_uniform_bits",
     "//third_party/abseil-cpp/absl/random/internal:fastmath",
diff --git a/chromium/third_party/abseil-cpp/absl/random/CMakeLists.txt b/chromium/third_party/abseil-cpp/absl/random/CMakeLists.txt
index 7d7bec83d99..13093d6d46a 100644
--- a/chromium/third_party/abseil-cpp/absl/random/CMakeLists.txt
+++ b/chromium/third_party/abseil-cpp/absl/random/CMakeLists.txt
@@ -611,6 +611,7 @@ absl_cc_library(
     ${ABSL_DEFAULT_LINKOPTS}
   DEPS
     absl::config
+    absl::endian
   TESTONLY
 )
 
@@ -758,6 +759,7 @@ absl_cc_library(
   LINKOPTS
     ${ABSL_DEFAULT_LINKOPTS}
   DEPS
+    absl::endian
     absl::random_internal_iostream_state_saver
     absl::random_internal_randen
     absl::raw_logging_internal
@@ -1119,6 +1121,7 @@ absl_cc_test(
   LINKOPTS
     ${ABSL_DEFAULT_LINKOPTS}
   DEPS
+    absl::endian
     absl::random_internal_randen_slow
     gtest_main
 )
diff --git a/chromium/third_party/abseil-cpp/absl/random/exponential_distribution_test.cc b/chromium/third_party/abseil-cpp/absl/random/exponential_distribution_test.cc
index 8e9e69b64b2..5a8afde5ad4 100644
--- a/chromium/third_party/abseil-cpp/absl/random/exponential_distribution_test.cc
+++ b/chromium/third_party/abseil-cpp/absl/random/exponential_distribution_test.cc
@@ -47,11 +47,7 @@ using absl::random_internal::kChiSquared;
 template <typename RealType>
 class ExponentialDistributionTypedTest : public ::testing::Test {};
 
-#if defined(__EMSCRIPTEN__)
-using RealTypes = ::testing::Types<float, double>;
-#else
 using RealTypes = ::testing::Types<float, double, long double>;
-#endif  // defined(__EMSCRIPTEN__)
 TYPED_TEST_CASE(ExponentialDistributionTypedTest, RealTypes);
 
 TYPED_TEST(ExponentialDistributionTypedTest, SerializeTest) {
diff --git a/chromium/third_party/abseil-cpp/absl/random/gaussian_distribution_test.cc b/chromium/third_party/abseil-cpp/absl/random/gaussian_distribution_test.cc
index 02ac578a5c1..2aa7caf4fad 100644
--- a/chromium/third_party/abseil-cpp/absl/random/gaussian_distribution_test.cc
+++ b/chromium/third_party/abseil-cpp/absl/random/gaussian_distribution_test.cc
@@ -130,15 +130,12 @@ TYPED_TEST(GaussianDistributionInterfaceTest, SerializeTest) {
         ss >> after;
 
 #if defined(__powerpc64__) || defined(__PPC64__) || defined(__powerpc__) || \
-    defined(__ppc__) || defined(__PPC__) || defined(__EMSCRIPTEN__)
+    defined(__ppc__) || defined(__PPC__)
         if (std::is_same<TypeParam, long double>::value) {
           // Roundtripping floating point values requires sufficient precision
           // to reconstruct the exact value.  It turns out that long double
           // has some errors doing this on ppc, particularly for values
           // near {1.0 +/- epsilon}.
-          //
-          // Emscripten is even worse, implementing long double as a 128-bit
-          // type, but shipping with a strtold() that doesn't support that.
           if (mean <= std::numeric_limits<double>::max() &&
               mean >= std::numeric_limits<double>::lowest()) {
             EXPECT_EQ(static_cast<double>(before.mean()),
diff --git a/chromium/third_party/abseil-cpp/absl/random/internal/BUILD.bazel b/chromium/third_party/abseil-cpp/absl/random/internal/BUILD.bazel
index 8485e28b010..612b1505aab 100644
--- a/chromium/third_party/abseil-cpp/absl/random/internal/BUILD.bazel
+++ b/chromium/third_party/abseil-cpp/absl/random/internal/BUILD.bazel
@@ -75,7 +75,8 @@ cc_library(
     ],
     copts = ABSL_DEFAULT_COPTS,
     linkopts = ABSL_DEFAULT_LINKOPTS + select({
-        "//absl:windows": ["-DEFAULTLIB:bcrypt.lib"],
+        "//absl:msvc_compiler": ["-DEFAULTLIB:bcrypt.lib"],
+        "//absl:clang-cl_compiler": ["-DEFAULTLIB:bcrypt.lib"],
         "//conditions:default": [],
     }),
     deps = [
@@ -98,7 +99,8 @@ cc_library(
     ],
     copts = ABSL_DEFAULT_COPTS,
     linkopts = select({
-        "//absl:windows": [],
+        "//absl:msvc_compiler": [],
+        "//absl:clang-cl_compiler": [],
         "//absl:wasm": [],
         "//conditions:default": ["-pthread"],
     }) + ABSL_DEFAULT_LINKOPTS,
@@ -124,7 +126,10 @@ cc_library(
     ],
     copts = ABSL_DEFAULT_COPTS,
     linkopts = ABSL_DEFAULT_LINKOPTS,
-    deps = ["//absl/base:config"],
+    deps = [
+        "//absl/base:config",
+        "//absl/base:endian",
+    ],
 )
 
 cc_library(
@@ -175,8 +180,8 @@ cc_library(
     deps = [
         ":fastmath",
         ":traits",
-        "//absl/base:bits",
         "//absl/meta:type_traits",
+        "//absl/numeric:bits",
     ],
 )
 
@@ -187,7 +192,7 @@ cc_library(
     ],
     copts = ABSL_DEFAULT_COPTS,
     linkopts = ABSL_DEFAULT_LINKOPTS,
-    deps = ["//absl/base:bits"],
+    deps = ["//absl/numeric:bits"],
 )
 
 cc_library(
@@ -197,8 +202,8 @@ cc_library(
     linkopts = ABSL_DEFAULT_LINKOPTS,
     deps = [
         ":traits",
-        "//absl/base:bits",
         "//absl/base:config",
+        "//absl/numeric:bits",
         "//absl/numeric:int128",
     ],
 )
@@ -229,6 +234,7 @@ cc_library(
         ":iostream_state_saver",
         "//absl/base:config",
         "//absl/meta:type_traits",
+        "//absl/numeric:bits",
         "//absl/numeric:int128",
     ],
 )
@@ -241,6 +247,7 @@ cc_library(
     deps = [
         ":iostream_state_saver",
         ":randen",
+        "//absl/base:endian",
         "//absl/meta:type_traits",
     ],
 )
@@ -320,7 +327,8 @@ cc_library(
         "randen_hwaes.h",
     ],
     copts = ABSL_DEFAULT_COPTS + ABSL_RANDOM_RANDEN_COPTS + select({
-        "//absl:windows": [],
+        "//absl:msvc_compiler": [],
+        "//absl:clang-cl_compiler": [],
         "//conditions:default": ["-Wno-pass-failed"],
     }),
     linkopts = ABSL_DEFAULT_LINKOPTS,
@@ -400,8 +408,8 @@ cc_test(
     linkopts = ABSL_DEFAULT_LINKOPTS,
     deps = [
         ":generate_real",
-        "//absl/base:bits",
         "//absl/flags:flag",
+        "//absl/numeric:bits",
         "@com_google_googletest//:gtest_main",
     ],
 )
@@ -605,6 +613,7 @@ cc_test(
     deps = [
         ":platform",
         ":randen_slow",
+        "//absl/base:endian",
         "@com_google_googletest//:gtest_main",
     ],
 )
@@ -634,7 +643,7 @@ cc_test(
     linkopts = ABSL_DEFAULT_LINKOPTS,
     deps = [
         ":wide_multiply",
-        "//absl/base:bits",
+        "//absl/numeric:bits",
         "//absl/numeric:int128",
         "@com_google_googletest//:gtest_main",
     ],
diff --git a/chromium/third_party/abseil-cpp/absl/random/internal/BUILD.gn b/chromium/third_party/abseil-cpp/absl/random/internal/BUILD.gn
index b97592cde34..8dbe7092a1f 100644
--- a/chromium/third_party/abseil-cpp/absl/random/internal/BUILD.gn
+++ b/chromium/third_party/abseil-cpp/absl/random/internal/BUILD.gn
@@ -63,7 +63,10 @@ absl_source_set("pool_urbg") {
 absl_source_set("explicit_seed_seq") {
   testonly = true
   public = [ "explicit_seed_seq.h" ]
-  deps = [ "//third_party/abseil-cpp/absl/base:config" ]
+  deps = [
+    "//third_party/abseil-cpp/absl/base:config",
+    "//third_party/abseil-cpp/absl/base:endian",
+  ]
 }
 
 absl_source_set("sequence_urbg") {
@@ -96,22 +99,22 @@ absl_source_set("generate_real") {
   deps = [
     ":fastmath",
     ":traits",
-    "//third_party/abseil-cpp/absl/base:bits",
     "//third_party/abseil-cpp/absl/meta:type_traits",
+    "//third_party/abseil-cpp/absl/numeric:bits",
   ]
 }
 
 absl_source_set("fastmath") {
   public = [ "fastmath.h" ]
-  deps = [ "//third_party/abseil-cpp/absl/base:bits" ]
+  deps = [ "//third_party/abseil-cpp/absl/numeric:bits" ]
 }
 
 absl_source_set("wide_multiply") {
   public = [ "wide_multiply.h" ]
   deps = [
     ":traits",
-    "//third_party/abseil-cpp/absl/base:bits",
     "//third_party/abseil-cpp/absl/base:config",
+    "//third_party/abseil-cpp/absl/numeric:bits",
     "//third_party/abseil-cpp/absl/numeric:int128",
   ]
 }
@@ -136,6 +139,7 @@ absl_source_set("pcg_engine") {
     ":iostream_state_saver",
     "//third_party/abseil-cpp/absl/base:config",
     "//third_party/abseil-cpp/absl/meta:type_traits",
+    "//third_party/abseil-cpp/absl/numeric:bits",
     "//third_party/abseil-cpp/absl/numeric:int128",
   ]
 }
@@ -145,6 +149,7 @@ absl_source_set("randen_engine") {
   deps = [
     ":iostream_state_saver",
     ":randen",
+    "//third_party/abseil-cpp/absl/base:endian",
     "//third_party/abseil-cpp/absl/meta:type_traits",
   ]
 }
diff --git a/chromium/third_party/abseil-cpp/absl/random/internal/explicit_seed_seq.h b/chromium/third_party/abseil-cpp/absl/random/internal/explicit_seed_seq.h
index 6a743eaf46c..e3aa31a184a 100644
--- a/chromium/third_party/abseil-cpp/absl/random/internal/explicit_seed_seq.h
+++ b/chromium/third_party/abseil-cpp/absl/random/internal/explicit_seed_seq.h
@@ -23,6 +23,7 @@
 #include <vector>
 
 #include "absl/base/config.h"
+#include "absl/base/internal/endian.h"
 
 namespace absl {
 ABSL_NAMESPACE_BEGIN
@@ -73,7 +74,7 @@ class ExplicitSeedSeq {
   template <typename OutIterator>
   void generate(OutIterator begin, OutIterator end) {
     for (size_t index = 0; begin != end; begin++) {
-      *begin = state_.empty() ? 0 : state_[index++];
+      *begin = state_.empty() ? 0 : little_endian::FromHost32(state_[index++]);
       if (index >= state_.size()) {
         index = 0;
       }
diff --git a/chromium/third_party/abseil-cpp/absl/random/internal/fastmath.h b/chromium/third_party/abseil-cpp/absl/random/internal/fastmath.h
index 6baeb5a7c91..963b7690f1a 100644
--- a/chromium/third_party/abseil-cpp/absl/random/internal/fastmath.h
+++ b/chromium/third_party/abseil-cpp/absl/random/internal/fastmath.h
@@ -22,27 +22,22 @@
 #include <cmath>
 #include <cstdint>
 
-#include "absl/base/internal/bits.h"
+#include "absl/numeric/bits.h"
 
 namespace absl {
 ABSL_NAMESPACE_BEGIN
 namespace random_internal {
 
-// Returns the position of the first bit set.
-inline int LeadingSetBit(uint64_t n) {
-  return 64 - base_internal::CountLeadingZeros64(n);
-}
-
 // Compute log2(n) using integer operations.
 // While std::log2 is more accurate than std::log(n) / std::log(2), for
 // very large numbers--those close to std::numeric_limits<uint64_t>::max() - 2,
 // for instance--std::log2 rounds up rather than down, which introduces
 // definite skew in the results.
 inline int IntLog2Floor(uint64_t n) {
-  return (n <= 1) ? 0 : (63 - base_internal::CountLeadingZeros64(n));
+  return (n <= 1) ? 0 : (63 - countl_zero(n));
 }
 inline int IntLog2Ceil(uint64_t n) {
-  return (n <= 1) ? 0 : (64 - base_internal::CountLeadingZeros64(n - 1));
+  return (n <= 1) ? 0 : (64 - countl_zero(n - 1));
 }
 
 inline double StirlingLogFactorial(double n) {
@@ -55,18 +50,6 @@ inline double StirlingLogFactorial(double n) {
          (1.0 / 360.0) * ninv * ninv * ninv;
 }
 
-// Rotate value right.
-//
-// We only implement the uint32_t / uint64_t versions because
-// 1) those are the only ones we use, and
-// 2) those are the only ones where clang detects the rotate idiom correctly.
-inline constexpr uint32_t rotr(uint32_t value, uint8_t bits) {
-  return (value >> (bits & 31)) | (value << ((-bits) & 31));
-}
-inline constexpr uint64_t rotr(uint64_t value, uint8_t bits) {
-  return (value >> (bits & 63)) | (value << ((-bits) & 63));
-}
-
 }  // namespace random_internal
 ABSL_NAMESPACE_END
 }  // namespace absl
diff --git a/chromium/third_party/abseil-cpp/absl/random/internal/fastmath_test.cc b/chromium/third_party/abseil-cpp/absl/random/internal/fastmath_test.cc
index 65859c25de4..0d6f9dc1577 100644
--- a/chromium/third_party/abseil-cpp/absl/random/internal/fastmath_test.cc
+++ b/chromium/third_party/abseil-cpp/absl/random/internal/fastmath_test.cc
@@ -27,19 +27,6 @@
 
 namespace {
 
-TEST(DistributionImplTest, LeadingSetBit) {
-  using absl::random_internal::LeadingSetBit;
-  constexpr uint64_t kZero = 0;
-  EXPECT_EQ(0, LeadingSetBit(kZero));
-  EXPECT_EQ(64, LeadingSetBit(~kZero));
-
-  for (int index = 0; index < 64; index++) {
-    uint64_t x = static_cast<uint64_t>(1) << index;
-    EXPECT_EQ(index + 1, LeadingSetBit(x)) << index;
-    EXPECT_EQ(index + 1, LeadingSetBit(x + x - 1)) << index;
-  }
-}
-
 TEST(FastMathTest, IntLog2FloorTest) {
   using absl::random_internal::IntLog2Floor;
   constexpr uint64_t kZero = 0;
diff --git a/chromium/third_party/abseil-cpp/absl/random/internal/generate_real.h b/chromium/third_party/abseil-cpp/absl/random/internal/generate_real.h
index 20f6d20807d..4f62873d5d8 100644
--- a/chromium/third_party/abseil-cpp/absl/random/internal/generate_real.h
+++ b/chromium/third_party/abseil-cpp/absl/random/internal/generate_real.h
@@ -23,8 +23,8 @@
 #include <limits>
 #include <type_traits>
 
-#include "absl/base/internal/bits.h"
 #include "absl/meta/type_traits.h"
+#include "absl/numeric/bits.h"
 #include "absl/random/internal/fastmath.h"
 #include "absl/random/internal/traits.h"
 
@@ -120,7 +120,7 @@ inline RealType GenerateRealFromBits(uint64_t bits, int exp_bias = 0) {
 
   // Number of leading zeros is mapped to the exponent: 2^-clz
   // bits is 0..01xxxxxx. After shifting, we're left with 1xxx...0..0
-  int clz = base_internal::CountLeadingZeros64(bits);
+  int clz = countl_zero(bits);
   bits <<= (IncludeZero ? clz : (clz & 63));  // remove 0-bits.
   exp -= clz;                                 // set the exponent.
   bits >>= (63 - kExp);
diff --git a/chromium/third_party/abseil-cpp/absl/random/internal/generate_real_test.cc b/chromium/third_party/abseil-cpp/absl/random/internal/generate_real_test.cc
index 4bdc453483e..b099dbf35fe 100644
--- a/chromium/third_party/abseil-cpp/absl/random/internal/generate_real_test.cc
+++ b/chromium/third_party/abseil-cpp/absl/random/internal/generate_real_test.cc
@@ -20,8 +20,8 @@
 #include <string>
 
 #include "gtest/gtest.h"
-#include "absl/base/internal/bits.h"
 #include "absl/flags/flag.h"
+#include "absl/numeric/bits.h"
 
 ABSL_FLAG(int64_t, absl_random_test_trials, 50000,
           "Number of trials for the probability tests.");
@@ -413,7 +413,6 @@ TEST(GenerateRealTest, U64ToDoubleSignedTest) {
 }
 
 TEST(GenerateRealTest, ExhaustiveFloat) {
-  using absl::base_internal::CountLeadingZeros64;
   auto ToFloat = [](uint64_t a) {
     return GenerateRealFromBits<float, GeneratePositiveTag, true>(a);
   };
@@ -464,7 +463,7 @@ TEST(GenerateRealTest, ExhaustiveFloat) {
 
     // Adjust decrement and check value based on how many leading 0
     // bits are set in the current value.
-    const int clz = CountLeadingZeros64(x);
+    const int clz = absl::countl_zero(x);
     if (clz < kDig) {
       dec <<= (kDig - clz);
       chk = (~uint64_t(0)) >> (clz + 1);
diff --git a/chromium/third_party/abseil-cpp/absl/random/internal/iostream_state_saver_test.cc b/chromium/third_party/abseil-cpp/absl/random/internal/iostream_state_saver_test.cc
index 7bb8ad959cf..6e66266cc08 100644
--- a/chromium/third_party/abseil-cpp/absl/random/internal/iostream_state_saver_test.cc
+++ b/chromium/third_party/abseil-cpp/absl/random/internal/iostream_state_saver_test.cc
@@ -14,6 +14,9 @@
 
 #include "absl/random/internal/iostream_state_saver.h"
 
+#include <errno.h>
+#include <stdio.h>
+
 #include <sstream>
 #include <string>
 
@@ -272,7 +275,6 @@ TEST(IOStreamStateSaver, RoundTripDoubles) {
   }
 }
 
-#if !defined(__EMSCRIPTEN__)
 TEST(IOStreamStateSaver, RoundTripLongDoubles) {
   // Technically, C++ only guarantees that long double is at least as large as a
   // double.  Practically it varies from 64-bits to 128-bits.
@@ -350,7 +352,6 @@ TEST(IOStreamStateSaver, RoundTripLongDoubles) {
     }
   }
 }
-#endif  // !defined(__EMSCRIPTEN__)
 
 TEST(StrToDTest, DoubleMin) {
   const char kV[] = "2.22507385850720138e-308";
diff --git a/chromium/third_party/abseil-cpp/absl/random/internal/mock_helpers.h b/chromium/third_party/abseil-cpp/absl/random/internal/mock_helpers.h
index 9af27ab3a21..a412ff2f498 100644
--- a/chromium/third_party/abseil-cpp/absl/random/internal/mock_helpers.h
+++ b/chromium/third_party/abseil-cpp/absl/random/internal/mock_helpers.h
@@ -80,6 +80,13 @@ class MockHelpers {
   }
 
  public:
+  // InvokeMock is private; this provides access for some specialized use cases.
+  template <typename URBG>
+  static inline bool PrivateInvokeMock(URBG* urbg, IdType type,
+                                       void* args_tuple, void* result) {
+    return urbg->InvokeMock(type, args_tuple, result);
+  }
+
   // Invoke a mock for the KeyT (may or may not be a signature).
   //
   // KeyT is used to generate a typeid-based lookup key for the mock.
@@ -109,11 +116,11 @@ class MockHelpers {
   // The mocked function signature will be composed from KeyT as:
   //   result_type(args...)
   template <typename KeyT, typename MockURBG>
-  static auto MockFor(MockURBG& m) -> decltype(
-      std::declval<MockURBG>()
-          .template RegisterMock<typename KeySignature<KeyT>::result_type,
-                                 typename KeySignature<KeyT>::arg_tuple_type>(
-              std::declval<IdType>())) {
+  static auto MockFor(MockURBG& m)
+      -> decltype(m.template RegisterMock<
+                  typename KeySignature<KeyT>::result_type,
+                  typename KeySignature<KeyT>::arg_tuple_type>(
+          std::declval<IdType>())) {
     return m.template RegisterMock<typename KeySignature<KeyT>::result_type,
                                    typename KeySignature<KeyT>::arg_tuple_type>(
         ::absl::base_internal::FastTypeId<KeyT>());
diff --git a/chromium/third_party/abseil-cpp/absl/random/internal/mock_overload_set.h b/chromium/third_party/abseil-cpp/absl/random/internal/mock_overload_set.h
index dccc6cee679..c5ce3588a13 100644
--- a/chromium/third_party/abseil-cpp/absl/random/internal/mock_overload_set.h
+++ b/chromium/third_party/abseil-cpp/absl/random/internal/mock_overload_set.h
@@ -45,9 +45,8 @@ struct MockSingleOverload<DistrT, Ret(MockingBitGen&, Args...)> {
                 "Overload signature must have return type matching the "
                 "distribution result_type.");
   using KeyT = Ret(DistrT, std::tuple<Args...>);
-  auto gmock_Call(
-      absl::MockingBitGen& gen,  // NOLINT(google-runtime-references)
-      const ::testing::Matcher<Args>&... matchers)
+  auto gmock_Call(absl::MockingBitGen& gen,
+                  const ::testing::Matcher<Args>&... matchers)
       -> decltype(MockHelpers::MockFor<KeyT>(gen).gmock_Call(matchers...)) {
     return MockHelpers::MockFor<KeyT>(gen).gmock_Call(matchers...);
   }
@@ -59,10 +58,9 @@ struct MockSingleOverload<DistrT, Ret(Arg, MockingBitGen&, Args...)> {
                 "Overload signature must have return type matching the "
                 "distribution result_type.");
   using KeyT = Ret(DistrT, std::tuple<Arg, Args...>);
-  auto gmock_Call(
-      const ::testing::Matcher<Arg>& matcher,
-      absl::MockingBitGen& gen,  // NOLINT(google-runtime-references)
-      const ::testing::Matcher<Args>&... matchers)
+  auto gmock_Call(const ::testing::Matcher<Arg>& matcher,
+                  absl::MockingBitGen& gen,
+                  const ::testing::Matcher<Args>&... matchers)
       -> decltype(MockHelpers::MockFor<KeyT>(gen).gmock_Call(matcher,
                                                              matchers...)) {
     return MockHelpers::MockFor<KeyT>(gen).gmock_Call(matcher, matchers...);
diff --git a/chromium/third_party/abseil-cpp/absl/random/internal/pcg_engine.h b/chromium/third_party/abseil-cpp/absl/random/internal/pcg_engine.h
index 53c23fe1b49..8efaf2e09a1 100644
--- a/chromium/third_party/abseil-cpp/absl/random/internal/pcg_engine.h
+++ b/chromium/third_party/abseil-cpp/absl/random/internal/pcg_engine.h
@@ -19,6 +19,7 @@
 
 #include "absl/base/config.h"
 #include "absl/meta/type_traits.h"
+#include "absl/numeric/bits.h"
 #include "absl/numeric/int128.h"
 #include "absl/random/internal/fastmath.h"
 #include "absl/random/internal/iostream_state_saver.h"
@@ -261,7 +262,7 @@ struct pcg_xsl_rr_128_64 {
     uint64_t rotate = h >> 58u;
     uint64_t s = Uint128Low64(state) ^ h;
 #endif
-    return random_internal::rotr(s, rotate);
+    return rotr(s, rotate);
   }
 };
 
@@ -281,8 +282,8 @@ struct pcg_xsh_rr_64_32 {
   using state_type = uint64_t;
   using result_type = uint32_t;
   inline uint32_t operator()(uint64_t state) {
-    return random_internal::rotr(
-        static_cast<uint32_t>(((state >> 18) ^ state) >> 27), state >> 59);
+    return rotr(static_cast<uint32_t>(((state >> 18) ^ state) >> 27),
+                state >> 59);
   }
 };
 
diff --git a/chromium/third_party/abseil-cpp/absl/random/internal/randen.cc b/chromium/third_party/abseil-cpp/absl/random/internal/randen.cc
index 78a1e00c083..c1bc0444354 100644
--- a/chromium/third_party/abseil-cpp/absl/random/internal/randen.cc
+++ b/chromium/third_party/abseil-cpp/absl/random/internal/randen.cc
@@ -17,7 +17,7 @@
 #include "absl/base/internal/raw_logging.h"
 #include "absl/random/internal/randen_detect.h"
 
-// RANDen = RANDom generator or beetroots in Swiss German.
+// RANDen = RANDom generator or beetroots in Swiss High German.
 // 'Strong' (well-distributed, unpredictable, backtracking-resistant) random
 // generator, faster in some benchmarks than std::mt19937_64 and pcg64_c32.
 //
diff --git a/chromium/third_party/abseil-cpp/absl/random/internal/randen.h b/chromium/third_party/abseil-cpp/absl/random/internal/randen.h
index c2834aaf3d2..9a3840b8f16 100644
--- a/chromium/third_party/abseil-cpp/absl/random/internal/randen.h
+++ b/chromium/third_party/abseil-cpp/absl/random/internal/randen.h
@@ -26,7 +26,7 @@ namespace absl {
 ABSL_NAMESPACE_BEGIN
 namespace random_internal {
 
-// RANDen = RANDom generator or beetroots in Swiss German.
+// RANDen = RANDom generator or beetroots in Swiss High German.
 // 'Strong' (well-distributed, unpredictable, backtracking-resistant) random
 // generator, faster in some benchmarks than std::mt19937_64 and pcg64_c32.
 //
diff --git a/chromium/third_party/abseil-cpp/absl/random/internal/randen_engine.h b/chromium/third_party/abseil-cpp/absl/random/internal/randen_engine.h
index 6b33731336e..92bb8905f73 100644
--- a/chromium/third_party/abseil-cpp/absl/random/internal/randen_engine.h
+++ b/chromium/third_party/abseil-cpp/absl/random/internal/randen_engine.h
@@ -23,6 +23,7 @@
 #include <limits>
 #include <type_traits>
 
+#include "absl/base/internal/endian.h"
 #include "absl/meta/type_traits.h"
 #include "absl/random/internal/iostream_state_saver.h"
 #include "absl/random/internal/randen.h"
@@ -76,7 +77,7 @@ class alignas(16) randen_engine {
       impl_.Generate(state_);
     }
 
-    return state_[next_++];
+    return little_endian::ToHost(state_[next_++]);
   }
 
   template <class SeedSequence>
@@ -181,7 +182,8 @@ class alignas(16) randen_engine {
       // In the case that `elem` is `uint8_t`, it must be cast to something
       // larger so that it prints as an integer rather than a character. For
       // simplicity, apply the cast all circumstances.
-      os << static_cast<numeric_type>(elem) << os.fill();
+      os << static_cast<numeric_type>(little_endian::FromHost(elem))
+         << os.fill();
     }
     os << engine.next_;
     return os;
@@ -200,7 +202,7 @@ class alignas(16) randen_engine {
       // necessary to read a wider type and then cast it to uint8_t.
       numeric_type value;
       is >> value;
-      elem = static_cast<result_type>(value);
+      elem = little_endian::ToHost(static_cast<result_type>(value));
     }
     is >> next;
     if (is.fail()) {
diff --git a/chromium/third_party/abseil-cpp/absl/random/internal/randen_hwaes.h b/chromium/third_party/abseil-cpp/absl/random/internal/randen_hwaes.h
index bce36b52260..71a7f69f25b 100644
--- a/chromium/third_party/abseil-cpp/absl/random/internal/randen_hwaes.h
+++ b/chromium/third_party/abseil-cpp/absl/random/internal/randen_hwaes.h
@@ -26,7 +26,7 @@ namespace absl {
 ABSL_NAMESPACE_BEGIN
 namespace random_internal {
 
-// RANDen = RANDom generator or beetroots in Swiss German.
+// RANDen = RANDom generator or beetroots in Swiss High German.
 // 'Strong' (well-distributed, unpredictable, backtracking-resistant) random
 // generator, faster in some benchmarks than std::mt19937_64 and pcg64_c32.
 //
diff --git a/chromium/third_party/abseil-cpp/absl/random/internal/randen_slow.h b/chromium/third_party/abseil-cpp/absl/random/internal/randen_slow.h
index b6f137eb94b..532c3a8991e 100644
--- a/chromium/third_party/abseil-cpp/absl/random/internal/randen_slow.h
+++ b/chromium/third_party/abseil-cpp/absl/random/internal/randen_slow.h
@@ -23,7 +23,7 @@ namespace absl {
 ABSL_NAMESPACE_BEGIN
 namespace random_internal {
 
-// RANDen = RANDom generator or beetroots in Swiss German.
+// RANDen = RANDom generator or beetroots in Swiss High German.
 // RandenSlow implements the basic state manipulation methods for
 // architectures lacking AES hardware acceleration intrinsics.
 class RandenSlow {
diff --git a/chromium/third_party/abseil-cpp/absl/random/internal/randen_slow_test.cc b/chromium/third_party/abseil-cpp/absl/random/internal/randen_slow_test.cc
index 4a535837058..4861ffa4f18 100644
--- a/chromium/third_party/abseil-cpp/absl/random/internal/randen_slow_test.cc
+++ b/chromium/third_party/abseil-cpp/absl/random/internal/randen_slow_test.cc
@@ -17,6 +17,7 @@
 #include <cstring>
 
 #include "gtest/gtest.h"
+#include "absl/base/internal/endian.h"
 #include "absl/random/internal/randen_traits.h"
 
 namespace {
@@ -56,7 +57,7 @@ TEST(RandenSlowTest, Default) {
 
   uint64_t* id = d.state;
   for (const auto& elem : kGolden) {
-    EXPECT_EQ(elem, *id++);
+    EXPECT_EQ(absl::little_endian::FromHost64(elem), *id++);
   }
 }
 
diff --git a/chromium/third_party/abseil-cpp/absl/random/internal/randen_traits.h b/chromium/third_party/abseil-cpp/absl/random/internal/randen_traits.h
index 53caa936140..120022c9fb8 100644
--- a/chromium/third_party/abseil-cpp/absl/random/internal/randen_traits.h
+++ b/chromium/third_party/abseil-cpp/absl/random/internal/randen_traits.h
@@ -28,7 +28,7 @@ namespace absl {
 ABSL_NAMESPACE_BEGIN
 namespace random_internal {
 
-// RANDen = RANDom generator or beetroots in Swiss German.
+// RANDen = RANDom generator or beetroots in Swiss High German.
 // 'Strong' (well-distributed, unpredictable, backtracking-resistant) random
 // generator, faster in some benchmarks than std::mt19937_64 and pcg64_c32.
 //
diff --git a/chromium/third_party/abseil-cpp/absl/random/internal/wide_multiply.h b/chromium/third_party/abseil-cpp/absl/random/internal/wide_multiply.h
index 0afcbe08e22..b6e6c4b6aad 100644
--- a/chromium/third_party/abseil-cpp/absl/random/internal/wide_multiply.h
+++ b/chromium/third_party/abseil-cpp/absl/random/internal/wide_multiply.h
@@ -26,7 +26,7 @@
 #endif
 
 #include "absl/base/config.h"
-#include "absl/base/internal/bits.h"
+#include "absl/numeric/bits.h"
 #include "absl/numeric/int128.h"
 #include "absl/random/internal/traits.h"
 
diff --git a/chromium/third_party/abseil-cpp/absl/random/internal/wide_multiply_test.cc b/chromium/third_party/abseil-cpp/absl/random/internal/wide_multiply_test.cc
index ca8ce923b71..e276cb51cf1 100644
--- a/chromium/third_party/abseil-cpp/absl/random/internal/wide_multiply_test.cc
+++ b/chromium/third_party/abseil-cpp/absl/random/internal/wide_multiply_test.cc
@@ -15,7 +15,6 @@
 #include "absl/random/internal/wide_multiply.h"
 
 #include "gtest/gtest.h"
-#include "absl/base/internal/bits.h"
 #include "absl/numeric/int128.h"
 
 using absl::random_internal::MultiplyU64ToU128;
diff --git a/chromium/third_party/abseil-cpp/absl/random/log_uniform_int_distribution.h b/chromium/third_party/abseil-cpp/absl/random/log_uniform_int_distribution.h
index 960816e2f8f..43e101169c3 100644
--- a/chromium/third_party/abseil-cpp/absl/random/log_uniform_int_distribution.h
+++ b/chromium/third_party/abseil-cpp/absl/random/log_uniform_int_distribution.h
@@ -23,6 +23,7 @@
 #include <ostream>
 #include <type_traits>
 
+#include "absl/numeric/bits.h"
 #include "absl/random/internal/fastmath.h"
 #include "absl/random/internal/generate_real.h"
 #include "absl/random/internal/iostream_state_saver.h"
@@ -68,8 +69,10 @@ class log_uniform_int_distribution {
       if (base_ == 2) {
         // Determine where the first set bit is on range(), giving a log2(range)
         // value which can be used to construct bounds.
-        log_range_ = (std::min)(random_internal::LeadingSetBit(range()),
-                                std::numeric_limits<unsigned_type>::digits);
+        log_range_ =
+            (std::min)(bit_width(range()),
+                       static_cast<unsigned_type>(
+                           std::numeric_limits<unsigned_type>::digits));
       } else {
         // NOTE: Computing the logN(x) introduces error from 2 sources:
         // 1. Conversion of int to double loses precision for values >=
diff --git a/chromium/third_party/abseil-cpp/absl/random/mocking_bit_gen.h b/chromium/third_party/abseil-cpp/absl/random/mocking_bit_gen.h
index 6d2f2c83624..6815ca44e70 100644
--- a/chromium/third_party/abseil-cpp/absl/random/mocking_bit_gen.h
+++ b/chromium/third_party/abseil-cpp/absl/random/mocking_bit_gen.h
@@ -104,10 +104,7 @@ class BitGenRef;
 class MockingBitGen {
  public:
   MockingBitGen() = default;
-
-  ~MockingBitGen() {
-    for (const auto& del : deleters_) del();
-  }
+  ~MockingBitGen() = default;
 
   // URBG interface
   using result_type = absl::BitGen::result_type;
@@ -117,14 +114,6 @@ class MockingBitGen {
   result_type operator()() { return gen_(); }
 
  private:
-  using match_impl_fn = void (*)(void* mock_fn, void* t_erased_arg_tuple,
-                                 void* t_erased_result);
-
-  struct MockData {
-    void* mock_fn = nullptr;
-    match_impl_fn match_impl = nullptr;
-  };
-
   // GetMockFnType returns the testing::MockFunction for a result and tuple.
   // This method only exists for type deduction and is otherwise unimplemented.
   template <typename ResultT, typename... Args>
@@ -136,17 +125,46 @@ class MockingBitGen {
   // NOTE: MockFnCaller is essentially equivalent to the lambda:
   // [fn](auto... args) { return fn->Call(std::move(args)...)}
   // however that fails to build on some supported platforms.
-  template <typename ResultT, typename MockFnType, typename Tuple>
+  template <typename MockFnType, typename ResultT, typename Tuple>
   struct MockFnCaller;
+
   // specialization for std::tuple.
-  template <typename ResultT, typename MockFnType, typename... Args>
-  struct MockFnCaller<ResultT, MockFnType, std::tuple<Args...>> {
+  template <typename MockFnType, typename ResultT, typename... Args>
+  struct MockFnCaller<MockFnType, ResultT, std::tuple<Args...>> {
     MockFnType* fn;
     inline ResultT operator()(Args... args) {
       return fn->Call(std::move(args)...);
     }
   };
 
+  // FunctionHolder owns a particular ::testing::MockFunction associated with
+  // a mocked type signature, and implement the type-erased Apply call, which
+  // applies type-erased arguments to the mock.
+  class FunctionHolder {
+   public:
+    virtual ~FunctionHolder() = default;
+
+    // Call is a dispatch function which converts the
+    // generic type-erased parameters into a specific mock invocation call.
+    virtual void Apply(/*ArgTupleT*/ void* args_tuple,
+                       /*ResultT*/ void* result) = 0;
+  };
+
+  template <typename MockFnType, typename ResultT, typename ArgTupleT>
+  class FunctionHolderImpl final : public FunctionHolder {
+   public:
+    void Apply(void* args_tuple, void* result) override {
+      // Requires tuple_args to point to a ArgTupleT, which is a
+      // std::tuple<Args...> used to invoke the mock function. Requires result
+      // to point to a ResultT, which is the result of the call.
+      *static_cast<ResultT*>(result) =
+          absl::apply(MockFnCaller<MockFnType, ResultT, ArgTupleT>{&mock_fn_},
+                      *static_cast<ArgTupleT*>(args_tuple));
+    }
+
+    MockFnType mock_fn_;
+  };
+
   // MockingBitGen::RegisterMock
   //
   // RegisterMock<ResultT, ArgTupleT>(FastTypeIdType) is the main extension
@@ -161,33 +179,14 @@ class MockingBitGen {
   auto RegisterMock(base_internal::FastTypeIdType type)
       -> decltype(GetMockFnType(std::declval<ResultT>(),
                                 std::declval<ArgTupleT>()))& {
-    using MockFnType = decltype(
-        GetMockFnType(std::declval<ResultT>(), std::declval<ArgTupleT>()));
+    using MockFnType = decltype(GetMockFnType(std::declval<ResultT>(),
+                                              std::declval<ArgTupleT>()));
+    using ImplT = FunctionHolderImpl<MockFnType, ResultT, ArgTupleT>;
     auto& mock = mocks_[type];
-    if (!mock.mock_fn) {
-      auto* mock_fn = new MockFnType;
-      mock.mock_fn = mock_fn;
-      mock.match_impl = &MatchImpl<ResultT, ArgTupleT>;
-      deleters_.emplace_back([mock_fn] { delete mock_fn; });
+    if (!mock) {
+      mock = absl::make_unique<ImplT>();
     }
-    return *static_cast<MockFnType*>(mock.mock_fn);
-  }
-
-  // MockingBitGen::MatchImpl<> is a dispatch function which converts the
-  // generic type-erased parameters into a specific mock invocation call.
-  // Requires tuple_args to point to a ArgTupleT, which is a std::tuple<Args...>
-  // used to invoke the mock function.
-  // Requires result to point to a ResultT, which is the result of the call.
-  template <typename ResultT, typename ArgTupleT>
-  static void MatchImpl(/*MockFnType<ResultT, Args...>*/ void* mock_fn,
-                        /*ArgTupleT*/ void* args_tuple,
-                        /*ResultT*/ void* result) {
-    using MockFnType = decltype(
-        GetMockFnType(std::declval<ResultT>(), std::declval<ArgTupleT>()));
-    *static_cast<ResultT*>(result) = absl::apply(
-        MockFnCaller<ResultT, MockFnType, ArgTupleT>{
-            static_cast<MockFnType*>(mock_fn)},
-        *static_cast<ArgTupleT*>(args_tuple));
+    return static_cast<ImplT*>(mock.get())->mock_fn_;
   }
 
   // MockingBitGen::InvokeMock
@@ -206,13 +205,13 @@ class MockingBitGen {
     // Trigger a mock, if there exists one that matches `param`.
     auto it = mocks_.find(type);
     if (it == mocks_.end()) return false;
-    auto* mock_data = static_cast<MockData*>(&it->second);
-    mock_data->match_impl(mock_data->mock_fn, args_tuple, result);
+    it->second->Apply(args_tuple, result);
     return true;
   }
 
-  absl::flat_hash_map<base_internal::FastTypeIdType, MockData> mocks_;
-  std::vector<std::function<void()>> deleters_;
+  absl::flat_hash_map<base_internal::FastTypeIdType,
+                      std::unique_ptr<FunctionHolder>>
+      mocks_;
   absl::BitGen gen_;
 
   template <typename>
diff --git a/chromium/third_party/abseil-cpp/absl/random/uniform_int_distribution.h b/chromium/third_party/abseil-cpp/absl/random/uniform_int_distribution.h
index da66564a6b3..c1f54ccebce 100644
--- a/chromium/third_party/abseil-cpp/absl/random/uniform_int_distribution.h
+++ b/chromium/third_party/abseil-cpp/absl/random/uniform_int_distribution.h
@@ -196,7 +196,7 @@ typename random_internal::make_unsigned_bits<IntType>::type
 uniform_int_distribution<IntType>::Generate(
     URBG& g,  // NOLINT(runtime/references)
     typename random_internal::make_unsigned_bits<IntType>::type R) {
-    random_internal::FastUniformBits<unsigned_type> fast_bits;
+  random_internal::FastUniformBits<unsigned_type> fast_bits;
   unsigned_type bits = fast_bits(g);
   const unsigned_type Lim = R + 1;
   if ((R & Lim) == 0) {
diff --git a/chromium/third_party/abseil-cpp/absl/random/uniform_real_distribution_test.cc b/chromium/third_party/abseil-cpp/absl/random/uniform_real_distribution_test.cc
index be107cdde46..8cf874d61c5 100644
--- a/chromium/third_party/abseil-cpp/absl/random/uniform_real_distribution_test.cc
+++ b/chromium/third_party/abseil-cpp/absl/random/uniform_real_distribution_test.cc
@@ -55,11 +55,7 @@ namespace {
 template <typename RealType>
 class UniformRealDistributionTest : public ::testing::Test {};
 
-#if defined(__EMSCRIPTEN__)
-using RealTypes = ::testing::Types<float, double>;
-#else
 using RealTypes = ::testing::Types<float, double, long double>;
-#endif  // defined(__EMSCRIPTEN__)
 
 TYPED_TEST_SUITE(UniformRealDistributionTest, RealTypes);
 
diff --git a/chromium/third_party/abseil-cpp/absl/status/internal/status_internal.h b/chromium/third_party/abseil-cpp/absl/status/internal/status_internal.h
index 1f82b8e4155..279f8f55bef 100644
--- a/chromium/third_party/abseil-cpp/absl/status/internal/status_internal.h
+++ b/chromium/third_party/abseil-cpp/absl/status/internal/status_internal.h
@@ -36,6 +36,13 @@ using Payloads = absl::InlinedVector<Payload, 1>;
 
 // Reference-counted representation of Status data.
 struct StatusRep {
+  StatusRep(absl::StatusCode code, std::string message,
+            std::unique_ptr<status_internal::Payloads> payloads)
+      : ref(int32_t{1}),
+        code(code),
+        message(std::move(message)),
+        payloads(std::move(payloads)) {}
+
   std::atomic<int32_t> ref;
   absl::StatusCode code;
   std::string message;
diff --git a/chromium/third_party/abseil-cpp/absl/status/status.cc b/chromium/third_party/abseil-cpp/absl/status/status.cc
index a27fd8b31cc..7962bb9eaf1 100644
--- a/chromium/third_party/abseil-cpp/absl/status/status.cc
+++ b/chromium/third_party/abseil-cpp/absl/status/status.cc
@@ -207,13 +207,12 @@ void Status::UnrefNonInlined(uintptr_t rep) {
   }
 }
 
-uintptr_t Status::NewRep(absl::StatusCode code, absl::string_view msg,
-                         std::unique_ptr<status_internal::Payloads> payloads) {
-  status_internal::StatusRep* rep = new status_internal::StatusRep;
-  rep->ref.store(1, std::memory_order_relaxed);
-  rep->code = code;
-  rep->message.assign(msg.data(), msg.size());
-  rep->payloads = std::move(payloads);
+uintptr_t Status::NewRep(
+    absl::StatusCode code, absl::string_view msg,
+    std::unique_ptr<status_internal::Payloads> payloads) {
+  status_internal::StatusRep* rep = new status_internal::StatusRep(
+      code, std::string(msg.data(), msg.size()),
+      std::move(payloads));
   return PointerToRep(rep);
 }
 
@@ -239,8 +238,9 @@ absl::StatusCode Status::code() const {
 void Status::PrepareToModify() {
   ABSL_RAW_CHECK(!ok(), "PrepareToModify shouldn't be called on OK status.");
   if (IsInlined(rep_)) {
-    rep_ = NewRep(static_cast<absl::StatusCode>(raw_code()),
-                  absl::string_view(), nullptr);
+    rep_ =
+        NewRep(static_cast<absl::StatusCode>(raw_code()), absl::string_view(),
+               nullptr);
     return;
   }
 
@@ -251,7 +251,8 @@ void Status::PrepareToModify() {
     if (rep->payloads) {
       payloads = absl::make_unique<status_internal::Payloads>(*rep->payloads);
     }
-    rep_ = NewRep(rep->code, message(), std::move(payloads));
+    rep_ = NewRep(rep->code, message(),
+                  std::move(payloads));
     UnrefNonInlined(rep_i);
   }
 }
diff --git a/chromium/third_party/abseil-cpp/absl/status/status.h b/chromium/third_party/abseil-cpp/absl/status/status.h
index c4d6fce0905..118f64fbd7a 100644
--- a/chromium/third_party/abseil-cpp/absl/status/status.h
+++ b/chromium/third_party/abseil-cpp/absl/status/status.h
@@ -57,6 +57,7 @@
 #include "absl/container/inlined_vector.h"
 #include "absl/status/internal/status_internal.h"
 #include "absl/strings/cord.h"
+#include "absl/strings/string_view.h"
 #include "absl/types/optional.h"
 
 namespace absl {
@@ -370,10 +371,10 @@ class ABSL_MUST_USE_RESULT Status final {
   Status();
 
   // Creates a status in the canonical error space with the specified
-  // `absl::StatusCode` and error message.  If `code == absl::StatusCode::kOk`,
+  // `absl::StatusCode` and error message.  If `code == absl::StatusCode::kOk`,  // NOLINT
   // `msg` is ignored and an object identical to an OK status is constructed.
   //
-  // The `msg` string must be in UTF-8. The implementation may complain (e.g.,
+  // The `msg` string must be in UTF-8. The implementation may complain (e.g.,  // NOLINT
   // by printing a warning) if it is not.
   Status(absl::StatusCode code, absl::string_view msg);
 
@@ -550,8 +551,9 @@ class ABSL_MUST_USE_RESULT Status final {
   status_internal::Payloads* GetPayloads();
 
   // Takes ownership of payload.
-  static uintptr_t NewRep(absl::StatusCode code, absl::string_view msg,
-                          std::unique_ptr<status_internal::Payloads> payload);
+  static uintptr_t NewRep(
+      absl::StatusCode code, absl::string_view msg,
+      std::unique_ptr<status_internal::Payloads> payload);
   static bool EqualsSlow(const absl::Status& a, const absl::Status& b);
 
   // MSVC 14.0 limitation requires the const.
@@ -704,9 +706,11 @@ inline Status::Status(Status&& x) noexcept : rep_(x.rep_) {
 
 inline Status& Status::operator=(Status&& x) {
   uintptr_t old_rep = rep_;
-  rep_ = x.rep_;
-  x.rep_ = MovedFromRep();
-  Unref(old_rep);
+  if (x.rep_ != old_rep) {
+    rep_ = x.rep_;
+    x.rep_ = MovedFromRep();
+    Unref(old_rep);
+  }
   return *this;
 }
 
diff --git a/chromium/third_party/abseil-cpp/absl/status/status_test.cc b/chromium/third_party/abseil-cpp/absl/status/status_test.cc
index ca9488ad228..24eaed61d34 100644
--- a/chromium/third_party/abseil-cpp/absl/status/status_test.cc
+++ b/chromium/third_party/abseil-cpp/absl/status/status_test.cc
@@ -397,6 +397,12 @@ TEST(Status, MoveAssignment) {
     assignee = std::move(status);
     EXPECT_EQ(assignee, copy);
   }
+  {
+    absl::Status status(absl::StatusCode::kInvalidArgument, "message");
+    absl::Status copy(status);
+    status = static_cast<absl::Status&&>(status);
+    EXPECT_EQ(status, copy);
+  }
 }
 
 TEST(Status, Update) {
@@ -454,5 +460,4 @@ TEST(Status, Swap) {
   test_swap(no_payload, with_payload);
   test_swap(with_payload, no_payload);
 }
-
 }  // namespace
diff --git a/chromium/third_party/abseil-cpp/absl/strings/BUILD.bazel b/chromium/third_party/abseil-cpp/absl/strings/BUILD.bazel
index 30a8dd28b2d..5efaf896479 100644
--- a/chromium/third_party/abseil-cpp/absl/strings/BUILD.bazel
+++ b/chromium/third_party/abseil-cpp/absl/strings/BUILD.bazel
@@ -69,7 +69,6 @@ cc_library(
     deps = [
         ":internal",
         "//absl/base",
-        "//absl/base:bits",
         "//absl/base:config",
         "//absl/base:core_headers",
         "//absl/base:endian",
@@ -77,6 +76,7 @@ cc_library(
         "//absl/base:throw_delegate",
         "//absl/memory",
         "//absl/meta:type_traits",
+        "//absl/numeric:bits",
         "//absl/numeric:int128",
     ],
 )
@@ -267,13 +267,31 @@ cc_test(
 
 cc_library(
     name = "cord_internal",
-    hdrs = ["internal/cord_internal.h"],
+    srcs = [
+        "internal/cord_internal.cc",
+        "internal/cord_rep_ring.cc",
+    ],
+    hdrs = [
+        "internal/cord_internal.h",
+        "internal/cord_rep_flat.h",
+        "internal/cord_rep_ring.h",
+        "internal/cord_rep_ring_reader.h",
+    ],
     copts = ABSL_DEFAULT_COPTS,
-    visibility = ["//visibility:private"],
+    visibility = [
+        "//visibility:private",
+    ],
     deps = [
         ":strings",
         "//absl/base:base_internal",
+        "//absl/base:config",
+        "//absl/base:core_headers",
+        "//absl/base:endian",
+        "//absl/base:raw_logging_internal",
+        "//absl/base:throw_delegate",
         "//absl/container:compressed_tuple",
+        "//absl/container:inlined_vector",
+        "//absl/container:layout",
         "//absl/meta:type_traits",
     ],
 )
@@ -338,6 +356,38 @@ cc_test(
 )
 
 cc_test(
+    name = "cord_ring_test",
+    size = "medium",
+    srcs = ["cord_ring_test.cc"],
+    copts = ABSL_TEST_COPTS,
+    visibility = ["//visibility:private"],
+    deps = [
+        ":cord_internal",
+        ":strings",
+        "//absl/base:config",
+        "//absl/base:core_headers",
+        "//absl/base:raw_logging_internal",
+        "//absl/debugging:leak_check",
+        "@com_google_googletest//:gtest_main",
+    ],
+)
+
+cc_test(
+    name = "cord_ring_reader_test",
+    size = "medium",
+    srcs = ["cord_ring_reader_test.cc"],
+    copts = ABSL_TEST_COPTS,
+    visibility = ["//visibility:private"],
+    deps = [
+        ":cord_internal",
+        ":strings",
+        "//absl/base:core_headers",
+        "//absl/debugging:leak_check",
+        "@com_google_googletest//:gtest_main",
+    ],
+)
+
+cc_test(
     name = "substitute_test",
     size = "small",
     srcs = ["substitute_test.cc"],
@@ -653,11 +703,11 @@ cc_library(
     visibility = ["//visibility:private"],
     deps = [
         ":strings",
-        "//absl/base:bits",
         "//absl/base:config",
         "//absl/base:core_headers",
         "//absl/functional:function_ref",
         "//absl/meta:type_traits",
+        "//absl/numeric:bits",
         "//absl/numeric:int128",
         "//absl/types:optional",
         "//absl/types:span",
diff --git a/chromium/third_party/abseil-cpp/absl/strings/BUILD.gn b/chromium/third_party/abseil-cpp/absl/strings/BUILD.gn
index 44957903612..d9d2769bd81 100644
--- a/chromium/third_party/abseil-cpp/absl/strings/BUILD.gn
+++ b/chromium/third_party/abseil-cpp/absl/strings/BUILD.gn
@@ -45,7 +45,6 @@ absl_source_set("strings") {
   deps = [
     ":internal",
     "//third_party/abseil-cpp/absl/base",
-    "//third_party/abseil-cpp/absl/base:bits",
     "//third_party/abseil-cpp/absl/base:config",
     "//third_party/abseil-cpp/absl/base:core_headers",
     "//third_party/abseil-cpp/absl/base:endian",
@@ -53,6 +52,7 @@ absl_source_set("strings") {
     "//third_party/abseil-cpp/absl/base:throw_delegate",
     "//third_party/abseil-cpp/absl/memory",
     "//third_party/abseil-cpp/absl/meta:type_traits",
+    "//third_party/abseil-cpp/absl/numeric:bits",
     "//third_party/abseil-cpp/absl/numeric:int128",
   ]
 }
@@ -105,11 +105,11 @@ absl_source_set("str_format_internal") {
   visibility = [ ":*" ]
   deps = [
     ":strings",
-    "//third_party/abseil-cpp/absl/base:bits",
     "//third_party/abseil-cpp/absl/base:config",
     "//third_party/abseil-cpp/absl/base:core_headers",
     "//third_party/abseil-cpp/absl/functional:function_ref",
     "//third_party/abseil-cpp/absl/meta:type_traits",
+    "//third_party/abseil-cpp/absl/numeric:bits",
     "//third_party/abseil-cpp/absl/numeric:int128",
     "//third_party/abseil-cpp/absl/types:optional",
     "//third_party/abseil-cpp/absl/types:span",
@@ -117,12 +117,28 @@ absl_source_set("str_format_internal") {
 }
 
 absl_source_set("cord_internal") {
-  public = [ "internal/cord_internal.h" ]
+  sources = [
+    "internal/cord_internal.cc",
+    "internal/cord_rep_ring.cc",
+  ]
+  public = [
+    "internal/cord_internal.h",
+    "internal/cord_rep_flat.h",
+    "internal/cord_rep_ring.h",
+    "internal/cord_rep_ring_reader.h",
+  ]
   visibility = [ ":*" ]
   deps = [
     ":strings",
     "//third_party/abseil-cpp/absl/base:base_internal",
+    "//third_party/abseil-cpp/absl/base:config",
+    "//third_party/abseil-cpp/absl/base:core_headers",
+    "//third_party/abseil-cpp/absl/base:endian",
+    "//third_party/abseil-cpp/absl/base:raw_logging_internal",
+    "//third_party/abseil-cpp/absl/base:throw_delegate",
     "//third_party/abseil-cpp/absl/container:compressed_tuple",
+    "//third_party/abseil-cpp/absl/container:inlined_vector",
+    "//third_party/abseil-cpp/absl/container:layout",
     "//third_party/abseil-cpp/absl/meta:type_traits",
   ]
 }
diff --git a/chromium/third_party/abseil-cpp/absl/strings/CMakeLists.txt b/chromium/third_party/abseil-cpp/absl/strings/CMakeLists.txt
index 2b994a71c07..12f322a94f5 100644
--- a/chromium/third_party/abseil-cpp/absl/strings/CMakeLists.txt
+++ b/chromium/third_party/abseil-cpp/absl/strings/CMakeLists.txt
@@ -556,13 +556,19 @@ absl_cc_library(
     "cord.h"
   SRCS
     "cord.cc"
+    "internal/cord_internal.cc"
     "internal/cord_internal.h"
+    "internal/cord_rep_ring.h"
+    "internal/cord_rep_ring.cc"
+    "internal/cord_rep_ring_reader.h"
+    "internal/cord_rep_flat.h"
   COPTS
     ${ABSL_DEFAULT_COPTS}
   DEPS
     absl::base
     absl::base_internal
     absl::compressed_tuple
+    absl::config
     absl::core_headers
     absl::endian
     absl::fixed_array
@@ -572,6 +578,7 @@ absl_cc_library(
     absl::raw_logging_internal
     absl::strings
     absl::strings_internal
+    absl::throw_delegate
     absl::type_traits
   PUBLIC
 )
@@ -607,3 +614,35 @@ absl_cc_test(
     absl::fixed_array
     gmock_main
 )
+
+absl_cc_test(
+  NAME
+    cord_ring_test
+  SRCS
+    "cord_ring_test.cc"
+  COPTS
+    ${ABSL_TEST_COPTS}
+  DEPS
+    absl::config
+    absl::cord
+    absl::strings
+    absl::base
+    absl::core_headers
+    absl::raw_logging_internal
+    gmock_main
+)
+
+absl_cc_test(
+  NAME
+    cord_ring_reader_test
+  SRCS
+    "cord_ring_reader_test.cc"
+  COPTS
+    ${ABSL_TEST_COPTS}
+  DEPS
+    absl::cord
+    absl::strings
+    absl::base
+    absl::core_headers
+    gmock_main
+)
diff --git a/chromium/third_party/abseil-cpp/absl/strings/ascii_test.cc b/chromium/third_party/abseil-cpp/absl/strings/ascii_test.cc
index 5ecd23f8697..83af7825e19 100644
--- a/chromium/third_party/abseil-cpp/absl/strings/ascii_test.cc
+++ b/chromium/third_party/abseil-cpp/absl/strings/ascii_test.cc
@@ -197,11 +197,15 @@ TEST(AsciiStrTo, Lower) {
   const std::string str("GHIJKL");
   const std::string str2("MNOPQR");
   const absl::string_view sp(str2);
+  std::string mutable_str("STUVWX");
 
   EXPECT_EQ("abcdef", absl::AsciiStrToLower(buf));
   EXPECT_EQ("ghijkl", absl::AsciiStrToLower(str));
   EXPECT_EQ("mnopqr", absl::AsciiStrToLower(sp));
 
+  absl::AsciiStrToLower(&mutable_str);
+  EXPECT_EQ("stuvwx", mutable_str);
+
   char mutable_buf[] = "Mutable";
   std::transform(mutable_buf, mutable_buf + strlen(mutable_buf),
                  mutable_buf, absl::ascii_tolower);
diff --git a/chromium/third_party/abseil-cpp/absl/strings/charconv.cc b/chromium/third_party/abseil-cpp/absl/strings/charconv.cc
index 3613a652866..b8674c28026 100644
--- a/chromium/third_party/abseil-cpp/absl/strings/charconv.cc
+++ b/chromium/third_party/abseil-cpp/absl/strings/charconv.cc
@@ -20,7 +20,7 @@
 #include <cstring>
 
 #include "absl/base/casts.h"
-#include "absl/base/internal/bits.h"
+#include "absl/numeric/bits.h"
 #include "absl/numeric/int128.h"
 #include "absl/strings/internal/charconv_bigint.h"
 #include "absl/strings/internal/charconv_parse.h"
@@ -242,11 +242,11 @@ struct CalculatedFloat {
 
 // Returns the bit width of the given uint128.  (Equivalently, returns 128
 // minus the number of leading zero bits.)
-int BitWidth(uint128 value) {
+unsigned BitWidth(uint128 value) {
   if (Uint128High64(value) == 0) {
-    return 64 - base_internal::CountLeadingZeros64(Uint128Low64(value));
+    return static_cast<unsigned>(bit_width(Uint128Low64(value)));
   }
-  return 128 - base_internal::CountLeadingZeros64(Uint128High64(value));
+  return 128 - countl_zero(Uint128High64(value));
 }
 
 // Calculates how far to the right a mantissa needs to be shifted to create a
@@ -519,7 +519,7 @@ CalculatedFloat CalculateFromParsedHexadecimal(
     const strings_internal::ParsedFloat& parsed_hex) {
   uint64_t mantissa = parsed_hex.mantissa;
   int exponent = parsed_hex.exponent;
-  int mantissa_width = 64 - base_internal::CountLeadingZeros64(mantissa);
+  auto mantissa_width = static_cast<unsigned>(bit_width(mantissa));
   const int shift = NormalizedShiftSize<FloatType>(mantissa_width, exponent);
   bool result_exact;
   exponent += shift;
diff --git a/chromium/third_party/abseil-cpp/absl/strings/charconv_test.cc b/chromium/third_party/abseil-cpp/absl/strings/charconv_test.cc
index 9090e9c89c5..b83de5a0ba2 100644
--- a/chromium/third_party/abseil-cpp/absl/strings/charconv_test.cc
+++ b/chromium/third_party/abseil-cpp/absl/strings/charconv_test.cc
@@ -653,7 +653,9 @@ TEST(FromChars, NaNFloats) {
                      negative_from_chars_float);
     EXPECT_TRUE(std::signbit(negative_from_chars_float));
     EXPECT_FALSE(Identical(negative_from_chars_float, from_chars_float));
-    from_chars_float = std::copysign(from_chars_float, -1.0);
+    // Use the (float, float) overload of std::copysign to prevent narrowing;
+    // see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98251.
+    from_chars_float = std::copysign(from_chars_float, -1.0f);
     EXPECT_TRUE(Identical(negative_from_chars_float, from_chars_float));
   }
 }
diff --git a/chromium/third_party/abseil-cpp/absl/strings/cord.cc b/chromium/third_party/abseil-cpp/absl/strings/cord.cc
index 9efd1357503..93533757f59 100644
--- a/chromium/third_party/abseil-cpp/absl/strings/cord.cc
+++ b/chromium/third_party/abseil-cpp/absl/strings/cord.cc
@@ -36,6 +36,8 @@
 #include "absl/container/inlined_vector.h"
 #include "absl/strings/escaping.h"
 #include "absl/strings/internal/cord_internal.h"
+#include "absl/strings/internal/cord_rep_flat.h"
+#include "absl/strings/internal/cord_rep_ring.h"
 #include "absl/strings/internal/resize_uninitialized.h"
 #include "absl/strings/str_cat.h"
 #include "absl/strings/str_format.h"
@@ -48,92 +50,20 @@ ABSL_NAMESPACE_BEGIN
 using ::absl::cord_internal::CordRep;
 using ::absl::cord_internal::CordRepConcat;
 using ::absl::cord_internal::CordRepExternal;
+using ::absl::cord_internal::CordRepFlat;
+using ::absl::cord_internal::CordRepRing;
 using ::absl::cord_internal::CordRepSubstring;
+using ::absl::cord_internal::kMinFlatLength;
+using ::absl::cord_internal::kMaxFlatLength;
 
 using ::absl::cord_internal::CONCAT;
 using ::absl::cord_internal::EXTERNAL;
 using ::absl::cord_internal::FLAT;
+using ::absl::cord_internal::RING;
 using ::absl::cord_internal::SUBSTRING;
 
-namespace cord_internal {
-
-inline CordRepConcat* CordRep::concat() {
-  assert(tag == CONCAT);
-  return static_cast<CordRepConcat*>(this);
-}
-
-inline const CordRepConcat* CordRep::concat() const {
-  assert(tag == CONCAT);
-  return static_cast<const CordRepConcat*>(this);
-}
-
-inline CordRepSubstring* CordRep::substring() {
-  assert(tag == SUBSTRING);
-  return static_cast<CordRepSubstring*>(this);
-}
-
-inline const CordRepSubstring* CordRep::substring() const {
-  assert(tag == SUBSTRING);
-  return static_cast<const CordRepSubstring*>(this);
-}
-
-inline CordRepExternal* CordRep::external() {
-  assert(tag == EXTERNAL);
-  return static_cast<CordRepExternal*>(this);
-}
-
-inline const CordRepExternal* CordRep::external() const {
-  assert(tag == EXTERNAL);
-  return static_cast<const CordRepExternal*>(this);
-}
-
-}  // namespace cord_internal
-
-static const size_t kFlatOverhead = offsetof(CordRep, data);
-
-// Largest and smallest flat node lengths we are willing to allocate
-// Flat allocation size is stored in tag, which currently can encode sizes up
-// to 4K, encoded as multiple of either 8 or 32 bytes.
-// If we allow for larger sizes, we need to change this to 8/64, 16/128, etc.
-static constexpr size_t kMaxFlatSize = 4096;
-static constexpr size_t kMaxFlatLength = kMaxFlatSize - kFlatOverhead;
-static constexpr size_t kMinFlatLength = 32 - kFlatOverhead;
-
-// Prefer copying blocks of at most this size, otherwise reference count.
-static const size_t kMaxBytesToCopy = 511;
-
-// Helper functions for rounded div, and rounding to exact sizes.
-static size_t DivUp(size_t n, size_t m) { return (n + m - 1) / m; }
-static size_t RoundUp(size_t n, size_t m) { return DivUp(n, m) * m; }
-
-// Returns the size to the nearest equal or larger value that can be
-// expressed exactly as a tag value.
-static size_t RoundUpForTag(size_t size) {
-  return RoundUp(size, (size <= 1024) ? 8 : 32);
-}
-
-// Converts the allocated size to a tag, rounding down if the size
-// does not exactly match a 'tag expressible' size value. The result is
-// undefined if the size exceeds the maximum size that can be encoded in
-// a tag, i.e., if size is larger than TagToAllocatedSize(<max tag>).
-static uint8_t AllocatedSizeToTag(size_t size) {
-  const size_t tag = (size <= 1024) ? size / 8 : 128 + size / 32 - 1024 / 32;
-  assert(tag <= std::numeric_limits<uint8_t>::max());
-  return tag;
-}
-
-// Converts the provided tag to the corresponding allocated size
-static constexpr size_t TagToAllocatedSize(uint8_t tag) {
-  return (tag <= 128) ? (tag * 8) : (1024 + (tag - 128) * 32);
-}
-
-// Converts the provided tag to the corresponding available data length
-static constexpr size_t TagToLength(uint8_t tag) {
-  return TagToAllocatedSize(tag) - kFlatOverhead;
-}
-
-// Enforce that kMaxFlatSize maps to a well-known exact tag value.
-static_assert(TagToAllocatedSize(224) == kMaxFlatSize, "Bad tag logic");
+using ::absl::cord_internal::kInlinedVectorSize;
+using ::absl::cord_internal::kMaxBytesToCopy;
 
 constexpr uint64_t Fibonacci(unsigned char n, uint64_t a = 0, uint64_t b = 1) {
   return n == 0 ? a : Fibonacci(n - 1, b, a + b);
@@ -165,16 +95,10 @@ static constexpr uint64_t min_length[] = {
 
 static const int kMinLengthSize = ABSL_ARRAYSIZE(min_length);
 
-// The inlined size to use with absl::InlinedVector.
-//
-// Note: The InlinedVectors in this file (and in cord.h) do not need to use
-// the same value for their inlined size. The fact that they do is historical.
-// It may be desirable for each to use a different inlined size optimized for
-// that InlinedVector's usage.
-//
-// TODO(jgm): Benchmark to see if there's a more optimal value than 47 for
-// the inlined vector size (47 exists for backward compatibility).
-static const int kInlinedVectorSize = 47;
+static inline bool cord_ring_enabled() {
+  return cord_internal::cord_ring_buffer_enabled.load(
+      std::memory_order_relaxed);
+}
 
 static inline bool IsRootBalanced(CordRep* node) {
   if (node->tag != CONCAT) {
@@ -191,7 +115,8 @@ static inline bool IsRootBalanced(CordRep* node) {
 }
 
 static CordRep* Rebalance(CordRep* node);
-static void DumpNode(CordRep* rep, bool include_data, std::ostream* os);
+static void DumpNode(CordRep* rep, bool include_data, std::ostream* os,
+                     int indent = 0);
 static bool VerifyNode(CordRep* root, CordRep* start_node,
                        bool full_validation);
 
@@ -211,98 +136,6 @@ static inline CordRep* VerifyTree(CordRep* node) {
   return node;
 }
 
-// --------------------------------------------------------------------
-// Memory management
-
-inline CordRep* Ref(CordRep* rep) {
-  if (rep != nullptr) {
-    rep->refcount.Increment();
-  }
-  return rep;
-}
-
-// This internal routine is called from the cold path of Unref below. Keeping it
-// in a separate routine allows good inlining of Unref into many profitable call
-// sites. However, the call to this function can be highly disruptive to the
-// register pressure in those callers. To minimize the cost to callers, we use
-// a special LLVM calling convention that preserves most registers. This allows
-// the call to this routine in cold paths to not disrupt the caller's register
-// pressure. This calling convention is not available on all platforms; we
-// intentionally allow LLVM to ignore the attribute rather than attempting to
-// hardcode the list of supported platforms.
-#if defined(__clang__) && !defined(__i386__)
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wattributes"
-__attribute__((preserve_most))
-#pragma clang diagnostic pop
-#endif
-static void UnrefInternal(CordRep* rep) {
-  assert(rep != nullptr);
-
-  absl::InlinedVector<CordRep*, kInlinedVectorSize> pending;
-  while (true) {
-    assert(!rep->refcount.IsImmortal());
-    if (rep->tag == CONCAT) {
-      CordRepConcat* rep_concat = rep->concat();
-      CordRep* right = rep_concat->right;
-      if (!right->refcount.Decrement()) {
-        pending.push_back(right);
-      }
-      CordRep* left = rep_concat->left;
-      delete rep_concat;
-      rep = nullptr;
-      if (!left->refcount.Decrement()) {
-        rep = left;
-        continue;
-      }
-    } else if (rep->tag == EXTERNAL) {
-      CordRepExternal* rep_external = rep->external();
-      assert(rep_external->releaser_invoker != nullptr);
-      rep_external->releaser_invoker(rep_external);
-      rep = nullptr;
-    } else if (rep->tag == SUBSTRING) {
-      CordRepSubstring* rep_substring = rep->substring();
-      CordRep* child = rep_substring->child;
-      delete rep_substring;
-      rep = nullptr;
-      if (!child->refcount.Decrement()) {
-        rep = child;
-        continue;
-      }
-    } else {
-      // Flat CordReps are allocated and constructed with raw ::operator new
-      // and placement new, and must be destructed and deallocated
-      // accordingly.
-#if defined(__cpp_sized_deallocation)
-      size_t size = TagToAllocatedSize(rep->tag);
-      rep->~CordRep();
-      ::operator delete(rep, size);
-#else
-      rep->~CordRep();
-      ::operator delete(rep);
-#endif
-      rep = nullptr;
-    }
-
-    if (!pending.empty()) {
-      rep = pending.back();
-      pending.pop_back();
-    } else {
-      break;
-    }
-  }
-}
-
-inline void Unref(CordRep* rep) {
-  // Fast-path for two common, hot cases: a null rep and a shared root.
-  if (ABSL_PREDICT_TRUE(rep == nullptr ||
-                        rep->refcount.DecrementExpectHighRefcount())) {
-    return;
-  }
-
-  UnrefInternal(rep);
-}
-
 // Return the depth of a node
 static int Depth(const CordRep* rep) {
   if (rep->tag == CONCAT) {
@@ -326,12 +159,14 @@ static void SetConcatChildren(CordRepConcat* concat, CordRep* left,
 // The returned node has a refcount of 1.
 static CordRep* RawConcat(CordRep* left, CordRep* right) {
   // Avoid making degenerate concat nodes (one child is empty)
-  if (left == nullptr || left->length == 0) {
-    Unref(left);
+  if (left == nullptr) return right;
+  if (right == nullptr) return left;
+  if (left->length == 0) {
+    CordRep::Unref(left);
     return right;
   }
-  if (right == nullptr || right->length == 0) {
-    Unref(right);
+  if (right->length == 0) {
+    CordRep::Unref(right);
     return left;
   }
 
@@ -370,20 +205,27 @@ static CordRep* MakeBalancedTree(CordRep** reps, size_t n) {
   return reps[0];
 }
 
-// Create a new flat node.
-static CordRep* NewFlat(size_t length_hint) {
-  if (length_hint <= kMinFlatLength) {
-    length_hint = kMinFlatLength;
-  } else if (length_hint > kMaxFlatLength) {
-    length_hint = kMaxFlatLength;
-  }
+static CordRepFlat* CreateFlat(const char* data, size_t length,
+                            size_t alloc_hint) {
+  CordRepFlat* flat = CordRepFlat::New(length + alloc_hint);
+  flat->length = length;
+  memcpy(flat->Data(), data, length);
+  return flat;
+}
 
-  // Round size up so it matches a size we can exactly express in a tag.
-  const size_t size = RoundUpForTag(length_hint + kFlatOverhead);
-  void* const raw_rep = ::operator new(size);
-  CordRep* rep = new (raw_rep) CordRep();
-  rep->tag = AllocatedSizeToTag(size);
-  return VerifyTree(rep);
+// Creates a new flat or ringbuffer out of the specified array.
+// The returned node has a refcount of 1.
+static CordRep* RingNewTree(const char* data, size_t length,
+                            size_t alloc_hint) {
+  if (length <= kMaxFlatLength) {
+    return CreateFlat(data, length, alloc_hint);
+  }
+  CordRepFlat* flat = CreateFlat(data, kMaxFlatLength, 0);
+  data += kMaxFlatLength;
+  length -= kMaxFlatLength;
+  size_t extra = (length - 1) / kMaxFlatLength + 1;
+  auto* root = CordRepRing::Create(flat, extra);
+  return CordRepRing::Append(root, {data, length}, alloc_hint);
 }
 
 // Create a new tree out of the specified array.
@@ -392,13 +234,16 @@ static CordRep* NewTree(const char* data,
                         size_t length,
                         size_t alloc_hint) {
   if (length == 0) return nullptr;
+  if (cord_ring_enabled()) {
+    return RingNewTree(data, length, alloc_hint);
+  }
   absl::FixedArray<CordRep*> reps((length - 1) / kMaxFlatLength + 1);
   size_t n = 0;
   do {
     const size_t len = std::min(length, kMaxFlatLength);
-    CordRep* rep = NewFlat(len + alloc_hint);
+    CordRepFlat* rep = CordRepFlat::New(len + alloc_hint);
     rep->length = len;
-    memcpy(rep->data, data, len);
+    memcpy(rep->Data(), data, len);
     reps[n++] = VerifyTree(rep);
     data += len;
     length -= len;
@@ -421,7 +266,7 @@ void InitializeCordRepExternal(absl::string_view data, CordRepExternal* rep) {
 static CordRep* NewSubstring(CordRep* child, size_t offset, size_t length) {
   // Never create empty substring nodes
   if (length == 0) {
-    Unref(child);
+    CordRep::Unref(child);
     return nullptr;
   } else {
     CordRepSubstring* rep = new CordRepSubstring();
@@ -443,51 +288,58 @@ inline void Cord::InlineRep::set_data(const char* data, size_t n,
                                       bool nullify_tail) {
   static_assert(kMaxInline == 15, "set_data is hard-coded for a length of 15");
 
-  cord_internal::SmallMemmove(data_.as_chars, data, n, nullify_tail);
-  set_tagged_size(static_cast<char>(n));
+  cord_internal::SmallMemmove(data_.as_chars(), data, n, nullify_tail);
+  set_inline_size(n);
 }
 
 inline char* Cord::InlineRep::set_data(size_t n) {
   assert(n <= kMaxInline);
   ResetToEmpty();
-  set_tagged_size(static_cast<char>(n));
-  return data_.as_chars;
+  set_inline_size(n);
+  return data_.as_chars();
 }
 
 inline CordRep* Cord::InlineRep::force_tree(size_t extra_hint) {
-  size_t len = tagged_size();
-  if (len > kMaxInline) {
-    return data_.as_tree.rep;
+  if (data_.is_tree()) {
+    return data_.as_tree();
   }
 
-  CordRep* result = NewFlat(len + extra_hint);
+  size_t len = inline_size();
+  CordRepFlat* result = CordRepFlat::New(len + extra_hint);
   result->length = len;
-  static_assert(kMinFlatLength >= sizeof(data_.as_chars), "");
-  memcpy(result->data, data_.as_chars, sizeof(data_.as_chars));
+  static_assert(kMinFlatLength >= sizeof(data_), "");
+  memcpy(result->Data(), data_.as_chars(), sizeof(data_));
   set_tree(result);
   return result;
 }
 
 inline void Cord::InlineRep::reduce_size(size_t n) {
-  size_t tag = tagged_size();
+  size_t tag = inline_size();
   assert(tag <= kMaxInline);
   assert(tag >= n);
   tag -= n;
-  memset(data_.as_chars + tag, 0, n);
-  set_tagged_size(static_cast<char>(tag));
+  memset(data_.as_chars() + tag, 0, n);
+  set_inline_size(static_cast<char>(tag));
 }
 
 inline void Cord::InlineRep::remove_prefix(size_t n) {
-  cord_internal::SmallMemmove(data_.as_chars, data_.as_chars + n,
-                              tagged_size() - n);
+  cord_internal::SmallMemmove(data_.as_chars(), data_.as_chars() + n,
+                              inline_size() - n);
   reduce_size(n);
 }
 
+// Returns `rep` converted into a CordRepRing.
+// Directly returns `rep` if `rep` is already a CordRepRing.
+static CordRepRing* ForceRing(CordRep* rep, size_t extra) {
+  return (rep->tag == RING) ? rep->ring() : CordRepRing::Create(rep, extra);
+}
+
 void Cord::InlineRep::AppendTree(CordRep* tree) {
   if (tree == nullptr) return;
-  size_t len = tagged_size();
-  if (len == 0) {
+  if (data_.is_empty()) {
     set_tree(tree);
+  } else if (cord_ring_enabled()) {
+    set_tree(CordRepRing::Append(ForceRing(force_tree(0), 1), tree));
   } else {
     set_tree(Concat(force_tree(0), tree));
   }
@@ -495,9 +347,10 @@ void Cord::InlineRep::AppendTree(CordRep* tree) {
 
 void Cord::InlineRep::PrependTree(CordRep* tree) {
   assert(tree != nullptr);
-  size_t len = tagged_size();
-  if (len == 0) {
+  if (data_.is_empty()) {
     set_tree(tree);
+  } else if (cord_ring_enabled()) {
+    set_tree(CordRepRing::Prepend(ForceRing(force_tree(0), 1), tree));
   } else {
     set_tree(Concat(tree, force_tree(0)));
   }
@@ -509,6 +362,15 @@ void Cord::InlineRep::PrependTree(CordRep* tree) {
 // written to region and the actual size increase will be written to size.
 static inline bool PrepareAppendRegion(CordRep* root, char** region,
                                        size_t* size, size_t max_length) {
+  if (root->tag == RING && root->refcount.IsOne()) {
+    Span<char> span = root->ring()->GetAppendBuffer(max_length);
+    if (!span.empty()) {
+      *region = span.data();
+      *size = span.size();
+      return true;
+    }
+  }
+
   // Search down the right-hand path for a non-full FLAT node.
   CordRep* dst = root;
   while (dst->tag == CONCAT && dst->refcount.IsOne()) {
@@ -522,7 +384,7 @@ static inline bool PrepareAppendRegion(CordRep* root, char** region,
   }
 
   const size_t in_use = dst->length;
-  const size_t capacity = TagToLength(dst->tag);
+  const size_t capacity = dst->flat()->Capacity();
   if (in_use == capacity) {
     *region = nullptr;
     *size = 0;
@@ -537,7 +399,7 @@ static inline bool PrepareAppendRegion(CordRep* root, char** region,
   }
   dst->length += size_increase;
 
-  *region = dst->data + in_use;
+  *region = dst->flat()->Data() + in_use;
   *size = size_increase;
   return true;
 }
@@ -551,12 +413,14 @@ void Cord::InlineRep::GetAppendRegion(char** region, size_t* size,
   }
 
   // Try to fit in the inline buffer if possible.
-  size_t inline_length = tagged_size();
-  if (inline_length < kMaxInline && max_length <= kMaxInline - inline_length) {
-    *region = data_.as_chars + inline_length;
-    *size = max_length;
-    set_tagged_size(static_cast<char>(inline_length + max_length));
-    return;
+  if (!is_tree()) {
+    size_t inline_length = inline_size();
+    if (max_length <= kMaxInline - inline_length) {
+      *region = data_.as_chars() + inline_length;
+      *size = max_length;
+      set_inline_size(inline_length + max_length);
+      return;
+    }
   }
 
   CordRep* root = force_tree(max_length);
@@ -566,12 +430,16 @@ void Cord::InlineRep::GetAppendRegion(char** region, size_t* size,
   }
 
   // Allocate new node.
-  CordRep* new_node =
-      NewFlat(std::max(static_cast<size_t>(root->length), max_length));
-  new_node->length =
-      std::min(static_cast<size_t>(TagToLength(new_node->tag)), max_length);
-  *region = new_node->data;
+  CordRepFlat* new_node =
+      CordRepFlat::New(std::max(static_cast<size_t>(root->length), max_length));
+  new_node->length = std::min(new_node->Capacity(), max_length);
+  *region = new_node->Data();
   *size = new_node->length;
+
+  if (cord_ring_enabled()) {
+    replace_tree(CordRepRing::Append(ForceRing(root, 1), new_node));
+    return;
+  }
   replace_tree(Concat(root, new_node));
 }
 
@@ -579,12 +447,14 @@ void Cord::InlineRep::GetAppendRegion(char** region, size_t* size) {
   const size_t max_length = std::numeric_limits<size_t>::max();
 
   // Try to fit in the inline buffer if possible.
-  size_t inline_length = tagged_size();
-  if (inline_length < kMaxInline) {
-    *region = data_.as_chars + inline_length;
-    *size = kMaxInline - inline_length;
-    set_tagged_size(kMaxInline);
-    return;
+  if (!data_.is_tree()) {
+    size_t inline_length = inline_size();
+    if (inline_length < kMaxInline) {
+      *region = data_.as_chars() + inline_length;
+      *size = kMaxInline - inline_length;
+      set_inline_size(kMaxInline);
+      return;
+    }
   }
 
   CordRep* root = force_tree(max_length);
@@ -594,10 +464,15 @@ void Cord::InlineRep::GetAppendRegion(char** region, size_t* size) {
   }
 
   // Allocate new node.
-  CordRep* new_node = NewFlat(root->length);
-  new_node->length = TagToLength(new_node->tag);
-  *region = new_node->data;
+  CordRepFlat* new_node = CordRepFlat::New(root->length);
+  new_node->length = new_node->Capacity();
+  *region = new_node->Data();
   *size = new_node->length;
+
+  if (cord_ring_enabled()) {
+    replace_tree(CordRepRing::Append(ForceRing(root, 1), new_node));
+    return;
+  }
   replace_tree(Concat(root, new_node));
 }
 
@@ -605,7 +480,7 @@ void Cord::InlineRep::GetAppendRegion(char** region, size_t* size) {
 // will return true.
 static bool RepMemoryUsageLeaf(const CordRep* rep, size_t* total_mem_usage) {
   if (rep->tag >= FLAT) {
-    *total_mem_usage += TagToAllocatedSize(rep->tag);
+    *total_mem_usage += rep->flat()->AllocatedSize();
     return true;
   }
   if (rep->tag == EXTERNAL) {
@@ -620,13 +495,15 @@ void Cord::InlineRep::AssignSlow(const Cord::InlineRep& src) {
 
   data_ = src.data_;
   if (is_tree()) {
-    Ref(tree());
+    data_.set_profiled(false);
+    CordRep::Ref(tree());
+    clear_cordz_info();
   }
 }
 
 void Cord::InlineRep::ClearSlow() {
   if (is_tree()) {
-    Unref(tree());
+    CordRep::Unref(tree());
   }
   ResetToEmpty();
 }
@@ -634,10 +511,6 @@ void Cord::InlineRep::ClearSlow() {
 // --------------------------------------------------------------------
 // Constructors and destructors
 
-Cord::Cord(const Cord& src) : contents_(src.contents_) {
-  Ref(contents_.tree());  // Does nothing if contents_ has embedded data
-}
-
 Cord::Cord(absl::string_view src) {
   const size_t n = src.size();
   if (n <= InlineRep::kMaxInline) {
@@ -681,14 +554,18 @@ template Cord::Cord(std::string&& src);
 // The destruction code is separate so that the compiler can determine
 // that it does not need to call the destructor on a moved-from Cord.
 void Cord::DestroyCordSlow() {
-  Unref(VerifyTree(contents_.tree()));
+  if (CordRep* tree = contents_.tree()) {
+    CordRep::Unref(VerifyTree(tree));
+  }
 }
 
 // --------------------------------------------------------------------
 // Mutators
 
 void Cord::Clear() {
-  Unref(contents_.clear());
+  if (CordRep* tree = contents_.clear()) {
+    CordRep::Unref(tree);
+  }
 }
 
 Cord& Cord::operator=(absl::string_view src) {
@@ -699,19 +576,20 @@ Cord& Cord::operator=(absl::string_view src) {
   if (length <= InlineRep::kMaxInline) {
     // Embed into this->contents_
     contents_.set_data(data, length, true);
-    Unref(tree);
+    if (tree) CordRep::Unref(tree);
     return *this;
   }
   if (tree != nullptr && tree->tag >= FLAT &&
-      TagToLength(tree->tag) >= length && tree->refcount.IsOne()) {
+      tree->flat()->Capacity() >= length &&
+      tree->refcount.IsOne()) {
     // Copy in place if the existing FLAT node is reusable.
-    memmove(tree->data, data, length);
+    memmove(tree->flat()->Data(), data, length);
     tree->length = length;
     VerifyTree(tree);
     return *this;
   }
   contents_.set_tree(NewTree(data, length, 0));
-  Unref(tree);
+  if (tree) CordRep::Unref(tree);
   return *this;
 }
 
@@ -731,24 +609,25 @@ template Cord& Cord::operator=(std::string&& src);
 // we keep it here to make diffs easier.
 void Cord::InlineRep::AppendArray(const char* src_data, size_t src_size) {
   if (src_size == 0) return;  // memcpy(_, nullptr, 0) is undefined.
-  // Try to fit in the inline buffer if possible.
-  size_t inline_length = tagged_size();
-  if (inline_length < kMaxInline && src_size <= kMaxInline - inline_length) {
-    // Append new data to embedded array
-    set_tagged_size(static_cast<char>(inline_length + src_size));
-    memcpy(data_.as_chars + inline_length, src_data, src_size);
-    return;
-  }
-
-  CordRep* root = tree();
 
   size_t appended = 0;
-  if (root) {
+  CordRep* root = nullptr;
+  if (is_tree()) {
+    root = data_.as_tree();
     char* region;
     if (PrepareAppendRegion(root, &region, &appended, src_size)) {
       memcpy(region, src_data, appended);
     }
   } else {
+    // Try to fit in the inline buffer if possible.
+    size_t inline_length = inline_size();
+    if (src_size <= kMaxInline - inline_length) {
+      // Append new data to embedded array
+      memcpy(data_.as_chars() + inline_length, src_data, src_size);
+      set_inline_size(inline_length + src_size);
+      return;
+    }
+
     // It is possible that src_data == data_, but when we transition from an
     // InlineRep to a tree we need to assign data_ = root via set_tree. To
     // avoid corrupting the source data before we copy it, delay calling
@@ -757,10 +636,11 @@ void Cord::InlineRep::AppendArray(const char* src_data, size_t src_size) {
     // either double the inlined size, or the added size + 10%.
     const size_t size1 = inline_length * 2 + src_size;
     const size_t size2 = inline_length + src_size / 10;
-    root = NewFlat(std::max<size_t>(size1, size2));
-    appended = std::min(src_size, TagToLength(root->tag) - inline_length);
-    memcpy(root->data, data_.as_chars, inline_length);
-    memcpy(root->data + inline_length, src_data, appended);
+    root = CordRepFlat::New(std::max<size_t>(size1, size2));
+    appended = std::min(
+        src_size, root->flat()->Capacity() - inline_length);
+    memcpy(root->flat()->Data(), data_.as_chars(), inline_length);
+    memcpy(root->flat()->Data() + inline_length, src_data, appended);
     root->length = inline_length + appended;
     set_tree(root);
   }
@@ -771,6 +651,13 @@ void Cord::InlineRep::AppendArray(const char* src_data, size_t src_size) {
     return;
   }
 
+  if (cord_ring_enabled()) {
+    absl::string_view data(src_data, src_size);
+    root = ForceRing(root, (data.size() - 1) / kMaxFlatLength + 1);
+    replace_tree(CordRepRing::Append(root->ring(), data));
+    return;
+  }
+
   // Use new block(s) for any remaining bytes that were not handled above.
   // Alloc extra memory only if the right child of the root of the new tree is
   // going to be a FLAT node, which will permit further inplace appends.
@@ -787,7 +674,7 @@ void Cord::InlineRep::AppendArray(const char* src_data, size_t src_size) {
 }
 
 inline CordRep* Cord::TakeRep() const& {
-  return Ref(contents_.tree());
+  return CordRep::Ref(contents_.tree());
 }
 
 inline CordRep* Cord::TakeRep() && {
@@ -816,7 +703,7 @@ inline void Cord::AppendImpl(C&& src) {
     }
     if (src_tree->tag >= FLAT) {
       // src tree just has one flat node.
-      contents_.AppendArray(src_tree->data, src_size);
+      contents_.AppendArray(src_tree->flat()->Data(), src_size);
       return;
     }
     if (&src == this) {
@@ -831,6 +718,7 @@ inline void Cord::AppendImpl(C&& src) {
     return;
   }
 
+  // Guaranteed to be a tree (kMaxBytesToCopy > kInlinedSize)
   contents_.AppendTree(std::forward<C>(src).TakeRep());
 }
 
@@ -852,7 +740,7 @@ template void Cord::Append(std::string&& src);
 void Cord::Prepend(const Cord& src) {
   CordRep* src_tree = src.contents_.tree();
   if (src_tree != nullptr) {
-    Ref(src_tree);
+    CordRep::Ref(src_tree);
     contents_.PrependTree(src_tree);
     return;
   }
@@ -864,18 +752,19 @@ void Cord::Prepend(const Cord& src) {
 
 void Cord::Prepend(absl::string_view src) {
   if (src.empty()) return;  // memcpy(_, nullptr, 0) is undefined.
-  size_t cur_size = contents_.size();
-  if (!contents_.is_tree() && cur_size + src.size() <= InlineRep::kMaxInline) {
-    // Use embedded storage.
-    char data[InlineRep::kMaxInline + 1] = {0};
-    data[InlineRep::kMaxInline] = cur_size + src.size();  // set size
-    memcpy(data, src.data(), src.size());
-    memcpy(data + src.size(), contents_.data(), cur_size);
-    memcpy(reinterpret_cast<void*>(&contents_), data,
-           InlineRep::kMaxInline + 1);
-  } else {
-    contents_.PrependTree(NewTree(src.data(), src.size(), 0));
+  if (!contents_.is_tree()) {
+    size_t cur_size = contents_.inline_size();
+    if (cur_size + src.size() <= InlineRep::kMaxInline) {
+      // Use embedded storage.
+      char data[InlineRep::kMaxInline + 1] = {0};
+      memcpy(data, src.data(), src.size());
+      memcpy(data + src.size(), contents_.data(), cur_size);
+      memcpy(contents_.data_.as_chars(), data, InlineRep::kMaxInline + 1);
+      contents_.set_inline_size(cur_size + src.size());
+      return;
+    }
   }
+  contents_.PrependTree(NewTree(src.data(), src.size(), 0));
 }
 
 template <typename T, Cord::EnableIfString<T>>
@@ -891,7 +780,7 @@ template void Cord::Prepend(std::string&& src);
 
 static CordRep* RemovePrefixFrom(CordRep* node, size_t n) {
   if (n >= node->length) return nullptr;
-  if (n == 0) return Ref(node);
+  if (n == 0) return CordRep::Ref(node);
   absl::InlinedVector<CordRep*, kInlinedVectorSize> rhs_stack;
 
   while (node->tag == CONCAT) {
@@ -909,7 +798,7 @@ static CordRep* RemovePrefixFrom(CordRep* node, size_t n) {
   assert(n <= node->length);
 
   if (n == 0) {
-    Ref(node);
+    CordRep::Ref(node);
   } else {
     size_t start = n;
     size_t len = node->length - n;
@@ -918,10 +807,10 @@ static CordRep* RemovePrefixFrom(CordRep* node, size_t n) {
       start += node->substring()->start;
       node = node->substring()->child;
     }
-    node = NewSubstring(Ref(node), start, len);
+    node = NewSubstring(CordRep::Ref(node), start, len);
   }
   while (!rhs_stack.empty()) {
-    node = Concat(node, Ref(rhs_stack.back()));
+    node = Concat(node, CordRep::Ref(rhs_stack.back()));
     rhs_stack.pop_back();
   }
   return node;
@@ -932,7 +821,7 @@ static CordRep* RemovePrefixFrom(CordRep* node, size_t n) {
 // edited in place iff that node and all its ancestors have a refcount of 1.
 static CordRep* RemoveSuffixFrom(CordRep* node, size_t n) {
   if (n >= node->length) return nullptr;
-  if (n == 0) return Ref(node);
+  if (n == 0) return CordRep::Ref(node);
   absl::InlinedVector<CordRep*, kInlinedVectorSize> lhs_stack;
   bool inplace_ok = node->refcount.IsOne();
 
@@ -952,11 +841,11 @@ static CordRep* RemoveSuffixFrom(CordRep* node, size_t n) {
   assert(n <= node->length);
 
   if (n == 0) {
-    Ref(node);
+    CordRep::Ref(node);
   } else if (inplace_ok && node->tag != EXTERNAL) {
     // Consider making a new buffer if the current node capacity is much
     // larger than the new length.
-    Ref(node);
+    CordRep::Ref(node);
     node->length -= n;
   } else {
     size_t start = 0;
@@ -965,10 +854,10 @@ static CordRep* RemoveSuffixFrom(CordRep* node, size_t n) {
       start = node->substring()->start;
       node = node->substring()->child;
     }
-    node = NewSubstring(Ref(node), start, len);
+    node = NewSubstring(CordRep::Ref(node), start, len);
   }
   while (!lhs_stack.empty()) {
-    node = Concat(Ref(lhs_stack.back()), node);
+    node = Concat(CordRep::Ref(lhs_stack.back()), node);
     lhs_stack.pop_back();
   }
   return node;
@@ -981,9 +870,11 @@ void Cord::RemovePrefix(size_t n) {
   CordRep* tree = contents_.tree();
   if (tree == nullptr) {
     contents_.remove_prefix(n);
+  } else if (tree->tag == RING) {
+    contents_.replace_tree(CordRepRing::RemovePrefix(tree->ring(), n));
   } else {
     CordRep* newrep = RemovePrefixFrom(tree, n);
-    Unref(tree);
+    CordRep::Unref(tree);
     contents_.replace_tree(VerifyTree(newrep));
   }
 }
@@ -995,9 +886,11 @@ void Cord::RemoveSuffix(size_t n) {
   CordRep* tree = contents_.tree();
   if (tree == nullptr) {
     contents_.reduce_size(n);
+  } else if (tree->tag == RING) {
+    contents_.replace_tree(CordRepRing::RemoveSuffix(tree->ring(), n));
   } else {
     CordRep* newrep = RemoveSuffixFrom(tree, n);
-    Unref(tree);
+    CordRep::Unref(tree);
     contents_.replace_tree(VerifyTree(newrep));
   }
 }
@@ -1030,13 +923,13 @@ static CordRep* NewSubRange(CordRep* node, size_t pos, size_t n) {
       results.pop_back();
       results.push_back(Concat(left, right));
     } else if (pos == 0 && n == node->length) {
-      results.push_back(Ref(node));
+      results.push_back(CordRep::Ref(node));
     } else if (node->tag != CONCAT) {
       if (node->tag == SUBSTRING) {
         pos += node->substring()->start;
         node = node->substring()->child;
       }
-      results.push_back(NewSubstring(Ref(node), pos, n));
+      results.push_back(NewSubstring(CordRep::Ref(node), pos, n));
     } else if (pos + n <= node->concat()->left->length) {
       todo.push_back(SubRange(node->concat()->left, pos, n));
     } else if (pos >= node->concat()->left->length) {
@@ -1068,7 +961,7 @@ Cord Cord::Subcord(size_t pos, size_t new_size) const {
   } else if (new_size <= InlineRep::kMaxInline) {
     Cord::ChunkIterator it = chunk_begin();
     it.AdvanceBytes(pos);
-    char* dest = sub_cord.contents_.data_.as_chars;
+    char* dest = sub_cord.contents_.data_.as_chars();
     size_t remaining_size = new_size;
     while (remaining_size > it->size()) {
       cord_internal::SmallMemmove(dest, it->data(), it->size());
@@ -1077,7 +970,10 @@ Cord Cord::Subcord(size_t pos, size_t new_size) const {
       ++it;
     }
     cord_internal::SmallMemmove(dest, it->data(), remaining_size);
-    sub_cord.contents_.set_tagged_size(new_size);
+    sub_cord.contents_.set_inline_size(new_size);
+  } else if (tree->tag == RING) {
+    tree = CordRepRing::SubRing(CordRep::Ref(tree)->ring(), pos, new_size);
+    sub_cord.contents_.set_tree(tree);
   } else {
     sub_cord.contents_.set_tree(NewSubRange(tree, pos, new_size));
   }
@@ -1114,9 +1010,9 @@ class CordForest {
           concat_node->left = concat_freelist_;
           concat_freelist_ = concat_node;
         } else {
-          Ref(concat_node->right);
-          Ref(concat_node->left);
-          Unref(concat_node);
+          CordRep::Ref(concat_node->right);
+          CordRep::Ref(concat_node->left);
+          CordRep::Unref(concat_node);
         }
       } else {
         AddNode(node);
@@ -1266,20 +1162,23 @@ bool ComputeCompareResult<bool>(int memcmp_res) {
 // Helper routine. Locates the first flat chunk of the Cord without
 // initializing the iterator.
 inline absl::string_view Cord::InlineRep::FindFlatStartPiece() const {
-  size_t n = tagged_size();
-  if (n <= kMaxInline) {
-    return absl::string_view(data_.as_chars, n);
+  if (!is_tree()) {
+    return absl::string_view(data_.as_chars(), data_.inline_size());
   }
 
   CordRep* node = tree();
   if (node->tag >= FLAT) {
-    return absl::string_view(node->data, node->length);
+    return absl::string_view(node->flat()->Data(), node->length);
   }
 
   if (node->tag == EXTERNAL) {
     return absl::string_view(node->external()->base, node->length);
   }
 
+  if (node->tag == RING) {
+    return node->ring()->entry_data(node->ring()->head());
+  }
+
   // Walk down the left branches until we hit a non-CONCAT node.
   while (node->tag == CONCAT) {
     node = node->concat()->left;
@@ -1296,7 +1195,7 @@ inline absl::string_view Cord::InlineRep::FindFlatStartPiece() const {
   }
 
   if (node->tag >= FLAT) {
-    return absl::string_view(node->data + offset, length);
+    return absl::string_view(node->flat()->Data() + offset, length);
   }
 
   assert((node->tag == EXTERNAL) && "Expect FLAT or EXTERNAL node here");
@@ -1479,26 +1378,22 @@ void Cord::CopyToArraySlowPath(char* dst) const {
   }
 }
 
-Cord::ChunkIterator& Cord::ChunkIterator::operator++() {
-  ABSL_HARDENING_ASSERT(bytes_remaining_ > 0 &&
-                        "Attempted to iterate past `end()`");
-  assert(bytes_remaining_ >= current_chunk_.size());
-  bytes_remaining_ -= current_chunk_.size();
-
-  if (stack_of_right_children_.empty()) {
+Cord::ChunkIterator& Cord::ChunkIterator::AdvanceStack() {
+  auto& stack_of_right_children = stack_of_right_children_;
+  if (stack_of_right_children.empty()) {
     assert(!current_chunk_.empty());  // Called on invalid iterator.
     // We have reached the end of the Cord.
     return *this;
   }
 
   // Process the next node on the stack.
-  CordRep* node = stack_of_right_children_.back();
-  stack_of_right_children_.pop_back();
+  CordRep* node = stack_of_right_children.back();
+  stack_of_right_children.pop_back();
 
   // Walk down the left branches until we hit a non-CONCAT node. Save the
   // right children to the stack for subsequent traversal.
   while (node->tag == CONCAT) {
-    stack_of_right_children_.push_back(node->concat()->right);
+    stack_of_right_children.push_back(node->concat()->right);
     node = node->concat()->left;
   }
 
@@ -1513,7 +1408,7 @@ Cord::ChunkIterator& Cord::ChunkIterator::operator++() {
   assert(node->tag == EXTERNAL || node->tag >= FLAT);
   assert(length != 0);
   const char* data =
-      node->tag == EXTERNAL ? node->external()->base : node->data;
+      node->tag == EXTERNAL ? node->external()->base : node->flat()->Data();
   current_chunk_ = absl::string_view(data + offset, length);
   current_leaf_ = node;
   return *this;
@@ -1541,12 +1436,32 @@ Cord Cord::ChunkIterator::AdvanceAndReadBytes(size_t n) {
     }
     return subcord;
   }
+
+  if (ring_reader_) {
+    size_t chunk_size = current_chunk_.size();
+    if (n <= chunk_size && n <= kMaxBytesToCopy) {
+      subcord = Cord(current_chunk_.substr(0, n));
+    } else {
+      auto* ring = CordRep::Ref(ring_reader_.ring())->ring();
+      size_t offset = ring_reader_.length() - bytes_remaining_;
+      subcord.contents_.set_tree(CordRepRing::SubRing(ring, offset, n));
+    }
+    if (n < chunk_size) {
+      bytes_remaining_ -= n;
+      current_chunk_.remove_prefix(n);
+    } else {
+      AdvanceBytesRing(n);
+    }
+    return subcord;
+  }
+
+  auto& stack_of_right_children = stack_of_right_children_;
   if (n < current_chunk_.size()) {
     // Range to read is a proper subrange of the current chunk.
     assert(current_leaf_ != nullptr);
-    CordRep* subnode = Ref(current_leaf_);
-    const char* data =
-        subnode->tag == EXTERNAL ? subnode->external()->base : subnode->data;
+    CordRep* subnode = CordRep::Ref(current_leaf_);
+    const char* data = subnode->tag == EXTERNAL ? subnode->external()->base
+                                                : subnode->flat()->Data();
     subnode = NewSubstring(subnode, current_chunk_.data() - data, n);
     subcord.contents_.set_tree(VerifyTree(subnode));
     RemoveChunkPrefix(n);
@@ -1556,10 +1471,10 @@ Cord Cord::ChunkIterator::AdvanceAndReadBytes(size_t n) {
   // Range to read begins with a proper subrange of the current chunk.
   assert(!current_chunk_.empty());
   assert(current_leaf_ != nullptr);
-  CordRep* subnode = Ref(current_leaf_);
+  CordRep* subnode = CordRep::Ref(current_leaf_);
   if (current_chunk_.size() < subnode->length) {
-    const char* data =
-        subnode->tag == EXTERNAL ? subnode->external()->base : subnode->data;
+    const char* data = subnode->tag == EXTERNAL ? subnode->external()->base
+                                                : subnode->flat()->Data();
     subnode = NewSubstring(subnode, current_chunk_.data() - data,
                            current_chunk_.size());
   }
@@ -1569,20 +1484,20 @@ Cord Cord::ChunkIterator::AdvanceAndReadBytes(size_t n) {
   // Process the next node(s) on the stack, reading whole subtrees depending on
   // their length and how many bytes we are advancing.
   CordRep* node = nullptr;
-  while (!stack_of_right_children_.empty()) {
-    node = stack_of_right_children_.back();
-    stack_of_right_children_.pop_back();
+  while (!stack_of_right_children.empty()) {
+    node = stack_of_right_children.back();
+    stack_of_right_children.pop_back();
     if (node->length > n) break;
     // TODO(qrczak): This might unnecessarily recreate existing concat nodes.
     // Avoiding that would need pretty complicated logic (instead of
-    // current_leaf_, keep current_subtree_ which points to the highest node
+    // current_leaf, keep current_subtree_ which points to the highest node
     // such that the current leaf can be found on the path of left children
     // starting from current_subtree_; delay creating subnode while node is
     // below current_subtree_; find the proper node along the path of left
     // children starting from current_subtree_ if this loop exits while staying
     // below current_subtree_; etc.; alternatively, push parents instead of
     // right children on the stack).
-    subnode = Concat(subnode, Ref(node));
+    subnode = Concat(subnode, CordRep::Ref(node));
     n -= node->length;
     bytes_remaining_ -= node->length;
     node = nullptr;
@@ -1600,11 +1515,11 @@ Cord Cord::ChunkIterator::AdvanceAndReadBytes(size_t n) {
   while (node->tag == CONCAT) {
     if (node->concat()->left->length > n) {
       // Push right, descend left.
-      stack_of_right_children_.push_back(node->concat()->right);
+      stack_of_right_children.push_back(node->concat()->right);
       node = node->concat()->left;
     } else {
       // Read left, descend right.
-      subnode = Concat(subnode, Ref(node->concat()->left));
+      subnode = Concat(subnode, CordRep::Ref(node->concat()->left));
       n -= node->concat()->left->length;
       bytes_remaining_ -= node->concat()->left->length;
       node = node->concat()->right;
@@ -1623,9 +1538,11 @@ Cord Cord::ChunkIterator::AdvanceAndReadBytes(size_t n) {
   // chunk.
   assert(node->tag == EXTERNAL || node->tag >= FLAT);
   assert(length > n);
-  if (n > 0) subnode = Concat(subnode, NewSubstring(Ref(node), offset, n));
+  if (n > 0) {
+    subnode = Concat(subnode, NewSubstring(CordRep::Ref(node), offset, n));
+  }
   const char* data =
-      node->tag == EXTERNAL ? node->external()->base : node->data;
+      node->tag == EXTERNAL ? node->external()->base : node->flat()->Data();
   current_chunk_ = absl::string_view(data + offset + n, length - n);
   current_leaf_ = node;
   bytes_remaining_ -= n;
@@ -1641,12 +1558,19 @@ void Cord::ChunkIterator::AdvanceBytesSlowPath(size_t n) {
   n -= current_chunk_.size();
   bytes_remaining_ -= current_chunk_.size();
 
+  if (stack_of_right_children_.empty()) {
+    // We have reached the end of the Cord.
+    assert(bytes_remaining_ == 0);
+    return;
+  }
+
   // Process the next node(s) on the stack, skipping whole subtrees depending on
   // their length and how many bytes we are advancing.
   CordRep* node = nullptr;
-  while (!stack_of_right_children_.empty()) {
-    node = stack_of_right_children_.back();
-    stack_of_right_children_.pop_back();
+  auto& stack_of_right_children = stack_of_right_children_;
+  while (!stack_of_right_children.empty()) {
+    node = stack_of_right_children.back();
+    stack_of_right_children.pop_back();
     if (node->length > n) break;
     n -= node->length;
     bytes_remaining_ -= node->length;
@@ -1664,7 +1588,7 @@ void Cord::ChunkIterator::AdvanceBytesSlowPath(size_t n) {
   while (node->tag == CONCAT) {
     if (node->concat()->left->length > n) {
       // Push right, descend left.
-      stack_of_right_children_.push_back(node->concat()->right);
+      stack_of_right_children.push_back(node->concat()->right);
       node = node->concat()->left;
     } else {
       // Skip left, descend right.
@@ -1685,7 +1609,7 @@ void Cord::ChunkIterator::AdvanceBytesSlowPath(size_t n) {
   assert(node->tag == EXTERNAL || node->tag >= FLAT);
   assert(length > n);
   const char* data =
-      node->tag == EXTERNAL ? node->external()->base : node->data;
+      node->tag == EXTERNAL ? node->external()->base : node->flat()->Data();
   current_chunk_ = absl::string_view(data + offset + n, length - n);
   current_leaf_ = node;
   bytes_remaining_ -= n;
@@ -1703,7 +1627,9 @@ char Cord::operator[](size_t i) const {
     assert(offset < rep->length);
     if (rep->tag >= FLAT) {
       // Get the "i"th character directly from the flat array.
-      return rep->data[offset];
+      return rep->flat()->Data()[offset];
+    } else if (rep->tag == RING) {
+      return rep->ring()->GetCharacter(offset);
     } else if (rep->tag == EXTERNAL) {
       // Get the "i"th character from the external array.
       return rep->external()->base[offset];
@@ -1734,9 +1660,9 @@ absl::string_view Cord::FlattenSlowPath() {
   // Try to put the contents into a new flat rep. If they won't fit in the
   // biggest possible flat node, use an external rep instead.
   if (total_size <= kMaxFlatLength) {
-    new_rep = NewFlat(total_size);
+    new_rep = CordRepFlat::New(total_size);
     new_rep->length = total_size;
-    new_buffer = new_rep->data;
+    new_buffer = new_rep->flat()->Data();
     CopyToArraySlowPath(new_buffer);
   } else {
     new_buffer = std::allocator<char>().allocate(total_size);
@@ -1747,7 +1673,9 @@ absl::string_view Cord::FlattenSlowPath() {
                                             s.size());
         });
   }
-  Unref(contents_.tree());
+  if (CordRep* tree = contents_.tree()) {
+    CordRep::Unref(tree);
+  }
   contents_.set_tree(new_rep);
   return absl::string_view(new_buffer, total_size);
 }
@@ -1755,7 +1683,7 @@ absl::string_view Cord::FlattenSlowPath() {
 /* static */ bool Cord::GetFlatAux(CordRep* rep, absl::string_view* fragment) {
   assert(rep != nullptr);
   if (rep->tag >= FLAT) {
-    *fragment = absl::string_view(rep->data, rep->length);
+    *fragment = absl::string_view(rep->flat()->Data(), rep->length);
     return true;
   } else if (rep->tag == EXTERNAL) {
     *fragment = absl::string_view(rep->external()->base, rep->length);
@@ -1763,8 +1691,8 @@ absl::string_view Cord::FlattenSlowPath() {
   } else if (rep->tag == SUBSTRING) {
     CordRep* child = rep->substring()->child;
     if (child->tag >= FLAT) {
-      *fragment =
-          absl::string_view(child->data + rep->substring()->start, rep->length);
+      *fragment = absl::string_view(
+          child->flat()->Data() + rep->substring()->start, rep->length);
       return true;
     } else if (child->tag == EXTERNAL) {
       *fragment = absl::string_view(
@@ -1778,6 +1706,15 @@ absl::string_view Cord::FlattenSlowPath() {
 /* static */ void Cord::ForEachChunkAux(
     absl::cord_internal::CordRep* rep,
     absl::FunctionRef<void(absl::string_view)> callback) {
+  if (rep->tag == RING) {
+    ChunkIterator it(rep), end;
+    while (it != end) {
+      callback(*it);
+      ++it;
+    }
+    return;
+  }
+
   assert(rep != nullptr);
   int stack_pos = 0;
   constexpr int stack_max = 128;
@@ -1819,9 +1756,9 @@ absl::string_view Cord::FlattenSlowPath() {
   }
 }
 
-static void DumpNode(CordRep* rep, bool include_data, std::ostream* os) {
+static void DumpNode(CordRep* rep, bool include_data, std::ostream* os,
+                     int indent) {
   const int kIndentStep = 1;
-  int indent = 0;
   absl::InlinedVector<CordRep*, kInlinedVectorSize> stack;
   absl::InlinedVector<int, kInlinedVectorSize> indents;
   for (;;) {
@@ -1842,17 +1779,28 @@ static void DumpNode(CordRep* rep, bool include_data, std::ostream* os) {
       *os << "SUBSTRING @ " << rep->substring()->start << "\n";
       indent += kIndentStep;
       rep = rep->substring()->child;
-    } else {  // Leaf
+    } else {  // Leaf or ring
       if (rep->tag == EXTERNAL) {
         *os << "EXTERNAL [";
         if (include_data)
           *os << absl::CEscape(std::string(rep->external()->base, rep->length));
         *os << "]\n";
-      } else {
-        *os << "FLAT cap=" << TagToLength(rep->tag) << " [";
+      } else if (rep->tag >= FLAT) {
+        *os << "FLAT cap=" << rep->flat()->Capacity()
+            << " [";
         if (include_data)
-          *os << absl::CEscape(std::string(rep->data, rep->length));
+          *os << absl::CEscape(std::string(rep->flat()->Data(), rep->length));
         *os << "]\n";
+      } else {
+        assert(rep->tag == RING);
+        auto* ring = rep->ring();
+        *os << "RING, entries = " << ring->entries() << "\n";
+        CordRepRing::index_type head = ring->head();
+        do {
+          DumpNode(ring->entry_child(head), include_data, os,
+                   indent + kIndentStep);
+          head = ring->advance(head);;
+        } while (head != ring->tail());
       }
       if (stack.empty()) break;
       rep = stack.back();
@@ -1897,8 +1845,9 @@ static bool VerifyNode(CordRep* root, CordRep* start_node,
         worklist.push_back(node->concat()->left);
       }
     } else if (node->tag >= FLAT) {
-      ABSL_INTERNAL_CHECK(node->length <= TagToLength(node->tag),
-                          ReportError(root, node));
+      ABSL_INTERNAL_CHECK(
+          node->length <= node->flat()->Capacity(),
+          ReportError(root, node));
     } else if (node->tag == EXTERNAL) {
       ABSL_INTERNAL_CHECK(node->external()->base != nullptr,
                           ReportError(root, node));
@@ -1945,6 +1894,15 @@ static bool VerifyNode(CordRep* root, CordRep* start_node,
         }
         next_node = right;
       }
+    } else if (cur_node->tag == RING) {
+      total_mem_usage += CordRepRing::AllocSize(cur_node->ring()->capacity());
+      const CordRepRing* ring = cur_node->ring();
+      CordRepRing::index_type pos = ring->head(), tail = ring->tail();
+      do {
+        CordRep* node = ring->entry_child(pos);
+        assert(node->tag >= FLAT || node->tag == EXTERNAL);
+        RepMemoryUsageLeaf(node, &total_mem_usage);
+      } while ((pos = ring->advance(pos)) != tail);
     } else {
       // Since cur_node is not a leaf or a concat node it must be a substring.
       assert(cur_node->tag == SUBSTRING);
@@ -1974,14 +1932,14 @@ std::ostream& operator<<(std::ostream& out, const Cord& cord) {
 }
 
 namespace strings_internal {
-size_t CordTestAccess::FlatOverhead() { return kFlatOverhead; }
-size_t CordTestAccess::MaxFlatLength() { return kMaxFlatLength; }
+size_t CordTestAccess::FlatOverhead() { return cord_internal::kFlatOverhead; }
+size_t CordTestAccess::MaxFlatLength() { return cord_internal::kMaxFlatLength; }
 size_t CordTestAccess::FlatTagToLength(uint8_t tag) {
-  return TagToLength(tag);
+  return cord_internal::TagToLength(tag);
 }
 uint8_t CordTestAccess::LengthToTag(size_t s) {
   ABSL_INTERNAL_CHECK(s <= kMaxFlatLength, absl::StrCat("Invalid length ", s));
-  return AllocatedSizeToTag(s + kFlatOverhead);
+  return cord_internal::AllocatedSizeToTag(s + cord_internal::kFlatOverhead);
 }
 size_t CordTestAccess::SizeofCordRepConcat() { return sizeof(CordRepConcat); }
 size_t CordTestAccess::SizeofCordRepExternal() {
diff --git a/chromium/third_party/abseil-cpp/absl/strings/cord.h b/chromium/third_party/abseil-cpp/absl/strings/cord.h
index 5d5c897e663..fa9cb913fd4 100644
--- a/chromium/third_party/abseil-cpp/absl/strings/cord.h
+++ b/chromium/third_party/abseil-cpp/absl/strings/cord.h
@@ -25,7 +25,7 @@
 //
 // Because a Cord consists of these chunks, data can be added to or removed from
 // a Cord during its lifetime. Chunks may also be shared between Cords. Unlike a
-// `std::string`, a Cord can therefore accomodate data that changes over its
+// `std::string`, a Cord can therefore accommodate data that changes over its
 // lifetime, though it's not quite "mutable"; it can change only in the
 // attachment, detachment, or rearrangement of chunks of its constituent data.
 //
@@ -78,6 +78,8 @@
 #include "absl/functional/function_ref.h"
 #include "absl/meta/type_traits.h"
 #include "absl/strings/internal/cord_internal.h"
+#include "absl/strings/internal/cord_rep_ring.h"
+#include "absl/strings/internal/cord_rep_ring_reader.h"
 #include "absl/strings/internal/resize_uninitialized.h"
 #include "absl/strings/internal/string_constant.h"
 #include "absl/strings/string_view.h"
@@ -287,7 +289,7 @@ class Cord {
   bool StartsWith(const Cord& rhs) const;
   bool StartsWith(absl::string_view rhs) const;
 
-  // Cord::EndsWidth()
+  // Cord::EndsWith()
   //
   // Determines whether the Cord ends with the passed string data `rhs`.
   bool EndsWith(absl::string_view rhs) const;
@@ -361,14 +363,38 @@ class Cord {
     friend class CharIterator;
 
    private:
+    using CordRep = absl::cord_internal::CordRep;
+    using CordRepRing = absl::cord_internal::CordRepRing;
+    using CordRepRingReader = absl::cord_internal::CordRepRingReader;
+
+    // Stack of right children of concat nodes that we have to visit.
+    // Keep this at the end of the structure to avoid cache-thrashing.
+    // TODO(jgm): Benchmark to see if there's a more optimal value than 47 for
+    // the inlined vector size (47 exists for backward compatibility).
+    using Stack = absl::InlinedVector<absl::cord_internal::CordRep*, 47>;
+
+    // Constructs a `begin()` iterator from `tree`. `tree` must not be null.
+    explicit ChunkIterator(cord_internal::CordRep* tree);
+
     // Constructs a `begin()` iterator from `cord`.
     explicit ChunkIterator(const Cord* cord);
 
+    // Initializes this instance from a tree. Invoked by constructors.
+    void InitTree(cord_internal::CordRep* tree);
+
     // Removes `n` bytes from `current_chunk_`. Expects `n` to be smaller than
     // `current_chunk_.size()`.
     void RemoveChunkPrefix(size_t n);
     Cord AdvanceAndReadBytes(size_t n);
     void AdvanceBytes(size_t n);
+
+    // Stack specific operator++
+    ChunkIterator& AdvanceStack();
+
+    // Ring buffer specific operator++
+    ChunkIterator& AdvanceRing();
+    void AdvanceBytesRing(size_t n);
+
     // Iterates `n` bytes, where `n` is expected to be greater than or equal to
     // `current_chunk_.size()`.
     void AdvanceBytesSlowPath(size_t n);
@@ -382,8 +408,12 @@ class Cord {
     absl::cord_internal::CordRep* current_leaf_ = nullptr;
     // The number of bytes left in the `Cord` over which we are iterating.
     size_t bytes_remaining_ = 0;
-    absl::InlinedVector<absl::cord_internal::CordRep*, 4>
-        stack_of_right_children_;
+
+    // Cord reader for ring buffers. Empty if not traversing a ring buffer.
+    CordRepRingReader ring_reader_;
+
+    // See 'Stack' alias definition.
+    Stack stack_of_right_children_;
   };
 
   // Cord::ChunkIterator::chunk_begin()
@@ -655,8 +685,6 @@ class Cord {
    public:
     static constexpr unsigned char kMaxInline = cord_internal::kMaxInline;
     static_assert(kMaxInline >= sizeof(absl::cord_internal::CordRep*), "");
-    static constexpr unsigned char kTreeFlag = cord_internal::kTreeFlag;
-    static constexpr unsigned char kProfiledFlag = cord_internal::kProfiledFlag;
 
     constexpr InlineRep() : data_() {}
     InlineRep(const InlineRep& src);
@@ -675,6 +703,7 @@ class Cord {
     char* set_data(size_t n);  // Write data to the result
     // Returns nullptr if holding bytes
     absl::cord_internal::CordRep* tree() const;
+    absl::cord_internal::CordRep* as_tree() const;
     // Discards old pointer, if any
     void set_tree(absl::cord_internal::CordRep* rep);
     // Replaces a tree with a new root. This is faster than set_tree, but it
@@ -718,13 +747,30 @@ class Cord {
       memcpy(&(*dst)[0], &data_, sizeof(data_) - 1);
       // erase is faster than resize because the logic for memory allocation is
       // not needed.
-      dst->erase(tagged_size());
+      dst->erase(inline_size());
     }
 
     // Copies the inline contents into `dst`. Assumes the cord is not empty.
     void CopyToArray(char* dst) const;
 
-    bool is_tree() const { return tagged_size() > kMaxInline; }
+    bool is_tree() const { return data_.is_tree(); }
+
+    // Returns true if the Cord is being profiled by cordz.
+    bool is_profiled() const { return data_.is_tree() && data_.is_profiled(); }
+
+    // Returns the profiled CordzInfo, or nullptr if not sampled.
+    absl::cord_internal::CordzInfo* cordz_info() const {
+      return data_.cordz_info();
+    }
+
+    // Sets the profiled CordzInfo. `cordz_info` must not be null.
+    void set_cordz_info(cord_internal::CordzInfo* cordz_info) {
+      assert(cordz_info != nullptr);
+      data_.set_cordz_info(cordz_info);
+    }
+
+    // Resets the current cordz_info to null / empty.
+    void clear_cordz_info() { data_.clear_cordz_info(); }
 
    private:
     friend class Cord;
@@ -735,14 +781,8 @@ class Cord {
 
     void ResetToEmpty() { data_ = {}; }
 
-    // This uses reinterpret_cast instead of the union to avoid accessing the
-    // inactive union element. The tagged size is not a common prefix.
-    void set_tagged_size(char new_tag) {
-      reinterpret_cast<char*>(&data_)[kMaxInline] = new_tag;
-    }
-    char tagged_size() const {
-      return reinterpret_cast<const char*>(&data_)[kMaxInline];
-    }
+    void set_inline_size(size_t size) { data_.set_inline_size(size); }
+    size_t inline_size() const { return data_.inline_size(); }
 
     cord_internal::InlineData data_;
   };
@@ -898,8 +938,12 @@ Cord MakeCordFromExternal(absl::string_view data, Releaser&& releaser) {
 constexpr Cord::InlineRep::InlineRep(cord_internal::InlineData data)
     : data_(data) {}
 
-inline Cord::InlineRep::InlineRep(const Cord::InlineRep& src) {
-  data_ = src.data_;
+inline Cord::InlineRep::InlineRep(const Cord::InlineRep& src)
+    : data_(src.data_) {
+  if (is_tree()) {
+    data_.clear_cordz_info();
+    absl::cord_internal::CordRep::Ref(as_tree());
+  }
 }
 
 inline Cord::InlineRep::InlineRep(Cord::InlineRep&& src) {
@@ -933,40 +977,43 @@ inline void Cord::InlineRep::Swap(Cord::InlineRep* rhs) {
   if (rhs == this) {
     return;
   }
-
   std::swap(data_, rhs->data_);
 }
 
 inline const char* Cord::InlineRep::data() const {
-  return is_tree() ? nullptr : data_.as_chars;
+  return is_tree() ? nullptr : data_.as_chars();
+}
+
+inline absl::cord_internal::CordRep* Cord::InlineRep::as_tree() const {
+  assert(data_.is_tree());
+  return data_.as_tree();
 }
 
 inline absl::cord_internal::CordRep* Cord::InlineRep::tree() const {
   if (is_tree()) {
-    return data_.as_tree.rep;
+    return as_tree();
   } else {
     return nullptr;
   }
 }
 
-inline bool Cord::InlineRep::empty() const { return tagged_size() == 0; }
+inline bool Cord::InlineRep::empty() const { return data_.is_empty(); }
 
 inline size_t Cord::InlineRep::size() const {
-  const char tag = tagged_size();
-  if (tag <= kMaxInline) return tag;
-  return static_cast<size_t>(tree()->length);
+  return is_tree() ? as_tree()->length : inline_size();
 }
 
 inline void Cord::InlineRep::set_tree(absl::cord_internal::CordRep* rep) {
   if (rep == nullptr) {
     ResetToEmpty();
   } else {
-    bool was_tree = is_tree();
-    data_.as_tree = {rep, {}, tagged_size()};
-    if (!was_tree) {
-      // If we were not a tree already, set the tag.
-      // Otherwise, leave it alone because it might have the profile bit on.
-      set_tagged_size(kTreeFlag);
+    if (data_.is_tree()) {
+      // `data_` already holds a 'tree' value and an optional cordz_info value.
+      // Replace the tree value only, leaving the cordz_info value unchanged.
+      data_.set_tree(rep);
+    } else {
+      // `data_` contains inlined data: initialize data_ to tree value `rep`.
+      data_.make_tree(rep);
     }
   }
 }
@@ -977,7 +1024,7 @@ inline void Cord::InlineRep::replace_tree(absl::cord_internal::CordRep* rep) {
     set_tree(rep);
     return;
   }
-  data_.as_tree = {rep, {}, tagged_size()};
+  data_.set_tree(rep);
 }
 
 inline absl::cord_internal::CordRep* Cord::InlineRep::clear() {
@@ -988,9 +1035,9 @@ inline absl::cord_internal::CordRep* Cord::InlineRep::clear() {
 
 inline void Cord::InlineRep::CopyToArray(char* dst) const {
   assert(!is_tree());
-  size_t n = tagged_size();
+  size_t n = inline_size();
   assert(n != 0);
-  cord_internal::SmallMemmove(dst, data_.as_chars, n);
+  cord_internal::SmallMemmove(dst, data_.as_chars(), n);
 }
 
 constexpr inline Cord::Cord() noexcept {}
@@ -1001,17 +1048,17 @@ constexpr Cord::Cord(strings_internal::StringConstant<T>)
                         cord_internal::kMaxInline
                     ? cord_internal::InlineData(
                           strings_internal::StringConstant<T>::value)
-                    : cord_internal::InlineData(cord_internal::AsTree{
+                    : cord_internal::InlineData(
                           &cord_internal::ConstInitExternalStorage<
-                              strings_internal::StringConstant<T>>::value,
-                          {},
-                          cord_internal::kTreeFlag})) {}
+                              strings_internal::StringConstant<T>>::value)) {}
 
 inline Cord& Cord::operator=(const Cord& x) {
   contents_ = x.contents_;
   return *this;
 }
 
+inline Cord::Cord(const Cord& src) : contents_(src.contents_) {}
+
 inline Cord::Cord(Cord&& src) noexcept : contents_(std::move(src.contents_)) {}
 
 inline void Cord::swap(Cord& other) noexcept {
@@ -1095,17 +1142,64 @@ inline bool Cord::StartsWith(absl::string_view rhs) const {
   return EqualsImpl(rhs, rhs_size);
 }
 
+inline void Cord::ChunkIterator::InitTree(cord_internal::CordRep* tree) {
+  if (tree->tag == cord_internal::RING) {
+    current_chunk_ = ring_reader_.Reset(tree->ring());
+    return;
+  }
+
+  stack_of_right_children_.push_back(tree);
+  operator++();
+}
+
+inline Cord::ChunkIterator::ChunkIterator(cord_internal::CordRep* tree)
+    : bytes_remaining_(tree->length) {
+  InitTree(tree);
+}
+
 inline Cord::ChunkIterator::ChunkIterator(const Cord* cord)
     : bytes_remaining_(cord->size()) {
-  if (cord->empty()) return;
   if (cord->contents_.is_tree()) {
-    stack_of_right_children_.push_back(cord->contents_.tree());
-    operator++();
+    InitTree(cord->contents_.as_tree());
   } else {
-    current_chunk_ = absl::string_view(cord->contents_.data(), cord->size());
+    current_chunk_ =
+        absl::string_view(cord->contents_.data(), bytes_remaining_);
   }
 }
 
+inline Cord::ChunkIterator& Cord::ChunkIterator::AdvanceRing() {
+  current_chunk_ = ring_reader_.Next();
+  return *this;
+}
+
+inline void Cord::ChunkIterator::AdvanceBytesRing(size_t n) {
+  assert(n >= current_chunk_.size());
+  bytes_remaining_ -= n;
+  if (bytes_remaining_) {
+    if (n == current_chunk_.size()) {
+      current_chunk_ = ring_reader_.Next();
+    } else {
+      size_t offset = ring_reader_.length() - bytes_remaining_;
+      current_chunk_ = ring_reader_.Seek(offset);
+    }
+  } else {
+    current_chunk_ = {};
+  }
+}
+
+inline Cord::ChunkIterator& Cord::ChunkIterator::operator++() {
+  ABSL_HARDENING_ASSERT(bytes_remaining_ > 0 &&
+                        "Attempted to iterate past `end()`");
+  assert(bytes_remaining_ >= current_chunk_.size());
+  bytes_remaining_ -= current_chunk_.size();
+  if (bytes_remaining_ > 0) {
+    return ring_reader_ ? AdvanceRing() : AdvanceStack();
+  } else {
+    current_chunk_ = {};
+  }
+  return *this;
+}
+
 inline Cord::ChunkIterator Cord::ChunkIterator::operator++(int) {
   ChunkIterator tmp(*this);
   operator++();
@@ -1137,10 +1231,11 @@ inline void Cord::ChunkIterator::RemoveChunkPrefix(size_t n) {
 }
 
 inline void Cord::ChunkIterator::AdvanceBytes(size_t n) {
+  assert(bytes_remaining_ >= n);
   if (ABSL_PREDICT_TRUE(n < current_chunk_.size())) {
     RemoveChunkPrefix(n);
   } else if (n != 0) {
-    AdvanceBytesSlowPath(n);
+    ring_reader_ ? AdvanceBytesRing(n) : AdvanceBytesSlowPath(n);
   }
 }
 
diff --git a/chromium/third_party/abseil-cpp/absl/strings/cord_ring_reader_test.cc b/chromium/third_party/abseil-cpp/absl/strings/cord_ring_reader_test.cc
new file mode 100644
index 00000000000..585616f3c00
--- /dev/null
+++ b/chromium/third_party/abseil-cpp/absl/strings/cord_ring_reader_test.cc
@@ -0,0 +1,173 @@
+// Copyright 2020 The Abseil Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include <cstdlib>
+#include <ctime>
+#include <memory>
+#include <random>
+#include <sstream>
+
+#include "gmock/gmock.h"
+#include "gtest/gtest.h"
+#include "absl/debugging/leak_check.h"
+#include "absl/strings/internal/cord_internal.h"
+#include "absl/strings/internal/cord_rep_ring.h"
+#include "absl/strings/internal/cord_rep_ring_reader.h"
+#include "absl/strings/string_view.h"
+
+namespace absl {
+ABSL_NAMESPACE_BEGIN
+namespace cord_internal {
+namespace {
+
+using testing::Eq;
+
+// Creates a flat for testing
+CordRep* MakeFlat(absl::string_view s) {
+  CordRepFlat* flat = CordRepFlat::New(s.length());
+  memcpy(flat->Data(), s.data(), s.length());
+  flat->length = s.length();
+  return flat;
+}
+
+CordRepRing* FromFlats(Span<absl::string_view const> flats) {
+  CordRepRing* ring = CordRepRing::Create(MakeFlat(flats[0]), flats.size() - 1);
+  for (int i = 1; i < flats.size(); ++i) {
+    ring = CordRepRing::Append(ring, MakeFlat(flats[i]));
+  }
+  return ring;
+}
+
+std::array<absl::string_view, 12> TestFlats() {
+  return {"abcdefghij", "klmnopqrst", "uvwxyz",     "ABCDEFGHIJ",
+          "KLMNOPQRST", "UVWXYZ",     "1234567890", "~!@#$%^&*()_",
+          "+-=",        "[]\\{}|;':", ",/<>?",      "."};
+}
+
+TEST(CordRingReaderTest, DefaultInstance) {
+  CordRepRingReader reader;
+  EXPECT_FALSE(static_cast<bool>(reader));
+  EXPECT_THAT(reader.ring(), Eq(nullptr));
+#ifndef NDEBUG
+  EXPECT_DEATH_IF_SUPPORTED(reader.length(), ".*");
+  EXPECT_DEATH_IF_SUPPORTED(reader.consumed(), ".*");
+  EXPECT_DEATH_IF_SUPPORTED(reader.remaining(), ".*");
+  EXPECT_DEATH_IF_SUPPORTED(reader.Next(), ".*");
+  EXPECT_DEATH_IF_SUPPORTED(reader.Seek(0), ".*");
+#endif
+}
+
+TEST(CordRingReaderTest, Reset) {
+  CordRepRingReader reader;
+  auto flats = TestFlats();
+  CordRepRing* ring = FromFlats(flats);
+
+  absl::string_view first = reader.Reset(ring);
+  EXPECT_THAT(first, Eq(flats[0]));
+  EXPECT_TRUE(static_cast<bool>(reader));
+  EXPECT_THAT(reader.ring(), Eq(ring));
+  EXPECT_THAT(reader.index(), Eq(ring->head()));
+  EXPECT_THAT(reader.length(), Eq(ring->length));
+  EXPECT_THAT(reader.consumed(), Eq(flats[0].length()));
+  EXPECT_THAT(reader.remaining(), Eq(ring->length - reader.consumed()));
+
+  reader.Reset();
+  EXPECT_FALSE(static_cast<bool>(reader));
+  EXPECT_THAT(reader.ring(), Eq(nullptr));
+
+  CordRep::Unref(ring);
+}
+
+TEST(CordRingReaderTest, Next) {
+  CordRepRingReader reader;
+  auto flats = TestFlats();
+  CordRepRing* ring = FromFlats(flats);
+  CordRepRing::index_type head = ring->head();
+
+  reader.Reset(ring);
+  size_t consumed = reader.consumed();
+  size_t remaining = reader.remaining();
+  for (int i = 1; i < flats.size(); ++i) {
+    consumed += flats[i].length();
+    remaining -= flats[i].length();
+    absl::string_view next = reader.Next();
+    ASSERT_THAT(next, Eq(flats[i]));
+    ASSERT_THAT(reader.index(), Eq(ring->advance(head, i)));
+    ASSERT_THAT(reader.consumed(), Eq(consumed));
+    ASSERT_THAT(reader.remaining(), Eq(remaining));
+  }
+
+#ifndef NDEBUG
+  EXPECT_DEATH_IF_SUPPORTED(reader.Next(), ".*");
+#endif
+
+  CordRep::Unref(ring);
+}
+
+TEST(CordRingReaderTest, SeekForward) {
+  CordRepRingReader reader;
+  auto flats = TestFlats();
+  CordRepRing* ring = FromFlats(flats);
+  CordRepRing::index_type head = ring->head();
+
+  reader.Reset(ring);
+  size_t consumed = 0;
+  size_t remaining = ring->length;;
+  for (int i = 0; i < flats.size(); ++i) {
+    size_t offset = consumed;
+    consumed += flats[i].length();
+    remaining -= flats[i].length();
+    for (int off = 0; off < flats[i].length(); ++off) {
+      absl::string_view chunk = reader.Seek(offset + off);
+      ASSERT_THAT(chunk, Eq(flats[i].substr(off)));
+      ASSERT_THAT(reader.index(), Eq(ring->advance(head, i)));
+      ASSERT_THAT(reader.consumed(), Eq(consumed));
+      ASSERT_THAT(reader.remaining(), Eq(remaining));
+    }
+  }
+
+  CordRep::Unref(ring);
+}
+
+TEST(CordRingReaderTest, SeekBackward) {
+  CordRepRingReader reader;
+  auto flats = TestFlats();
+  CordRepRing* ring = FromFlats(flats);
+  CordRepRing::index_type head = ring->head();
+
+  reader.Reset(ring);
+  size_t consumed = ring->length;
+  size_t remaining = 0;
+  for (int i = flats.size() - 1; i >= 0; --i) {
+    size_t offset = consumed - flats[i].length();
+    for (int off = 0; off < flats[i].length(); ++off) {
+      absl::string_view chunk = reader.Seek(offset + off);
+      ASSERT_THAT(chunk, Eq(flats[i].substr(off)));
+      ASSERT_THAT(reader.index(), Eq(ring->advance(head, i)));
+      ASSERT_THAT(reader.consumed(), Eq(consumed));
+      ASSERT_THAT(reader.remaining(), Eq(remaining));
+    }
+    consumed -= flats[i].length();
+    remaining += flats[i].length();
+  }
+#ifndef NDEBUG
+  EXPECT_DEATH_IF_SUPPORTED(reader.Seek(ring->length), ".*");
+#endif
+  CordRep::Unref(ring);
+}
+
+}  // namespace
+}  // namespace cord_internal
+ABSL_NAMESPACE_END
+}  // namespace absl
diff --git a/chromium/third_party/abseil-cpp/absl/strings/cord_ring_test.cc b/chromium/third_party/abseil-cpp/absl/strings/cord_ring_test.cc
new file mode 100644
index 00000000000..7d75e106e7a
--- /dev/null
+++ b/chromium/third_party/abseil-cpp/absl/strings/cord_ring_test.cc
@@ -0,0 +1,1572 @@
+// Copyright 2020 The Abseil Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include <cstdlib>
+#include <ctime>
+#include <memory>
+#include <random>
+#include <sstream>
+
+#include "gmock/gmock.h"
+#include "gtest/gtest.h"
+#include "absl/base/config.h"
+#include "absl/base/internal/raw_logging.h"
+#include "absl/base/macros.h"
+#include "absl/debugging/leak_check.h"
+#include "absl/strings/internal/cord_internal.h"
+#include "absl/strings/internal/cord_rep_ring.h"
+#include "absl/strings/str_cat.h"
+#include "absl/strings/string_view.h"
+
+extern thread_local bool cord_ring;
+
+// TOOD(b/177688959): weird things happened with the original test
+#define ASAN_BUG_177688959_FIXED false
+
+namespace absl {
+ABSL_NAMESPACE_BEGIN
+namespace {
+
+using RandomEngine = std::mt19937_64;
+
+using ::absl::cord_internal::CordRep;
+using ::absl::cord_internal::CordRepConcat;
+using ::absl::cord_internal::CordRepExternal;
+using ::absl::cord_internal::CordRepFlat;
+using ::absl::cord_internal::CordRepRing;
+using ::absl::cord_internal::CordRepSubstring;
+
+using ::absl::cord_internal::CONCAT;
+using ::absl::cord_internal::EXTERNAL;
+using ::absl::cord_internal::SUBSTRING;
+
+using testing::ElementsAre;
+using testing::ElementsAreArray;
+using testing::Eq;
+using testing::Ge;
+using testing::Le;
+using testing::Lt;
+using testing::Ne;
+using testing::SizeIs;
+
+using index_type = CordRepRing::index_type;
+
+enum InputShareMode { kPrivate, kShared, kSharedIndirect };
+
+// TestParam class used by all test fixtures.
+// Not all fixtures use all possible input combinations
+struct TestParam {
+  TestParam() = default;
+  explicit TestParam(InputShareMode input_share_mode)
+      : input_share_mode(input_share_mode) {}
+
+  // Run the test with the 'rep under test' to be privately owned.
+  // Otherwise, the rep has a shared ref count of 2 or higher.
+  bool refcount_is_one = true;
+
+  // Run the test with the 'rep under test' being allocated with enough capacity
+  // to accommodate any modifications made to it. Otherwise, the rep has zero
+  // extra (reserve) capacity.
+  bool with_capacity = true;
+
+  // For test providing possibly shared input such as Append(.., CordpRep*),
+  // this field defines if that input is adopted with a refcount of one
+  // (privately owned / donated), or shared. For composite inputs such as
+  // 'substring of flat', we also have the 'shared indirect' value which means
+  // the top level node is not shared, but the contained child node is shared.
+  InputShareMode input_share_mode = kPrivate;
+
+  std::string ToString() const {
+    return absl::StrCat(refcount_is_one ? "Private" : "Shared",
+                        with_capacity ? "" : "_NoCapacity",
+                        (input_share_mode == kPrivate) ? ""
+                        : (input_share_mode == kShared)
+                            ? "_SharedInput"
+                            : "_IndirectSharedInput");
+  }
+};
+using TestParams = std::vector<TestParam>;
+
+// Matcher validating when mutable copies are required / performed.
+MATCHER_P2(EqIfPrivate, param, rep,
+           absl::StrCat("Equal 0x", absl::Hex(rep), " if private")) {
+  return param.refcount_is_one ? arg == rep : arg != rep;
+}
+
+// Matcher validating when mutable copies are required / performed.
+MATCHER_P2(EqIfPrivateAndCapacity, param, rep,
+           absl::StrCat("Equal 0x", absl::Hex(rep),
+                        " if private and capacity")) {
+  return (param.refcount_is_one && param.with_capacity) ? arg == rep
+                                                        : arg != rep;
+}
+
+MATCHER_P2(EqIfInputPrivate, param, rep, "Equal if input is private") {
+  return param.input_share_mode == kPrivate ? arg == rep : arg != rep;
+}
+
+// Matcher validating the core in-variants of the CordRepRing instance.
+MATCHER(IsValidRingBuffer, "RingBuffer is valid") {
+  std::stringstream ss;
+  if (!arg->IsValid(ss)) {
+    *result_listener << "\nERROR: " << ss.str() << "\nRING = " << *arg;
+    return false;
+  }
+  return true;
+}
+
+// Returns the flats contained in the provided CordRepRing
+std::vector<string_view> ToFlats(const CordRepRing* r) {
+  std::vector<string_view> flats;
+  flats.reserve(r->entries());
+  index_type pos = r->head();
+  do {
+    flats.push_back(r->entry_data(pos));
+  } while ((pos = r->advance(pos)) != r->tail());
+  return flats;
+}
+
+class not_a_string_view {
+ public:
+  explicit not_a_string_view(absl::string_view s)
+      : data_(s.data()), size_(s.size()) {}
+  explicit not_a_string_view(const void* data, size_t size)
+      : data_(data), size_(size) {}
+
+  not_a_string_view remove_prefix(size_t n) const {
+    return not_a_string_view(static_cast<const char*>(data_) + n, size_ - n);
+  }
+
+  not_a_string_view remove_suffix(size_t n) const {
+    return not_a_string_view(data_, size_ - n);
+  }
+
+  const void* data() const { return data_; }
+  size_t size() const { return size_; }
+
+ private:
+  const void* data_;
+  size_t size_;
+};
+
+bool operator==(not_a_string_view lhs, not_a_string_view rhs) {
+  return lhs.data() == rhs.data() && lhs.size() == rhs.size();
+}
+
+std::ostream& operator<<(std::ostream& s, not_a_string_view rhs) {
+  return s << "{ data: " << rhs.data() << " size: " << rhs.size() << "}";
+}
+
+std::vector<not_a_string_view> ToRawFlats(const CordRepRing* r) {
+  std::vector<not_a_string_view> flats;
+  flats.reserve(r->entries());
+  index_type pos = r->head();
+  do {
+    flats.emplace_back(r->entry_data(pos));
+  } while ((pos = r->advance(pos)) != r->tail());
+  return flats;
+}
+
+// Returns the value contained in the provided CordRepRing
+std::string ToString(const CordRepRing* r) {
+  std::string value;
+  value.reserve(r->length);
+  index_type pos = r->head();
+  do {
+    absl::string_view sv = r->entry_data(pos);
+    value.append(sv.data(), sv.size());
+  } while ((pos = r->advance(pos)) != r->tail());
+  return value;
+}
+
+// Creates a flat for testing
+CordRep* MakeFlat(absl::string_view s, size_t extra = 0) {
+  CordRepFlat* flat = CordRepFlat::New(s.length() + extra);
+  memcpy(flat->Data(), s.data(), s.length());
+  flat->length = s.length();
+  return flat;
+}
+
+// Creates an external node for testing
+CordRepExternal* MakeExternal(absl::string_view s) {
+  struct Rep : public CordRepExternal {
+    std::string s;
+    explicit Rep(absl::string_view s) : s(s) {
+      this->tag = EXTERNAL;
+      this->base = s.data();
+      this->length = s.length();
+      this->releaser_invoker = [](CordRepExternal* self) {
+        delete static_cast<Rep*>(self);
+      };
+    }
+  };
+  return new Rep(s);
+}
+
+CordRepExternal* MakeFakeExternal(size_t length) {
+  struct Rep : public CordRepExternal {
+    std::string s;
+    explicit Rep(size_t len) {
+      this->tag = EXTERNAL;
+      this->base = this->storage;
+      this->length = len;
+      this->releaser_invoker = [](CordRepExternal* self) {
+        delete static_cast<Rep*>(self);
+      };
+    }
+  };
+  return new Rep(length);
+}
+
+// Creates a flat or an external node for testing depending on the size.
+CordRep* MakeLeaf(absl::string_view s, size_t extra = 0) {
+  if (s.size() <= absl::cord_internal::kMaxFlatLength) {
+    return MakeFlat(s, extra);
+  } else {
+    return MakeExternal(s);
+  }
+}
+
+// Creates a substring node
+CordRepSubstring* MakeSubstring(size_t start, size_t len, CordRep* rep) {
+  auto* sub = new CordRepSubstring;
+  sub->tag = SUBSTRING;
+  sub->start = start;
+  sub->length = (len <= 0) ? rep->length - start + len : len;
+  sub->child = rep;
+  return sub;
+}
+
+// Creates a substring node removing the specified prefix
+CordRepSubstring* RemovePrefix(size_t start, CordRep* rep) {
+  return MakeSubstring(start, rep->length - start, rep);
+}
+
+// Creates a substring node removing the specified suffix
+CordRepSubstring* RemoveSuffix(size_t length, CordRep* rep) {
+  return MakeSubstring(0, rep->length - length, rep);
+}
+
+CordRepConcat* MakeConcat(CordRep* left, CordRep* right, int depth = 0) {
+  auto* concat = new CordRepConcat;
+  concat->tag = CONCAT;
+  concat->length = left->length + right->length;
+  concat->left = left;
+  concat->right = right;
+  concat->set_depth(depth);
+  return concat;
+}
+
+enum Composition { kMix, kAppend, kPrepend };
+
+Composition RandomComposition() {
+  RandomEngine rng(testing::GTEST_FLAG(random_seed));
+  return (rng() & 1) ? kMix : ((rng() & 1) ? kAppend : kPrepend);
+}
+
+absl::string_view ToString(Composition composition) {
+  switch (composition) {
+    case kAppend:
+      return "Append";
+    case kPrepend:
+      return "Prepend";
+    case kMix:
+      return "Mix";
+  }
+  assert(false);
+  return "???";
+}
+
+constexpr const char* kFox = "The quick brown fox jumps over the lazy dog";
+constexpr const char* kFoxFlats[] = {"The ", "quick ", "brown ",
+                                     "fox ", "jumps ", "over ",
+                                     "the ", "lazy ",  "dog"};
+constexpr const char* kAlphabet = "abcdefghijklmnopqrstuvwxyz";
+
+CordRepRing* FromFlats(Span<const char* const> flats,
+                       Composition composition = kAppend) {
+  if (flats.empty()) return nullptr;
+  CordRepRing* ring = nullptr;
+  switch (composition) {
+    case kAppend:
+      ring = CordRepRing::Create(MakeLeaf(flats.front()), flats.size() - 1);
+      for (int i = 1; i < flats.size(); ++i) {
+        ring = CordRepRing::Append(ring, MakeLeaf(flats[i]));
+      }
+      break;
+    case kPrepend:
+      ring = CordRepRing::Create(MakeLeaf(flats.back()), flats.size() - 1);
+      for (int i = static_cast<int>(flats.size() - 2); i >= 0; --i) {
+        ring = CordRepRing::Prepend(ring, MakeLeaf(flats[i]));
+      }
+      break;
+    case kMix:
+      size_t middle1 = flats.size() / 2, middle2 = middle1;
+      ring = CordRepRing::Create(MakeLeaf(flats[middle1]), flats.size() - 1);
+      if (!flats.empty()) {
+        if ((flats.size() & 1) == 0) {
+          ring = CordRepRing::Prepend(ring, MakeLeaf(flats[--middle1]));
+        }
+        for (int i = 1; i <= middle1; ++i) {
+          ring = CordRepRing::Prepend(ring, MakeLeaf(flats[middle1 - i]));
+          ring = CordRepRing::Append(ring, MakeLeaf(flats[middle2 + i]));
+        }
+      }
+      break;
+  }
+  EXPECT_THAT(ToFlats(ring), ElementsAreArray(flats));
+  return ring;
+}
+
+std::ostream& operator<<(std::ostream& s, const TestParam& param) {
+  return s << param.ToString();
+}
+
+std::string TestParamToString(const testing::TestParamInfo<TestParam>& info) {
+  return info.param.ToString();
+}
+
+class CordRingTest : public testing::Test {
+ public:
+  ~CordRingTest() override {
+#if ASAN_BUG_177688959_FIXED
+    for (CordRep* rep : unrefs_) {
+      CordRep::Unref(rep);
+    }
+#endif
+  }
+
+  template <typename CordRepType>
+  CordRepType* NeedsUnref(CordRepType* rep) {
+    assert(rep);
+#if ASAN_BUG_177688959_FIXED
+    unrefs_.push_back(rep);
+#endif
+    return rep;
+  }
+
+  template <typename CordRepType>
+  CordRepType* Ref(CordRepType* rep) {
+    CordRep::Ref(rep);
+    return NeedsUnref(rep);
+  }
+
+  void Unref(CordRep* rep) {
+#if !ASAN_BUG_177688959_FIXED
+    CordRep::Unref(rep);
+#endif
+  }
+
+ private:
+#if ASAN_BUG_177688959_FIXED
+  std::vector<CordRep*> unrefs_;
+#endif
+};
+
+class CordRingTestWithParam : public testing::TestWithParam<TestParam> {
+ public:
+  ~CordRingTestWithParam() override {
+#if ASAN_BUG_177688959_FIXED
+    for (CordRep* rep : unrefs_) {
+      CordRep::Unref(rep);
+    }
+#endif
+  }
+
+  CordRepRing* CreateWithCapacity(CordRep* child, size_t extra_capacity) {
+    if (!GetParam().with_capacity) extra_capacity = 0;
+    CordRepRing* ring = CordRepRing::Create(child, extra_capacity);
+    ring->SetCapacityForTesting(1 + extra_capacity);
+    return RefIfShared(ring);
+  }
+
+  bool Shared() const { return !GetParam().refcount_is_one; }
+  bool InputShared() const { return GetParam().input_share_mode == kShared; }
+  bool InputSharedIndirect() const {
+    return GetParam().input_share_mode == kSharedIndirect;
+  }
+
+  template <typename CordRepType>
+  CordRepType* NeedsUnref(CordRepType* rep) {
+    assert(rep);
+#if ASAN_BUG_177688959_FIXED
+    unrefs_.push_back(rep);
+#endif
+    return rep;
+  }
+
+  template <typename CordRepType>
+  CordRepType* Ref(CordRepType* rep) {
+    CordRep::Ref(rep);
+    return NeedsUnref(rep);
+  }
+
+  void Unref(CordRep* rep) {
+#if !ASAN_BUG_177688959_FIXED
+    CordRep::Unref(rep);
+#endif
+  }
+
+  template <typename CordRepType>
+  CordRepType* RefIfShared(CordRepType* rep) {
+    return Shared() ? Ref(rep) : rep;
+  }
+
+  void UnrefIfShared(CordRep* rep) {
+    if (Shared()) Unref(rep);
+  }
+
+  template <typename CordRepType>
+  CordRepType* RefIfInputShared(CordRepType* rep) {
+    return InputShared() ? Ref(rep) : rep;
+  }
+
+  void UnrefIfInputShared(CordRep* rep) {
+    if (InputShared()) Unref(rep);
+  }
+
+  template <typename CordRepType>
+  CordRepType* RefIfInputSharedIndirect(CordRepType* rep) {
+    return InputSharedIndirect() ? Ref(rep) : rep;
+  }
+
+  void UnrefIfInputSharedIndirect(CordRep* rep) {
+    if (InputSharedIndirect()) Unref(rep);
+  }
+
+ private:
+#if ASAN_BUG_177688959_FIXED
+  std::vector<CordRep*> unrefs_;
+#endif
+};
+
+class CordRingCreateTest : public CordRingTestWithParam {
+ public:
+  static TestParams CreateTestParams() {
+    TestParams params;
+    params.emplace_back(InputShareMode::kPrivate);
+    params.emplace_back(InputShareMode::kShared);
+    return params;
+  }
+};
+
+class CordRingSubTest : public CordRingTestWithParam {
+ public:
+  static TestParams CreateTestParams() {
+    TestParams params;
+    for (bool refcount_is_one : {true, false}) {
+      TestParam param;
+      param.refcount_is_one = refcount_is_one;
+      params.push_back(param);
+    }
+    return params;
+  }
+};
+
+class CordRingBuildTest : public CordRingTestWithParam {
+ public:
+  static TestParams CreateTestParams() {
+    TestParams params;
+    for (bool refcount_is_one : {true, false}) {
+      for (bool with_capacity : {true, false}) {
+        TestParam param;
+        param.refcount_is_one = refcount_is_one;
+        param.with_capacity = with_capacity;
+        params.push_back(param);
+      }
+    }
+    return params;
+  }
+};
+
+class CordRingCreateFromTreeTest : public CordRingTestWithParam {
+ public:
+  static TestParams CreateTestParams() {
+    TestParams params;
+    params.emplace_back(InputShareMode::kPrivate);
+    params.emplace_back(InputShareMode::kShared);
+    params.emplace_back(InputShareMode::kSharedIndirect);
+    return params;
+  }
+};
+
+class CordRingBuildInputTest : public CordRingTestWithParam {
+ public:
+  static TestParams CreateTestParams() {
+    TestParams params;
+    for (bool refcount_is_one : {true, false}) {
+      for (bool with_capacity : {true, false}) {
+        for (InputShareMode share_mode : {kPrivate, kShared, kSharedIndirect}) {
+          TestParam param;
+          param.refcount_is_one = refcount_is_one;
+          param.with_capacity = with_capacity;
+          param.input_share_mode = share_mode;
+          params.push_back(param);
+        }
+      }
+    }
+    return params;
+  }
+};
+
+INSTANTIATE_TEST_CASE_P(WithParam, CordRingSubTest,
+                        testing::ValuesIn(CordRingSubTest::CreateTestParams()),
+                        TestParamToString);
+
+INSTANTIATE_TEST_CASE_P(
+    WithParam, CordRingCreateTest,
+    testing::ValuesIn(CordRingCreateTest::CreateTestParams()),
+    TestParamToString);
+
+INSTANTIATE_TEST_CASE_P(
+    WithParam, CordRingCreateFromTreeTest,
+    testing::ValuesIn(CordRingCreateFromTreeTest::CreateTestParams()),
+    TestParamToString);
+
+INSTANTIATE_TEST_CASE_P(
+    WithParam, CordRingBuildTest,
+    testing::ValuesIn(CordRingBuildTest::CreateTestParams()),
+    TestParamToString);
+
+INSTANTIATE_TEST_CASE_P(
+    WithParam, CordRingBuildInputTest,
+    testing::ValuesIn(CordRingBuildInputTest::CreateTestParams()),
+    TestParamToString);
+
+TEST_P(CordRingCreateTest, CreateFromFlat) {
+  absl::string_view str1 = "abcdefghijklmnopqrstuvwxyz";
+  CordRepRing* result = NeedsUnref(CordRepRing::Create(MakeFlat(str1)));
+  ASSERT_THAT(result, IsValidRingBuffer());
+  EXPECT_THAT(result->length, Eq(str1.size()));
+  EXPECT_THAT(ToFlats(result), ElementsAre(str1));
+  Unref(result);
+}
+
+TEST_P(CordRingCreateTest, CreateFromRing) {
+  CordRepRing* ring = RefIfShared(FromFlats(kFoxFlats));
+  CordRepRing* result = NeedsUnref(CordRepRing::Create(ring));
+  ASSERT_THAT(result, IsValidRingBuffer());
+  EXPECT_THAT(result, EqIfPrivate(GetParam(), ring));
+  EXPECT_THAT(ToFlats(result), ElementsAreArray(kFoxFlats));
+  UnrefIfShared(ring);
+  Unref(result);
+}
+
+TEST_P(CordRingCreateFromTreeTest, CreateFromSubstringRing) {
+  CordRepRing* ring = RefIfInputSharedIndirect(FromFlats(kFoxFlats));
+  CordRep* sub = RefIfInputShared(MakeSubstring(2, 11, ring));
+  CordRepRing* result = NeedsUnref(CordRepRing::Create(sub));
+  ASSERT_THAT(result, IsValidRingBuffer());
+  EXPECT_THAT(result, EqIfInputPrivate(GetParam(), ring));
+  EXPECT_THAT(ToString(result), string_view(kFox).substr(2, 11));
+  UnrefIfInputSharedIndirect(ring);
+  UnrefIfInputShared(sub);
+  Unref(result);
+}
+
+TEST_F(CordRingTest, CreateWithIllegalExtraCapacity) {
+  CordRep* flat = NeedsUnref(MakeFlat("Hello world"));
+#if defined(ABSL_HAVE_EXCEPTIONS)
+  try {
+    CordRepRing::Create(flat, CordRepRing::kMaxCapacity);
+    GTEST_FAIL() << "expected std::length_error exception";
+  } catch (const std::length_error&) {
+  }
+#elif defined(GTEST_HAS_DEATH_TEST)
+  EXPECT_DEATH(CordRepRing::Create(flat, CordRepRing::kMaxCapacity), ".*");
+#endif
+  Unref(flat);
+}
+
+TEST_P(CordRingCreateFromTreeTest, CreateFromSubstringOfFlat) {
+  absl::string_view str1 = "abcdefghijklmnopqrstuvwxyz";
+  auto* flat = RefIfInputShared(MakeFlat(str1));
+  auto* child = RefIfInputSharedIndirect(MakeSubstring(4, 20, flat));
+  CordRepRing* result = NeedsUnref(CordRepRing::Create(child));
+  ASSERT_THAT(result, IsValidRingBuffer());
+  EXPECT_THAT(result->length, Eq(20));
+  EXPECT_THAT(ToFlats(result), ElementsAre(str1.substr(4, 20)));
+  Unref(result);
+  UnrefIfInputShared(flat);
+  UnrefIfInputSharedIndirect(child);
+}
+
+TEST_P(CordRingCreateTest, CreateFromExternal) {
+  absl::string_view str1 = "abcdefghijklmnopqrstuvwxyz";
+  auto* child = RefIfInputShared(MakeExternal(str1));
+  CordRepRing* result = NeedsUnref(CordRepRing::Create(child));
+  ASSERT_THAT(result, IsValidRingBuffer());
+  EXPECT_THAT(result->length, Eq(str1.size()));
+  EXPECT_THAT(ToFlats(result), ElementsAre(str1));
+  Unref(result);
+  UnrefIfInputShared(child);
+}
+
+TEST_P(CordRingCreateFromTreeTest, CreateFromSubstringOfExternal) {
+  absl::string_view str1 = "abcdefghijklmnopqrstuvwxyz";
+  auto* external = RefIfInputShared(MakeExternal(str1));
+  auto* child = RefIfInputSharedIndirect(MakeSubstring(1, 24, external));
+  CordRepRing* result = NeedsUnref(CordRepRing::Create(child));
+  ASSERT_THAT(result, IsValidRingBuffer());
+  EXPECT_THAT(result->length, Eq(24));
+  EXPECT_THAT(ToFlats(result), ElementsAre(str1.substr(1, 24)));
+  Unref(result);
+  UnrefIfInputShared(external);
+  UnrefIfInputSharedIndirect(child);
+}
+
+TEST_P(CordRingCreateFromTreeTest, CreateFromSubstringOfLargeExternal) {
+  auto* external = RefIfInputShared(MakeFakeExternal(1 << 20));
+  auto str = not_a_string_view(external->base, 1 << 20)
+                 .remove_prefix(1 << 19)
+                 .remove_suffix(6);
+  auto* child =
+      RefIfInputSharedIndirect(MakeSubstring(1 << 19, (1 << 19) - 6, external));
+  CordRepRing* result = NeedsUnref(CordRepRing::Create(child));
+  ASSERT_THAT(result, IsValidRingBuffer());
+  EXPECT_THAT(result->length, Eq(str.size()));
+  EXPECT_THAT(ToRawFlats(result), ElementsAre(str));
+  Unref(result);
+  UnrefIfInputShared(external);
+  UnrefIfInputSharedIndirect(child);
+}
+
+TEST_P(CordRingBuildInputTest, CreateFromConcat) {
+  CordRep* flats[] = {MakeFlat("abcdefgh"), MakeFlat("ijklm"),
+                      MakeFlat("nopqrstuv"), MakeFlat("wxyz")};
+  auto* left = MakeConcat(RefIfInputSharedIndirect(flats[0]), flats[1]);
+  auto* right = MakeConcat(flats[2], RefIfInputSharedIndirect(flats[3]));
+  auto* concat = RefIfInputShared(MakeConcat(left, right));
+  CordRepRing* result = NeedsUnref(CordRepRing::Create(concat));
+  ASSERT_THAT(result, IsValidRingBuffer());
+  EXPECT_THAT(result->length, Eq(26));
+  EXPECT_THAT(ToString(result), Eq(kAlphabet));
+  UnrefIfInputSharedIndirect(flats[0]);
+  UnrefIfInputSharedIndirect(flats[3]);
+  UnrefIfInputShared(concat);
+  Unref(result);
+}
+
+TEST_P(CordRingBuildInputTest, CreateFromSubstringConcat) {
+  for (size_t off = 0; off < 26; ++off) {
+    for (size_t len = 1; len < 26 - off; ++len) {
+      CordRep* flats[] = {MakeFlat("abcdefgh"), MakeFlat("ijklm"),
+                          MakeFlat("nopqrstuv"), MakeFlat("wxyz")};
+      auto* left = MakeConcat(RefIfInputSharedIndirect(flats[0]), flats[1]);
+      auto* right = MakeConcat(flats[2], RefIfInputSharedIndirect(flats[3]));
+      auto* concat = MakeConcat(left, right);
+      auto* child = RefIfInputShared(MakeSubstring(off, len, concat));
+      CordRepRing* result = NeedsUnref(CordRepRing::Create(child));
+      ASSERT_THAT(result, IsValidRingBuffer());
+      ASSERT_THAT(result->length, Eq(len));
+      ASSERT_THAT(ToString(result), string_view(kAlphabet).substr(off, len));
+      UnrefIfInputSharedIndirect(flats[0]);
+      UnrefIfInputSharedIndirect(flats[3]);
+      UnrefIfInputShared(child);
+      Unref(result);
+    }
+  }
+}
+
+TEST_P(CordRingCreateTest, Properties) {
+  absl::string_view str1 = "abcdefghijklmnopqrstuvwxyz";
+  CordRepRing* result = NeedsUnref(CordRepRing::Create(MakeFlat(str1), 120));
+  ASSERT_THAT(result, IsValidRingBuffer());
+  EXPECT_THAT(result->head(), Eq(0));
+  EXPECT_THAT(result->tail(), Eq(1));
+  EXPECT_THAT(result->capacity(), Ge(120 + 1));
+  EXPECT_THAT(result->capacity(), Le(2 * 120 + 1));
+  EXPECT_THAT(result->entries(), Eq(1));
+  EXPECT_THAT(result->begin_pos(), Eq(0));
+  Unref(result);
+}
+
+TEST_P(CordRingCreateTest, EntryForNewFlat) {
+  absl::string_view str1 = "abcdefghijklmnopqrstuvwxyz";
+  CordRep* child = MakeFlat(str1);
+  CordRepRing* result = NeedsUnref(CordRepRing::Create(child, 120));
+  ASSERT_THAT(result, IsValidRingBuffer());
+  EXPECT_THAT(result->entry_child(0), Eq(child));
+  EXPECT_THAT(result->entry_end_pos(0), Eq(str1.length()));
+  EXPECT_THAT(result->entry_data_offset(0), Eq(0));
+  Unref(result);
+}
+
+TEST_P(CordRingCreateTest, EntryForNewFlatSubstring) {
+  absl::string_view str1 = "1234567890abcdefghijklmnopqrstuvwxyz";
+  CordRep* child = MakeFlat(str1);
+  CordRep* substring = MakeSubstring(10, 26, child);
+  CordRepRing* result = NeedsUnref(CordRepRing::Create(substring, 1));
+  ASSERT_THAT(result, IsValidRingBuffer());
+  EXPECT_THAT(result->entry_child(0), Eq(child));
+  EXPECT_THAT(result->entry_end_pos(0), Eq(26));
+  EXPECT_THAT(result->entry_data_offset(0), Eq(10));
+  Unref(result);
+}
+
+TEST_P(CordRingBuildTest, AppendFlat) {
+  absl::string_view str1 = "abcdefghijklmnopqrstuvwxyz";
+  absl::string_view str2 = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+  CordRepRing* ring = CreateWithCapacity(MakeExternal(str1), 1);
+  CordRepRing* result = NeedsUnref(CordRepRing::Append(ring, MakeFlat(str2)));
+  ASSERT_THAT(result, IsValidRingBuffer());
+  EXPECT_THAT(result, EqIfPrivateAndCapacity(GetParam(), ring));
+  EXPECT_THAT(result->length, Eq(str1.size() + str2.size()));
+  EXPECT_THAT(ToFlats(result), ElementsAre(str1, str2));
+  UnrefIfShared(ring);
+  Unref(result);
+}
+
+TEST_P(CordRingBuildTest, PrependFlat) {
+  absl::string_view str1 = "abcdefghijklmnopqrstuvwxyz";
+  absl::string_view str2 = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+  CordRepRing* ring = CreateWithCapacity(MakeExternal(str1), 1);
+  CordRepRing* result = NeedsUnref(CordRepRing::Prepend(ring, MakeFlat(str2)));
+  ASSERT_THAT(result, IsValidRingBuffer());
+  EXPECT_THAT(result, EqIfPrivateAndCapacity(GetParam(), ring));
+  EXPECT_THAT(result->length, Eq(str1.size() + str2.size()));
+  EXPECT_THAT(ToFlats(result), ElementsAre(str2, str1));
+  UnrefIfShared(ring);
+  Unref(result);
+}
+
+TEST_P(CordRingBuildTest, AppendString) {
+  absl::string_view str1 = "abcdefghijklmnopqrstuvwxyz";
+  absl::string_view str2 = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+  CordRepRing* ring = CreateWithCapacity(MakeExternal(str1), 1);
+  CordRepRing* result = NeedsUnref(CordRepRing::Append(ring, str2));
+  ASSERT_THAT(result, IsValidRingBuffer());
+  EXPECT_THAT(result, EqIfPrivateAndCapacity(GetParam(), ring));
+  EXPECT_THAT(result->length, Eq(str1.size() + str2.size()));
+  EXPECT_THAT(ToFlats(result), ElementsAre(str1, str2));
+  UnrefIfShared(ring);
+  Unref(result);
+}
+
+TEST_P(CordRingBuildTest, AppendStringHavingExtra) {
+  absl::string_view str1 = "1234";
+  absl::string_view str2 = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+  CordRepRing* ring = CreateWithCapacity(MakeFlat(str1, 26), 0);
+  CordRepRing* result = NeedsUnref(CordRepRing::Append(ring, str2));
+  ASSERT_THAT(result, IsValidRingBuffer());
+  EXPECT_THAT(result->length, Eq(str1.size() + str2.size()));
+  EXPECT_THAT(result, EqIfPrivate(GetParam(), ring));
+  UnrefIfShared(ring);
+  Unref(result);
+}
+
+TEST_P(CordRingBuildTest, AppendStringHavingPartialExtra) {
+  absl::string_view str1 = "1234";
+  absl::string_view str2 = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+
+  // Create flat with at least one extra byte. We don't expect to have sized
+  // alloc and capacity rounding to grant us enough to not make it partial.
+  auto* flat = MakeFlat(str1, 1);
+  size_t avail = flat->flat()->Capacity() - flat->length;
+  ASSERT_THAT(avail, Lt(str2.size())) << " adjust test for larger flats!";
+
+  // Construct the flats we do expect using all of `avail`.
+  absl::string_view str1a = str2.substr(0, avail);
+  absl::string_view str2a = str2.substr(avail);
+
+  CordRepRing* ring = CreateWithCapacity(flat, 1);
+  CordRepRing* result = NeedsUnref(CordRepRing::Append(ring, str2));
+  ASSERT_THAT(result, IsValidRingBuffer());
+  EXPECT_THAT(result->length, Eq(str1.size() + str2.size()));
+  EXPECT_THAT(result, EqIfPrivateAndCapacity(GetParam(), ring));
+  if (GetParam().refcount_is_one) {
+    EXPECT_THAT(ToFlats(result), ElementsAre(StrCat(str1, str1a), str2a));
+  } else {
+    EXPECT_THAT(ToFlats(result), ElementsAre(str1, str2));
+  }
+  UnrefIfShared(ring);
+  Unref(result);
+}
+
+TEST_P(CordRingBuildTest, AppendStringHavingExtraInSubstring) {
+  absl::string_view str1 = "123456789_1234";
+  absl::string_view str2 = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+  CordRep* flat = RemovePrefix(10, MakeFlat(str1, 26));
+  CordRepRing* ring = CreateWithCapacity(flat, 0);
+  CordRepRing* result = NeedsUnref(CordRepRing::Append(ring, str2));
+  ASSERT_THAT(result, IsValidRingBuffer());
+  EXPECT_THAT(result, EqIfPrivate(GetParam(), ring));
+  EXPECT_THAT(result->length, Eq(4 + str2.size()));
+  if (GetParam().refcount_is_one) {
+    EXPECT_THAT(ToFlats(result), ElementsAre(StrCat("1234", str2)));
+  } else {
+    EXPECT_THAT(ToFlats(result), ElementsAre("1234", str2));
+  }
+  UnrefIfShared(ring);
+  Unref(result);
+}
+
+TEST_P(CordRingBuildTest, AppendStringHavingSharedExtra) {
+  absl::string_view str1 = "123456789_1234";
+  absl::string_view str2 = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+  for (int shared_type = 0; shared_type < 2; ++shared_type) {
+    SCOPED_TRACE(absl::StrCat("Shared extra type ", shared_type));
+
+    // Create a flat that is shared in some way.
+    CordRep* flat = nullptr;
+    CordRep* flat1 = nullptr;
+    if (shared_type == 0) {
+      // Shared flat
+      flat = CordRep::Ref(MakeFlat(str1.substr(10), 100));
+    } else if (shared_type == 1) {
+      // Shared flat inside private substring
+      flat1 = CordRep::Ref(MakeFlat(str1));
+      flat = RemovePrefix(10, flat1);
+    } else {
+      // Private flat inside shared substring
+      flat = CordRep::Ref(RemovePrefix(10, MakeFlat(str1, 100)));
+    }
+
+    CordRepRing* ring = CreateWithCapacity(flat, 1);
+    CordRepRing* result = NeedsUnref(CordRepRing::Append(ring, str2));
+    ASSERT_THAT(result, IsValidRingBuffer());
+    EXPECT_THAT(result, EqIfPrivateAndCapacity(GetParam(), ring));
+    EXPECT_THAT(result->length, Eq(4 + str2.size()));
+    EXPECT_THAT(ToFlats(result), ElementsAre("1234", str2));
+    UnrefIfShared(ring);
+    Unref(result);
+
+    CordRep::Unref(shared_type == 1 ? flat1 : flat);
+  }
+}
+
+TEST_P(CordRingBuildTest, AppendStringWithExtra) {
+  absl::string_view str1 = "1234";
+  absl::string_view str2 = "1234567890";
+  absl::string_view str3 = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+  CordRepRing* ring = CreateWithCapacity(MakeExternal(str1), 1);
+  CordRepRing* result = NeedsUnref(CordRepRing::Append(ring, str2, 26));
+  result = CordRepRing::Append(result, str3);
+  ASSERT_THAT(result, IsValidRingBuffer());
+  EXPECT_THAT(result->length, Eq(str1.size() + str2.size() + str3.size()));
+  EXPECT_THAT(result, EqIfPrivateAndCapacity(GetParam(), ring));
+  EXPECT_THAT(ToFlats(result), ElementsAre(str1, StrCat(str2, str3)));
+  UnrefIfShared(ring);
+  Unref(result);
+}
+
+TEST_P(CordRingBuildTest, PrependString) {
+  absl::string_view str1 = "abcdefghijklmnopqrstuvwxyz";
+  absl::string_view str2 = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+  // Use external rep to avoid appending to first flat
+  CordRepRing* ring = CreateWithCapacity(MakeExternal(str1), 1);
+  CordRepRing* result = NeedsUnref(CordRepRing::Prepend(ring, str2));
+  ASSERT_THAT(result, IsValidRingBuffer());
+  if (GetParam().with_capacity && GetParam().refcount_is_one) {
+    EXPECT_THAT(result, Eq(ring));
+  } else {
+    EXPECT_THAT(result, Ne(ring));
+  }
+  EXPECT_THAT(result->length, Eq(str1.size() + str2.size()));
+  EXPECT_THAT(ToFlats(result), ElementsAre(str2, str1));
+  UnrefIfShared(ring);
+  Unref(result);
+}
+
+TEST_P(CordRingBuildTest, PrependStringHavingExtra) {
+  absl::string_view str1 = "abcdefghijklmnopqrstuvwxyz1234";
+  absl::string_view str2 = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+  CordRep* flat = RemovePrefix(26, MakeFlat(str1));
+  CordRepRing* ring = CreateWithCapacity(flat, 0);
+  CordRepRing* result = NeedsUnref(CordRepRing::Prepend(ring, str2));
+  ASSERT_THAT(result, IsValidRingBuffer());
+  EXPECT_THAT(result, EqIfPrivate(GetParam(), ring));
+  EXPECT_THAT(result->length, Eq(4 + str2.size()));
+  if (GetParam().refcount_is_one) {
+    EXPECT_THAT(ToFlats(result), ElementsAre(StrCat(str2, "1234")));
+  } else {
+    EXPECT_THAT(ToFlats(result), ElementsAre(str2, "1234"));
+  }
+  UnrefIfShared(ring);
+  Unref(result);
+}
+
+TEST_P(CordRingBuildTest, PrependStringHavingSharedExtra) {
+  absl::string_view str1 = "123456789_ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+  absl::string_view str2 = "abcdefghij";
+  absl::string_view str1a = str1.substr(10);
+  for (int shared_type = 1; shared_type < 2; ++shared_type) {
+    SCOPED_TRACE(absl::StrCat("Shared extra type ", shared_type));
+
+    // Create a flat that is shared in some way.
+    CordRep* flat = nullptr;
+    CordRep* flat1 = nullptr;
+    if (shared_type == 1) {
+      // Shared flat inside private substring
+      flat = RemovePrefix(10, flat1 = CordRep::Ref(MakeFlat(str1)));
+    } else {
+      // Private flat inside shared substring
+      flat = CordRep::Ref(RemovePrefix(10, MakeFlat(str1, 100)));
+    }
+
+    CordRepRing* ring = CreateWithCapacity(flat, 1);
+    CordRepRing* result = NeedsUnref(CordRepRing::Prepend(ring, str2));
+    ASSERT_THAT(result, IsValidRingBuffer());
+    EXPECT_THAT(result->length, Eq(str1a.size() + str2.size()));
+    EXPECT_THAT(result, EqIfPrivateAndCapacity(GetParam(), ring));
+    EXPECT_THAT(ToFlats(result), ElementsAre(str2, str1a));
+    UnrefIfShared(ring);
+    Unref(result);
+    CordRep::Unref(shared_type == 1 ? flat1 : flat);
+  }
+}
+
+TEST_P(CordRingBuildTest, PrependStringWithExtra) {
+  absl::string_view str1 = "1234";
+  absl::string_view str2 = "1234567890";
+  absl::string_view str3 = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+  CordRepRing* ring = CreateWithCapacity(MakeExternal(str1), 1);
+  CordRepRing* result = NeedsUnref(CordRepRing::Prepend(ring, str2, 26));
+  ASSERT_THAT(result, IsValidRingBuffer());
+  result = CordRepRing::Prepend(result, str3);
+  EXPECT_THAT(result->length, Eq(str1.size() + str2.size() + str3.size()));
+  EXPECT_THAT(result, EqIfPrivateAndCapacity(GetParam(), ring));
+  EXPECT_THAT(ToFlats(result), ElementsAre(StrCat(str3, str2), str1));
+  UnrefIfShared(ring);
+  Unref(result);
+}
+
+TEST_P(CordRingBuildTest, AppendPrependStringMix) {
+  const auto& flats = kFoxFlats;
+  CordRepRing* ring = CreateWithCapacity(MakeFlat(flats[4]), 8);
+  CordRepRing* result = ring;
+  for (int i = 1; i <= 4; ++i) {
+    result = CordRepRing::Prepend(result, flats[4 - i]);
+    result = CordRepRing::Append(result, flats[4 + i]);
+  }
+  UnrefIfShared(ring);
+  NeedsUnref(result);
+  ASSERT_THAT(result, IsValidRingBuffer());
+  EXPECT_THAT(result, EqIfPrivateAndCapacity(GetParam(), ring));
+  EXPECT_THAT(ToString(result), kFox);
+  Unref(result);
+}
+
+TEST_P(CordRingBuildTest, AppendPrependStringMixWithExtra) {
+  const auto& flats = kFoxFlats;
+  CordRepRing* ring = CreateWithCapacity(MakeFlat(flats[4], 100), 8);
+  CordRepRing* result = ring;
+  for (int i = 1; i <= 4; ++i) {
+    result = CordRepRing::Prepend(result, flats[4 - i], 100);
+    result = CordRepRing::Append(result, flats[4 + i], 100);
+  }
+  NeedsUnref(result);
+  ASSERT_THAT(result, IsValidRingBuffer());
+  EXPECT_THAT(result, EqIfPrivateAndCapacity(GetParam(), ring));
+  if (GetParam().refcount_is_one) {
+    EXPECT_THAT(ToFlats(result),
+                ElementsAre("The quick brown fox ", "jumps over the lazy dog"));
+  } else {
+    EXPECT_THAT(ToFlats(result), ElementsAre("The quick brown fox ", "jumps ",
+                                             "over the lazy dog"));
+  }
+  UnrefIfShared(ring);
+  Unref(result);
+}
+
+TEST_P(CordRingBuildTest, AppendPrependStringMixWithPrependedExtra) {
+  const auto& flats = kFoxFlats;
+  CordRep* flat = MakeFlat(StrCat(std::string(50, '.'), flats[4]), 50);
+  CordRepRing* ring = CreateWithCapacity(RemovePrefix(50, flat), 0);
+  CordRepRing* result = ring;
+  for (int i = 1; i <= 4; ++i) {
+    result = CordRepRing::Prepend(result, flats[4 - i], 100);
+    result = CordRepRing::Append(result, flats[4 + i], 100);
+  }
+  result = NeedsUnref(result);
+  ASSERT_THAT(result, IsValidRingBuffer());
+  EXPECT_THAT(result, EqIfPrivate(GetParam(), ring));
+  if (GetParam().refcount_is_one) {
+    EXPECT_THAT(ToFlats(result), ElementsAre(kFox));
+  } else {
+    EXPECT_THAT(ToFlats(result), ElementsAre("The quick brown fox ", "jumps ",
+                                             "over the lazy dog"));
+  }
+  UnrefIfShared(ring);
+  Unref(result);
+}
+
+TEST_P(CordRingSubTest, SubRing) {
+  auto composition = RandomComposition();
+  SCOPED_TRACE(ToString(composition));
+  auto flats = MakeSpan(kFoxFlats);
+  string_view all = kFox;
+  for (size_t offset = 0; offset < all.size() - 1; ++offset) {
+    CordRepRing* ring = RefIfShared(FromFlats(flats, composition));
+    CordRepRing* result = CordRepRing::SubRing(ring, offset, 0);
+    EXPECT_THAT(result, nullptr);
+    UnrefIfShared(ring);
+
+    for (size_t len = 1; len < all.size() - offset; ++len) {
+      ring = RefIfShared(FromFlats(flats, composition));
+      result = NeedsUnref(CordRepRing::SubRing(ring, offset, len));
+      ASSERT_THAT(result, IsValidRingBuffer());
+      ASSERT_THAT(result, EqIfPrivate(GetParam(), ring));
+      ASSERT_THAT(ToString(result), Eq(all.substr(offset, len)));
+      UnrefIfShared(ring);
+      Unref(result);
+    }
+  }
+}
+
+TEST_P(CordRingSubTest, SubRingFromLargeExternal) {
+  auto composition = RandomComposition();
+  std::string large_string(1 << 20, '.');
+  const char* flats[] = {
+      "abcdefghijklmnopqrstuvwxyz",
+      large_string.c_str(),
+      "ABCDEFGHIJKLMNOPQRSTUVWXYZ",
+  };
+  std::string buffer = absl::StrCat(flats[0], flats[1], flats[2]);
+  absl::string_view all = buffer;
+  for (size_t offset = 0; offset < 30; ++offset) {
+    CordRepRing* ring = RefIfShared(FromFlats(flats, composition));
+    CordRepRing* result = CordRepRing::SubRing(ring, offset, 0);
+    EXPECT_THAT(result, nullptr);
+    UnrefIfShared(ring);
+
+    for (size_t len = all.size() - 30; len < all.size() - offset; ++len) {
+      ring = RefIfShared(FromFlats(flats, composition));
+      result = NeedsUnref(CordRepRing::SubRing(ring, offset, len));
+      ASSERT_THAT(result, IsValidRingBuffer());
+      ASSERT_THAT(result, EqIfPrivate(GetParam(), ring));
+      auto str = ToString(result);
+      ASSERT_THAT(str, SizeIs(len));
+      ASSERT_THAT(str, Eq(all.substr(offset, len)));
+      UnrefIfShared(ring);
+      Unref(result);
+    }
+  }
+}
+
+TEST_P(CordRingSubTest, RemovePrefix) {
+  auto composition = RandomComposition();
+  SCOPED_TRACE(ToString(composition));
+  auto flats = MakeSpan(kFoxFlats);
+  string_view all = kFox;
+  CordRepRing* ring = RefIfShared(FromFlats(flats, composition));
+  CordRepRing* result = CordRepRing::RemovePrefix(ring, all.size());
+  EXPECT_THAT(result, nullptr);
+  UnrefIfShared(ring);
+
+  for (size_t len = 1; len < all.size(); ++len) {
+    ring = RefIfShared(FromFlats(flats, composition));
+    result = NeedsUnref(CordRepRing::RemovePrefix(ring, len));
+    ASSERT_THAT(result, IsValidRingBuffer());
+    EXPECT_THAT(result, EqIfPrivate(GetParam(), ring));
+    EXPECT_THAT(ToString(result), Eq(all.substr(len)));
+    UnrefIfShared(ring);
+    Unref(result);
+  }
+}
+
+TEST_P(CordRingSubTest, RemovePrefixFromLargeExternal) {
+  CordRepExternal* external1 = MakeFakeExternal(1 << 20);
+  CordRepExternal* external2 = MakeFakeExternal(1 << 20);
+  CordRepRing* ring = CordRepRing::Create(external1, 1);
+  ring = CordRepRing::Append(ring, external2);
+  CordRepRing* result = NeedsUnref(CordRepRing::RemovePrefix(ring, 1 << 16));
+  EXPECT_THAT(
+      ToRawFlats(result),
+      ElementsAre(
+          not_a_string_view(external1->base, 1 << 20).remove_prefix(1 << 16),
+          not_a_string_view(external2->base, 1 << 20)));
+  Unref(result);
+}
+
+TEST_P(CordRingSubTest, RemoveSuffix) {
+  auto composition = RandomComposition();
+  SCOPED_TRACE(ToString(composition));
+  auto flats = MakeSpan(kFoxFlats);
+  string_view all = kFox;
+  CordRepRing* ring = RefIfShared(FromFlats(flats, composition));
+  CordRepRing* result = CordRepRing::RemoveSuffix(ring, all.size());
+  EXPECT_THAT(result, nullptr);
+  UnrefIfShared(ring);
+
+  for (size_t len = 1; len < all.size(); ++len) {
+    ring = RefIfShared(FromFlats(flats, composition));
+    result = NeedsUnref(CordRepRing::RemoveSuffix(ring, len));
+    ASSERT_THAT(result, IsValidRingBuffer());
+    EXPECT_THAT(result, EqIfPrivate(GetParam(), ring));
+    EXPECT_THAT(ToString(result), Eq(all.substr(0, all.size() - len)));
+    UnrefIfShared(ring);
+    Unref(result);
+  }
+}
+
+TEST_P(CordRingSubTest, AppendRing) {
+  auto composition = RandomComposition();
+  SCOPED_TRACE(ToString(composition));
+  auto flats = MakeSpan(kFoxFlats).subspan(1);
+  CordRepRing* ring = CreateWithCapacity(MakeFlat(kFoxFlats[0]), flats.size());
+  CordRepRing* child = FromFlats(flats, composition);
+  CordRepRing* result = NeedsUnref(CordRepRing::Append(ring, child));
+  ASSERT_THAT(result, IsValidRingBuffer());
+  EXPECT_THAT(result, EqIfPrivate(GetParam(), ring));
+  EXPECT_THAT(ToFlats(result), ElementsAreArray(kFoxFlats));
+  UnrefIfShared(ring);
+  Unref(result);
+}
+
+TEST_P(CordRingBuildInputTest, AppendRingWithFlatOffset) {
+  auto composition = RandomComposition();
+  SCOPED_TRACE(ToString(composition));
+  auto flats = MakeSpan(kFoxFlats);
+  CordRepRing* ring = CreateWithCapacity(MakeFlat("Head"), flats.size());
+  CordRep* child = RefIfInputSharedIndirect(FromFlats(flats, composition));
+  CordRep* stripped = RemovePrefix(10, child);
+  CordRepRing* result = NeedsUnref(CordRepRing::Append(ring, stripped));
+  ASSERT_THAT(result, IsValidRingBuffer());
+  EXPECT_THAT(result, EqIfPrivateAndCapacity(GetParam(), ring));
+  EXPECT_THAT(ToFlats(result), ElementsAre("Head", "brown ", "fox ", "jumps ",
+                                           "over ", "the ", "lazy ", "dog"));
+  UnrefIfInputSharedIndirect(child);
+  UnrefIfShared(ring);
+  Unref(result);
+}
+
+TEST_P(CordRingBuildInputTest, AppendRingWithBrokenOffset) {
+  auto composition = RandomComposition();
+  SCOPED_TRACE(ToString(composition));
+  auto flats = MakeSpan(kFoxFlats);
+  CordRepRing* ring = CreateWithCapacity(MakeFlat("Head"), flats.size());
+  CordRep* child = RefIfInputSharedIndirect(FromFlats(flats, composition));
+  CordRep* stripped = RemovePrefix(21, child);
+  CordRepRing* result = NeedsUnref(CordRepRing::Append(ring, stripped));
+  ASSERT_THAT(result, IsValidRingBuffer());
+  EXPECT_THAT(result, EqIfPrivateAndCapacity(GetParam(), ring));
+  EXPECT_THAT(ToFlats(result),
+              ElementsAre("Head", "umps ", "over ", "the ", "lazy ", "dog"));
+  UnrefIfInputSharedIndirect(child);
+  UnrefIfShared(ring);
+  Unref(result);
+}
+
+TEST_P(CordRingBuildInputTest, AppendRingWithFlatLength) {
+  auto composition = RandomComposition();
+  SCOPED_TRACE(ToString(composition));
+  auto flats = MakeSpan(kFoxFlats);
+  CordRepRing* ring = CreateWithCapacity(MakeFlat("Head"), flats.size());
+  CordRep* child = RefIfInputSharedIndirect(FromFlats(flats, composition));
+  CordRep* stripped = RemoveSuffix(8, child);
+  CordRepRing* result = NeedsUnref(CordRepRing::Append(ring, stripped));
+  ASSERT_THAT(result, IsValidRingBuffer());
+  EXPECT_THAT(result, EqIfPrivateAndCapacity(GetParam(), ring));
+  EXPECT_THAT(ToFlats(result), ElementsAre("Head", "The ", "quick ", "brown ",
+                                           "fox ", "jumps ", "over ", "the "));
+  UnrefIfInputSharedIndirect(child);
+  UnrefIfShared(ring);
+  Unref(result);
+}
+
+TEST_P(CordRingBuildTest, AppendRingWithBrokenFlatLength) {
+  auto composition = RandomComposition();
+  SCOPED_TRACE(ToString(composition));
+  auto flats = MakeSpan(kFoxFlats);
+  CordRepRing* ring = CreateWithCapacity(MakeFlat("Head"), flats.size());
+  CordRep* child = RefIfInputSharedIndirect(FromFlats(flats, composition));
+  CordRep* stripped = RemoveSuffix(15, child);
+  CordRepRing* result = NeedsUnref(CordRepRing::Append(ring, stripped));
+  ASSERT_THAT(result, IsValidRingBuffer());
+  EXPECT_THAT(result, EqIfPrivateAndCapacity(GetParam(), ring));
+  EXPECT_THAT(ToFlats(result), ElementsAre("Head", "The ", "quick ", "brown ",
+                                           "fox ", "jumps ", "ov"));
+  UnrefIfInputSharedIndirect(child);
+  UnrefIfShared(ring);
+  Unref(result);
+}
+
+TEST_P(CordRingBuildTest, AppendRingMiddlePiece) {
+  auto composition = RandomComposition();
+  SCOPED_TRACE(ToString(composition));
+  auto flats = MakeSpan(kFoxFlats);
+  CordRepRing* ring = CreateWithCapacity(MakeFlat("Head"), flats.size());
+  CordRep* child = RefIfInputSharedIndirect(FromFlats(flats, composition));
+  CordRep* stripped = MakeSubstring(7, child->length - 27, child);
+  CordRepRing* result = NeedsUnref(CordRepRing::Append(ring, stripped));
+  ASSERT_THAT(result, IsValidRingBuffer());
+  EXPECT_THAT(result, EqIfPrivateAndCapacity(GetParam(), ring));
+  EXPECT_THAT(ToFlats(result),
+              ElementsAre("Head", "ck ", "brown ", "fox ", "jum"));
+  UnrefIfInputSharedIndirect(child);
+  UnrefIfShared(ring);
+  Unref(result);
+}
+
+TEST_P(CordRingBuildTest, AppendRingSinglePiece) {
+  auto composition = RandomComposition();
+  SCOPED_TRACE(ToString(composition));
+  auto flats = MakeSpan(kFoxFlats);
+  CordRepRing* ring = CreateWithCapacity(MakeFlat("Head"), flats.size());
+  CordRep* child = RefIfInputSharedIndirect(FromFlats(flats, composition));
+  CordRep* stripped = RefIfInputShared(MakeSubstring(11, 3, child));
+  CordRepRing* result = NeedsUnref(CordRepRing::Append(ring, stripped));
+  ASSERT_THAT(result, IsValidRingBuffer());
+  EXPECT_THAT(result, EqIfPrivateAndCapacity(GetParam(), ring));
+  EXPECT_THAT(ToFlats(result), ElementsAre("Head", "row"));
+  UnrefIfInputSharedIndirect(child);
+  UnrefIfInputShared(stripped);
+  UnrefIfShared(ring);
+  Unref(result);
+}
+
+TEST_P(CordRingBuildInputTest, AppendRingSinglePieceWithPrefix) {
+  auto composition = RandomComposition();
+  SCOPED_TRACE(ToString(composition));
+  auto flats = MakeSpan(kFoxFlats);
+  size_t extra_capacity = 1 + (GetParam().with_capacity ? flats.size() : 0);
+  CordRepRing* ring = CordRepRing::Create(MakeFlat("Head"), extra_capacity);
+  ring->SetCapacityForTesting(1 + extra_capacity);
+  ring = RefIfShared(CordRepRing::Prepend(ring, MakeFlat("Prepend")));
+  assert(ring->IsValid(std::cout));
+  CordRepRing* child = RefIfInputSharedIndirect(FromFlats(flats, composition));
+  CordRep* stripped = RefIfInputShared(MakeSubstring(11, 3, child));
+  CordRepRing* result = NeedsUnref(CordRepRing::Append(ring, stripped));
+  ASSERT_THAT(result, IsValidRingBuffer());
+  EXPECT_THAT(result, EqIfPrivateAndCapacity(GetParam(), ring));
+  EXPECT_THAT(ToFlats(result), ElementsAre("Prepend", "Head", "row"));
+  UnrefIfInputSharedIndirect(child);
+  UnrefIfInputShared(stripped);
+  UnrefIfShared(ring);
+  Unref(result);
+}
+
+TEST_P(CordRingBuildInputTest, PrependRing) {
+  auto composition = RandomComposition();
+  SCOPED_TRACE(ToString(composition));
+  auto fox = MakeSpan(kFoxFlats);
+  auto flats = MakeSpan(fox).subspan(0, fox.size() - 1);
+  CordRepRing* ring = CreateWithCapacity(MakeFlat(fox.back()), flats.size());
+  CordRepRing* child = RefIfInputShared(FromFlats(flats, composition));
+  CordRepRing* result = NeedsUnref(CordRepRing::Prepend(ring, child));
+  ASSERT_THAT(result, IsValidRingBuffer());
+  EXPECT_THAT(result, EqIfPrivateAndCapacity(GetParam(), ring));
+  EXPECT_THAT(ToFlats(result), ElementsAreArray(kFoxFlats));
+  UnrefIfInputShared(child);
+  UnrefIfShared(ring);
+  Unref(result);
+}
+
+TEST_P(CordRingBuildInputTest, PrependRingWithFlatOffset) {
+  auto composition = RandomComposition();
+  SCOPED_TRACE(ToString(composition));
+  auto flats = MakeSpan(kFoxFlats);
+  CordRepRing* ring = CreateWithCapacity(MakeFlat("Tail"), flats.size());
+  CordRep* child = RefIfInputShared(FromFlats(flats, composition));
+  CordRep* stripped = RefIfInputSharedIndirect(RemovePrefix(10, child));
+  CordRepRing* result = NeedsUnref(CordRepRing::Prepend(ring, stripped));
+  ASSERT_THAT(result, IsValidRingBuffer());
+  EXPECT_THAT(result, EqIfPrivateAndCapacity(GetParam(), ring));
+  EXPECT_THAT(ToFlats(result), ElementsAre("brown ", "fox ", "jumps ", "over ",
+                                           "the ", "lazy ", "dog", "Tail"));
+  UnrefIfInputShared(child);
+  UnrefIfInputSharedIndirect(stripped);
+  UnrefIfShared(ring);
+  Unref(result);
+}
+
+TEST_P(CordRingBuildInputTest, PrependRingWithBrokenOffset) {
+  auto composition = RandomComposition();
+  SCOPED_TRACE(ToString(composition));
+  auto flats = MakeSpan(kFoxFlats);
+  CordRepRing* ring = CreateWithCapacity(MakeFlat("Tail"), flats.size());
+  CordRep* child = RefIfInputShared(FromFlats(flats, composition));
+  CordRep* stripped = RefIfInputSharedIndirect(RemovePrefix(21, child));
+  CordRepRing* result = NeedsUnref(CordRepRing::Prepend(ring, stripped));
+  EXPECT_THAT(result, EqIfPrivateAndCapacity(GetParam(), ring));
+  EXPECT_THAT(ToFlats(result),
+              ElementsAre("umps ", "over ", "the ", "lazy ", "dog", "Tail"));
+  UnrefIfInputShared(child);
+  UnrefIfInputSharedIndirect(stripped);
+  UnrefIfShared(ring);
+  Unref(result);
+}
+
+TEST_P(CordRingBuildInputTest, PrependRingWithFlatLength) {
+  auto composition = RandomComposition();
+  SCOPED_TRACE(ToString(composition));
+  auto flats = MakeSpan(kFoxFlats);
+  CordRepRing* ring = CreateWithCapacity(MakeFlat("Tail"), flats.size());
+  CordRep* child = RefIfInputShared(FromFlats(flats, composition));
+  CordRep* stripped = RefIfInputSharedIndirect(RemoveSuffix(8, child));
+  CordRepRing* result = NeedsUnref(CordRepRing::Prepend(ring, stripped));
+  ASSERT_THAT(result, IsValidRingBuffer());
+  EXPECT_THAT(result, EqIfPrivateAndCapacity(GetParam(), ring));
+  EXPECT_THAT(ToFlats(result), ElementsAre("The ", "quick ", "brown ", "fox ",
+                                           "jumps ", "over ", "the ", "Tail"));
+  UnrefIfShared(ring);
+  UnrefIfInputShared(child);
+  UnrefIfInputSharedIndirect(stripped);
+  Unref(result);
+}
+
+TEST_P(CordRingBuildInputTest, PrependRingWithBrokenFlatLength) {
+  auto composition = RandomComposition();
+  SCOPED_TRACE(ToString(composition));
+  auto flats = MakeSpan(kFoxFlats);
+  CordRepRing* ring = CreateWithCapacity(MakeFlat("Tail"), flats.size());
+  CordRep* child = RefIfInputShared(FromFlats(flats, composition));
+  CordRep* stripped = RefIfInputSharedIndirect(RemoveSuffix(15, child));
+  CordRepRing* result = NeedsUnref(CordRepRing::Prepend(ring, stripped));
+  ASSERT_THAT(result, IsValidRingBuffer());
+  EXPECT_THAT(result, EqIfPrivateAndCapacity(GetParam(), ring));
+  EXPECT_THAT(ToFlats(result), ElementsAre("The ", "quick ", "brown ", "fox ",
+                                           "jumps ", "ov", "Tail"));
+  UnrefIfInputShared(child);
+  UnrefIfInputSharedIndirect(stripped);
+  UnrefIfShared(ring);
+  Unref(result);
+}
+
+TEST_P(CordRingBuildInputTest, PrependRingMiddlePiece) {
+  auto composition = RandomComposition();
+  SCOPED_TRACE(ToString(composition));
+  auto flats = MakeSpan(kFoxFlats);
+  CordRepRing* ring = CreateWithCapacity(MakeFlat("Tail"), flats.size());
+  CordRep* child = RefIfInputShared(FromFlats(flats, composition));
+  CordRep* stripped =
+      RefIfInputSharedIndirect(MakeSubstring(7, child->length - 27, child));
+  CordRepRing* result = NeedsUnref(CordRepRing::Prepend(ring, stripped));
+  ASSERT_THAT(result, IsValidRingBuffer());
+  EXPECT_THAT(result, EqIfPrivateAndCapacity(GetParam(), ring));
+  EXPECT_THAT(ToFlats(result),
+              ElementsAre("ck ", "brown ", "fox ", "jum", "Tail"));
+  UnrefIfInputShared(child);
+  UnrefIfInputSharedIndirect(stripped);
+  UnrefIfShared(ring);
+  Unref(result);
+}
+
+TEST_P(CordRingBuildInputTest, PrependRingSinglePiece) {
+  auto composition = RandomComposition();
+  SCOPED_TRACE(ToString(composition));
+  auto flats = MakeSpan(kFoxFlats);
+  CordRepRing* ring = CreateWithCapacity(MakeFlat("Tail"), flats.size());
+  CordRep* child = RefIfInputShared(FromFlats(flats, composition));
+  CordRep* stripped = RefIfInputSharedIndirect(MakeSubstring(11, 3, child));
+  CordRepRing* result = NeedsUnref(CordRepRing::Prepend(ring, stripped));
+  ASSERT_THAT(result, IsValidRingBuffer());
+  EXPECT_THAT(result, EqIfPrivateAndCapacity(GetParam(), ring));
+  EXPECT_THAT(ToFlats(result), ElementsAre("row", "Tail"));
+  UnrefIfInputShared(child);
+  UnrefIfInputSharedIndirect(stripped);
+  UnrefIfShared(ring);
+  Unref(result);
+}
+
+TEST_P(CordRingBuildInputTest, PrependRingSinglePieceWithPrefix) {
+  auto composition = RandomComposition();
+  SCOPED_TRACE(ToString(composition));
+  auto flats = MakeSpan(kFoxFlats);
+  size_t extra_capacity = 1 + (GetParam().with_capacity ? flats.size() : 0);
+  CordRepRing* ring = CordRepRing::Create(MakeFlat("Tail"), extra_capacity);
+  ring->SetCapacityForTesting(1 + extra_capacity);
+  ring = RefIfShared(CordRepRing::Prepend(ring, MakeFlat("Prepend")));
+  CordRep* child = RefIfInputShared(FromFlats(flats, composition));
+  CordRep* stripped = RefIfInputSharedIndirect(MakeSubstring(11, 3, child));
+  CordRepRing* result = NeedsUnref(CordRepRing::Prepend(ring, stripped));
+  ASSERT_THAT(result, IsValidRingBuffer());
+  EXPECT_THAT(result, EqIfPrivateAndCapacity(GetParam(), ring));
+  EXPECT_THAT(ToFlats(result), ElementsAre("row", "Prepend", "Tail"));
+  UnrefIfInputShared(child);
+  UnrefIfInputSharedIndirect(stripped);
+  UnrefIfShared(ring);
+  Unref(result);
+}
+
+TEST_F(CordRingTest, Find) {
+  constexpr const char* flats[] = {
+      "abcdefghij", "klmnopqrst", "uvwxyz",     "ABCDEFGHIJ",
+      "KLMNOPQRST", "UVWXYZ",     "1234567890", "~!@#$%^&*()_",
+      "+-=",        "[]\\{}|;':", ",/<>?",      "."};
+  auto composition = RandomComposition();
+  SCOPED_TRACE(ToString(composition));
+  CordRepRing* ring = NeedsUnref(FromFlats(flats, composition));
+  std::string value = ToString(ring);
+  for (int i = 0; i < value.length(); ++i) {
+    CordRepRing::Position found = ring->Find(i);
+    auto data = ring->entry_data(found.index);
+    ASSERT_THAT(found.offset, Lt(data.length()));
+    ASSERT_THAT(data[found.offset], Eq(value[i]));
+  }
+  Unref(ring);
+}
+
+TEST_F(CordRingTest, FindWithHint) {
+  constexpr const char* flats[] = {
+      "abcdefghij", "klmnopqrst", "uvwxyz",     "ABCDEFGHIJ",
+      "KLMNOPQRST", "UVWXYZ",     "1234567890", "~!@#$%^&*()_",
+      "+-=",        "[]\\{}|;':", ",/<>?",      "."};
+  auto composition = RandomComposition();
+  SCOPED_TRACE(ToString(composition));
+  CordRepRing* ring = NeedsUnref(FromFlats(flats, composition));
+  std::string value = ToString(ring);
+
+#if defined(GTEST_HAS_DEATH_TEST)
+  // Test hint beyond valid position
+  index_type head = ring->head();
+  EXPECT_DEBUG_DEATH(ring->Find(ring->advance(head), 0), ".*");
+  EXPECT_DEBUG_DEATH(ring->Find(ring->advance(head), 9), ".*");
+  EXPECT_DEBUG_DEATH(ring->Find(ring->advance(head, 3), 24), ".*");
+#endif
+
+  int flat_pos = 0;
+  size_t flat_offset = 0;
+  for (auto sflat : flats) {
+    string_view flat(sflat);
+    for (int offset = 0; offset < flat.length(); ++offset) {
+      for (int start = 0; start <= flat_pos; ++start) {
+        index_type hint = ring->advance(ring->head(), start);
+        CordRepRing::Position found = ring->Find(hint, flat_offset + offset);
+        ASSERT_THAT(found.index, Eq(ring->advance(ring->head(), flat_pos)));
+        ASSERT_THAT(found.offset, Eq(offset));
+      }
+    }
+    ++flat_pos;
+    flat_offset += flat.length();
+  }
+  Unref(ring);
+}
+
+TEST_F(CordRingTest, FindInLargeRing) {
+  constexpr const char* flats[] = {
+      "abcdefghij", "klmnopqrst", "uvwxyz",     "ABCDEFGHIJ",
+      "KLMNOPQRST", "UVWXYZ",     "1234567890", "~!@#$%^&*()_",
+      "+-=",        "[]\\{}|;':", ",/<>?",      "."};
+  auto composition = RandomComposition();
+  SCOPED_TRACE(ToString(composition));
+  CordRepRing* ring = FromFlats(flats, composition);
+  for (int i = 0; i < 13; ++i) {
+    ring = CordRepRing::Append(ring, FromFlats(flats, composition));
+  }
+  NeedsUnref(ring);
+  std::string value = ToString(ring);
+  for (int i = 0; i < value.length(); ++i) {
+    CordRepRing::Position pos = ring->Find(i);
+    auto data = ring->entry_data(pos.index);
+    ASSERT_THAT(pos.offset, Lt(data.length()));
+    ASSERT_THAT(data[pos.offset], Eq(value[i]));
+  }
+  Unref(ring);
+}
+
+TEST_F(CordRingTest, FindTail) {
+  constexpr const char* flats[] = {
+      "abcdefghij", "klmnopqrst", "uvwxyz",     "ABCDEFGHIJ",
+      "KLMNOPQRST", "UVWXYZ",     "1234567890", "~!@#$%^&*()_",
+      "+-=",        "[]\\{}|;':", ",/<>?",      "."};
+  auto composition = RandomComposition();
+  SCOPED_TRACE(ToString(composition));
+  CordRepRing* ring = NeedsUnref(FromFlats(flats, composition));
+  std::string value = ToString(ring);
+
+  for (int i = 0; i < value.length(); ++i) {
+    CordRepRing::Position pos = ring->FindTail(i + 1);
+    auto data = ring->entry_data(ring->retreat(pos.index));
+    ASSERT_THAT(pos.offset, Lt(data.length()));
+    ASSERT_THAT(data[data.length() - pos.offset - 1], Eq(value[i]));
+  }
+  Unref(ring);
+}
+
+TEST_F(CordRingTest, FindTailWithHint) {
+  constexpr const char* flats[] = {
+      "abcdefghij", "klmnopqrst", "uvwxyz",     "ABCDEFGHIJ",
+      "KLMNOPQRST", "UVWXYZ",     "1234567890", "~!@#$%^&*()_",
+      "+-=",        "[]\\{}|;':", ",/<>?",      "."};
+  auto composition = RandomComposition();
+  SCOPED_TRACE(ToString(composition));
+  CordRepRing* ring = NeedsUnref(FromFlats(flats, composition));
+  std::string value = ToString(ring);
+
+  // Test hint beyond valid position
+#if defined(GTEST_HAS_DEATH_TEST)
+  index_type head = ring->head();
+  EXPECT_DEBUG_DEATH(ring->FindTail(ring->advance(head), 1), ".*");
+  EXPECT_DEBUG_DEATH(ring->FindTail(ring->advance(head), 10), ".*");
+  EXPECT_DEBUG_DEATH(ring->FindTail(ring->advance(head, 3), 26), ".*");
+#endif
+
+  for (int i = 0; i < value.length(); ++i) {
+    CordRepRing::Position pos = ring->FindTail(i + 1);
+    auto data = ring->entry_data(ring->retreat(pos.index));
+    ASSERT_THAT(pos.offset, Lt(data.length()));
+    ASSERT_THAT(data[data.length() - pos.offset - 1], Eq(value[i]));
+  }
+  Unref(ring);
+}
+
+TEST_F(CordRingTest, FindTailInLargeRing) {
+  constexpr const char* flats[] = {
+      "abcdefghij", "klmnopqrst", "uvwxyz",     "ABCDEFGHIJ",
+      "KLMNOPQRST", "UVWXYZ",     "1234567890", "~!@#$%^&*()_",
+      "+-=",        "[]\\{}|;':", ",/<>?",      "."};
+  auto composition = RandomComposition();
+  SCOPED_TRACE(ToString(composition));
+  CordRepRing* ring = FromFlats(flats, composition);
+  for (int i = 0; i < 13; ++i) {
+    ring = CordRepRing::Append(ring, FromFlats(flats, composition));
+  }
+  NeedsUnref(ring);
+  std::string value = ToString(ring);
+  for (int i = 0; i < value.length(); ++i) {
+    CordRepRing::Position pos = ring->FindTail(i + 1);
+    auto data = ring->entry_data(ring->retreat(pos.index));
+    ASSERT_THAT(pos.offset, Lt(data.length()));
+    ASSERT_THAT(data[data.length() - pos.offset - 1], Eq(value[i]));
+  }
+  Unref(ring);
+}
+
+TEST_F(CordRingTest, GetCharacter) {
+  auto flats = MakeSpan(kFoxFlats);
+  CordRepRing* ring = CordRepRing::Create(MakeFlat("Tail"), flats.size());
+  CordRep* child = FromFlats(flats, kAppend);
+  CordRepRing* result = NeedsUnref(CordRepRing::Prepend(ring, child));
+  std::string value = ToString(result);
+  for (int i = 0; i < value.length(); ++i) {
+    ASSERT_THAT(result->GetCharacter(i), Eq(value[i]));
+  }
+  Unref(result);
+}
+
+TEST_F(CordRingTest, GetCharacterWithSubstring) {
+  absl::string_view str1 = "abcdefghijklmnopqrstuvwxyz";
+  auto* child = MakeSubstring(4, 20, MakeFlat(str1));
+  CordRepRing* result = NeedsUnref(CordRepRing::Create(child));
+  ASSERT_THAT(result, IsValidRingBuffer());
+  std::string value = ToString(result);
+  for (int i = 0; i < value.length(); ++i) {
+    ASSERT_THAT(result->GetCharacter(i), Eq(value[i]));
+  }
+  Unref(result);
+}
+
+TEST_F(CordRingTest, Dump) {
+  std::stringstream ss;
+  auto flats = MakeSpan(kFoxFlats);
+  CordRepRing* ring = NeedsUnref(FromFlats(flats, kPrepend));
+  ss << *ring;
+  Unref(ring);
+}
+
+}  // namespace
+ABSL_NAMESPACE_END
+}  // namespace absl
diff --git a/chromium/third_party/abseil-cpp/absl/strings/cord_test.cc b/chromium/third_party/abseil-cpp/absl/strings/cord_test.cc
index 7942bfc03c4..f9982428b31 100644
--- a/chromium/third_party/abseil-cpp/absl/strings/cord_test.cc
+++ b/chromium/third_party/abseil-cpp/absl/strings/cord_test.cc
@@ -183,6 +183,10 @@ class CordTestPeer {
   }
 
   static bool IsTree(const Cord& c) { return c.contents_.is_tree(); }
+
+  static cord_internal::CordzInfo* GetCordzInfo(const Cord& c) {
+    return c.contents_.cordz_info();
+  }
 };
 
 ABSL_NAMESPACE_END
@@ -367,7 +371,7 @@ TEST(Cord, Subcord) {
     for (size_t end_pos : positions) {
       if (end_pos < pos || end_pos > a.size()) continue;
       absl::Cord sa = a.Subcord(pos, end_pos - pos);
-      EXPECT_EQ(absl::string_view(s).substr(pos, end_pos - pos),
+      ASSERT_EQ(absl::string_view(s).substr(pos, end_pos - pos),
                 std::string(sa))
           << a;
     }
@@ -379,7 +383,7 @@ TEST(Cord, Subcord) {
   for (size_t pos = 0; pos <= sh.size(); ++pos) {
     for (size_t n = 0; n <= sh.size() - pos; ++n) {
       absl::Cord sc = c.Subcord(pos, n);
-      EXPECT_EQ(sh.substr(pos, n), std::string(sc)) << c;
+      ASSERT_EQ(sh.substr(pos, n), std::string(sc)) << c;
     }
   }
 
@@ -389,7 +393,7 @@ TEST(Cord, Subcord) {
   while (sa.size() > 1) {
     sa = sa.Subcord(1, sa.size() - 2);
     ss = ss.substr(1, ss.size() - 2);
-    EXPECT_EQ(ss, std::string(sa)) << a;
+    ASSERT_EQ(ss, std::string(sa)) << a;
     if (HasFailure()) break;  // halt cascade
   }
 
diff --git a/chromium/third_party/abseil-cpp/absl/strings/escaping.cc b/chromium/third_party/abseil-cpp/absl/strings/escaping.cc
index 9fceeef0bc9..18b20b83fd3 100644
--- a/chromium/third_party/abseil-cpp/absl/strings/escaping.cc
+++ b/chromium/third_party/abseil-cpp/absl/strings/escaping.cc
@@ -137,7 +137,7 @@ bool CUnescapeInternal(absl::string_view source, bool leave_nulls_escaped,
             // Copy the escape sequence for the null character
             const ptrdiff_t octal_size = p + 1 - octal_start;
             *d++ = '\\';
-            memcpy(d, octal_start, octal_size);
+            memmove(d, octal_start, octal_size);
             d += octal_size;
             break;
           }
@@ -170,7 +170,7 @@ bool CUnescapeInternal(absl::string_view source, bool leave_nulls_escaped,
             // Copy the escape sequence for the null character
             const ptrdiff_t hex_size = p + 1 - hex_start;
             *d++ = '\\';
-            memcpy(d, hex_start, hex_size);
+            memmove(d, hex_start, hex_size);
             d += hex_size;
             break;
           }
@@ -203,7 +203,7 @@ bool CUnescapeInternal(absl::string_view source, bool leave_nulls_escaped,
           if ((rune == 0) && leave_nulls_escaped) {
             // Copy the escape sequence for the null character
             *d++ = '\\';
-            memcpy(d, hex_start, 5);  // u0000
+            memmove(d, hex_start, 5);  // u0000
             d += 5;
             break;
           }
@@ -251,7 +251,7 @@ bool CUnescapeInternal(absl::string_view source, bool leave_nulls_escaped,
           if ((rune == 0) && leave_nulls_escaped) {
             // Copy the escape sequence for the null character
             *d++ = '\\';
-            memcpy(d, hex_start, 9);  // U00000000
+            memmove(d, hex_start, 9);  // U00000000
             d += 9;
             break;
           }
diff --git a/chromium/third_party/abseil-cpp/absl/strings/internal/cord_internal.cc b/chromium/third_party/abseil-cpp/absl/strings/internal/cord_internal.cc
new file mode 100644
index 00000000000..905ffd0cc16
--- /dev/null
+++ b/chromium/third_party/abseil-cpp/absl/strings/internal/cord_internal.cc
@@ -0,0 +1,83 @@
+// Copyright 2020 The Abseil Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+#include "absl/strings/internal/cord_internal.h"
+
+#include <atomic>
+#include <cassert>
+#include <memory>
+
+#include "absl/container/inlined_vector.h"
+#include "absl/strings/internal/cord_rep_flat.h"
+#include "absl/strings/internal/cord_rep_ring.h"
+
+namespace absl {
+ABSL_NAMESPACE_BEGIN
+namespace cord_internal {
+
+ABSL_CONST_INIT std::atomic<bool> cord_ring_buffer_enabled(
+    kCordEnableRingBufferDefault);
+ABSL_CONST_INIT std::atomic<bool> shallow_subcords_enabled(
+    kCordShallowSubcordsDefault);
+
+void CordRep::Destroy(CordRep* rep) {
+  assert(rep != nullptr);
+
+  absl::InlinedVector<CordRep*, Constants::kInlinedVectorSize> pending;
+  while (true) {
+    assert(!rep->refcount.IsImmortal());
+    if (rep->tag == CONCAT) {
+      CordRepConcat* rep_concat = rep->concat();
+      CordRep* right = rep_concat->right;
+      if (!right->refcount.Decrement()) {
+        pending.push_back(right);
+      }
+      CordRep* left = rep_concat->left;
+      delete rep_concat;
+      rep = nullptr;
+      if (!left->refcount.Decrement()) {
+        rep = left;
+        continue;
+      }
+    } else if (rep->tag == RING) {
+      CordRepRing::Destroy(rep->ring());
+      rep = nullptr;
+    } else if (rep->tag == EXTERNAL) {
+      CordRepExternal::Delete(rep);
+      rep = nullptr;
+    } else if (rep->tag == SUBSTRING) {
+      CordRepSubstring* rep_substring = rep->substring();
+      CordRep* child = rep_substring->child;
+      delete rep_substring;
+      rep = nullptr;
+      if (!child->refcount.Decrement()) {
+        rep = child;
+        continue;
+      }
+    } else {
+      CordRepFlat::Delete(rep);
+      rep = nullptr;
+    }
+
+    if (!pending.empty()) {
+      rep = pending.back();
+      pending.pop_back();
+    } else {
+      break;
+    }
+  }
+}
+
+}  // namespace cord_internal
+ABSL_NAMESPACE_END
+}  // namespace absl
diff --git a/chromium/third_party/abseil-cpp/absl/strings/internal/cord_internal.h b/chromium/third_party/abseil-cpp/absl/strings/internal/cord_internal.h
index aa91a691b94..a1ba67fec32 100644
--- a/chromium/third_party/abseil-cpp/absl/strings/internal/cord_internal.h
+++ b/chromium/third_party/abseil-cpp/absl/strings/internal/cord_internal.h
@@ -1,4 +1,4 @@
-// Copyright 2020 The Abseil Authors.
+// Copyright 2021 The Abseil Authors.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -21,7 +21,10 @@
 #include <cstdint>
 #include <type_traits>
 
+#include "absl/base/config.h"
+#include "absl/base/internal/endian.h"
 #include "absl/base/internal/invoke.h"
+#include "absl/base/optimization.h"
 #include "absl/container/internal/compressed_tuple.h"
 #include "absl/meta/type_traits.h"
 #include "absl/strings/string_view.h"
@@ -30,6 +33,41 @@ namespace absl {
 ABSL_NAMESPACE_BEGIN
 namespace cord_internal {
 
+class CordzInfo;
+
+// Default feature enable states for cord ring buffers
+enum CordFeatureDefaults {
+  kCordEnableRingBufferDefault = false,
+  kCordShallowSubcordsDefault = false
+};
+
+extern std::atomic<bool> cord_ring_buffer_enabled;
+extern std::atomic<bool> shallow_subcords_enabled;
+
+inline void enable_cord_ring_buffer(bool enable) {
+  cord_ring_buffer_enabled.store(enable, std::memory_order_relaxed);
+}
+
+inline void enable_shallow_subcords(bool enable) {
+  shallow_subcords_enabled.store(enable, std::memory_order_relaxed);
+}
+
+enum Constants {
+  // The inlined size to use with absl::InlinedVector.
+  //
+  // Note: The InlinedVectors in this file (and in cord.h) do not need to use
+  // the same value for their inlined size. The fact that they do is historical.
+  // It may be desirable for each to use a different inlined size optimized for
+  // that InlinedVector's usage.
+  //
+  // TODO(jgm): Benchmark to see if there's a more optimal value than 47 for
+  // the inlined vector size (47 exists for backward compatibility).
+  kInlinedVectorSize = 47,
+
+  // Prefer copying blocks of at most this size, otherwise reference count.
+  kMaxBytesToCopy = 511
+};
+
 // Wraps std::atomic for reference counting.
 class Refcount {
  public:
@@ -108,24 +146,32 @@ class Refcount {
 // functions in the base class.
 
 struct CordRepConcat;
-struct CordRepSubstring;
 struct CordRepExternal;
+struct CordRepFlat;
+struct CordRepSubstring;
+class CordRepRing;
 
 // Various representations that we allow
 enum CordRepKind {
-  CONCAT        = 0,
-  EXTERNAL      = 1,
-  SUBSTRING     = 2,
+  CONCAT = 0,
+  EXTERNAL = 1,
+  SUBSTRING = 2,
+  RING = 3,
 
   // We have different tags for different sized flat arrays,
-  // starting with FLAT
-  FLAT          = 3,
+  // starting with FLAT, and limited to MAX_FLAT_TAG. The 224 value is based on
+  // the current 'size to tag' encoding of 8 / 32 bytes. If a new tag is needed
+  // in the future, then 'FLAT' and 'MAX_FLAT_TAG' should be adjusted as well
+  // as the Tag <---> Size logic so that FLAT stil represents the minimum flat
+  // allocation size. (32 bytes as of now).
+  FLAT = 4,
+  MAX_FLAT_TAG = 224
 };
 
 struct CordRep {
   CordRep() = default;
   constexpr CordRep(Refcount::Immortal immortal, size_t l)
-      : length(l), refcount(immortal), tag(EXTERNAL), data{} {}
+      : length(l), refcount(immortal), tag(EXTERNAL), storage{} {}
 
   // The following three fields have to be less than 32 bytes since
   // that is the smallest supported flat node size.
@@ -134,22 +180,40 @@ struct CordRep {
   // If tag < FLAT, it represents CordRepKind and indicates the type of node.
   // Otherwise, the node type is CordRepFlat and the tag is the encoded size.
   uint8_t tag;
-  char data[1];  // Starting point for flat array: MUST BE LAST FIELD of CordRep
+  char storage[1];  // Starting point for flat array: MUST BE LAST FIELD
 
+  inline CordRepRing* ring();
+  inline const CordRepRing* ring() const;
   inline CordRepConcat* concat();
   inline const CordRepConcat* concat() const;
   inline CordRepSubstring* substring();
   inline const CordRepSubstring* substring() const;
   inline CordRepExternal* external();
   inline const CordRepExternal* external() const;
+  inline CordRepFlat* flat();
+  inline const CordRepFlat* flat() const;
+
+  // --------------------------------------------------------------------
+  // Memory management
+
+  // Destroys the provided `rep`.
+  static void Destroy(CordRep* rep);
+
+  // Increments the reference count of `rep`.
+  // Requires `rep` to be a non-null pointer value.
+  static inline CordRep* Ref(CordRep* rep);
+
+  // Decrements the reference count of `rep`. Destroys rep if count reaches
+  // zero. Requires `rep` to be a non-null pointer value.
+  static inline void Unref(CordRep* rep);
 };
 
 struct CordRepConcat : public CordRep {
   CordRep* left;
   CordRep* right;
 
-  uint8_t depth() const { return static_cast<uint8_t>(data[0]); }
-  void set_depth(uint8_t depth) { data[0] = static_cast<char>(depth); }
+  uint8_t depth() const { return static_cast<uint8_t>(storage[0]); }
+  void set_depth(uint8_t depth) { storage[0] = static_cast<char>(depth); }
 };
 
 struct CordRepSubstring : public CordRep {
@@ -174,6 +238,10 @@ struct CordRepExternal : public CordRep {
   const char* base;
   // Pointer to function that knows how to call and destroy the releaser.
   ExternalReleaserInvoker releaser_invoker;
+
+  // Deletes (releases) the external rep.
+  // Requires rep != nullptr and rep->tag == EXTERNAL
+  static void Delete(CordRep* rep);
 };
 
 struct Rank1 {};
@@ -214,6 +282,13 @@ struct CordRepExternalImpl
   }
 };
 
+inline void CordRepExternal::Delete(CordRep* rep) {
+  assert(rep != nullptr && rep->tag == EXTERNAL);
+  auto* rep_external = static_cast<CordRepExternal*>(rep);
+  assert(rep_external->releaser_invoker != nullptr);
+  rep_external->releaser_invoker(rep_external);
+}
+
 template <typename Str>
 struct ConstInitExternalStorage {
   ABSL_CONST_INIT static CordRepExternal value;
@@ -224,47 +299,245 @@ CordRepExternal ConstInitExternalStorage<Str>::value(Str::value);
 
 enum {
   kMaxInline = 15,
-  // Tag byte & kMaxInline means we are storing a pointer.
-  kTreeFlag = 1 << 4,
-  // Tag byte & kProfiledFlag means we are profiling the Cord.
-  kProfiledFlag = 1 << 5
-};
-
-// If the data has length <= kMaxInline, we store it in `as_chars`, and
-// store the size in `tagged_size`.
-// Else we store it in a tree and store a pointer to that tree in
-// `as_tree.rep` and store a tag in `tagged_size`.
-struct AsTree {
-  absl::cord_internal::CordRep* rep;
-  char padding[kMaxInline + 1 - sizeof(absl::cord_internal::CordRep*) - 1];
-  char tagged_size;
 };
 
 constexpr char GetOrNull(absl::string_view data, size_t pos) {
   return pos < data.size() ? data[pos] : '\0';
 }
 
-union InlineData {
-  constexpr InlineData() : as_chars{} {}
-  explicit constexpr InlineData(AsTree tree) : as_tree(tree) {}
+// We store cordz_info as 64 bit pointer value in big endian format. This
+// guarantees that the least significant byte of cordz_info matches the last
+// byte of the inline data representation in as_chars_, which holds the inlined
+// size or the 'is_tree' bit.
+using cordz_info_t = int64_t;
+
+// Assert that the `cordz_info` pointer value perfectly overlaps the last half
+// of `as_chars_` and can hold a pointer value.
+static_assert(sizeof(cordz_info_t) * 2 == kMaxInline + 1, "");
+static_assert(sizeof(cordz_info_t) >= sizeof(intptr_t), "");
+
+// BigEndianByte() creates a big endian representation of 'value', i.e.: a big
+// endian value where the last byte in the host's representation holds 'value`,
+// with all other bytes being 0.
+static constexpr cordz_info_t BigEndianByte(unsigned char value) {
+#if defined(ABSL_IS_BIG_ENDIAN)
+  return value;
+#else
+  return static_cast<cordz_info_t>(value) << ((sizeof(cordz_info_t) - 1) * 8);
+#endif
+}
+
+class InlineData {
+ public:
+  // kNullCordzInfo holds the big endian representation of intptr_t(1)
+  // This is the 'null' / initial value of 'cordz_info'. The null value
+  // is specifically big endian 1 as with 64-bit pointers, the last
+  // byte of cordz_info overlaps with the last byte holding the tag.
+  static constexpr cordz_info_t kNullCordzInfo = BigEndianByte(1);
+
+  // kFakeCordzInfo holds a 'fake', non-null cordz-info value we use to
+  // emulate the previous 'kProfiled' tag logic in 'set_profiled' until
+  // cord code is changed to store cordz_info values in InlineData.
+  static constexpr cordz_info_t kFakeCordzInfo = BigEndianByte(9);
+
+  constexpr InlineData() : as_chars_{0} {}
+  explicit constexpr InlineData(CordRep* rep) : as_tree_(rep) {}
   explicit constexpr InlineData(absl::string_view chars)
-      : as_chars{GetOrNull(chars, 0),  GetOrNull(chars, 1),
-                 GetOrNull(chars, 2),  GetOrNull(chars, 3),
-                 GetOrNull(chars, 4),  GetOrNull(chars, 5),
-                 GetOrNull(chars, 6),  GetOrNull(chars, 7),
-                 GetOrNull(chars, 8),  GetOrNull(chars, 9),
-                 GetOrNull(chars, 10), GetOrNull(chars, 11),
-                 GetOrNull(chars, 12), GetOrNull(chars, 13),
-                 GetOrNull(chars, 14), static_cast<char>(chars.size())} {}
-
-  AsTree as_tree;
-  char as_chars[kMaxInline + 1];
+      : as_chars_{
+            GetOrNull(chars, 0),  GetOrNull(chars, 1),
+            GetOrNull(chars, 2),  GetOrNull(chars, 3),
+            GetOrNull(chars, 4),  GetOrNull(chars, 5),
+            GetOrNull(chars, 6),  GetOrNull(chars, 7),
+            GetOrNull(chars, 8),  GetOrNull(chars, 9),
+            GetOrNull(chars, 10), GetOrNull(chars, 11),
+            GetOrNull(chars, 12), GetOrNull(chars, 13),
+            GetOrNull(chars, 14), static_cast<char>((chars.size() << 1))} {}
+
+  // Returns true if the current instance is empty.
+  // The 'empty value' is an inlined data value of zero length.
+  bool is_empty() const { return tag() == 0; }
+
+  // Returns true if the current instance holds a tree value.
+  bool is_tree() const { return (tag() & 1) != 0; }
+
+  // Returns true if the current instance holds a cordz_info value.
+  // Requires the current instance to hold a tree value.
+  bool is_profiled() const {
+    assert(is_tree());
+    return as_tree_.cordz_info != kNullCordzInfo;
+  }
+
+  // Returns the cordz_info sampling instance for this instance, or nullptr
+  // if the current instance is not sampled and does not have CordzInfo data.
+  // Requires the current instance to hold a tree value.
+  CordzInfo* cordz_info() const {
+    assert(is_tree());
+    intptr_t info =
+        static_cast<intptr_t>(absl::big_endian::ToHost64(as_tree_.cordz_info));
+    assert(info & 1);
+    return reinterpret_cast<CordzInfo*>(info - 1);
+  }
+
+  // Sets the current cordz_info sampling instance for this instance, or nullptr
+  // if the current instance is not sampled and does not have CordzInfo data.
+  // Requires the current instance to hold a tree value.
+  void set_cordz_info(CordzInfo* cordz_info) {
+    assert(is_tree());
+    intptr_t info = reinterpret_cast<intptr_t>(cordz_info) | 1;
+    as_tree_.cordz_info = absl::big_endian::FromHost64(info);
+  }
+
+  // Resets the current cordz_info to null / empty.
+  void clear_cordz_info() {
+    assert(is_tree());
+    as_tree_.cordz_info = kNullCordzInfo;
+  }
+
+  // Returns a read only pointer to the character data inside this instance.
+  // Requires the current instance to hold inline data.
+  const char* as_chars() const {
+    assert(!is_tree());
+    return as_chars_;
+  }
+
+  // Returns a mutable pointer to the character data inside this instance.
+  // Should be used for 'write only' operations setting an inlined value.
+  // Applications can set the value of inlined data either before or after
+  // setting the inlined size, i.e., both of the below are valid:
+  //
+  //   // Set inlined data and inline size
+  //   memcpy(data_.as_chars(), data, size);
+  //   data_.set_inline_size(size);
+  //
+  //   // Set inlined size and inline data
+  //   data_.set_inline_size(size);
+  //   memcpy(data_.as_chars(), data, size);
+  //
+  // It's an error to read from the returned pointer without a preceding write
+  // if the current instance does not hold inline data, i.e.: is_tree() == true.
+  char* as_chars() { return as_chars_; }
+
+  // Returns the tree value of this value.
+  // Requires the current instance to hold a tree value.
+  CordRep* as_tree() const {
+    assert(is_tree());
+    return as_tree_.rep;
+  }
+
+  // Initialize this instance to holding the tree value `rep`,
+  // initializing the cordz_info to null, i.e.: 'not profiled'.
+  void make_tree(CordRep* rep) {
+    as_tree_.rep = rep;
+    as_tree_.cordz_info = kNullCordzInfo;
+  }
+
+  // Set the tree value of this instance to 'rep`.
+  // Requires the current instance to already hold a tree value.
+  // Does not affect the value of cordz_info.
+  void set_tree(CordRep* rep) {
+    assert(is_tree());
+    as_tree_.rep = rep;
+  }
+
+  // Returns the size of the inlined character data inside this instance.
+  // Requires the current instance to hold inline data.
+  size_t inline_size() const {
+    assert(!is_tree());
+    return tag() >> 1;
+  }
+
+  // Sets the size of the inlined character data inside this instance.
+  // Requires `size` to be <= kMaxInline.
+  // See the documentation on 'as_chars()' for more information and examples.
+  void set_inline_size(size_t size) {
+    ABSL_ASSERT(size <= kMaxInline);
+    tag() = static_cast<char>(size << 1);
+  }
+
+  // Sets or unsets the 'is_profiled' state of this instance.
+  // Requires the current instance to hold a tree value.
+  void set_profiled(bool profiled) {
+    assert(is_tree());
+    as_tree_.cordz_info = profiled ? kFakeCordzInfo : kNullCordzInfo;
+  }
+
+ private:
+  // See cordz_info_t for forced alignment and size of `cordz_info` details.
+  struct AsTree {
+    explicit constexpr AsTree(absl::cord_internal::CordRep* tree)
+        : rep(tree), cordz_info(kNullCordzInfo) {}
+    // This union uses up extra space so that whether rep is 32 or 64 bits,
+    // cordz_info will still start at the eighth byte, and the last
+    // byte of cordz_info will still be the last byte of InlineData.
+    union {
+      absl::cord_internal::CordRep* rep;
+      cordz_info_t unused_aligner;
+    };
+    cordz_info_t cordz_info;
+  };
+
+  char& tag() { return reinterpret_cast<char*>(this)[kMaxInline]; }
+  char tag() const { return reinterpret_cast<const char*>(this)[kMaxInline]; }
+
+  // If the data has length <= kMaxInline, we store it in `as_chars_`, and
+  // store the size in the last char of `as_chars_` shifted left + 1.
+  // Else we store it in a tree and store a pointer to that tree in
+  // `as_tree_.rep` and store a tag in `tagged_size`.
+  union  {
+    char as_chars_[kMaxInline + 1];
+    AsTree as_tree_;
+  };
 };
+
 static_assert(sizeof(InlineData) == kMaxInline + 1, "");
-static_assert(sizeof(AsTree) == sizeof(InlineData), "");
-static_assert(offsetof(AsTree, tagged_size) == kMaxInline, "");
+
+inline CordRepConcat* CordRep::concat() {
+  assert(tag == CONCAT);
+  return static_cast<CordRepConcat*>(this);
+}
+
+inline const CordRepConcat* CordRep::concat() const {
+  assert(tag == CONCAT);
+  return static_cast<const CordRepConcat*>(this);
+}
+
+inline CordRepSubstring* CordRep::substring() {
+  assert(tag == SUBSTRING);
+  return static_cast<CordRepSubstring*>(this);
+}
+
+inline const CordRepSubstring* CordRep::substring() const {
+  assert(tag == SUBSTRING);
+  return static_cast<const CordRepSubstring*>(this);
+}
+
+inline CordRepExternal* CordRep::external() {
+  assert(tag == EXTERNAL);
+  return static_cast<CordRepExternal*>(this);
+}
+
+inline const CordRepExternal* CordRep::external() const {
+  assert(tag == EXTERNAL);
+  return static_cast<const CordRepExternal*>(this);
+}
+
+inline CordRep* CordRep::Ref(CordRep* rep) {
+  assert(rep != nullptr);
+  rep->refcount.Increment();
+  return rep;
+}
+
+inline void CordRep::Unref(CordRep* rep) {
+  assert(rep != nullptr);
+  // Expect refcount to be 0. Avoiding the cost of an atomic decrement should
+  // typically outweigh the cost of an extra branch checking for ref == 1.
+  if (ABSL_PREDICT_FALSE(!rep->refcount.DecrementExpectHighRefcount())) {
+    Destroy(rep);
+  }
+}
 
 }  // namespace cord_internal
+
 ABSL_NAMESPACE_END
 }  // namespace absl
 #endif  // ABSL_STRINGS_INTERNAL_CORD_INTERNAL_H_
diff --git a/chromium/third_party/abseil-cpp/absl/strings/internal/cord_rep_flat.h b/chromium/third_party/abseil-cpp/absl/strings/internal/cord_rep_flat.h
new file mode 100644
index 00000000000..a98aa9df5fe
--- /dev/null
+++ b/chromium/third_party/abseil-cpp/absl/strings/internal/cord_rep_flat.h
@@ -0,0 +1,146 @@
+// Copyright 2020 The Abseil Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#ifndef ABSL_STRINGS_INTERNAL_CORD_REP_FLAT_H_
+#define ABSL_STRINGS_INTERNAL_CORD_REP_FLAT_H_
+
+#include <cassert>
+#include <cstddef>
+#include <cstdint>
+#include <memory>
+
+#include "absl/strings/internal/cord_internal.h"
+
+namespace absl {
+ABSL_NAMESPACE_BEGIN
+namespace cord_internal {
+
+// Note: all constants below are never ODR used and internal to cord, we define
+// these as static constexpr to avoid 'in struct' definition and usage clutter.
+
+// Largest and smallest flat node lengths we are willing to allocate
+// Flat allocation size is stored in tag, which currently can encode sizes up
+// to 4K, encoded as multiple of either 8 or 32 bytes.
+// If we allow for larger sizes, we need to change this to 8/64, 16/128, etc.
+// kMinFlatSize is bounded by tag needing to be at least FLAT * 8 bytes, and
+// ideally a 'nice' size aligning with allocation and cacheline sizes like 32.
+// kMaxFlatSize is bounded by the size resulting in a computed tag no greater
+// than MAX_FLAT_TAG. MAX_FLAT_TAG provides for additional 'high' tag values.
+static constexpr size_t kFlatOverhead = offsetof(CordRep, storage);
+static constexpr size_t kMinFlatSize = 32;
+static constexpr size_t kMaxFlatSize = 4096;
+static constexpr size_t kMaxFlatLength = kMaxFlatSize - kFlatOverhead;
+static constexpr size_t kMinFlatLength = kMinFlatSize - kFlatOverhead;
+
+constexpr uint8_t AllocatedSizeToTagUnchecked(size_t size) {
+  return static_cast<uint8_t>((size <= 1024) ? size / 8
+                                             : 128 + size / 32 - 1024 / 32);
+}
+
+static_assert(kMinFlatSize / 8 >= FLAT, "");
+static_assert(AllocatedSizeToTagUnchecked(kMaxFlatSize) <= MAX_FLAT_TAG, "");
+
+// Helper functions for rounded div, and rounding to exact sizes.
+constexpr size_t DivUp(size_t n, size_t m) { return (n + m - 1) / m; }
+constexpr size_t RoundUp(size_t n, size_t m) { return DivUp(n, m) * m; }
+
+// Returns the size to the nearest equal or larger value that can be
+// expressed exactly as a tag value.
+inline size_t RoundUpForTag(size_t size) {
+  return RoundUp(size, (size <= 1024) ? 8 : 32);
+}
+
+// Converts the allocated size to a tag, rounding down if the size
+// does not exactly match a 'tag expressible' size value. The result is
+// undefined if the size exceeds the maximum size that can be encoded in
+// a tag, i.e., if size is larger than TagToAllocatedSize(<max tag>).
+inline uint8_t AllocatedSizeToTag(size_t size) {
+  const uint8_t tag = AllocatedSizeToTagUnchecked(size);
+  assert(tag <= MAX_FLAT_TAG);
+  return tag;
+}
+
+// Converts the provided tag to the corresponding allocated size
+constexpr size_t TagToAllocatedSize(uint8_t tag) {
+  return (tag <= 128) ? (tag * 8) : (1024 + (tag - 128) * 32);
+}
+
+// Converts the provided tag to the corresponding available data length
+constexpr size_t TagToLength(uint8_t tag) {
+  return TagToAllocatedSize(tag) - kFlatOverhead;
+}
+
+// Enforce that kMaxFlatSize maps to a well-known exact tag value.
+static_assert(TagToAllocatedSize(224) == kMaxFlatSize, "Bad tag logic");
+
+struct CordRepFlat : public CordRep {
+  // Creates a new flat node.
+  static CordRepFlat* New(size_t len) {
+    if (len <= kMinFlatLength) {
+      len = kMinFlatLength;
+    } else if (len > kMaxFlatLength) {
+      len = kMaxFlatLength;
+    }
+
+    // Round size up so it matches a size we can exactly express in a tag.
+    const size_t size = RoundUpForTag(len + kFlatOverhead);
+    void* const raw_rep = ::operator new(size);
+    CordRepFlat* rep = new (raw_rep) CordRepFlat();
+    rep->tag = AllocatedSizeToTag(size);
+    return rep;
+  }
+
+  // Deletes a CordRepFlat instance created previously through a call to New().
+  // Flat CordReps are allocated and constructed with raw ::operator new and
+  // placement new, and must be destructed and deallocated accordingly.
+  static void Delete(CordRep*rep) {
+    assert(rep->tag >= FLAT && rep->tag <= MAX_FLAT_TAG);
+
+#if defined(__cpp_sized_deallocation)
+    size_t size = TagToAllocatedSize(rep->tag);
+    rep->~CordRep();
+    ::operator delete(rep, size);
+#else
+    rep->~CordRep();
+    ::operator delete(rep);
+#endif
+  }
+
+  // Returns a pointer to the data inside this flat rep.
+  char* Data() { return storage; }
+  const char* Data() const { return storage; }
+
+  // Returns the maximum capacity (payload size) of this instance.
+  size_t Capacity() const { return TagToLength(tag); }
+
+  // Returns the allocated size (payload + overhead) of this instance.
+  size_t AllocatedSize() const { return TagToAllocatedSize(tag); }
+};
+
+// Now that CordRepFlat is defined, we can define CordRep's helper casts:
+inline CordRepFlat* CordRep::flat() {
+  assert(tag >= FLAT && tag <= MAX_FLAT_TAG);
+  return reinterpret_cast<CordRepFlat*>(this);
+}
+
+inline const CordRepFlat* CordRep::flat() const {
+  assert(tag >= FLAT && tag <= MAX_FLAT_TAG);
+  return reinterpret_cast<const CordRepFlat*>(this);
+}
+
+}  // namespace cord_internal
+ABSL_NAMESPACE_END
+}  // namespace absl
+
+#endif  // ABSL_STRINGS_INTERNAL_CORD_REP_FLAT_H_
diff --git a/chromium/third_party/abseil-cpp/absl/strings/internal/cord_rep_ring.cc b/chromium/third_party/abseil-cpp/absl/strings/internal/cord_rep_ring.cc
new file mode 100644
index 00000000000..4d31d1d97c7
--- /dev/null
+++ b/chromium/third_party/abseil-cpp/absl/strings/internal/cord_rep_ring.cc
@@ -0,0 +1,897 @@
+// Copyright 2020 The Abseil Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+#include "absl/strings/internal/cord_rep_ring.h"
+
+#include <cassert>
+#include <cstddef>
+#include <cstdint>
+#include <iostream>
+#include <limits>
+#include <memory>
+#include <string>
+
+#include "absl/base/internal/raw_logging.h"
+#include "absl/base/internal/throw_delegate.h"
+#include "absl/base/macros.h"
+#include "absl/container/inlined_vector.h"
+#include "absl/strings/internal/cord_internal.h"
+#include "absl/strings/internal/cord_rep_flat.h"
+
+namespace absl {
+ABSL_NAMESPACE_BEGIN
+namespace cord_internal {
+
+// See https://bugs.llvm.org/show_bug.cgi?id=48477
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wshadow"
+#if __has_warning("-Wshadow-field")
+#pragma clang diagnostic ignored "-Wshadow-field"
+#endif
+#endif
+
+namespace {
+
+using index_type = CordRepRing::index_type;
+
+enum class Direction { kForward, kReversed };
+
+inline bool IsFlatOrExternal(CordRep* rep) {
+  return rep->tag >= FLAT || rep->tag == EXTERNAL;
+}
+
+// Verifies that n + extra <= kMaxCapacity: throws std::length_error otherwise.
+inline void CheckCapacity(size_t n, size_t extra) {
+  if (ABSL_PREDICT_FALSE(extra > CordRepRing::kMaxCapacity - n)) {
+    base_internal::ThrowStdLengthError("Maximum capacity exceeded");
+  }
+}
+
+// Removes a reference from `rep` only.
+// Asserts that the refcount after decrement is not zero.
+inline bool UnrefNeverOne(CordRep* rep) {
+  bool result = rep->refcount.Decrement();
+  assert(result);
+  return result;
+}
+
+// Creates a flat from the provided string data, allocating up to `extra`
+// capacity in the returned flat depending on kMaxFlatLength limitations.
+// Requires `len` to be less or equal to `kMaxFlatLength`
+CordRepFlat* CreateFlat(const char* s, size_t n, size_t extra = 0) {  // NOLINT
+  assert(n <= kMaxFlatLength);
+  auto* rep = CordRepFlat::New(n + extra);
+  rep->length = n;
+  memcpy(rep->Data(), s, n);
+  return rep;
+}
+
+// Unrefs the provided `substring`, and returns `substring->child`
+// Adds or assumes a reference on `substring->child`
+CordRep* ClipSubstring(CordRepSubstring* substring) {
+  CordRep* child = substring->child;
+  if (substring->refcount.IsOne()) {
+    delete substring;
+  } else {
+    CordRep::Ref(child);
+    if (ABSL_PREDICT_FALSE(!substring->refcount.Decrement())) {
+      UnrefNeverOne(child);
+      delete substring;
+    }
+  }
+  return child;
+}
+
+// Unrefs the provided `concat`, and returns `{concat->left, concat->right}`
+// Adds or assumes a reference on `concat->left` and `concat->right`.
+std::pair<CordRep*, CordRep*> ClipConcat(CordRepConcat* concat) {
+  auto result = std::make_pair(concat->left, concat->right);
+  if (concat->refcount.IsOne()) {
+    delete concat;
+  } else {
+    CordRep::Ref(result.first);
+    CordRep::Ref(result.second);
+    if (ABSL_PREDICT_FALSE(!concat->refcount.Decrement())) {
+      UnrefNeverOne(result.first);
+      UnrefNeverOne(result.second);
+      delete concat;
+    }
+  }
+  return result;
+}
+
+// Unrefs the entries in `[head, tail)`.
+// Requires all entries to be a FLAT or EXTERNAL node.
+void UnrefEntries(const CordRepRing* rep, index_type head, index_type tail) {
+  rep->ForEach(head, tail, [rep](index_type ix) {
+    CordRep* child = rep->entry_child(ix);
+    if (!child->refcount.Decrement()) {
+      if (child->tag >= FLAT) {
+        CordRepFlat::Delete(child->flat());
+      } else {
+        CordRepExternal::Delete(child->external());
+      }
+    }
+  });
+}
+
+template <typename F>
+void Consume(Direction direction, CordRep* rep, F&& fn) {
+  size_t offset = 0;
+  size_t length = rep->length;
+  struct Entry {
+    CordRep* rep;
+    size_t offset;
+    size_t length;
+  };
+  absl::InlinedVector<Entry, 40> stack;
+
+  for (;;) {
+    if (rep->tag >= FLAT || rep->tag == EXTERNAL || rep->tag == RING) {
+      fn(rep, offset, length);
+      if (stack.empty()) return;
+
+      rep = stack.back().rep;
+      offset = stack.back().offset;
+      length = stack.back().length;
+      stack.pop_back();
+    } else if (rep->tag == SUBSTRING) {
+      offset += rep->substring()->start;
+      rep = ClipSubstring(rep->substring());
+    } else if (rep->tag == CONCAT) {
+      auto res = ClipConcat(rep->concat());
+      CordRep* left = res.first;
+      CordRep* right = res.second;
+
+      if (left->length <= offset) {
+        // Don't need left node
+        offset -= left->length;
+        CordRep::Unref(left);
+        rep = right;
+        continue;
+      }
+
+      size_t length_left = left->length - offset;
+      if (length_left >= length) {
+        // Don't need right node
+        CordRep::Unref(right);
+        rep = left;
+        continue;
+      }
+
+      // Need both nodes
+      size_t length_right = length - length_left;
+      if (direction == Direction::kReversed) {
+        stack.push_back({left, offset, length_left});
+        rep = right;
+        offset = 0;
+        length = length_right;
+      } else {
+        stack.push_back({right, 0, length_right});
+        rep = left;
+        length = length_left;
+      }
+    } else {
+      assert("Valid tag" == nullptr);
+      return;
+    }
+  }
+}
+
+template <typename F>
+void Consume(CordRep* rep, F&& fn) {
+  return Consume(Direction::kForward, rep, std::forward<F>(fn));
+}
+
+template <typename F>
+void RConsume(CordRep* rep, F&& fn) {
+  return Consume(Direction::kReversed, rep, std::forward<F>(fn));
+}
+
+}  // namespace
+
+std::ostream& operator<<(std::ostream& s, const CordRepRing& rep) {
+  // Note: 'pos' values are defined as size_t (for overflow reasons), but that
+  // prints really awkward for small prepended values such as -5. ssize_t is not
+  // portable (POSIX), so we use ptrdiff_t instead to cast to signed values.
+  s << "  CordRepRing(" << &rep << ", length = " << rep.length
+    << ", head = " << rep.head_ << ", tail = " << rep.tail_
+    << ", cap = " << rep.capacity_ << ", rc = " << rep.refcount.Get()
+    << ", begin_pos_ = " << static_cast<ptrdiff_t>(rep.begin_pos_) << ") {\n";
+  CordRepRing::index_type head = rep.head();
+  do {
+    CordRep* child = rep.entry_child(head);
+    s << " entry[" << head << "] length = " << rep.entry_length(head)
+      << ", child " << child << ", clen = " << child->length
+      << ", tag = " << static_cast<int>(child->tag)
+      << ", rc = " << child->refcount.Get()
+      << ", offset = " << rep.entry_data_offset(head)
+      << ", end_pos = " << static_cast<ptrdiff_t>(rep.entry_end_pos(head))
+      << "\n";
+    head = rep.advance(head);
+  } while (head != rep.tail());
+  return s << "}\n";
+}
+
+void CordRepRing::AddDataOffset(index_type index, size_t n) {
+  entry_data_offset()[index] += static_cast<offset_type>(n);
+}
+
+void CordRepRing::SubLength(index_type index, size_t n) {
+  entry_end_pos()[index] -= n;
+}
+
+class CordRepRing::Filler {
+ public:
+  Filler(CordRepRing* rep, index_type pos) : rep_(rep), head_(pos), pos_(pos) {}
+
+  index_type head() const { return head_; }
+  index_type pos() const { return pos_; }
+
+  void Add(CordRep* child, size_t offset, pos_type end_pos) {
+    rep_->entry_end_pos()[pos_] = end_pos;
+    rep_->entry_child()[pos_] = child;
+    rep_->entry_data_offset()[pos_] = static_cast<offset_type>(offset);
+    pos_ = rep_->advance(pos_);
+  }
+
+ private:
+  CordRepRing* rep_;
+  index_type head_;
+  index_type pos_;
+};
+
+constexpr size_t CordRepRing::kMaxCapacity; // NOLINT: needed for c++11
+
+bool CordRepRing::IsValid(std::ostream& output) const {
+  if (capacity_ == 0) {
+    output << "capacity == 0";
+    return false;
+  }
+
+  if (head_ >= capacity_ || tail_ >= capacity_) {
+    output << "head " << head_ << " and/or tail " << tail_ << "exceed capacity "
+           << capacity_;
+    return false;
+  }
+
+  const index_type back = retreat(tail_);
+  size_t pos_length = Distance(begin_pos_, entry_end_pos(back));
+  if (pos_length != length) {
+    output << "length " << length << " does not match positional length "
+           << pos_length << " from begin_pos " << begin_pos_ << " and entry["
+           << back << "].end_pos " << entry_end_pos(back);
+    return false;
+  }
+
+  index_type head = head_;
+  pos_type begin_pos = begin_pos_;
+  do {
+    pos_type end_pos = entry_end_pos(head);
+    size_t entry_length = Distance(begin_pos, end_pos);
+    if (entry_length == 0) {
+      output << "entry[" << head << "] has an invalid length " << entry_length
+             << " from begin_pos " << begin_pos << " and end_pos " << end_pos;
+      return false;
+    }
+
+    CordRep* child = entry_child(head);
+    if (child == nullptr) {
+      output << "entry[" << head << "].child == nullptr";
+      return false;
+    }
+    if (child->tag < FLAT && child->tag != EXTERNAL) {
+      output << "entry[" << head << "].child has an invalid tag "
+             << static_cast<int>(child->tag);
+      return false;
+    }
+
+    size_t offset = entry_data_offset(head);
+    if (offset >= child->length || entry_length > child->length - offset) {
+      output << "entry[" << head << "] has offset " << offset
+             << " and entry length " << entry_length
+             << " which are outside of the childs length of " << child->length;
+      return false;
+    }
+
+    begin_pos = end_pos;
+    head = advance(head);
+  } while (head != tail_);
+
+  return true;
+}
+
+#ifdef EXTRA_CORD_RING_VALIDATION
+CordRepRing* CordRepRing::Validate(CordRepRing* rep, const char* file,
+                                   int line) {
+  if (!rep->IsValid(std::cerr)) {
+    std::cerr << "\nERROR: CordRepRing corrupted";
+    if (line) std::cerr << " at line " << line;
+    if (file) std::cerr << " in file " << file;
+    std::cerr << "\nContent = " << *rep;
+    abort();
+  }
+  return rep;
+}
+#endif  // EXTRA_CORD_RING_VALIDATION
+
+CordRepRing* CordRepRing::New(size_t capacity, size_t extra) {
+  CheckCapacity(capacity, extra);
+
+  size_t size = AllocSize(capacity += extra);
+  void* mem = ::operator new(size);
+  auto* rep = new (mem) CordRepRing(static_cast<index_type>(capacity));
+  rep->tag = RING;
+  rep->capacity_ = static_cast<index_type>(capacity);
+  rep->begin_pos_ = 0;
+  return rep;
+}
+
+void CordRepRing::SetCapacityForTesting(size_t capacity) {
+  // Adjust for the changed layout
+  assert(capacity <= capacity_);
+  assert(head() == 0 || head() < tail());
+  memmove(Layout::Partial(capacity).Pointer<1>(data_) + head(),
+          Layout::Partial(capacity_).Pointer<1>(data_) + head(),
+          entries() * sizeof(Layout::ElementType<1>));
+  memmove(Layout::Partial(capacity, capacity).Pointer<2>(data_) + head(),
+          Layout::Partial(capacity_, capacity_).Pointer<2>(data_) + head(),
+          entries() * sizeof(Layout::ElementType<2>));
+  capacity_ = static_cast<index_type>(capacity);
+}
+
+void CordRepRing::Delete(CordRepRing* rep) {
+  assert(rep != nullptr && rep->tag == RING);
+#if defined(__cpp_sized_deallocation)
+  size_t size = AllocSize(rep->capacity_);
+  rep->~CordRepRing();
+  ::operator delete(rep, size);
+#else
+  rep->~CordRepRing();
+  ::operator delete(rep);
+#endif
+}
+
+void CordRepRing::Destroy(CordRepRing* rep) {
+  UnrefEntries(rep, rep->head(), rep->tail());
+  Delete(rep);
+}
+
+template <bool ref>
+void CordRepRing::Fill(const CordRepRing* src, index_type head,
+                       index_type tail) {
+  this->length = src->length;
+  head_ = 0;
+  tail_ = advance(0, src->entries(head, tail));
+  begin_pos_ = src->begin_pos_;
+
+  // TODO(mvels): there may be opportunities here for large buffers.
+  auto* dst_pos = entry_end_pos();
+  auto* dst_child = entry_child();
+  auto* dst_offset = entry_data_offset();
+  src->ForEach(head, tail, [&](index_type index) {
+    *dst_pos++ = src->entry_end_pos(index);
+    CordRep* child = src->entry_child(index);
+    *dst_child++ = ref ? CordRep::Ref(child) : child;
+    *dst_offset++ = src->entry_data_offset(index);
+  });
+}
+
+CordRepRing* CordRepRing::Copy(CordRepRing* rep, index_type head,
+                               index_type tail, size_t extra) {
+  CordRepRing* newrep = CordRepRing::New(rep->entries(head, tail), extra);
+  newrep->Fill<true>(rep, head, tail);
+  CordRep::Unref(rep);
+  return newrep;
+}
+
+CordRepRing* CordRepRing::Mutable(CordRepRing* rep, size_t extra) {
+  // Get current number of entries, and check for max capacity.
+  size_t entries = rep->entries();
+
+  size_t min_extra = (std::max)(extra, rep->capacity() * 2 - entries);
+  if (!rep->refcount.IsOne()) {
+    return Copy(rep, rep->head(), rep->tail(), min_extra);
+  } else if (entries + extra > rep->capacity()) {
+    CordRepRing* newrep = CordRepRing::New(entries, min_extra);
+    newrep->Fill<false>(rep, rep->head(), rep->tail());
+    CordRepRing::Delete(rep);
+    return newrep;
+  } else {
+    return rep;
+  }
+}
+
+Span<char> CordRepRing::GetAppendBuffer(size_t size) {
+  assert(refcount.IsOne());
+  index_type back = retreat(tail_);
+  CordRep* child = entry_child(back);
+  if (child->tag >= FLAT && child->refcount.IsOne()) {
+    size_t capacity = child->flat()->Capacity();
+    pos_type end_pos = entry_end_pos(back);
+    size_t data_offset = entry_data_offset(back);
+    size_t entry_length = Distance(entry_begin_pos(back), end_pos);
+    size_t used = data_offset + entry_length;
+    if (size_t n = (std::min)(capacity - used, size)) {
+      child->length = data_offset + entry_length + n;
+      entry_end_pos()[back] = end_pos + n;
+      this->length += n;
+      return {child->flat()->Data() + used, n};
+    }
+  }
+  return {nullptr, 0};
+}
+
+Span<char> CordRepRing::GetPrependBuffer(size_t size) {
+  assert(refcount.IsOne());
+  CordRep* child = entry_child(head_);
+  size_t data_offset = entry_data_offset(head_);
+  if (data_offset && child->refcount.IsOne() && child->tag >= FLAT) {
+    size_t n = (std::min)(data_offset, size);
+    this->length += n;
+    begin_pos_ -= n;
+    data_offset -= n;
+    entry_data_offset()[head_] = static_cast<offset_type>(data_offset);
+    return {child->flat()->Data() + data_offset, n};
+  }
+  return {nullptr, 0};
+}
+
+CordRepRing* CordRepRing::CreateFromLeaf(CordRep* child, size_t offset,
+                                         size_t length, size_t extra) {
+  CordRepRing* rep = CordRepRing::New(1, extra);
+  rep->head_ = 0;
+  rep->tail_ = rep->advance(0);
+  rep->length = length;
+  rep->entry_end_pos()[0] = length;
+  rep->entry_child()[0] = child;
+  rep->entry_data_offset()[0] = static_cast<offset_type>(offset);
+  return Validate(rep);
+}
+
+CordRepRing* CordRepRing::CreateSlow(CordRep* child, size_t extra) {
+  CordRepRing* rep = nullptr;
+  Consume(child, [&](CordRep* child, size_t offset, size_t length) {
+    if (IsFlatOrExternal(child)) {
+      rep = rep ? AppendLeaf(rep, child, offset, length)
+                : CreateFromLeaf(child, offset, length, extra);
+    } else if (rep) {
+      rep = AddRing<AddMode::kAppend>(rep, child->ring(), offset, length);
+    } else if (offset == 0 && child->length == length) {
+      rep = Mutable(child->ring(), extra);
+    } else {
+      rep = SubRing(child->ring(), offset, length, extra);
+    }
+  });
+  return Validate(rep, nullptr, __LINE__);
+}
+
+CordRepRing* CordRepRing::Create(CordRep* child, size_t extra) {
+  size_t length = child->length;
+  if (IsFlatOrExternal(child)) {
+    return CreateFromLeaf(child, 0, length, extra);
+  }
+  if (child->tag == RING) {
+    return Mutable(child->ring(), extra);
+  }
+  return CreateSlow(child, extra);
+}
+
+template <CordRepRing::AddMode mode>
+CordRepRing* CordRepRing::AddRing(CordRepRing* rep, CordRepRing* ring,
+                                  size_t offset, size_t length) {
+  assert(offset < ring->length);
+  constexpr bool append = mode == AddMode::kAppend;
+  Position head = ring->Find(offset);
+  Position tail = ring->FindTail(head.index, offset + length);
+  const index_type entries = ring->entries(head.index, tail.index);
+
+  rep = Mutable(rep, entries);
+
+  // The delta for making ring[head].end_pos into 'len - offset'
+  const pos_type delta_length =
+      (append ? rep->begin_pos_ + rep->length : rep->begin_pos_ - length) -
+      ring->entry_begin_pos(head.index) - head.offset;
+
+  // Start filling at `tail`, or `entries` before `head`
+  Filler filler(rep, append ? rep->tail_ : rep->retreat(rep->head_, entries));
+
+  if (ring->refcount.IsOne()) {
+    // Copy entries from source stealing the ref and adjusting the end position.
+    // Commit the filler as this is no-op.
+    ring->ForEach(head.index, tail.index, [&](index_type ix) {
+      filler.Add(ring->entry_child(ix), ring->entry_data_offset(ix),
+                 ring->entry_end_pos(ix) + delta_length);
+    });
+
+    // Unref entries we did not copy over, and delete source.
+    if (head.index != ring->head_) UnrefEntries(ring, ring->head_, head.index);
+    if (tail.index != ring->tail_) UnrefEntries(ring, tail.index, ring->tail_);
+    CordRepRing::Delete(ring);
+  } else {
+    ring->ForEach(head.index, tail.index, [&](index_type ix) {
+      CordRep* child = ring->entry_child(ix);
+      filler.Add(child, ring->entry_data_offset(ix),
+                 ring->entry_end_pos(ix) + delta_length);
+      CordRep::Ref(child);
+    });
+    CordRepRing::Unref(ring);
+  }
+
+  if (head.offset) {
+    // Increase offset of first 'source' entry appended or prepended.
+    // This is always the entry in `filler.head()`
+    rep->AddDataOffset(filler.head(), head.offset);
+  }
+
+  if (tail.offset) {
+    // Reduce length of last 'source' entry appended or prepended.
+    // This is always the entry tailed by `filler.pos()`
+    rep->SubLength(rep->retreat(filler.pos()), tail.offset);
+  }
+
+  // Commit changes
+  rep->length += length;
+  if (append) {
+    rep->tail_ = filler.pos();
+  } else {
+    rep->head_ = filler.head();
+    rep->begin_pos_ -= length;
+  }
+
+  return Validate(rep);
+}
+
+CordRepRing* CordRepRing::AppendSlow(CordRepRing* rep, CordRep* child) {
+  Consume(child, [&rep](CordRep* child, size_t offset, size_t length) {
+    if (child->tag == RING) {
+      rep = AddRing<AddMode::kAppend>(rep, child->ring(), offset, length);
+    } else {
+      rep = AppendLeaf(rep, child, offset, length);
+    }
+  });
+  return rep;
+}
+
+CordRepRing* CordRepRing::AppendLeaf(CordRepRing* rep, CordRep* child,
+                                     size_t offset, size_t length) {
+  rep = Mutable(rep, 1);
+  index_type back = rep->tail_;
+  const pos_type begin_pos = rep->begin_pos_ + rep->length;
+  rep->tail_ = rep->advance(rep->tail_);
+  rep->length += length;
+  rep->entry_end_pos()[back] = begin_pos + length;
+  rep->entry_child()[back] = child;
+  rep->entry_data_offset()[back] = static_cast<offset_type>(offset);
+  return Validate(rep, nullptr, __LINE__);
+}
+
+CordRepRing* CordRepRing::Append(CordRepRing* rep, CordRep* child) {
+  size_t length = child->length;
+  if (IsFlatOrExternal(child)) {
+    return AppendLeaf(rep, child, 0, length);
+  }
+  if (child->tag == RING) {
+    return AddRing<AddMode::kAppend>(rep, child->ring(), 0, length);
+  }
+  return AppendSlow(rep, child);
+}
+
+CordRepRing* CordRepRing::PrependSlow(CordRepRing* rep, CordRep* child) {
+  RConsume(child, [&](CordRep* child, size_t offset, size_t length) {
+    if (IsFlatOrExternal(child)) {
+      rep = PrependLeaf(rep, child, offset, length);
+    } else {
+      rep = AddRing<AddMode::kPrepend>(rep, child->ring(), offset, length);
+    }
+  });
+  return Validate(rep);
+}
+
+CordRepRing* CordRepRing::PrependLeaf(CordRepRing* rep, CordRep* child,
+                                      size_t offset, size_t length) {
+  rep = Mutable(rep, 1);
+  index_type head = rep->retreat(rep->head_);
+  pos_type end_pos = rep->begin_pos_;
+  rep->head_ = head;
+  rep->length += length;
+  rep->begin_pos_ -= length;
+  rep->entry_end_pos()[head] = end_pos;
+  rep->entry_child()[head] = child;
+  rep->entry_data_offset()[head] = static_cast<offset_type>(offset);
+  return Validate(rep);
+}
+
+CordRepRing* CordRepRing::Prepend(CordRepRing* rep, CordRep* child) {
+  size_t length = child->length;
+  if (IsFlatOrExternal(child)) {
+    return PrependLeaf(rep, child, 0, length);
+  }
+  if (child->tag == RING) {
+    return AddRing<AddMode::kPrepend>(rep, child->ring(), 0, length);
+  }
+  return PrependSlow(rep, child);
+}
+
+CordRepRing* CordRepRing::Append(CordRepRing* rep, absl::string_view data,
+                                 size_t extra) {
+  if (rep->refcount.IsOne()) {
+    Span<char> avail = rep->GetAppendBuffer(data.length());
+    if (!avail.empty()) {
+      memcpy(avail.data(), data.data(), avail.length());
+      data.remove_prefix(avail.length());
+    }
+  }
+  if (data.empty()) return Validate(rep);
+
+  const size_t flats = (data.length() - 1) / kMaxFlatLength + 1;
+  rep = Mutable(rep, flats);
+
+  Filler filler(rep, rep->tail_);
+  pos_type pos = rep->begin_pos_ + rep->length;
+
+  while (data.length() >= kMaxFlatLength) {
+    auto* flat = CreateFlat(data.data(), kMaxFlatLength);
+    filler.Add(flat, 0, pos += kMaxFlatLength);
+    data.remove_prefix(kMaxFlatLength);
+  }
+
+  if (data.length()) {
+    auto* flat = CreateFlat(data.data(), data.length(), extra);
+    filler.Add(flat, 0, pos += data.length());
+  }
+
+  rep->length = pos - rep->begin_pos_;
+  rep->tail_ = filler.pos();
+
+  return Validate(rep);
+}
+
+CordRepRing* CordRepRing::Prepend(CordRepRing* rep, absl::string_view data,
+                                  size_t extra) {
+  if (rep->refcount.IsOne()) {
+    Span<char> avail = rep->GetPrependBuffer(data.length());
+    if (!avail.empty()) {
+      const char* tail = data.data() + data.length() - avail.length();
+      memcpy(avail.data(), tail, avail.length());
+      data.remove_suffix(avail.length());
+    }
+  }
+  if (data.empty()) return rep;
+
+  const size_t flats = (data.length() - 1) / kMaxFlatLength + 1;
+  rep = Mutable(rep, flats);
+  pos_type pos = rep->begin_pos_;
+  Filler filler(rep, rep->retreat(rep->head_, static_cast<index_type>(flats)));
+
+  size_t first_size = data.size() - (flats - 1) * kMaxFlatLength;
+  CordRepFlat* flat = CordRepFlat::New(first_size + extra);
+  flat->length = first_size + extra;
+  memcpy(flat->Data() + extra, data.data(), first_size);
+  data.remove_prefix(first_size);
+  filler.Add(flat, extra, pos);
+  pos -= first_size;
+
+  while (!data.empty()) {
+    assert(data.size() >= kMaxFlatLength);
+    flat = CreateFlat(data.data(), kMaxFlatLength);
+    filler.Add(flat, 0, pos);
+    pos -= kMaxFlatLength;
+    data.remove_prefix(kMaxFlatLength);
+  }
+
+  rep->head_ = filler.head();
+  rep->length += rep->begin_pos_ - pos;
+  rep->begin_pos_ = pos;
+
+  return Validate(rep);
+}
+
+// 32 entries is 32 * sizeof(pos_type) = 4 cache lines on x86
+static constexpr index_type kBinarySearchThreshold = 32;
+static constexpr index_type kBinarySearchEndCount = 8;
+
+template <bool wrap>
+CordRepRing::index_type CordRepRing::FindBinary(index_type head,
+                                                index_type tail,
+                                                size_t offset) const {
+  index_type count = tail + (wrap ? capacity_ : 0) - head;
+  do {
+    count = (count - 1) / 2;
+    assert(count < entries(head, tail_));
+    index_type mid = wrap ? advance(head, count) : head + count;
+    index_type after_mid = wrap ? advance(mid) : mid + 1;
+    bool larger = (offset >= entry_end_offset(mid));
+    head = larger ? after_mid : head;
+    tail = larger ? tail : mid;
+    assert(head != tail);
+  } while (ABSL_PREDICT_TRUE(count > kBinarySearchEndCount));
+  return head;
+}
+
+CordRepRing::Position CordRepRing::FindSlow(index_type head,
+                                            size_t offset) const {
+  index_type tail = tail_;
+
+  // Binary search until we are good for linear search
+  // Optimize for branchless / non wrapping ops
+  if (tail > head) {
+    index_type count = tail - head;
+    if (count > kBinarySearchThreshold) {
+      head = FindBinary<false>(head, tail, offset);
+    }
+  } else {
+    index_type count = capacity_ + tail - head;
+    if (count > kBinarySearchThreshold) {
+      head = FindBinary<true>(head, tail, offset);
+    }
+  }
+
+  pos_type pos = entry_begin_pos(head);
+  pos_type end_pos = entry_end_pos(head);
+  while (offset >= Distance(begin_pos_, end_pos)) {
+    head = advance(head);
+    pos = end_pos;
+    end_pos = entry_end_pos(head);
+  }
+
+  return {head, offset - Distance(begin_pos_, pos)};
+}
+
+CordRepRing::Position CordRepRing::FindTailSlow(index_type head,
+                                                size_t offset) const {
+  index_type tail = tail_;
+  const size_t tail_offset = offset - 1;
+
+  // Binary search until we are good for linear search
+  // Optimize for branchless / non wrapping ops
+  if (tail > head) {
+    index_type count = tail - head;
+    if (count > kBinarySearchThreshold) {
+      head = FindBinary<false>(head, tail, tail_offset);
+    }
+  } else {
+    index_type count = capacity_ + tail - head;
+    if (count > kBinarySearchThreshold) {
+      head = FindBinary<true>(head, tail, tail_offset);
+    }
+  }
+
+  size_t end_offset = entry_end_offset(head);
+  while (tail_offset >= end_offset) {
+    head = advance(head);
+    end_offset = entry_end_offset(head);
+  }
+
+  return {advance(head), end_offset - offset};
+}
+
+char CordRepRing::GetCharacter(size_t offset) const {
+  assert(offset < length);
+
+  Position pos = Find(offset);
+  size_t data_offset = entry_data_offset(pos.index) + pos.offset;
+  return GetRepData(entry_child(pos.index))[data_offset];
+}
+
+CordRepRing* CordRepRing::SubRing(CordRepRing* rep, size_t offset,
+                                  size_t length, size_t extra) {
+  assert(offset <= rep->length);
+  assert(offset <= rep->length - length);
+
+  if (length == 0) {
+    CordRep::Unref(rep);
+    return nullptr;
+  }
+
+  // Find position of first byte
+  Position head = rep->Find(offset);
+  Position tail = rep->FindTail(head.index, offset + length);
+  const size_t new_entries = rep->entries(head.index, tail.index);
+
+  if (rep->refcount.IsOne() && extra <= (rep->capacity() - new_entries)) {
+    // We adopt a privately owned rep and no extra entries needed.
+    if (head.index != rep->head_) UnrefEntries(rep, rep->head_, head.index);
+    if (tail.index != rep->tail_) UnrefEntries(rep, tail.index, rep->tail_);
+    rep->head_ = head.index;
+    rep->tail_ = tail.index;
+  } else {
+    // Copy subset to new rep
+    rep = Copy(rep, head.index, tail.index, extra);
+    head.index = rep->head_;
+    tail.index = rep->tail_;
+  }
+
+  // Adjust begin_pos and length
+  rep->length = length;
+  rep->begin_pos_ += offset;
+
+  // Adjust head and tail blocks
+  if (head.offset) {
+    rep->AddDataOffset(head.index, head.offset);
+  }
+  if (tail.offset) {
+    rep->SubLength(rep->retreat(tail.index), tail.offset);
+  }
+
+  return Validate(rep);
+}
+
+CordRepRing* CordRepRing::RemovePrefix(CordRepRing* rep, size_t len,
+                                       size_t extra) {
+  assert(len <= rep->length);
+  if (len == rep->length) {
+    CordRep::Unref(rep);
+    return nullptr;
+  }
+
+  Position head = rep->Find(len);
+  if (rep->refcount.IsOne()) {
+    if (head.index != rep->head_) UnrefEntries(rep, rep->head_, head.index);
+    rep->head_ = head.index;
+  } else {
+    rep = Copy(rep, head.index, rep->tail_, extra);
+    head.index = rep->head_;
+  }
+
+  // Adjust begin_pos and length
+  rep->length -= len;
+  rep->begin_pos_ += len;
+
+  // Adjust head block
+  if (head.offset) {
+    rep->AddDataOffset(head.index, head.offset);
+  }
+
+  return Validate(rep);
+}
+
+CordRepRing* CordRepRing::RemoveSuffix(CordRepRing* rep, size_t len,
+                                       size_t extra) {
+  assert(len <= rep->length);
+
+  if (len == rep->length) {
+    CordRep::Unref(rep);
+    return nullptr;
+  }
+
+  Position tail = rep->FindTail(rep->length - len);
+  if (rep->refcount.IsOne()) {
+    // We adopt a privately owned rep, scrub.
+    if (tail.index != rep->tail_) UnrefEntries(rep, tail.index, rep->tail_);
+    rep->tail_ = tail.index;
+  } else {
+    // Copy subset to new rep
+    rep = Copy(rep, rep->head_, tail.index, extra);
+    tail.index = rep->tail_;
+  }
+
+  // Adjust length
+  rep->length -= len;
+
+  // Adjust tail block
+  if (tail.offset) {
+    rep->SubLength(rep->retreat(tail.index), tail.offset);
+  }
+
+  return Validate(rep);
+}
+
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+
+}  // namespace cord_internal
+ABSL_NAMESPACE_END
+}  // namespace absl
diff --git a/chromium/third_party/abseil-cpp/absl/strings/internal/cord_rep_ring.h b/chromium/third_party/abseil-cpp/absl/strings/internal/cord_rep_ring.h
new file mode 100644
index 00000000000..c74d3353fff
--- /dev/null
+++ b/chromium/third_party/abseil-cpp/absl/strings/internal/cord_rep_ring.h
@@ -0,0 +1,589 @@
+// Copyright 2020 The Abseil Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#ifndef ABSL_STRINGS_INTERNAL_CORD_REP_RING_H_
+#define ABSL_STRINGS_INTERNAL_CORD_REP_RING_H_
+
+#include <cassert>
+#include <cstddef>
+#include <cstdint>
+#include <iosfwd>
+#include <limits>
+#include <memory>
+
+#include "absl/container/internal/layout.h"
+#include "absl/strings/internal/cord_internal.h"
+#include "absl/strings/internal/cord_rep_flat.h"
+
+namespace absl {
+ABSL_NAMESPACE_BEGIN
+namespace cord_internal {
+
+// See https://bugs.llvm.org/show_bug.cgi?id=48477
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wshadow"
+#if __has_warning("-Wshadow-field")
+#pragma clang diagnostic ignored "-Wshadow-field"
+#endif
+#endif
+
+// All operations modifying a ring buffer are implemented as static methods
+// requiring a CordRepRing instance with a reference adopted by the method.
+//
+// The methods return the modified ring buffer, which may be equal to the input
+// if the input was not shared, and having large enough capacity to accommodate
+// any newly added node(s). Otherwise, a copy of the input rep with the new
+// node(s) added is returned.
+//
+// Any modification on non shared ring buffers with enough capacity will then
+// require minimum atomic operations. Caller should where possible provide
+// reasonable `extra` hints for both anticipated extra `flat` byte space, as
+// well as anticipated extra nodes required for complex operations.
+//
+// Example of code creating a ring buffer, adding some data to it,
+// and discarding the buffer when done:
+//
+//   void FunWithRings() {
+//     // Create ring with 3 flats
+//     CordRep* flat = CreateFlat("Hello");
+//     CordRepRing* ring = CordRepRing::Create(flat, 2);
+//     ring = CordRepRing::Append(ring, CreateFlat(" "));
+//     ring = CordRepRing::Append(ring, CreateFlat("world"));
+//     DoSomethingWithRing(ring);
+//     CordRep::Unref(ring);
+//   }
+//
+// Example of code Copying an existing ring buffer and modifying it:
+//
+//   void MoreFunWithRings(CordRepRing* src) {
+//     CordRepRing* ring = CordRep::Ref(src)->ring();
+//     ring = CordRepRing::Append(ring, CreateFlat("Hello"));
+//     ring = CordRepRing::Append(ring, CreateFlat(" "));
+//     ring = CordRepRing::Append(ring, CreateFlat("world"));
+//     DoSomethingWithRing(ring);
+//     CordRep::Unref(ring);
+//   }
+//
+class CordRepRing : public CordRep {
+ public:
+  // `pos_type` represents a 'logical position'. A CordRepRing instance has a
+  // `begin_pos` (default 0), and each node inside the buffer will have an
+  // `end_pos` which is the `end_pos` of the previous node (or `begin_pos`) plus
+  // this node's length. The purpose is to allow for a binary search on this
+  // position, while allowing O(1) prepend and append operations.
+  using pos_type = size_t;
+
+  // `index_type` is the type for the `head`, `tail` and `capacity` indexes.
+  // Ring buffers are limited to having no more than four billion entries.
+  using index_type = uint32_t;
+
+  // `offset_type` is the type for the data offset inside a child rep's data.
+  using offset_type = uint32_t;
+
+  // Position holds the node index and relative offset into the node for
+  // some physical offset in the contained data as returned by the Find()
+  // and FindTail() methods.
+  struct Position {
+    index_type index;
+    size_t offset;
+  };
+
+  // The maximum # of child nodes that can be hosted inside a CordRepRing.
+  static constexpr size_t kMaxCapacity = (std::numeric_limits<uint32_t>::max)();
+
+  // CordRepring can not be default constructed, moved, copied or assigned.
+  CordRepRing() = delete;
+  CordRepRing(const CordRepRing&) = delete;
+  CordRepRing& operator=(const CordRepRing&) = delete;
+
+  // Returns true if this instance is valid, false if some or all of the
+  // invariants are broken. Intended for debug purposes only.
+  // `output` receives an explanation of the broken invariants.
+  bool IsValid(std::ostream& output) const;
+
+  // Returns the size in bytes for a CordRepRing with `capacity' entries.
+  static constexpr size_t AllocSize(size_t capacity);
+
+  // Returns the distance in bytes from `pos` to `end_pos`.
+  static constexpr size_t Distance(pos_type pos, pos_type end_pos);
+
+  // Creates a new ring buffer from the provided `rep`. Adopts a reference
+  // on `rep`. The returned ring buffer has a capacity of at least `extra + 1`
+  static CordRepRing* Create(CordRep* child, size_t extra = 0);
+
+  // `head`, `tail` and `capacity` indexes defining the ring buffer boundaries.
+  index_type head() const { return head_; }
+  index_type tail() const { return tail_; }
+  index_type capacity() const { return capacity_; }
+
+  // Returns the number of entries in this instance.
+  index_type entries() const { return entries(head_, tail_); }
+
+  // Returns the logical begin position of this instance.
+  pos_type begin_pos() const { return begin_pos_; }
+
+  // Returns the number of entries for a given head-tail range.
+  // Requires `head` and `tail` values to be less than `capacity()`.
+  index_type entries(index_type head, index_type tail) const {
+    assert(head < capacity_ && tail < capacity_);
+    return tail - head + ((tail > head) ? 0 : capacity_);
+  }
+
+  // Returns the logical end position of entry `index`.
+  pos_type const& entry_end_pos(index_type index) const {
+    assert(IsValidIndex(index));
+    return Layout::Partial().Pointer<0>(data_)[index];
+  }
+
+  // Returns the child pointer of entry `index`.
+  CordRep* const& entry_child(index_type index) const {
+    assert(IsValidIndex(index));
+    return Layout::Partial(capacity()).Pointer<1>(data_)[index];
+  }
+
+  // Returns the data offset of entry `index`
+  offset_type const& entry_data_offset(index_type index) const {
+    assert(IsValidIndex(index));
+    return Layout::Partial(capacity(), capacity()).Pointer<2>(data_)[index];
+  }
+
+  // Appends the provided child node to the `rep` instance.
+  // Adopts a reference from `rep` and `child` which may not be null.
+  // If the provided child is a FLAT or EXTERNAL node, or a SUBSTRING node
+  // containing a FLAT or EXTERNAL node, then flat or external the node is added
+  // 'as is', with an offset added for the SUBSTRING case.
+  // If the provided child is a RING or CONCAT tree, or a SUBSTRING of a RING or
+  // CONCAT tree, then all child nodes not excluded by any start offset or
+  // length values are added recursively.
+  static CordRepRing* Append(CordRepRing* rep, CordRep* child);
+
+  // Appends the provided string data to the `rep` instance.
+  // This function will attempt to utilize any remaining capacity in the last
+  // node of the input if that node is not shared (directly or indirectly), and
+  // of type FLAT. Remaining data will be added as one or more FLAT nodes.
+  // Any last node added to the ring buffer will be allocated with up to
+  // `extra` bytes of capacity for (anticipated) subsequent append actions.
+  static CordRepRing* Append(CordRepRing* rep, string_view data,
+                             size_t extra = 0);
+
+  // Prepends the provided child node to the `rep` instance.
+  // Adopts a reference from `rep` and `child` which may not be null.
+  // If the provided child is a FLAT or EXTERNAL node, or a SUBSTRING node
+  // containing a FLAT or EXTERNAL node, then flat or external the node is
+  // prepended 'as is', with an optional offset added for the SUBSTRING case.
+  // If the provided child is a RING or CONCAT tree, or a SUBSTRING of a RING
+  // or CONCAT tree, then all child nodes not excluded by any start offset or
+  // length values are added recursively.
+  static CordRepRing* Prepend(CordRepRing* rep, CordRep* child);
+
+  // Prepends the provided string data to the `rep` instance.
+  // This function will attempt to utilize any remaining capacity in the first
+  // node of the input if that node is not shared (directly or indirectly), and
+  // of type FLAT. Remaining data will be added as one or more FLAT nodes.
+  // Any first node prepnded to the ring buffer will be allocated with up to
+  // `extra` bytes of capacity for (anticipated) subsequent prepend actions.
+  static CordRepRing* Prepend(CordRepRing* rep, string_view data,
+                              size_t extra = 0);
+
+  // Returns a span referencing potentially unused capacity in the last node.
+  // The returned span may be empty if no such capacity is available, or if the
+  // current instance is shared. Else, a span of size `n <= size` is returned.
+  // If non empty, the ring buffer is adjusted to the new length, with the newly
+  // added capacity left uninitialized. Callers should assign a value to the
+  // entire span before any other operations on this instance.
+  Span<char> GetAppendBuffer(size_t size);
+
+  // Returns a span referencing potentially unused capacity in the first node.
+  // This function is identical to GetAppendBuffer except that it returns a span
+  // referencing up to `size` capacity directly before the existing data.
+  Span<char> GetPrependBuffer(size_t size);
+
+  // Returns a cord ring buffer containing `length` bytes of data starting at
+  // `offset`. If the input is not shared, this function will remove all head
+  // and tail child nodes outside of the requested range, and adjust the new
+  // head and tail nodes as required. If the input is shared, this function
+  // returns a new instance sharing some or all of the nodes from the input.
+  static CordRepRing* SubRing(CordRepRing* r, size_t offset, size_t length,
+                              size_t extra = 0);
+
+  // Returns a cord ring buffer with the first `length` bytes removed.
+  // If the input is not shared, this function will remove all head child nodes
+  // fully inside the first `length` bytes, and adjust the new head as required.
+  // If the input is shared, this function returns a new instance sharing some
+  // or all of the nodes from the input.
+  static CordRepRing* RemoveSuffix(CordRepRing* r, size_t length,
+                                   size_t extra = 0);
+
+  // Returns a cord ring buffer with the last `length` bytes removed.
+  // If the input is not shared, this function will remove all head child nodes
+  // fully inside the first `length` bytes, and adjust the new head as required.
+  // If the input is shared, this function returns a new instance sharing some
+  // or all of the nodes from the input.
+  static CordRepRing* RemovePrefix(CordRepRing* r, size_t len,
+                                   size_t extra = 0);
+
+  // Returns the character at `offset`. Requires that `offset < length`.
+  char GetCharacter(size_t offset) const;
+
+  // Testing only: set capacity to requested capacity.
+  void SetCapacityForTesting(size_t capacity);
+
+  // Returns the CordRep data pointer for the provided CordRep.
+  // Requires that the provided `rep` is either a FLAT or EXTERNAL CordRep.
+  static const char* GetLeafData(const CordRep* rep);
+
+  // Returns the CordRep data pointer for the provided CordRep.
+  // Requires that `rep` is either a FLAT, EXTERNAL, or SUBSTRING CordRep.
+  static const char* GetRepData(const CordRep* rep);
+
+  // Advances the provided position, wrapping around capacity as needed.
+  // Requires `index` < capacity()
+  inline index_type advance(index_type index) const;
+
+  // Advances the provided position by 'n`, wrapping around capacity as needed.
+  // Requires `index` < capacity() and `n` <= capacity.
+  inline index_type advance(index_type index, index_type n) const;
+
+  // Retreats the provided position, wrapping around 0 as needed.
+  // Requires `index` < capacity()
+  inline index_type retreat(index_type index) const;
+
+  // Retreats the provided position by 'n', wrapping around 0 as needed.
+  // Requires `index` < capacity()
+  inline index_type retreat(index_type index, index_type n) const;
+
+  // Returns the logical begin position of entry `index`
+  pos_type const& entry_begin_pos(index_type index) const {
+    return (index == head_) ? begin_pos_ : entry_end_pos(retreat(index));
+  }
+
+  // Returns the physical start offset of entry `index`
+  size_t entry_start_offset(index_type index) const {
+    return Distance(begin_pos_, entry_begin_pos(index));
+  }
+
+  // Returns the physical end offset of entry `index`
+  size_t entry_end_offset(index_type index) const {
+    return Distance(begin_pos_, entry_end_pos(index));
+  }
+
+  // Returns the data length for entry `index`
+  size_t entry_length(index_type index) const {
+    return Distance(entry_begin_pos(index), entry_end_pos(index));
+  }
+
+  // Returns the data for entry `index`
+  absl::string_view entry_data(index_type index) const;
+
+  // Returns the position for `offset` as {index, prefix}. `index` holds the
+  // index of the entry at the specified offset and `prefix` holds the relative
+  // offset inside that entry.
+  // Requires `offset` < length.
+  //
+  // For example we can implement GetCharacter(offset) as:
+  //   char GetCharacter(size_t offset) {
+  //     Position pos = this->Find(offset);
+  //     return this->entry_data(pos.pos)[pos.offset];
+  //   }
+  inline Position Find(size_t offset) const;
+
+  // Find starting at `head`
+  inline Position Find(index_type head, size_t offset) const;
+
+  // Returns the tail position for `offset` as {tail index, suffix}.
+  // `tail index` holds holds the index of the entry holding the offset directly
+  // before 'offset` advanced by one. 'suffix` holds the relative offset from
+  // that relative offset in the entry to the end of the entry.
+  // For example, FindTail(length) will return {tail(), 0}, FindTail(length - 5)
+  // will return {retreat(tail), 5)} provided the preceding entry contains at
+  // least 5 bytes of data.
+  // Requires offset >= 1 && offset <= length.
+  //
+  // This function is very useful in functions that need to clip the end of some
+  // ring buffer such as 'RemovePrefix'.
+  // For example, we could implement RemovePrefix for non shared instances as:
+  //   void RemoveSuffix(size_t n) {
+  //     Position pos = FindTail(length - n);
+  //     UnrefEntries(pos.pos, this->tail_);
+  //     this->tail_ = pos.pos;
+  //     entry(retreat(pos.pos)).end_pos -= pos.offset;
+  //   }
+  inline Position FindTail(size_t offset) const;
+
+  // Find tail starting at `head`
+  inline Position FindTail(index_type head, size_t offset) const;
+
+  // Invokes f(index_type index) for each entry inside the range [head, tail>
+  template <typename F>
+  void ForEach(index_type head, index_type tail, F&& f) const {
+    index_type n1 = (tail > head) ? tail : capacity_;
+    for (index_type i = head; i < n1; ++i) f(i);
+    if (tail <= head) {
+      for (index_type i = 0; i < tail; ++i) f(i);
+    }
+  }
+
+  // Invokes f(index_type index) for each entry inside this instance.
+  template <typename F>
+  void ForEach(F&& f) const {
+    ForEach(head_, tail_, std::forward<F>(f));
+  }
+
+  // Dump this instance's data tp stream `s` in human readable format, excluding
+  // the actual data content itself. Intended for debug purposes only.
+  friend std::ostream& operator<<(std::ostream& s, const CordRepRing& rep);
+
+ private:
+  enum class AddMode { kAppend, kPrepend };
+
+  using Layout = container_internal::Layout<pos_type, CordRep*, offset_type>;
+
+  class Filler;
+  class Transaction;
+  class CreateTransaction;
+
+  static constexpr size_t kLayoutAlignment = Layout::Partial().Alignment();
+
+  // Creates a new CordRepRing.
+  explicit CordRepRing(index_type capacity) : capacity_(capacity) {}
+
+  // Returns true if `index` is a valid index into this instance.
+  bool IsValidIndex(index_type index) const;
+
+  // Debug use only: validates the provided CordRepRing invariants.
+  // Verification of all CordRepRing methods can be enabled by defining
+  // EXTRA_CORD_RING_VALIDATION, i.e.: `--copts=-DEXTRA_CORD_RING_VALIDATION`
+  // Verification is VERY expensive, so only do it for debugging purposes.
+  static CordRepRing* Validate(CordRepRing* rep, const char* file = nullptr,
+                               int line = 0);
+
+  // Allocates a CordRepRing large enough to hold `capacity + extra' entries.
+  // The returned capacity may be larger if the allocated memory allows for it.
+  // The maximum capacity of a CordRepRing is capped at kMaxCapacity.
+  // Throws `std::length_error` if `capacity + extra' exceeds kMaxCapacity.
+  static CordRepRing* New(size_t capacity, size_t extra);
+
+  // Deallocates (but does not destroy) the provided ring buffer.
+  static void Delete(CordRepRing* rep);
+
+  // Destroys the provided ring buffer, decrementing the reference count of all
+  // contained child CordReps. The provided 1\`rep` should have a ref count of
+  // one (pre decrement destroy call observing `refcount.IsOne()`) or zero (post
+  // decrement destroy call observing `!refcount.Decrement()`).
+  static void Destroy(CordRepRing* rep);
+
+  // Returns a mutable reference to the logical end position array.
+  pos_type* entry_end_pos() {
+    return Layout::Partial().Pointer<0>(data_);
+  }
+
+  // Returns a mutable reference to the child pointer array.
+  CordRep** entry_child() {
+    return Layout::Partial(capacity()).Pointer<1>(data_);
+  }
+
+  // Returns a mutable reference to the data offset array.
+  offset_type* entry_data_offset() {
+    return Layout::Partial(capacity(), capacity()).Pointer<2>(data_);
+  }
+
+  // Find implementations for the non fast path 0 / length cases.
+  Position FindSlow(index_type head, size_t offset) const;
+  Position FindTailSlow(index_type head, size_t offset) const;
+
+  // Finds the index of the first node that is inside a reasonable distance
+  // of the node at `offset` from which we can continue with a linear search.
+  template <bool wrap>
+  index_type FindBinary(index_type head, index_type tail, size_t offset) const;
+
+  // Fills the current (initialized) instance from the provided source, copying
+  // entries [head, tail). Adds a reference to copied entries if `ref` is true.
+  template <bool ref>
+  void Fill(const CordRepRing* src, index_type head, index_type tail);
+
+  // Create a copy of 'rep', copying all entries [head, tail), allocating room
+  // for `extra` entries. Adds a reference on all copied entries.
+  static CordRepRing* Copy(CordRepRing* rep, index_type head, index_type tail,
+                           size_t extra = 0);
+
+  // Returns a Mutable CordRepRing reference from `rep` with room for at least
+  // `extra` additional nodes. Adopts a reference count from `rep`.
+  // This function will return `rep` if, and only if:
+  // - rep.entries + extra <= rep.capacity
+  // - rep.refcount == 1
+  // Otherwise, this function will create a new copy of `rep` with additional
+  // capacity to satisfy `extra` extra nodes, and unref the old `rep` instance.
+  //
+  // If a new CordRepRing can not be allocated, or the new capacity would exceed
+  // the maxmimum capacity, then the input is consumed only, and an exception is
+  // thrown.
+  static CordRepRing* Mutable(CordRepRing* rep, size_t extra);
+
+  // Slow path for Append(CordRepRing* rep, CordRep* child). This function is
+  // exercised if the provided `child` in Append() is not a leaf node, i.e., a
+  // ring buffer or old (concat) cord tree.
+  static CordRepRing* AppendSlow(CordRepRing* rep, CordRep* child);
+
+  // Appends the provided leaf node. Requires `child` to be FLAT or EXTERNAL.
+  static CordRepRing* AppendLeaf(CordRepRing* rep, CordRep* child,
+                                 size_t offset, size_t length);
+
+  // Prepends the provided leaf node. Requires `child` to be FLAT or EXTERNAL.
+  static CordRepRing* PrependLeaf(CordRepRing* rep, CordRep* child,
+                                  size_t offset, size_t length);
+
+  // Slow path for Prepend(CordRepRing* rep, CordRep* child). This function is
+  // exercised if the provided `child` in Prepend() is not a leaf node, i.e., a
+  // ring buffer or old (concat) cord tree.
+  static CordRepRing* PrependSlow(CordRepRing* rep, CordRep* child);
+
+  // Slow path for Create(CordRep* child, size_t extra). This function is
+  // exercised if the provided `child` in Prepend() is not a leaf node, i.e., a
+  // ring buffer or old (concat) cord tree.
+  static CordRepRing* CreateSlow(CordRep* child, size_t extra);
+
+  // Creates a new ring buffer from the provided `child` leaf node. Requires
+  // `child` to be FLAT or EXTERNAL. on `rep`.
+  // The returned ring buffer has a capacity of at least `1 + extra`
+  static CordRepRing* CreateFromLeaf(CordRep* child, size_t offset,
+                                     size_t length, size_t extra);
+
+  // Appends or prepends (depending on AddMode) the ring buffer in `ring' to
+  // `rep` starting at `offset` with length `length`.
+  template <AddMode mode>
+  static CordRepRing* AddRing(CordRepRing* rep, CordRepRing* ring,
+                              size_t offset, size_t length);
+
+  // Increases the data offset for entry `index` by `n`.
+  void AddDataOffset(index_type index, size_t n);
+
+  // Descreases the length for entry `index` by `n`.
+  void SubLength(index_type index, size_t n);
+
+  index_type head_;
+  index_type tail_;
+  index_type capacity_;
+  pos_type begin_pos_;
+
+  alignas(kLayoutAlignment) char data_[kLayoutAlignment];
+
+  friend struct CordRep;
+};
+
+constexpr size_t CordRepRing::AllocSize(size_t capacity) {
+  return sizeof(CordRepRing) - sizeof(data_) +
+         Layout(capacity, capacity, capacity).AllocSize();
+}
+
+inline constexpr size_t CordRepRing::Distance(pos_type pos, pos_type end_pos) {
+  return (end_pos - pos);
+}
+
+inline const char* CordRepRing::GetLeafData(const CordRep* rep) {
+  return rep->tag != EXTERNAL ? rep->flat()->Data() : rep->external()->base;
+}
+
+inline const char* CordRepRing::GetRepData(const CordRep* rep) {
+  if (rep->tag >= FLAT) return rep->flat()->Data();
+  if (rep->tag == EXTERNAL) return rep->external()->base;
+  return GetLeafData(rep->substring()->child) + rep->substring()->start;
+}
+
+inline CordRepRing::index_type CordRepRing::advance(index_type index) const {
+  assert(index < capacity_);
+  return ++index == capacity_ ? 0 : index;
+}
+
+inline CordRepRing::index_type CordRepRing::advance(index_type index,
+                                                    index_type n) const {
+  assert(index < capacity_ && n <= capacity_);
+  return (index += n) >= capacity_ ? index - capacity_ : index;
+}
+
+inline CordRepRing::index_type CordRepRing::retreat(index_type index) const {
+  assert(index < capacity_);
+  return (index > 0 ? index : capacity_) - 1;
+}
+
+inline CordRepRing::index_type CordRepRing::retreat(index_type index,
+                                                    index_type n) const {
+  assert(index < capacity_ && n <= capacity_);
+  return index >= n ? index - n : capacity_ - n + index;
+}
+
+inline absl::string_view CordRepRing::entry_data(index_type index) const {
+  size_t data_offset = entry_data_offset(index);
+  return {GetRepData(entry_child(index)) + data_offset, entry_length(index)};
+}
+
+inline bool CordRepRing::IsValidIndex(index_type index) const {
+  if (index >= capacity_) return false;
+  return (tail_ > head_) ? (index >= head_ && index < tail_)
+                         : (index >= head_ || index < tail_);
+}
+
+#ifndef EXTRA_CORD_RING_VALIDATION
+inline CordRepRing* CordRepRing::Validate(CordRepRing* rep,
+                                          const char* /*file*/, int /*line*/) {
+  return rep;
+}
+#endif
+
+inline CordRepRing::Position CordRepRing::Find(size_t offset) const {
+  assert(offset < length);
+  return (offset == 0) ? Position{head_, 0} : FindSlow(head_, offset);
+}
+
+inline CordRepRing::Position CordRepRing::Find(index_type head,
+                                               size_t offset) const {
+  assert(offset < length);
+  assert(IsValidIndex(head) && offset >= entry_start_offset(head));
+  return (offset == 0) ? Position{head_, 0} : FindSlow(head, offset);
+}
+
+inline CordRepRing::Position CordRepRing::FindTail(size_t offset) const {
+  assert(offset > 0 && offset <= length);
+  return (offset == length) ? Position{tail_, 0} : FindTailSlow(head_, offset);
+}
+
+inline CordRepRing::Position CordRepRing::FindTail(index_type head,
+                                                   size_t offset) const {
+  assert(offset > 0 && offset <= length);
+  assert(IsValidIndex(head) && offset >= entry_start_offset(head) + 1);
+  return (offset == length) ? Position{tail_, 0} : FindTailSlow(head, offset);
+}
+
+// Now that CordRepRing is defined, we can define CordRep's helper casts:
+inline CordRepRing* CordRep::ring() {
+  assert(tag == RING);
+  return static_cast<CordRepRing*>(this);
+}
+
+inline const CordRepRing* CordRep::ring() const {
+  assert(tag == RING);
+  return static_cast<const CordRepRing*>(this);
+}
+
+std::ostream& operator<<(std::ostream& s, const CordRepRing& rep);
+
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+
+}  // namespace cord_internal
+ABSL_NAMESPACE_END
+}  // namespace absl
+
+#endif  // ABSL_STRINGS_INTERNAL_CORD_REP_RING_H_
diff --git a/chromium/third_party/abseil-cpp/absl/strings/internal/cord_rep_ring_reader.h b/chromium/third_party/abseil-cpp/absl/strings/internal/cord_rep_ring_reader.h
new file mode 100644
index 00000000000..396c0e2cd83
--- /dev/null
+++ b/chromium/third_party/abseil-cpp/absl/strings/internal/cord_rep_ring_reader.h
@@ -0,0 +1,114 @@
+// Copyright 2021 The Abseil Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#ifndef ABSL_STRINGS_INTERNAL_CORD_REP_RING_READER_H_
+#define ABSL_STRINGS_INTERNAL_CORD_REP_RING_READER_H_
+
+#include <cassert>
+#include <cstddef>
+#include <cstdint>
+
+#include "absl/strings/internal/cord_internal.h"
+#include "absl/strings/internal/cord_rep_ring.h"
+#include "absl/strings/string_view.h"
+
+namespace absl {
+ABSL_NAMESPACE_BEGIN
+namespace cord_internal {
+
+// CordRepRingReader provides basic navigation over CordRepRing data.
+class CordRepRingReader {
+ public:
+  // Returns true if this instance is not empty.
+  explicit operator bool() const { return ring_ != nullptr; }
+
+  // Returns the ring buffer reference for this instance, or nullptr if empty.
+  CordRepRing* ring() const { return ring_; }
+
+  // Returns the current node index inside the ring buffer for this instance.
+  // The returned value is undefined if this instance is empty.
+  CordRepRing::index_type index() const { return index_; }
+
+  // Returns the length of the referenced ring buffer.
+  // Requires the current instance to be non empty.
+  size_t length() const {
+    assert(ring_);
+    return ring_->length;
+  }
+
+  // Returns the end offset of the last navigated-to chunk, which represents the
+  // total bytes 'consumed' relative to the start of the ring. The returned
+  // value is never zero. For example, initializing a reader with a ring buffer
+  // with a first chunk of 19 bytes will return consumed() = 19.
+  // Requires the current instance to be non empty.
+  size_t consumed() const {
+    assert(ring_);
+    return ring_->entry_end_offset(index_);
+  }
+
+  // Returns the number of bytes remaining beyond the last navigated-to chunk.
+  // Requires the current instance to be non empty.
+  size_t remaining() const {
+    assert(ring_);
+    return length() - consumed();
+  }
+
+  // Resets this instance to an empty value
+  void Reset() { ring_ = nullptr; }
+
+  // Resets this instance to the start of `ring`. `ring` must not be null.
+  // Returns a reference into the first chunk of the provided ring.
+  absl::string_view Reset(CordRepRing* ring) {
+    assert(ring);
+    ring_ = ring;
+    index_ = ring_->head();
+    return ring_->entry_data(index_);
+  }
+
+  // Navigates to the next chunk inside the reference ring buffer.
+  // Returns a reference into the navigated-to chunk.
+  // Requires remaining() to be non zero.
+  absl::string_view Next() {
+    assert(remaining());
+    index_ = ring_->advance(index_);
+    return ring_->entry_data(index_);
+  }
+
+  // Navigates to the chunk at offset `offset`.
+  // Returns a reference into the navigated-to chunk, adjusted for the relative
+  // position of `offset` into that chunk. For example, calling Seek(13) on a
+  // ring buffer containing 2 chunks of 10 and 20 bytes respectively will return
+  // a string view into the second chunk starting at offset 3 with a size of 17.
+  // Requires `offset` to be less than `length()`
+  absl::string_view Seek(size_t offset) {
+    assert(offset < length());
+    size_t current = ring_->entry_end_offset(index_);
+    CordRepRing::index_type hint = (offset >= current) ? index_ : ring_->head();
+    const CordRepRing::Position head = ring_->Find(hint, offset);
+    index_ = head.index;
+    auto data = ring_->entry_data(head.index);
+    data.remove_prefix(head.offset);
+    return data;
+  }
+
+ private:
+  CordRepRing* ring_ = nullptr;
+  CordRepRing::index_type index_;
+};
+
+}  // namespace cord_internal
+ABSL_NAMESPACE_END
+}  // namespace absl
+
+#endif  // ABSL_STRINGS_INTERNAL_CORD_REP_RING_READER_H_
diff --git a/chromium/third_party/abseil-cpp/absl/strings/internal/str_format/convert_test.cc b/chromium/third_party/abseil-cpp/absl/strings/internal/str_format/convert_test.cc
index 375db0a0592..926283cfac1 100644
--- a/chromium/third_party/abseil-cpp/absl/strings/internal/str_format/convert_test.cc
+++ b/chromium/third_party/abseil-cpp/absl/strings/internal/str_format/convert_test.cc
@@ -554,7 +554,8 @@ TEST_F(FormatConvertTest, Uint128) {
 }
 
 template <typename Floating>
-void TestWithMultipleFormatsHelper(const std::vector<Floating> &floats) {
+void TestWithMultipleFormatsHelper(const std::vector<Floating> &floats,
+                                   const std::set<Floating> &skip_verify) {
   const NativePrintfTraits &native_traits = VerifyNativeImplementation();
   // Reserve the space to ensure we don't allocate memory in the output itself.
   std::string str_format_result;
@@ -602,7 +603,16 @@ void TestWithMultipleFormatsHelper(const std::vector<Floating> &floats) {
           AppendPack(&str_format_result, format, absl::MakeSpan(args));
         }
 
-        if (string_printf_result != str_format_result) {
+#ifdef _MSC_VER
+        // MSVC has a different rounding policy than us so we can't test our
+        // implementation against the native one there.
+        continue;
+#elif defined(__APPLE__)
+        // Apple formats NaN differently (+nan) vs. (nan)
+        if (std::isnan(d)) continue;
+#endif
+        if (string_printf_result != str_format_result &&
+            skip_verify.find(d) == skip_verify.end()) {
           // We use ASSERT_EQ here because failures are usually correlated and a
           // bug would print way too many failed expectations causing the test
           // to time out.
@@ -616,12 +626,6 @@ void TestWithMultipleFormatsHelper(const std::vector<Floating> &floats) {
 }
 
 TEST_F(FormatConvertTest, Float) {
-#ifdef _MSC_VER
-  // MSVC has a different rounding policy than us so we can't test our
-  // implementation against the native one there.
-  return;
-#endif  // _MSC_VER
-
   std::vector<float> floats = {0.0f,
                                -0.0f,
                                .9999999f,
@@ -635,7 +639,8 @@ TEST_F(FormatConvertTest, Float) {
                                std::numeric_limits<float>::epsilon(),
                                std::numeric_limits<float>::epsilon() + 1.0f,
                                std::numeric_limits<float>::infinity(),
-                               -std::numeric_limits<float>::infinity()};
+                               -std::numeric_limits<float>::infinity(),
+                               std::nanf("")};
 
   // Some regression tests.
   floats.push_back(0.999999989f);
@@ -664,21 +669,14 @@ TEST_F(FormatConvertTest, Float) {
   std::sort(floats.begin(), floats.end());
   floats.erase(std::unique(floats.begin(), floats.end()), floats.end());
 
-#ifndef __APPLE__
-  // Apple formats NaN differently (+nan) vs. (nan)
-  floats.push_back(std::nan(""));
-#endif
-
-  TestWithMultipleFormatsHelper(floats);
+  TestWithMultipleFormatsHelper(floats, {});
 }
 
 TEST_F(FormatConvertTest, Double) {
-#ifdef _MSC_VER
-  // MSVC has a different rounding policy than us so we can't test our
-  // implementation against the native one there.
-  return;
-#endif  // _MSC_VER
-
+  // For values that we know won't match the standard library implementation we
+  // skip verification, but still run the algorithm to catch asserts/sanitizer
+  // bugs.
+  std::set<double> skip_verify;
   std::vector<double> doubles = {0.0,
                                  -0.0,
                                  .99999999999999,
@@ -692,7 +690,8 @@ TEST_F(FormatConvertTest, Double) {
                                  std::numeric_limits<double>::epsilon(),
                                  std::numeric_limits<double>::epsilon() + 1,
                                  std::numeric_limits<double>::infinity(),
-                                 -std::numeric_limits<double>::infinity()};
+                                 -std::numeric_limits<double>::infinity(),
+                                 std::nan("")};
 
   // Some regression tests.
   doubles.push_back(0.99999999999999989);
@@ -722,33 +721,29 @@ TEST_F(FormatConvertTest, Double) {
       "5084551339423045832369032229481658085593321233482747978262041447231"
       "68738177180919299881250404026184124858368.000000";
 
-  if (!gcc_bug_22142) {
-    for (int exp = -300; exp <= 300; ++exp) {
-      const double all_ones_mantissa = 0x1fffffffffffff;
-      doubles.push_back(std::ldexp(all_ones_mantissa, exp));
+  for (int exp = -300; exp <= 300; ++exp) {
+    const double all_ones_mantissa = 0x1fffffffffffff;
+    doubles.push_back(std::ldexp(all_ones_mantissa, exp));
+    if (gcc_bug_22142) {
+      skip_verify.insert(doubles.back());
     }
   }
 
   if (gcc_bug_22142) {
-    for (auto &d : doubles) {
-      using L = std::numeric_limits<double>;
-      double d2 = std::abs(d);
-      if (d2 == L::max() || d2 == L::min() || d2 == L::denorm_min()) {
-        d = 0;
-      }
-    }
+    using L = std::numeric_limits<double>;
+    skip_verify.insert(L::max());
+    skip_verify.insert(L::min());  // NOLINT
+    skip_verify.insert(L::denorm_min());
+    skip_verify.insert(-L::max());
+    skip_verify.insert(-L::min());  // NOLINT
+    skip_verify.insert(-L::denorm_min());
   }
 
   // Remove duplicates to speed up the logic below.
   std::sort(doubles.begin(), doubles.end());
   doubles.erase(std::unique(doubles.begin(), doubles.end()), doubles.end());
 
-#ifndef __APPLE__
-  // Apple formats NaN differently (+nan) vs. (nan)
-  doubles.push_back(std::nan(""));
-#endif
-
-  TestWithMultipleFormatsHelper(doubles);
+  TestWithMultipleFormatsHelper(doubles, skip_verify);
 }
 
 TEST_F(FormatConvertTest, DoubleRound) {
@@ -1069,11 +1064,6 @@ TEST_F(FormatConvertTest, ExtremeWidthPrecision) {
 }
 
 TEST_F(FormatConvertTest, LongDouble) {
-#ifdef _MSC_VER
-  // MSVC has a different rounding policy than us so we can't test our
-  // implementation against the native one there.
-  return;
-#endif  // _MSC_VER
   const NativePrintfTraits &native_traits = VerifyNativeImplementation();
   const char *const kFormats[] = {"%",    "%.3", "%8.5", "%9",  "%.5000",
                                   "%.60", "%+",  "% ",   "%-10"};
@@ -1134,10 +1124,18 @@ TEST_F(FormatConvertTest, LongDouble) {
       for (auto d : doubles) {
         FormatArgImpl arg(d);
         UntypedFormatSpecImpl format(fmt_str);
+        std::string result = FormatPack(format, {&arg, 1});
+
+#ifdef _MSC_VER
+        // MSVC has a different rounding policy than us so we can't test our
+        // implementation against the native one there.
+        continue;
+#endif  // _MSC_VER
+
         // We use ASSERT_EQ here because failures are usually correlated and a
         // bug would print way too many failed expectations causing the test to
         // time out.
-        ASSERT_EQ(StrPrint(fmt_str.c_str(), d), FormatPack(format, {&arg, 1}))
+        ASSERT_EQ(StrPrint(fmt_str.c_str(), d), result)
             << fmt_str << " " << StrPrint("%.18Lg", d) << " "
             << StrPrint("%La", d) << " " << StrPrint("%.1080Lf", d);
       }
diff --git a/chromium/third_party/abseil-cpp/absl/strings/internal/str_format/float_conversion.cc b/chromium/third_party/abseil-cpp/absl/strings/internal/str_format/float_conversion.cc
index 0ded0a66afa..2b1fd8cb420 100644
--- a/chromium/third_party/abseil-cpp/absl/strings/internal/str_format/float_conversion.cc
+++ b/chromium/third_party/abseil-cpp/absl/strings/internal/str_format/float_conversion.cc
@@ -24,10 +24,10 @@
 
 #include "absl/base/attributes.h"
 #include "absl/base/config.h"
-#include "absl/base/internal/bits.h"
 #include "absl/base/optimization.h"
 #include "absl/functional/function_ref.h"
 #include "absl/meta/type_traits.h"
+#include "absl/numeric/bits.h"
 #include "absl/numeric/int128.h"
 #include "absl/strings/numbers.h"
 #include "absl/types/optional.h"
@@ -112,12 +112,22 @@ inline uint64_t DivideBy10WithCarry(uint64_t *v, uint64_t carry) {
   return next_carry % divisor;
 }
 
+constexpr bool IsDoubleDouble() {
+  // This is the `double-double` representation of `long double`.
+  // We do not handle it natively. Fallback to snprintf.
+  return std::numeric_limits<long double>::digits ==
+         2 * std::numeric_limits<double>::digits;
+}
+
+using MaxFloatType =
+    typename std::conditional<IsDoubleDouble(), double, long double>::type;
+
 // Generates the decimal representation for an integer of the form `v * 2^exp`,
 // where `v` and `exp` are both positive integers.
 // It generates the digits from the left (ie the most significant digit first)
 // to allow for direct printing into the sink.
 //
-// Requires `0 <= exp` and `exp <= numeric_limits<long double>::max_exponent`.
+// Requires `0 <= exp` and `exp <= numeric_limits<MaxFloatType>::max_exponent`.
 class BinaryToDecimal {
   static constexpr int ChunksNeeded(int exp) {
     // We will left shift a uint128 by `exp` bits, so we need `128+exp` total
@@ -132,10 +142,10 @@ class BinaryToDecimal {
   static void RunConversion(uint128 v, int exp,
                             absl::FunctionRef<void(BinaryToDecimal)> f) {
     assert(exp > 0);
-    assert(exp <= std::numeric_limits<long double>::max_exponent);
+    assert(exp <= std::numeric_limits<MaxFloatType>::max_exponent);
     static_assert(
         static_cast<int>(StackArray::kMaxCapacity) >=
-            ChunksNeeded(std::numeric_limits<long double>::max_exponent),
+            ChunksNeeded(std::numeric_limits<MaxFloatType>::max_exponent),
         "");
 
     StackArray::RunWithCapacity(
@@ -232,14 +242,14 @@ class BinaryToDecimal {
 
 // Converts a value of the form `x * 2^-exp` into a sequence of decimal digits.
 // Requires `-exp < 0` and
-// `-exp >= limits<long double>::min_exponent - limits<long double>::digits`.
+// `-exp >= limits<MaxFloatType>::min_exponent - limits<MaxFloatType>::digits`.
 class FractionalDigitGenerator {
  public:
   // Run the conversion for `v * 2^exp` and call `f(generator)`.
   // This function will allocate enough stack space to perform the conversion.
   static void RunConversion(
       uint128 v, int exp, absl::FunctionRef<void(FractionalDigitGenerator)> f) {
-    using Limits = std::numeric_limits<long double>;
+    using Limits = std::numeric_limits<MaxFloatType>;
     assert(-exp < 0);
     assert(-exp >= Limits::min_exponent - 128);
     static_assert(StackArray::kMaxCapacity >=
@@ -315,12 +325,11 @@ class FractionalDigitGenerator {
 };
 
 // Count the number of leading zero bits.
-int LeadingZeros(uint64_t v) { return base_internal::CountLeadingZeros64(v); }
+int LeadingZeros(uint64_t v) { return countl_zero(v); }
 int LeadingZeros(uint128 v) {
   auto high = static_cast<uint64_t>(v >> 64);
   auto low = static_cast<uint64_t>(v);
-  return high != 0 ? base_internal::CountLeadingZeros64(high)
-                   : 64 + base_internal::CountLeadingZeros64(low);
+  return high != 0 ? countl_zero(high) : 64 + countl_zero(low);
 }
 
 // Round up the text digits starting at `p`.
@@ -872,10 +881,10 @@ void FormatA(const HexFloatTypeParams float_traits, Int mantissa, int exp,
   // This buffer holds the "0x1.ab1de3" portion of "0x1.ab1de3pe+2". Compute the
   // size with long double which is the largest of the floats.
   constexpr size_t kBufSizeForHexFloatRepr =
-      2                                               // 0x
-      + std::numeric_limits<long double>::digits / 4  // number of hex digits
-      + 1                                             // round up
-      + 1;                                            // "." (dot)
+      2                                                // 0x
+      + std::numeric_limits<MaxFloatType>::digits / 4  // number of hex digits
+      + 1                                              // round up
+      + 1;                                             // "." (dot)
   char digits_buffer[kBufSizeForHexFloatRepr];
   char *digits_iter = digits_buffer;
   const char *const digits =
@@ -1394,10 +1403,7 @@ bool FloatToSink(const Float v, const FormatConversionSpecImpl &conv,
 
 bool ConvertFloatImpl(long double v, const FormatConversionSpecImpl &conv,
                       FormatSinkImpl *sink) {
-  if (std::numeric_limits<long double>::digits ==
-      2 * std::numeric_limits<double>::digits) {
-    // This is the `double-double` representation of `long double`.
-    // We do not handle it natively. Fallback to snprintf.
+  if (IsDoubleDouble()) {
     return FallbackToSnprintf(v, conv, sink);
   }
 
diff --git a/chromium/third_party/abseil-cpp/absl/strings/internal/string_constant.h b/chromium/third_party/abseil-cpp/absl/strings/internal/string_constant.h
index b15f1d9bcfa..a11336b7f03 100644
--- a/chromium/third_party/abseil-cpp/absl/strings/internal/string_constant.h
+++ b/chromium/third_party/abseil-cpp/absl/strings/internal/string_constant.h
@@ -35,18 +35,12 @@ namespace strings_internal {
 // below.
 template <typename T>
 struct StringConstant {
- private:
-  // Returns true if `view` points to constant data.
-  // Otherwise, it can't be constant evaluated.
-  static constexpr bool ValidateConstant(absl::string_view view) {
-    return view.empty() || 2 * view[0] != 1;
-  }
-
- public:
   static constexpr absl::string_view value = T{}();
   constexpr absl::string_view operator()() const { return value; }
 
-  static_assert(ValidateConstant(value),
+  // Check to be sure `view` points to constant data.
+  // Otherwise, it can't be constant evaluated.
+  static_assert(value.empty() || 2 * value[0] != 1,
                 "The input string_view must point to constant data.");
 };
 
diff --git a/chromium/third_party/abseil-cpp/absl/strings/match.cc b/chromium/third_party/abseil-cpp/absl/strings/match.cc
index 8127cb0c5e7..2d67250970a 100644
--- a/chromium/third_party/abseil-cpp/absl/strings/match.cc
+++ b/chromium/third_party/abseil-cpp/absl/strings/match.cc
@@ -19,19 +19,22 @@
 namespace absl {
 ABSL_NAMESPACE_BEGIN
 
-bool EqualsIgnoreCase(absl::string_view piece1, absl::string_view piece2) {
+bool EqualsIgnoreCase(absl::string_view piece1,
+                      absl::string_view piece2) noexcept {
   return (piece1.size() == piece2.size() &&
           0 == absl::strings_internal::memcasecmp(piece1.data(), piece2.data(),
                                                   piece1.size()));
   // memcasecmp uses absl::ascii_tolower().
 }
 
-bool StartsWithIgnoreCase(absl::string_view text, absl::string_view prefix) {
+bool StartsWithIgnoreCase(absl::string_view text,
+                          absl::string_view prefix) noexcept {
   return (text.size() >= prefix.size()) &&
          EqualsIgnoreCase(text.substr(0, prefix.size()), prefix);
 }
 
-bool EndsWithIgnoreCase(absl::string_view text, absl::string_view suffix) {
+bool EndsWithIgnoreCase(absl::string_view text,
+                        absl::string_view suffix) noexcept {
   return (text.size() >= suffix.size()) &&
          EqualsIgnoreCase(text.substr(text.size() - suffix.size()), suffix);
 }
diff --git a/chromium/third_party/abseil-cpp/absl/strings/match.h b/chromium/third_party/abseil-cpp/absl/strings/match.h
index 90fca98ad2c..038cbb3fa8b 100644
--- a/chromium/third_party/abseil-cpp/absl/strings/match.h
+++ b/chromium/third_party/abseil-cpp/absl/strings/match.h
@@ -43,14 +43,20 @@ ABSL_NAMESPACE_BEGIN
 // StrContains()
 //
 // Returns whether a given string `haystack` contains the substring `needle`.
-inline bool StrContains(absl::string_view haystack, absl::string_view needle) {
+inline bool StrContains(absl::string_view haystack,
+                        absl::string_view needle) noexcept {
   return haystack.find(needle, 0) != haystack.npos;
 }
 
+inline bool StrContains(absl::string_view haystack, char needle) noexcept {
+  return haystack.find(needle) != haystack.npos;
+}
+
 // StartsWith()
 //
 // Returns whether a given string `text` begins with `prefix`.
-inline bool StartsWith(absl::string_view text, absl::string_view prefix) {
+inline bool StartsWith(absl::string_view text,
+                       absl::string_view prefix) noexcept {
   return prefix.empty() ||
          (text.size() >= prefix.size() &&
           memcmp(text.data(), prefix.data(), prefix.size()) == 0);
@@ -59,7 +65,8 @@ inline bool StartsWith(absl::string_view text, absl::string_view prefix) {
 // EndsWith()
 //
 // Returns whether a given string `text` ends with `suffix`.
-inline bool EndsWith(absl::string_view text, absl::string_view suffix) {
+inline bool EndsWith(absl::string_view text,
+                     absl::string_view suffix) noexcept {
   return suffix.empty() ||
          (text.size() >= suffix.size() &&
           memcmp(text.data() + (text.size() - suffix.size()), suffix.data(),
@@ -70,19 +77,22 @@ inline bool EndsWith(absl::string_view text, absl::string_view suffix) {
 //
 // Returns whether given ASCII strings `piece1` and `piece2` are equal, ignoring
 // case in the comparison.
-bool EqualsIgnoreCase(absl::string_view piece1, absl::string_view piece2);
+bool EqualsIgnoreCase(absl::string_view piece1,
+                      absl::string_view piece2) noexcept;
 
 // StartsWithIgnoreCase()
 //
 // Returns whether a given ASCII string `text` starts with `prefix`,
 // ignoring case in the comparison.
-bool StartsWithIgnoreCase(absl::string_view text, absl::string_view prefix);
+bool StartsWithIgnoreCase(absl::string_view text,
+                          absl::string_view prefix) noexcept;
 
 // EndsWithIgnoreCase()
 //
 // Returns whether a given ASCII string `text` ends with `suffix`, ignoring
 // case in the comparison.
-bool EndsWithIgnoreCase(absl::string_view text, absl::string_view suffix);
+bool EndsWithIgnoreCase(absl::string_view text,
+                        absl::string_view suffix) noexcept;
 
 ABSL_NAMESPACE_END
 }  // namespace absl
diff --git a/chromium/third_party/abseil-cpp/absl/strings/match_test.cc b/chromium/third_party/abseil-cpp/absl/strings/match_test.cc
index 4c313dda14e..5841bc1b486 100644
--- a/chromium/third_party/abseil-cpp/absl/strings/match_test.cc
+++ b/chromium/third_party/abseil-cpp/absl/strings/match_test.cc
@@ -66,6 +66,23 @@ TEST(MatchTest, Contains) {
   EXPECT_FALSE(absl::StrContains("", "a"));
 }
 
+TEST(MatchTest, ContainsChar) {
+  absl::string_view a("abcdefg");
+  absl::string_view b("abcd");
+  EXPECT_TRUE(absl::StrContains(a, 'a'));
+  EXPECT_TRUE(absl::StrContains(a, 'b'));
+  EXPECT_TRUE(absl::StrContains(a, 'e'));
+  EXPECT_FALSE(absl::StrContains(a, 'h'));
+
+  EXPECT_TRUE(absl::StrContains(b, 'a'));
+  EXPECT_TRUE(absl::StrContains(b, 'b'));
+  EXPECT_FALSE(absl::StrContains(b, 'e'));
+  EXPECT_FALSE(absl::StrContains(b, 'h'));
+
+  EXPECT_FALSE(absl::StrContains("", 'a'));
+  EXPECT_FALSE(absl::StrContains("", 'a'));
+}
+
 TEST(MatchTest, ContainsNull) {
   const std::string s = "foo";
   const char* cs = "foo";
diff --git a/chromium/third_party/abseil-cpp/absl/strings/numbers.cc b/chromium/third_party/abseil-cpp/absl/strings/numbers.cc
index 3da1059c908..e6bf44ce520 100644
--- a/chromium/third_party/abseil-cpp/absl/strings/numbers.cc
+++ b/chromium/third_party/abseil-cpp/absl/strings/numbers.cc
@@ -31,8 +31,8 @@
 #include <utility>
 
 #include "absl/base/attributes.h"
-#include "absl/base/internal/bits.h"
 #include "absl/base/internal/raw_logging.h"
+#include "absl/numeric/bits.h"
 #include "absl/strings/ascii.h"
 #include "absl/strings/charconv.h"
 #include "absl/strings/escaping.h"
@@ -303,7 +303,7 @@ static std::pair<uint64_t, uint64_t> Mul32(std::pair<uint64_t, uint64_t> num,
   uint64_t bits128_up = (bits96_127 >> 32) + (bits64_127 < bits64_95);
   if (bits128_up == 0) return {bits64_127, bits0_63};
 
-  int shift = 64 - base_internal::CountLeadingZeros64(bits128_up);
+  auto shift = static_cast<unsigned>(bit_width(bits128_up));
   uint64_t lo = (bits0_63 >> shift) + (bits64_127 << (64 - shift));
   uint64_t hi = (bits64_127 >> shift) + (bits128_up << (64 - shift));
   return {hi, lo};
@@ -334,7 +334,7 @@ static std::pair<uint64_t, uint64_t> PowFive(uint64_t num, int expfive) {
       5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5,
       5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5};
   result = Mul32(result, powers_of_five[expfive & 15]);
-  int shift = base_internal::CountLeadingZeros64(result.first);
+  int shift = countl_zero(result.first);
   if (shift != 0) {
     result.first = (result.first << shift) + (result.second >> (64 - shift));
     result.second = (result.second << shift);
diff --git a/chromium/third_party/abseil-cpp/absl/strings/numbers.h b/chromium/third_party/abseil-cpp/absl/strings/numbers.h
index 2e004b44f88..ffc738fa41b 100644
--- a/chromium/third_party/abseil-cpp/absl/strings/numbers.h
+++ b/chromium/third_party/abseil-cpp/absl/strings/numbers.h
@@ -1,4 +1,3 @@
-//
 // Copyright 2017 The Abseil Authors.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
@@ -37,7 +36,6 @@
 #include <type_traits>
 
 #include "absl/base/config.h"
-#include "absl/base/internal/bits.h"
 #ifdef __SSE4_2__
 // TODO(jorg): Remove this when we figure out the right way
 // to swap bytes on SSE 4.2 that works with the compilers
@@ -48,6 +46,7 @@
 #endif
 #include "absl/base/macros.h"
 #include "absl/base/port.h"
+#include "absl/numeric/bits.h"
 #include "absl/numeric/int128.h"
 #include "absl/strings/string_view.h"
 
@@ -240,18 +239,11 @@ inline size_t FastHexToBufferZeroPad16(uint64_t val, char* out) {
   }
 #endif
   // | 0x1 so that even 0 has 1 digit.
-  return 16 - absl::base_internal::CountLeadingZeros64(val | 0x1) / 4;
+  return 16 - countl_zero(val | 0x1) / 4;
 }
 
 }  // namespace numbers_internal
 
-// SimpleAtoi()
-//
-// Converts a string to an integer, using `safe_strto?()` functions for actual
-// parsing, returning `true` if successful. The `safe_strto?()` functions apply
-// strict checking; the string must be a base-10 integer, optionally followed or
-// preceded by ASCII whitespace, with a value in the range of the corresponding
-// integer type.
 template <typename int_type>
 ABSL_MUST_USE_RESULT bool SimpleAtoi(absl::string_view str, int_type* out) {
   return numbers_internal::safe_strtoi_base(str, out, 10);
diff --git a/chromium/third_party/abseil-cpp/absl/strings/numbers_test.cc b/chromium/third_party/abseil-cpp/absl/strings/numbers_test.cc
index 4ab67fb669b..27616bf84e1 100644
--- a/chromium/third_party/abseil-cpp/absl/strings/numbers_test.cc
+++ b/chromium/third_party/abseil-cpp/absl/strings/numbers_test.cc
@@ -46,6 +46,7 @@
 
 namespace {
 
+using absl::SimpleAtoi;
 using absl::numbers_internal::kSixDigitsToBufferSize;
 using absl::numbers_internal::safe_strto32_base;
 using absl::numbers_internal::safe_strto64_base;
@@ -55,7 +56,6 @@ using absl::numbers_internal::SixDigitsToBuffer;
 using absl::strings_internal::Itoa;
 using absl::strings_internal::strtouint32_test_cases;
 using absl::strings_internal::strtouint64_test_cases;
-using absl::SimpleAtoi;
 using testing::Eq;
 using testing::MatchesRegex;
 
@@ -380,7 +380,7 @@ TEST(NumbersTest, Atoi) {
   VerifySimpleAtoiGood<uint32_t>(42, 42);
   VerifySimpleAtoiGood<unsigned int>(42, 42);
   VerifySimpleAtoiGood<int64_t>(-42, -42);
-  VerifySimpleAtoiGood<long>(-42, -42);  // NOLINT(runtime/int)
+  VerifySimpleAtoiGood<long>(-42, -42);  // NOLINT: runtime-int
   VerifySimpleAtoiGood<uint64_t>(42, 42);
   VerifySimpleAtoiGood<size_t>(42, 42);
   VerifySimpleAtoiGood<std::string::size_type>(42, 42);
diff --git a/chromium/third_party/abseil-cpp/absl/strings/string_view_test.cc b/chromium/third_party/abseil-cpp/absl/strings/string_view_test.cc
index dcebb150010..643af8f81b8 100644
--- a/chromium/third_party/abseil-cpp/absl/strings/string_view_test.cc
+++ b/chromium/third_party/abseil-cpp/absl/strings/string_view_test.cc
@@ -915,9 +915,9 @@ TEST(StringViewTest, At) {
   EXPECT_EQ(abc.at(1), 'b');
   EXPECT_EQ(abc.at(2), 'c');
 #ifdef ABSL_HAVE_EXCEPTIONS
-  EXPECT_THROW(abc.at(3), std::out_of_range);
+  EXPECT_THROW((void)abc.at(3), std::out_of_range);
 #else
-  ABSL_EXPECT_DEATH_IF_SUPPORTED(abc.at(3), "absl::string_view::at");
+  ABSL_EXPECT_DEATH_IF_SUPPORTED((void)abc.at(3), "absl::string_view::at");
 #endif
 }
 
diff --git a/chromium/third_party/abseil-cpp/absl/synchronization/BUILD.bazel b/chromium/third_party/abseil-cpp/absl/synchronization/BUILD.bazel
index cd4009a1573..5ce169587b7 100644
--- a/chromium/third_party/abseil-cpp/absl/synchronization/BUILD.bazel
+++ b/chromium/third_party/abseil-cpp/absl/synchronization/BUILD.bazel
@@ -88,7 +88,8 @@ cc_library(
     ],
     copts = ABSL_DEFAULT_COPTS,
     linkopts = select({
-        "//absl:windows": [],
+        "//absl:msvc_compiler": [],
+        "//absl:clang-cl_compiler": [],
         "//absl:wasm": [],
         "//conditions:default": ["-pthread"],
     }) + ABSL_DEFAULT_LINKOPTS,
diff --git a/chromium/third_party/abseil-cpp/absl/synchronization/internal/per_thread_sem.cc b/chromium/third_party/abseil-cpp/absl/synchronization/internal/per_thread_sem.cc
index 821ca9b4e9c..a6031787e0b 100644
--- a/chromium/third_party/abseil-cpp/absl/synchronization/internal/per_thread_sem.cc
+++ b/chromium/third_party/abseil-cpp/absl/synchronization/internal/per_thread_sem.cc
@@ -68,12 +68,12 @@ ABSL_NAMESPACE_END
 
 extern "C" {
 
-ABSL_ATTRIBUTE_WEAK void AbslInternalPerThreadSemPost(
+ABSL_ATTRIBUTE_WEAK void ABSL_INTERNAL_C_SYMBOL(AbslInternalPerThreadSemPost)(
     absl::base_internal::ThreadIdentity *identity) {
   absl::synchronization_internal::Waiter::GetWaiter(identity)->Post();
 }
 
-ABSL_ATTRIBUTE_WEAK bool AbslInternalPerThreadSemWait(
+ABSL_ATTRIBUTE_WEAK bool ABSL_INTERNAL_C_SYMBOL(AbslInternalPerThreadSemWait)(
     absl::synchronization_internal::KernelTimeout t) {
   bool timeout = false;
   absl::base_internal::ThreadIdentity *identity;
diff --git a/chromium/third_party/abseil-cpp/absl/synchronization/internal/per_thread_sem.h b/chromium/third_party/abseil-cpp/absl/synchronization/internal/per_thread_sem.h
index 2228b6e8ea9..7beae8ef1d0 100644
--- a/chromium/third_party/abseil-cpp/absl/synchronization/internal/per_thread_sem.h
+++ b/chromium/third_party/abseil-cpp/absl/synchronization/internal/per_thread_sem.h
@@ -96,20 +96,20 @@ ABSL_NAMESPACE_END
 // By changing our extension points to be extern "C", we dodge this
 // check.
 extern "C" {
-void AbslInternalPerThreadSemPost(
+void ABSL_INTERNAL_C_SYMBOL(AbslInternalPerThreadSemPost)(
     absl::base_internal::ThreadIdentity* identity);
-bool AbslInternalPerThreadSemWait(
+bool ABSL_INTERNAL_C_SYMBOL(AbslInternalPerThreadSemWait)(
     absl::synchronization_internal::KernelTimeout t);
 }  // extern "C"
 
 void absl::synchronization_internal::PerThreadSem::Post(
     absl::base_internal::ThreadIdentity* identity) {
-  AbslInternalPerThreadSemPost(identity);
+  ABSL_INTERNAL_C_SYMBOL(AbslInternalPerThreadSemPost)(identity);
 }
 
 bool absl::synchronization_internal::PerThreadSem::Wait(
     absl::synchronization_internal::KernelTimeout t) {
-  return AbslInternalPerThreadSemWait(t);
+  return ABSL_INTERNAL_C_SYMBOL(AbslInternalPerThreadSemWait)(t);
 }
 
 #endif  // ABSL_SYNCHRONIZATION_INTERNAL_PER_THREAD_SEM_H_
diff --git a/chromium/third_party/abseil-cpp/absl/synchronization/mutex.cc b/chromium/third_party/abseil-cpp/absl/synchronization/mutex.cc
index 9e01393ca4d..30264a3c2de 100644
--- a/chromium/third_party/abseil-cpp/absl/synchronization/mutex.cc
+++ b/chromium/third_party/abseil-cpp/absl/synchronization/mutex.cc
@@ -70,7 +70,9 @@ using absl::synchronization_internal::KernelTimeout;
 using absl::synchronization_internal::PerThreadSem;
 
 extern "C" {
-ABSL_ATTRIBUTE_WEAK void AbslInternalMutexYield() { std::this_thread::yield(); }
+ABSL_ATTRIBUTE_WEAK void ABSL_INTERNAL_C_SYMBOL(AbslInternalMutexYield)() {
+  std::this_thread::yield();
+}
 }  // extern "C"
 
 namespace absl {
@@ -124,35 +126,44 @@ void RegisterSymbolizer(bool (*fn)(const void *pc, char *out, int out_size)) {
   symbolizer.Store(fn);
 }
 
+namespace {
+// Represents the strategy for spin and yield.
+// See the comment in GetMutexGlobals() for more information.
+enum DelayMode { AGGRESSIVE, GENTLE };
+
 struct ABSL_CACHELINE_ALIGNED MutexGlobals {
   absl::once_flag once;
-  int num_cpus = 0;
   int spinloop_iterations = 0;
+  int32_t mutex_sleep_limit[2] = {};
 };
 
-static const MutexGlobals& GetMutexGlobals() {
+const MutexGlobals &GetMutexGlobals() {
   ABSL_CONST_INIT static MutexGlobals data;
   absl::base_internal::LowLevelCallOnce(&data.once, [&]() {
-    data.num_cpus = absl::base_internal::NumCPUs();
-    data.spinloop_iterations = data.num_cpus > 1 ? 1500 : 0;
+    const int num_cpus = absl::base_internal::NumCPUs();
+    data.spinloop_iterations = num_cpus > 1 ? 1500 : 0;
+    // If this a uniprocessor, only yield/sleep.  Otherwise, if the mode is
+    // aggressive then spin many times before yielding.  If the mode is
+    // gentle then spin only a few times before yielding.  Aggressive spinning
+    // is used to ensure that an Unlock() call, which must get the spin lock
+    // for any thread to make progress gets it without undue delay.
+    if (num_cpus > 1) {
+      data.mutex_sleep_limit[AGGRESSIVE] = 5000;
+      data.mutex_sleep_limit[GENTLE] = 250;
+    } else {
+      data.mutex_sleep_limit[AGGRESSIVE] = 0;
+      data.mutex_sleep_limit[GENTLE] = 0;
+    }
   });
   return data;
 }
-
-// Spinlock delay on iteration c.  Returns new c.
-namespace {
-  enum DelayMode { AGGRESSIVE, GENTLE };
-};
+}  // namespace
 
 namespace synchronization_internal {
+// Returns the Mutex delay on iteration `c` depending on the given `mode`.
+// The returned value should be used as `c` for the next call to `MutexDelay`.
 int MutexDelay(int32_t c, int mode) {
-  // If this a uniprocessor, only yield/sleep.  Otherwise, if the mode is
-  // aggressive then spin many times before yielding.  If the mode is
-  // gentle then spin only a few times before yielding.  Aggressive spinning is
-  // used to ensure that an Unlock() call, which  must get the spin lock for
-  // any thread to make progress gets it without undue delay.
-  const int32_t limit =
-      GetMutexGlobals().num_cpus > 1 ? (mode == AGGRESSIVE ? 5000 : 250) : 0;
+  const int32_t limit = GetMutexGlobals().mutex_sleep_limit[mode];
   if (c < limit) {
     // Spin.
     c++;
@@ -161,7 +172,7 @@ int MutexDelay(int32_t c, int mode) {
     ABSL_TSAN_MUTEX_PRE_DIVERT(nullptr, 0);
     if (c == limit) {
       // Yield once.
-      AbslInternalMutexYield();
+      ABSL_INTERNAL_C_SYMBOL(AbslInternalMutexYield)();
       c++;
     } else {
       // Then wait.
@@ -752,11 +763,13 @@ void SetMutexDeadlockDetectionMode(OnDeadlockCycle mode) {
   synch_deadlock_detection.store(mode, std::memory_order_release);
 }
 
-// Return true iff threads x and y are waiting on the same condition for the
-// same type of lock.  Requires that x and y be waiting on the same Mutex
-// queue.
-static bool MuSameCondition(PerThreadSynch *x, PerThreadSynch *y) {
-  return x->waitp->how == y->waitp->how &&
+// Return true iff threads x and y are part of the same equivalence
+// class of waiters. An equivalence class is defined as the set of
+// waiters with the same condition, type of lock, and thread priority.
+//
+// Requires that x and y be waiting on the same Mutex queue.
+static bool MuEquivalentWaiter(PerThreadSynch *x, PerThreadSynch *y) {
+  return x->waitp->how == y->waitp->how && x->priority == y->priority &&
          Condition::GuaranteedEqual(x->waitp->cond, y->waitp->cond);
 }
 
@@ -775,18 +788,19 @@ static inline PerThreadSynch *GetPerThreadSynch(intptr_t v) {
 //     - invalid (iff x is not in a Mutex wait queue),
 //     - null, or
 //     - a pointer to a distinct thread waiting later in the same Mutex queue
-//       such that all threads in [x, x->skip] have the same condition and
-//       lock type (MuSameCondition() is true for all pairs in [x, x->skip]).
+//       such that all threads in [x, x->skip] have the same condition, priority
+//       and lock type (MuEquivalentWaiter() is true for all pairs in [x,
+//       x->skip]).
 // In addition, if x->skip is  valid, (x->may_skip || x->skip == null)
 //
-// By the spec of MuSameCondition(), it is not necessary when removing the
+// By the spec of MuEquivalentWaiter(), it is not necessary when removing the
 // first runnable thread y from the front a Mutex queue to adjust the skip
 // field of another thread x because if x->skip==y, x->skip must (have) become
 // invalid before y is removed.  The function TryRemove can remove a specified
 // thread from an arbitrary position in the queue whether runnable or not, so
 // it fixes up skip fields that would otherwise be left dangling.
 // The statement
-//     if (x->may_skip && MuSameCondition(x, x->next)) { x->skip = x->next; }
+//     if (x->may_skip && MuEquivalentWaiter(x, x->next)) { x->skip = x->next; }
 // maintains the invariant provided x is not the last waiter in a Mutex queue
 // The statement
 //          if (x->skip != null) { x->skip = x->skip->skip; }
@@ -920,24 +934,17 @@ static PerThreadSynch *Enqueue(PerThreadSynch *head,
     if (s->priority > head->priority) {  // s's priority is above head's
       // try to put s in priority-fifo order, or failing that at the front.
       if (!head->maybe_unlocking) {
-        // No unlocker can be scanning the queue, so we can insert between
-        // skip-chains, and within a skip-chain if it has the same condition as
-        // s.  We insert in priority-fifo order, examining the end of every
-        // skip-chain, plus every element with the same condition as s.
+        // No unlocker can be scanning the queue, so we can insert into the
+        // middle of the queue.
+        //
+        // Within a skip chain, all waiters have the same priority, so we can
+        // skip forward through the chains until we find one with a lower
+        // priority than the waiter to be enqueued.
         PerThreadSynch *advance_to = head;    // next value of enqueue_after
-        PerThreadSynch *cur;                  // successor of enqueue_after
         do {
           enqueue_after = advance_to;
-          cur = enqueue_after->next;  // this advance ensures progress
-          advance_to = Skip(cur);   // normally, advance to end of skip chain
-                                    // (side-effect: optimizes skip chain)
-          if (advance_to != cur && s->priority > advance_to->priority &&
-              MuSameCondition(s, cur)) {
-            // but this skip chain is not a singleton, s has higher priority
-            // than its tail and has the same condition as the chain,
-            // so we can insert within the skip-chain
-            advance_to = cur;         // advance by just one
-          }
+          // (side-effect: optimizes skip chain)
+          advance_to = Skip(enqueue_after->next);
         } while (s->priority <= advance_to->priority);
               // termination guaranteed because s->priority > head->priority
               // and head is the end of a skip chain
@@ -956,21 +963,21 @@ static PerThreadSynch *Enqueue(PerThreadSynch *head,
 
       // enqueue_after can be: head, Skip(...), or cur.
       // The first two imply enqueue_after->skip == nullptr, and
-      // the last is used only if MuSameCondition(s, cur).
+      // the last is used only if MuEquivalentWaiter(s, cur).
       // We require this because clearing enqueue_after->skip
       // is impossible; enqueue_after's predecessors might also
       // incorrectly skip over s if we were to allow other
       // insertion points.
-      ABSL_RAW_CHECK(
-          enqueue_after->skip == nullptr || MuSameCondition(enqueue_after, s),
-          "Mutex Enqueue failure");
+      ABSL_RAW_CHECK(enqueue_after->skip == nullptr ||
+                         MuEquivalentWaiter(enqueue_after, s),
+                     "Mutex Enqueue failure");
 
       if (enqueue_after != head && enqueue_after->may_skip &&
-          MuSameCondition(enqueue_after, enqueue_after->next)) {
+          MuEquivalentWaiter(enqueue_after, enqueue_after->next)) {
         // enqueue_after can skip to its new successor, s
         enqueue_after->skip = enqueue_after->next;
       }
-      if (MuSameCondition(s, s->next)) {  // s->may_skip is known to be true
+      if (MuEquivalentWaiter(s, s->next)) {  // s->may_skip is known to be true
         s->skip = s->next;                // s may skip to its successor
       }
     } else {   // enqueue not done any other way, so
@@ -980,7 +987,7 @@ static PerThreadSynch *Enqueue(PerThreadSynch *head,
       head->next = s;
       s->readers = head->readers;  // reader count is from previous head
       s->maybe_unlocking = head->maybe_unlocking;  // same for unlock hint
-      if (head->may_skip && MuSameCondition(head, s)) {
+      if (head->may_skip && MuEquivalentWaiter(head, s)) {
         // head now has successor; may skip
         head->skip = s;
       }
@@ -1000,7 +1007,7 @@ static PerThreadSynch *Dequeue(PerThreadSynch *head, PerThreadSynch *pw) {
   pw->next = w->next;         // snip w out of list
   if (head == w) {            // we removed the head
     head = (pw == w) ? nullptr : pw;  // either emptied list, or pw is new head
-  } else if (pw != head && MuSameCondition(pw, pw->next)) {
+  } else if (pw != head && MuEquivalentWaiter(pw, pw->next)) {
     // pw can skip to its new successor
     if (pw->next->skip !=
         nullptr) {  // either skip to its successors skip target
@@ -1070,11 +1077,13 @@ void Mutex::TryRemove(PerThreadSynch *s) {
       PerThreadSynch *w;
       if ((w = pw->next) != s) {  // search for thread,
         do {                      // processing at least one element
-          if (!MuSameCondition(s, w)) {  // seeking different condition
+          // If the current element isn't equivalent to the waiter to be
+          // removed, we can skip the entire chain.
+          if (!MuEquivalentWaiter(s, w)) {
             pw = Skip(w);                // so skip all that won't match
             // we don't have to worry about dangling skip fields
             // in the threads we skipped; none can point to s
-            // because their condition differs from s
+            // because they are in a different equivalence class.
           } else {          // seeking same condition
             FixSkip(w, s);  // fix up any skip pointer from w to s
             pw = w;
@@ -1365,7 +1374,9 @@ static GraphId DeadlockCheck(Mutex *mu) {
           len += static_cast<int>(strlen(&b->buf[len]));
         }
       }
-      ABSL_RAW_LOG(ERROR, "Acquiring %p    Mutexes held: %s",
+      ABSL_RAW_LOG(ERROR,
+                   "Acquiring absl::Mutex %p while holding %s; a cycle in the "
+                   "historical lock ordering graph has been observed",
                    static_cast<void *>(mu), b->buf);
       ABSL_RAW_LOG(ERROR, "Cycle: ");
       int path_len = deadlock_graph->FindPath(
@@ -2139,7 +2150,7 @@ ABSL_ATTRIBUTE_NOINLINE void Mutex::UnlockSlow(SynchWaitParams *waitp) {
           !old_h->may_skip) {                  // we used old_h as a terminator
         old_h->may_skip = true;                // allow old_h to skip once more
         ABSL_RAW_CHECK(old_h->skip == nullptr, "illegal skip from head");
-        if (h != old_h && MuSameCondition(old_h, old_h->next)) {
+        if (h != old_h && MuEquivalentWaiter(old_h, old_h->next)) {
           old_h->skip = old_h->next;  // old_h not head & can skip to successor
         }
       }
diff --git a/chromium/third_party/abseil-cpp/absl/synchronization/mutex.h b/chromium/third_party/abseil-cpp/absl/synchronization/mutex.h
index 598d1e0617c..73c5bf50057 100644
--- a/chromium/third_party/abseil-cpp/absl/synchronization/mutex.h
+++ b/chromium/third_party/abseil-cpp/absl/synchronization/mutex.h
@@ -147,7 +147,7 @@ class ABSL_LOCKABLE Mutex {
   //
   // Example usage:
   //   namespace foo {
-  //   ABSL_CONST_INIT Mutex mu(absl::kConstInit);
+  //   ABSL_CONST_INIT absl::Mutex mu(absl::kConstInit);
   //   }
   explicit constexpr Mutex(absl::ConstInitType);
 
@@ -162,7 +162,7 @@ class ABSL_LOCKABLE Mutex {
   // Mutex::Unlock()
   //
   // Releases this `Mutex` and returns it from the exclusive/write state to the
-  // free state. Caller must hold the `Mutex` exclusively.
+  // free state. Calling thread must hold the `Mutex` exclusively.
   void Unlock() ABSL_UNLOCK_FUNCTION();
 
   // Mutex::TryLock()
@@ -1078,7 +1078,7 @@ ABSL_NAMESPACE_END
 // By changing our extension points to be extern "C", we dodge this
 // check.
 extern "C" {
-void AbslInternalMutexYield();
+void ABSL_INTERNAL_C_SYMBOL(AbslInternalMutexYield)();
 }  // extern "C"
 
 #endif  // ABSL_SYNCHRONIZATION_MUTEX_H_
diff --git a/chromium/third_party/abseil-cpp/absl/synchronization/mutex_benchmark.cc b/chromium/third_party/abseil-cpp/absl/synchronization/mutex_benchmark.cc
index 933ea14f8f1..e35aed8bd64 100644
--- a/chromium/third_party/abseil-cpp/absl/synchronization/mutex_benchmark.cc
+++ b/chromium/third_party/abseil-cpp/absl/synchronization/mutex_benchmark.cc
@@ -61,8 +61,124 @@ class RaiiLocker<std::mutex> {
   std::mutex* mu_;
 };
 
+// RAII object to change the Mutex priority of the running thread.
+class ScopedThreadMutexPriority {
+ public:
+  explicit ScopedThreadMutexPriority(int priority) {
+    absl::base_internal::ThreadIdentity* identity =
+        absl::synchronization_internal::GetOrCreateCurrentThreadIdentity();
+    identity->per_thread_synch.priority = priority;
+    // Bump next_priority_read_cycles to the infinite future so that the
+    // implementation doesn't re-read the thread's actual scheduler priority
+    // and replace our temporary scoped priority.
+    identity->per_thread_synch.next_priority_read_cycles =
+        std::numeric_limits<int64_t>::max();
+  }
+  ~ScopedThreadMutexPriority() {
+    // Reset the "next priority read time" back to the infinite past so that
+    // the next time the Mutex implementation wants to know this thread's
+    // priority, it re-reads it from the OS instead of using our overridden
+    // priority.
+    absl::synchronization_internal::GetOrCreateCurrentThreadIdentity()
+        ->per_thread_synch.next_priority_read_cycles =
+        std::numeric_limits<int64_t>::min();
+  }
+};
+
+void BM_MutexEnqueue(benchmark::State& state) {
+  // In the "multiple priorities" variant of the benchmark, one of the
+  // threads runs with Mutex priority 0 while the rest run at elevated priority.
+  // This benchmarks the performance impact of the presence of a low priority
+  // waiter when a higher priority waiter adds itself of the queue
+  // (b/175224064).
+  //
+  // NOTE: The actual scheduler priority is not modified in this benchmark:
+  // all of the threads get CPU slices with the same priority. Only the
+  // Mutex queueing behavior is modified.
+  const bool multiple_priorities = state.range(0);
+  ScopedThreadMutexPriority priority_setter(
+      (multiple_priorities && state.thread_index != 0) ? 1 : 0);
+
+  struct Shared {
+    absl::Mutex mu;
+    std::atomic<int> looping_threads{0};
+    std::atomic<int> blocked_threads{0};
+    std::atomic<bool> thread_has_mutex{false};
+  };
+  static Shared* shared = new Shared;
+
+  // Set up 'blocked_threads' to count how many threads are currently blocked
+  // in Abseil synchronization code.
+  //
+  // NOTE: Blocking done within the Google Benchmark library itself (e.g.
+  // the barrier which synchronizes threads entering and exiting the benchmark
+  // loop) does _not_ get registered in this counter. This is because Google
+  // Benchmark uses its own synchronization primitives based on std::mutex, not
+  // Abseil synchronization primitives. If at some point the benchmark library
+  // merges into Abseil, this code may break.
+  absl::synchronization_internal::PerThreadSem::SetThreadBlockedCounter(
+      &shared->blocked_threads);
+
+  // The benchmark framework may run several iterations in the same process,
+  // reusing the same static-initialized 'shared' object. Given the semantics
+  // of the members, here, we expect everything to be reset to zero by the
+  // end of any iteration. Assert that's the case, just to be sure.
+  ABSL_RAW_CHECK(
+      shared->looping_threads.load(std::memory_order_relaxed) == 0 &&
+          shared->blocked_threads.load(std::memory_order_relaxed) == 0 &&
+          !shared->thread_has_mutex.load(std::memory_order_relaxed),
+      "Shared state isn't zeroed at start of benchmark iteration");
+
+  static constexpr int kBatchSize = 1000;
+  while (state.KeepRunningBatch(kBatchSize)) {
+    shared->looping_threads.fetch_add(1);
+    for (int i = 0; i < kBatchSize; i++) {
+      {
+        absl::MutexLock l(&shared->mu);
+        shared->thread_has_mutex.store(true, std::memory_order_relaxed);
+        // Spin until all other threads are either out of the benchmark loop
+        // or blocked on the mutex. This ensures that the mutex queue is kept
+        // at its maximal length to benchmark the performance of queueing on
+        // a highly contended mutex.
+        while (shared->looping_threads.load(std::memory_order_relaxed) -
+                   shared->blocked_threads.load(std::memory_order_relaxed) !=
+               1) {
+        }
+        shared->thread_has_mutex.store(false);
+      }
+      // Spin until some other thread has acquired the mutex before we block
+      // again. This ensures that we always go through the slow (queueing)
+      // acquisition path rather than reacquiring the mutex we just released.
+      while (!shared->thread_has_mutex.load(std::memory_order_relaxed) &&
+             shared->looping_threads.load(std::memory_order_relaxed) > 1) {
+      }
+    }
+    // The benchmark framework uses a barrier to ensure that all of the threads
+    // complete their benchmark loop together before any of the threads exit
+    // the loop. So, we need to remove ourselves from the "looping threads"
+    // counter here before potentially blocking on that barrier. Otherwise,
+    // another thread spinning above might wait forever for this thread to
+    // block on the mutex while we in fact are waiting to exit.
+    shared->looping_threads.fetch_add(-1);
+  }
+  absl::synchronization_internal::PerThreadSem::SetThreadBlockedCounter(
+      nullptr);
+}
+
+BENCHMARK(BM_MutexEnqueue)
+    ->Threads(4)
+    ->Threads(64)
+    ->Threads(128)
+    ->Threads(512)
+    ->ArgName("multiple_priorities")
+    ->Arg(false)
+    ->Arg(true);
+
 template <typename MutexType>
 void BM_Contended(benchmark::State& state) {
+  int priority = state.thread_index % state.range(1);
+  ScopedThreadMutexPriority priority_setter(priority);
+
   struct Shared {
     MutexType mu;
     int data = 0;
@@ -85,81 +201,51 @@ void BM_Contended(benchmark::State& state) {
     DelayNs(state.range(0), &shared->data);
   }
 }
+void SetupBenchmarkArgs(benchmark::internal::Benchmark* bm,
+                        bool do_test_priorities) {
+  const int max_num_priorities = do_test_priorities ? 2 : 1;
+  bm->UseRealTime()
+      // ThreadPerCpu poorly handles non-power-of-two CPU counts.
+      ->Threads(1)
+      ->Threads(2)
+      ->Threads(4)
+      ->Threads(6)
+      ->Threads(8)
+      ->Threads(12)
+      ->Threads(16)
+      ->Threads(24)
+      ->Threads(32)
+      ->Threads(48)
+      ->Threads(64)
+      ->Threads(96)
+      ->Threads(128)
+      ->Threads(192)
+      ->Threads(256)
+      ->ArgNames({"cs_ns", "num_prios"});
+  // Some empirically chosen amounts of work in critical section.
+  // 1 is low contention, 2000 is high contention and few values in between.
+  for (int critical_section_ns : {1, 20, 50, 200, 2000}) {
+    for (int num_priorities = 1; num_priorities <= max_num_priorities;
+         num_priorities++) {
+      bm->ArgPair(critical_section_ns, num_priorities);
+    }
+  }
+}
 
 BENCHMARK_TEMPLATE(BM_Contended, absl::Mutex)
-    ->UseRealTime()
-    // ThreadPerCpu poorly handles non-power-of-two CPU counts.
-    ->Threads(1)
-    ->Threads(2)
-    ->Threads(4)
-    ->Threads(6)
-    ->Threads(8)
-    ->Threads(12)
-    ->Threads(16)
-    ->Threads(24)
-    ->Threads(32)
-    ->Threads(48)
-    ->Threads(64)
-    ->Threads(96)
-    ->Threads(128)
-    ->Threads(192)
-    ->Threads(256)
-    // Some empirically chosen amounts of work in critical section.
-    // 1 is low contention, 200 is high contention and few values in between.
-    ->Arg(1)
-    ->Arg(20)
-    ->Arg(50)
-    ->Arg(200);
+    ->Apply([](benchmark::internal::Benchmark* bm) {
+      SetupBenchmarkArgs(bm, /*do_test_priorities=*/true);
+    });
 
 BENCHMARK_TEMPLATE(BM_Contended, absl::base_internal::SpinLock)
-    ->UseRealTime()
-    // ThreadPerCpu poorly handles non-power-of-two CPU counts.
-    ->Threads(1)
-    ->Threads(2)
-    ->Threads(4)
-    ->Threads(6)
-    ->Threads(8)
-    ->Threads(12)
-    ->Threads(16)
-    ->Threads(24)
-    ->Threads(32)
-    ->Threads(48)
-    ->Threads(64)
-    ->Threads(96)
-    ->Threads(128)
-    ->Threads(192)
-    ->Threads(256)
-    // Some empirically chosen amounts of work in critical section.
-    // 1 is low contention, 200 is high contention and few values in between.
-    ->Arg(1)
-    ->Arg(20)
-    ->Arg(50)
-    ->Arg(200);
+    ->Apply([](benchmark::internal::Benchmark* bm) {
+      SetupBenchmarkArgs(bm, /*do_test_priorities=*/false);
+    });
 
 BENCHMARK_TEMPLATE(BM_Contended, std::mutex)
-    ->UseRealTime()
-    // ThreadPerCpu poorly handles non-power-of-two CPU counts.
-    ->Threads(1)
-    ->Threads(2)
-    ->Threads(4)
-    ->Threads(6)
-    ->Threads(8)
-    ->Threads(12)
-    ->Threads(16)
-    ->Threads(24)
-    ->Threads(32)
-    ->Threads(48)
-    ->Threads(64)
-    ->Threads(96)
-    ->Threads(128)
-    ->Threads(192)
-    ->Threads(256)
-    // Some empirically chosen amounts of work in critical section.
-    // 1 is low contention, 200 is high contention and few values in between.
-    ->Arg(1)
-    ->Arg(20)
-    ->Arg(50)
-    ->Arg(200);
+    ->Apply([](benchmark::internal::Benchmark* bm) {
+      SetupBenchmarkArgs(bm, /*do_test_priorities=*/false);
+    });
 
 // Measure the overhead of conditions on mutex release (when they must be
 // evaluated).  Mutex has (some) support for equivalence classes allowing
diff --git a/chromium/third_party/abseil-cpp/absl/time/BUILD.bazel b/chromium/third_party/abseil-cpp/absl/time/BUILD.bazel
index 991241a0df5..3e25ca269cf 100644
--- a/chromium/third_party/abseil-cpp/absl/time/BUILD.bazel
+++ b/chromium/third_party/abseil-cpp/absl/time/BUILD.bazel
@@ -119,6 +119,7 @@ cc_test(
         ":time",
         "//absl/base",
         "//absl/base:core_headers",
+        "//absl/flags:flag",
         "//absl/hash",
         "@com_github_google_benchmark//:benchmark_main",
     ],
diff --git a/chromium/third_party/abseil-cpp/absl/time/clock.cc b/chromium/third_party/abseil-cpp/absl/time/clock.cc
index 6862e011be1..7b204c4ee09 100644
--- a/chromium/third_party/abseil-cpp/absl/time/clock.cc
+++ b/chromium/third_party/abseil-cpp/absl/time/clock.cc
@@ -15,6 +15,7 @@
 #include "absl/time/clock.h"
 
 #include "absl/base/attributes.h"
+#include "absl/base/optimization.h"
 
 #ifdef _WIN32
 #include <windows.h>
@@ -85,13 +86,6 @@ ABSL_NAMESPACE_END
   ::absl::time_internal::UnscaledCycleClockWrapperForGetCurrentTime::Now()
 #endif
 
-// The following counters are used only by the test code.
-static int64_t stats_initializations;
-static int64_t stats_reinitializations;
-static int64_t stats_calibrations;
-static int64_t stats_slow_paths;
-static int64_t stats_fast_slow_paths;
-
 namespace absl {
 ABSL_NAMESPACE_BEGIN
 namespace time_internal {
@@ -105,72 +99,6 @@ class UnscaledCycleClockWrapperForGetCurrentTime {
 
 // uint64_t is used in this module to provide an extra bit in multiplications
 
-// Return the time in ns as told by the kernel interface.  Place in *cycleclock
-// the value of the cycleclock at about the time of the syscall.
-// This call represents the time base that this module synchronizes to.
-// Ensures that *cycleclock does not step back by up to (1 << 16) from
-// last_cycleclock, to discard small backward counter steps.  (Larger steps are
-// assumed to be complete resyncs, which shouldn't happen.  If they do, a full
-// reinitialization of the outer algorithm should occur.)
-static int64_t GetCurrentTimeNanosFromKernel(uint64_t last_cycleclock,
-                                             uint64_t *cycleclock) {
-  // We try to read clock values at about the same time as the kernel clock.
-  // This value gets adjusted up or down as estimate of how long that should
-  // take, so we can reject attempts that take unusually long.
-  static std::atomic<uint64_t> approx_syscall_time_in_cycles{10 * 1000};
-
-  uint64_t local_approx_syscall_time_in_cycles =  // local copy
-      approx_syscall_time_in_cycles.load(std::memory_order_relaxed);
-
-  int64_t current_time_nanos_from_system;
-  uint64_t before_cycles;
-  uint64_t after_cycles;
-  uint64_t elapsed_cycles;
-  int loops = 0;
-  do {
-    before_cycles = GET_CURRENT_TIME_NANOS_CYCLECLOCK_NOW();
-    current_time_nanos_from_system = GET_CURRENT_TIME_NANOS_FROM_SYSTEM();
-    after_cycles = GET_CURRENT_TIME_NANOS_CYCLECLOCK_NOW();
-    // elapsed_cycles is unsigned, so is large on overflow
-    elapsed_cycles = after_cycles - before_cycles;
-    if (elapsed_cycles >= local_approx_syscall_time_in_cycles &&
-        ++loops == 20) {  // clock changed frequencies?  Back off.
-      loops = 0;
-      if (local_approx_syscall_time_in_cycles < 1000 * 1000) {
-        local_approx_syscall_time_in_cycles =
-            (local_approx_syscall_time_in_cycles + 1) << 1;
-      }
-      approx_syscall_time_in_cycles.store(
-          local_approx_syscall_time_in_cycles,
-          std::memory_order_relaxed);
-    }
-  } while (elapsed_cycles >= local_approx_syscall_time_in_cycles ||
-           last_cycleclock - after_cycles < (static_cast<uint64_t>(1) << 16));
-
-  // Number of times in a row we've seen a kernel time call take substantially
-  // less than approx_syscall_time_in_cycles.
-  static std::atomic<uint32_t> seen_smaller{ 0 };
-
-  // Adjust approx_syscall_time_in_cycles to be within a factor of 2
-  // of the typical time to execute one iteration of the loop above.
-  if ((local_approx_syscall_time_in_cycles >> 1) < elapsed_cycles) {
-    // measured time is no smaller than half current approximation
-    seen_smaller.store(0, std::memory_order_relaxed);
-  } else if (seen_smaller.fetch_add(1, std::memory_order_relaxed) >= 3) {
-    // smaller delays several times in a row; reduce approximation by 12.5%
-    const uint64_t new_approximation =
-        local_approx_syscall_time_in_cycles -
-        (local_approx_syscall_time_in_cycles >> 3);
-    approx_syscall_time_in_cycles.store(new_approximation,
-                                        std::memory_order_relaxed);
-    seen_smaller.store(0, std::memory_order_relaxed);
-  }
-
-  *cycleclock = after_cycles;
-  return current_time_nanos_from_system;
-}
-
-
 // ---------------------------------------------------------------------
 // An implementation of reader-write locks that use no atomic ops in the read
 // case.  This is a generalization of Lamport's method for reading a multiword
@@ -222,32 +150,110 @@ static_assert(((kMinNSBetweenSamples << (kScale + 1)) >> (kScale + 1)) ==
                kMinNSBetweenSamples,
                "cannot represent kMaxBetweenSamplesNSScaled");
 
-// A reader-writer lock protecting the static locations below.
-// See SeqAcquire() and SeqRelease() above.
-ABSL_CONST_INIT static absl::base_internal::SpinLock lock(
-    absl::kConstInit, base_internal::SCHEDULE_KERNEL_ONLY);
-ABSL_CONST_INIT static std::atomic<uint64_t> seq(0);
-
 // data from a sample of the kernel's time value
 struct TimeSampleAtomic {
-  std::atomic<uint64_t> raw_ns;              // raw kernel time
-  std::atomic<uint64_t> base_ns;             // our estimate of time
-  std::atomic<uint64_t> base_cycles;         // cycle counter reading
-  std::atomic<uint64_t> nsscaled_per_cycle;  // cycle period
+  std::atomic<uint64_t> raw_ns{0};              // raw kernel time
+  std::atomic<uint64_t> base_ns{0};             // our estimate of time
+  std::atomic<uint64_t> base_cycles{0};         // cycle counter reading
+  std::atomic<uint64_t> nsscaled_per_cycle{0};  // cycle period
   // cycles before we'll sample again (a scaled reciprocal of the period,
   // to avoid a division on the fast path).
-  std::atomic<uint64_t> min_cycles_per_sample;
+  std::atomic<uint64_t> min_cycles_per_sample{0};
 };
 // Same again, but with non-atomic types
 struct TimeSample {
-  uint64_t raw_ns;                 // raw kernel time
-  uint64_t base_ns;                // our estimate of time
-  uint64_t base_cycles;            // cycle counter reading
-  uint64_t nsscaled_per_cycle;     // cycle period
-  uint64_t min_cycles_per_sample;  // approx cycles before next sample
+  uint64_t raw_ns = 0;                 // raw kernel time
+  uint64_t base_ns = 0;                // our estimate of time
+  uint64_t base_cycles = 0;            // cycle counter reading
+  uint64_t nsscaled_per_cycle = 0;     // cycle period
+  uint64_t min_cycles_per_sample = 0;  // approx cycles before next sample
 };
 
-static struct TimeSampleAtomic last_sample;   // the last sample; under seq
+struct ABSL_CACHELINE_ALIGNED TimeState {
+  std::atomic<uint64_t> seq{0};
+  TimeSampleAtomic last_sample;  // the last sample; under seq
+
+  // The following counters are used only by the test code.
+  int64_t stats_initializations{0};
+  int64_t stats_reinitializations{0};
+  int64_t stats_calibrations{0};
+  int64_t stats_slow_paths{0};
+  int64_t stats_fast_slow_paths{0};
+
+  uint64_t last_now_cycles ABSL_GUARDED_BY(lock){0};
+
+  // Used by GetCurrentTimeNanosFromKernel().
+  // We try to read clock values at about the same time as the kernel clock.
+  // This value gets adjusted up or down as estimate of how long that should
+  // take, so we can reject attempts that take unusually long.
+  std::atomic<uint64_t> approx_syscall_time_in_cycles{10 * 1000};
+  // Number of times in a row we've seen a kernel time call take substantially
+  // less than approx_syscall_time_in_cycles.
+  std::atomic<uint32_t> kernel_time_seen_smaller{0};
+
+  // A reader-writer lock protecting the static locations below.
+  // See SeqAcquire() and SeqRelease() above.
+  absl::base_internal::SpinLock lock{absl::kConstInit,
+                                     base_internal::SCHEDULE_KERNEL_ONLY};
+};
+ABSL_CONST_INIT static TimeState time_state{};
+
+// Return the time in ns as told by the kernel interface.  Place in *cycleclock
+// the value of the cycleclock at about the time of the syscall.
+// This call represents the time base that this module synchronizes to.
+// Ensures that *cycleclock does not step back by up to (1 << 16) from
+// last_cycleclock, to discard small backward counter steps.  (Larger steps are
+// assumed to be complete resyncs, which shouldn't happen.  If they do, a full
+// reinitialization of the outer algorithm should occur.)
+static int64_t GetCurrentTimeNanosFromKernel(uint64_t last_cycleclock,
+                                             uint64_t *cycleclock)
+    ABSL_EXCLUSIVE_LOCKS_REQUIRED(time_state.lock) {
+  uint64_t local_approx_syscall_time_in_cycles =  // local copy
+      time_state.approx_syscall_time_in_cycles.load(std::memory_order_relaxed);
+
+  int64_t current_time_nanos_from_system;
+  uint64_t before_cycles;
+  uint64_t after_cycles;
+  uint64_t elapsed_cycles;
+  int loops = 0;
+  do {
+    before_cycles = GET_CURRENT_TIME_NANOS_CYCLECLOCK_NOW();
+    current_time_nanos_from_system = GET_CURRENT_TIME_NANOS_FROM_SYSTEM();
+    after_cycles = GET_CURRENT_TIME_NANOS_CYCLECLOCK_NOW();
+    // elapsed_cycles is unsigned, so is large on overflow
+    elapsed_cycles = after_cycles - before_cycles;
+    if (elapsed_cycles >= local_approx_syscall_time_in_cycles &&
+        ++loops == 20) {  // clock changed frequencies?  Back off.
+      loops = 0;
+      if (local_approx_syscall_time_in_cycles < 1000 * 1000) {
+        local_approx_syscall_time_in_cycles =
+            (local_approx_syscall_time_in_cycles + 1) << 1;
+      }
+      time_state.approx_syscall_time_in_cycles.store(
+          local_approx_syscall_time_in_cycles, std::memory_order_relaxed);
+    }
+  } while (elapsed_cycles >= local_approx_syscall_time_in_cycles ||
+           last_cycleclock - after_cycles < (static_cast<uint64_t>(1) << 16));
+
+  // Adjust approx_syscall_time_in_cycles to be within a factor of 2
+  // of the typical time to execute one iteration of the loop above.
+  if ((local_approx_syscall_time_in_cycles >> 1) < elapsed_cycles) {
+    // measured time is no smaller than half current approximation
+    time_state.kernel_time_seen_smaller.store(0, std::memory_order_relaxed);
+  } else if (time_state.kernel_time_seen_smaller.fetch_add(
+                 1, std::memory_order_relaxed) >= 3) {
+    // smaller delays several times in a row; reduce approximation by 12.5%
+    const uint64_t new_approximation =
+        local_approx_syscall_time_in_cycles -
+        (local_approx_syscall_time_in_cycles >> 3);
+    time_state.approx_syscall_time_in_cycles.store(new_approximation,
+                                                   std::memory_order_relaxed);
+    time_state.kernel_time_seen_smaller.store(0, std::memory_order_relaxed);
+  }
+
+  *cycleclock = after_cycles;
+  return current_time_nanos_from_system;
+}
 
 static int64_t GetCurrentTimeNanosSlowPath() ABSL_ATTRIBUTE_COLD;
 
@@ -315,14 +321,15 @@ int64_t GetCurrentTimeNanos() {
   // Acquire pairs with the barrier in SeqRelease - if this load sees that
   // store, the shared-data reads necessarily see that SeqRelease's updates
   // to the same shared data.
-  seq_read0 = seq.load(std::memory_order_acquire);
+  seq_read0 = time_state.seq.load(std::memory_order_acquire);
 
-  base_ns = last_sample.base_ns.load(std::memory_order_relaxed);
-  base_cycles = last_sample.base_cycles.load(std::memory_order_relaxed);
+  base_ns = time_state.last_sample.base_ns.load(std::memory_order_relaxed);
+  base_cycles =
+      time_state.last_sample.base_cycles.load(std::memory_order_relaxed);
   nsscaled_per_cycle =
-      last_sample.nsscaled_per_cycle.load(std::memory_order_relaxed);
-  min_cycles_per_sample =
-      last_sample.min_cycles_per_sample.load(std::memory_order_relaxed);
+      time_state.last_sample.nsscaled_per_cycle.load(std::memory_order_relaxed);
+  min_cycles_per_sample = time_state.last_sample.min_cycles_per_sample.load(
+      std::memory_order_relaxed);
 
   // This acquire fence pairs with the release fence in SeqAcquire.  Since it
   // is sequenced between reads of shared data and seq_read1, the reads of
@@ -333,7 +340,7 @@ int64_t GetCurrentTimeNanos() {
   // shared-data writes are effectively release ordered. Therefore if our
   // shared-data reads see any of a particular update's shared-data writes,
   // seq_read1 is guaranteed to see that update's SeqAcquire.
-  seq_read1 = seq.load(std::memory_order_relaxed);
+  seq_read1 = time_state.seq.load(std::memory_order_relaxed);
 
   // Fast path.  Return if min_cycles_per_sample has not yet elapsed since the
   // last sample, and we read a consistent sample.  The fast path activates
@@ -346,9 +353,9 @@ int64_t GetCurrentTimeNanos() {
   // last_sample was updated). This is harmless, because delta_cycles will wrap
   // and report a time much much bigger than min_cycles_per_sample. In that case
   // we will take the slow path.
-  uint64_t delta_cycles = now_cycles - base_cycles;
+  uint64_t delta_cycles;
   if (seq_read0 == seq_read1 && (seq_read0 & 1) == 0 &&
-      delta_cycles < min_cycles_per_sample) {
+      (delta_cycles = now_cycles - base_cycles) < min_cycles_per_sample) {
     return base_ns + ((delta_cycles * nsscaled_per_cycle) >> kScale);
   }
   return GetCurrentTimeNanosSlowPath();
@@ -388,24 +395,25 @@ static uint64_t UpdateLastSample(
 // TODO(absl-team): Remove this attribute when our compiler is smart enough
 // to do the right thing.
 ABSL_ATTRIBUTE_NOINLINE
-static int64_t GetCurrentTimeNanosSlowPath() ABSL_LOCKS_EXCLUDED(lock) {
+static int64_t GetCurrentTimeNanosSlowPath()
+    ABSL_LOCKS_EXCLUDED(time_state.lock) {
   // Serialize access to slow-path.  Fast-path readers are not blocked yet, and
   // code below must not modify last_sample until the seqlock is acquired.
-  lock.Lock();
+  time_state.lock.Lock();
 
   // Sample the kernel time base.  This is the definition of
   // "now" if we take the slow path.
-  static uint64_t last_now_cycles;  // protected by lock
   uint64_t now_cycles;
-  uint64_t now_ns = GetCurrentTimeNanosFromKernel(last_now_cycles, &now_cycles);
-  last_now_cycles = now_cycles;
+  uint64_t now_ns =
+      GetCurrentTimeNanosFromKernel(time_state.last_now_cycles, &now_cycles);
+  time_state.last_now_cycles = now_cycles;
 
   uint64_t estimated_base_ns;
 
   // ----------
   // Read the "last_sample" values again; this time holding the write lock.
   struct TimeSample sample;
-  ReadTimeSampleAtomic(&last_sample, &sample);
+  ReadTimeSampleAtomic(&time_state.last_sample, &sample);
 
   // ----------
   // Try running the fast path again; another thread may have updated the
@@ -416,13 +424,13 @@ static int64_t GetCurrentTimeNanosSlowPath() ABSL_LOCKS_EXCLUDED(lock) {
     // so that blocked readers can make progress without blocking new readers.
     estimated_base_ns = sample.base_ns +
         ((delta_cycles * sample.nsscaled_per_cycle) >> kScale);
-    stats_fast_slow_paths++;
+    time_state.stats_fast_slow_paths++;
   } else {
     estimated_base_ns =
         UpdateLastSample(now_cycles, now_ns, delta_cycles, &sample);
   }
 
-  lock.Unlock();
+  time_state.lock.Unlock();
 
   return estimated_base_ns;
 }
@@ -433,9 +441,10 @@ static int64_t GetCurrentTimeNanosSlowPath() ABSL_LOCKS_EXCLUDED(lock) {
 static uint64_t UpdateLastSample(uint64_t now_cycles, uint64_t now_ns,
                                  uint64_t delta_cycles,
                                  const struct TimeSample *sample)
-    ABSL_EXCLUSIVE_LOCKS_REQUIRED(lock) {
+    ABSL_EXCLUSIVE_LOCKS_REQUIRED(time_state.lock) {
   uint64_t estimated_base_ns = now_ns;
-  uint64_t lock_value = SeqAcquire(&seq);  // acquire seqlock to block readers
+  uint64_t lock_value =
+      SeqAcquire(&time_state.seq);  // acquire seqlock to block readers
 
   // The 5s in the next if-statement limits the time for which we will trust
   // the cycle counter and our last sample to give a reasonable result.
@@ -445,12 +454,16 @@ static uint64_t UpdateLastSample(uint64_t now_cycles, uint64_t now_ns,
       sample->raw_ns + static_cast<uint64_t>(5) * 1000 * 1000 * 1000 < now_ns ||
       now_ns < sample->raw_ns || now_cycles < sample->base_cycles) {
     // record this sample, and forget any previously known slope.
-    last_sample.raw_ns.store(now_ns, std::memory_order_relaxed);
-    last_sample.base_ns.store(estimated_base_ns, std::memory_order_relaxed);
-    last_sample.base_cycles.store(now_cycles, std::memory_order_relaxed);
-    last_sample.nsscaled_per_cycle.store(0, std::memory_order_relaxed);
-    last_sample.min_cycles_per_sample.store(0, std::memory_order_relaxed);
-    stats_initializations++;
+    time_state.last_sample.raw_ns.store(now_ns, std::memory_order_relaxed);
+    time_state.last_sample.base_ns.store(estimated_base_ns,
+                                         std::memory_order_relaxed);
+    time_state.last_sample.base_cycles.store(now_cycles,
+                                             std::memory_order_relaxed);
+    time_state.last_sample.nsscaled_per_cycle.store(0,
+                                                    std::memory_order_relaxed);
+    time_state.last_sample.min_cycles_per_sample.store(
+        0, std::memory_order_relaxed);
+    time_state.stats_initializations++;
   } else if (sample->raw_ns + 500 * 1000 * 1000 < now_ns &&
              sample->base_cycles + 50 < now_cycles) {
     // Enough time has passed to compute the cycle time.
@@ -493,28 +506,32 @@ static uint64_t UpdateLastSample(uint64_t now_cycles, uint64_t now_ns,
     if (new_nsscaled_per_cycle != 0 &&
         diff_ns < 100 * 1000 * 1000 && -diff_ns < 100 * 1000 * 1000) {
       // record the cycle time measurement
-      last_sample.nsscaled_per_cycle.store(
+      time_state.last_sample.nsscaled_per_cycle.store(
           new_nsscaled_per_cycle, std::memory_order_relaxed);
       uint64_t new_min_cycles_per_sample =
           SafeDivideAndScale(kMinNSBetweenSamples, new_nsscaled_per_cycle);
-      last_sample.min_cycles_per_sample.store(
+      time_state.last_sample.min_cycles_per_sample.store(
           new_min_cycles_per_sample, std::memory_order_relaxed);
-      stats_calibrations++;
+      time_state.stats_calibrations++;
     } else {  // something went wrong; forget the slope
-      last_sample.nsscaled_per_cycle.store(0, std::memory_order_relaxed);
-      last_sample.min_cycles_per_sample.store(0, std::memory_order_relaxed);
+      time_state.last_sample.nsscaled_per_cycle.store(
+          0, std::memory_order_relaxed);
+      time_state.last_sample.min_cycles_per_sample.store(
+          0, std::memory_order_relaxed);
       estimated_base_ns = now_ns;
-      stats_reinitializations++;
+      time_state.stats_reinitializations++;
     }
-    last_sample.raw_ns.store(now_ns, std::memory_order_relaxed);
-    last_sample.base_ns.store(estimated_base_ns, std::memory_order_relaxed);
-    last_sample.base_cycles.store(now_cycles, std::memory_order_relaxed);
+    time_state.last_sample.raw_ns.store(now_ns, std::memory_order_relaxed);
+    time_state.last_sample.base_ns.store(estimated_base_ns,
+                                         std::memory_order_relaxed);
+    time_state.last_sample.base_cycles.store(now_cycles,
+                                             std::memory_order_relaxed);
   } else {
     // have a sample, but no slope; waiting for enough time for a calibration
-    stats_slow_paths++;
+    time_state.stats_slow_paths++;
   }
 
-  SeqRelease(&seq, lock_value);  // release the readers
+  SeqRelease(&time_state.seq, lock_value);  // release the readers
 
   return estimated_base_ns;
 }
@@ -556,7 +573,8 @@ ABSL_NAMESPACE_END
 
 extern "C" {
 
-ABSL_ATTRIBUTE_WEAK void AbslInternalSleepFor(absl::Duration duration) {
+ABSL_ATTRIBUTE_WEAK void ABSL_INTERNAL_C_SYMBOL(AbslInternalSleepFor)(
+    absl::Duration duration) {
   while (duration > absl::ZeroDuration()) {
     absl::Duration to_sleep = std::min(duration, absl::MaxSleep());
     absl::SleepOnce(to_sleep);
diff --git a/chromium/third_party/abseil-cpp/absl/time/clock.h b/chromium/third_party/abseil-cpp/absl/time/clock.h
index 27764a922d5..5fe244d6381 100644
--- a/chromium/third_party/abseil-cpp/absl/time/clock.h
+++ b/chromium/third_party/abseil-cpp/absl/time/clock.h
@@ -64,11 +64,11 @@ ABSL_NAMESPACE_END
 // By changing our extension points to be extern "C", we dodge this
 // check.
 extern "C" {
-void AbslInternalSleepFor(absl::Duration duration);
+void ABSL_INTERNAL_C_SYMBOL(AbslInternalSleepFor)(absl::Duration duration);
 }  // extern "C"
 
 inline void absl::SleepFor(absl::Duration duration) {
-  AbslInternalSleepFor(duration);
+  ABSL_INTERNAL_C_SYMBOL(AbslInternalSleepFor)(duration);
 }
 
 #endif  // ABSL_TIME_CLOCK_H_
diff --git a/chromium/third_party/abseil-cpp/absl/time/duration_benchmark.cc b/chromium/third_party/abseil-cpp/absl/time/duration_benchmark.cc
index 83a836c8c8a..56820f377b5 100644
--- a/chromium/third_party/abseil-cpp/absl/time/duration_benchmark.cc
+++ b/chromium/third_party/abseil-cpp/absl/time/duration_benchmark.cc
@@ -18,9 +18,14 @@
 #include <string>
 
 #include "absl/base/attributes.h"
+#include "absl/flags/flag.h"
 #include "absl/time/time.h"
 #include "benchmark/benchmark.h"
 
+ABSL_FLAG(absl::Duration, absl_duration_flag_for_benchmark,
+          absl::Milliseconds(1),
+          "Flag to use for benchmarking duration flag access speed.");
+
 namespace {
 
 //
@@ -425,4 +430,15 @@ void BM_Duration_ParseDuration(benchmark::State& state) {
 }
 BENCHMARK(BM_Duration_ParseDuration)->DenseRange(0, kNumDurations - 1);
 
+//
+// Flag access
+//
+void BM_Duration_GetFlag(benchmark::State& state) {
+  while (state.KeepRunning()) {
+    benchmark::DoNotOptimize(
+        absl::GetFlag(FLAGS_absl_duration_flag_for_benchmark));
+  }
+}
+BENCHMARK(BM_Duration_GetFlag);
+
 }  // namespace
diff --git a/chromium/third_party/abseil-cpp/absl/time/internal/cctz/src/time_zone_libc.cc b/chromium/third_party/abseil-cpp/absl/time/internal/cctz/src/time_zone_libc.cc
index a14982a93b7..887dd097c65 100644
--- a/chromium/third_party/abseil-cpp/absl/time/internal/cctz/src/time_zone_libc.cc
+++ b/chromium/third_party/abseil-cpp/absl/time/internal/cctz/src/time_zone_libc.cc
@@ -27,6 +27,12 @@
 #include "absl/time/internal/cctz/include/cctz/civil_time.h"
 #include "absl/time/internal/cctz/include/cctz/time_zone.h"
 
+#if defined(_AIX)
+extern "C" {
+extern long altzone;
+}
+#endif
+
 namespace absl {
 ABSL_NAMESPACE_BEGIN
 namespace time_internal {
@@ -44,7 +50,7 @@ auto tm_zone(const std::tm& tm) -> decltype(_tzname[0]) {
   const bool is_dst = tm.tm_isdst > 0;
   return _tzname[is_dst];
 }
-#elif defined(__sun)
+#elif defined(__sun) || defined(_AIX)
 // Uses the globals: 'timezone', 'altzone' and 'tzname'.
 auto tm_gmtoff(const std::tm& tm) -> decltype(timezone) {
   const bool is_dst = tm.tm_isdst > 0;
diff --git a/chromium/third_party/abseil-cpp/absl/time/internal/cctz/src/tzfile.h b/chromium/third_party/abseil-cpp/absl/time/internal/cctz/src/tzfile.h
index 659f84cf4d2..269fa36c537 100644
--- a/chromium/third_party/abseil-cpp/absl/time/internal/cctz/src/tzfile.h
+++ b/chromium/third_party/abseil-cpp/absl/time/internal/cctz/src/tzfile.h
@@ -108,15 +108,15 @@ struct tzhead {
 #ifndef TZ_MAX_TYPES
 /* This must be at least 17 for Europe/Samara and Europe/Vilnius.  */
 #define TZ_MAX_TYPES 256 /* Limited by what (unsigned char)'s can hold */
-#endif /* !defined TZ_MAX_TYPES */
+#endif                   /* !defined TZ_MAX_TYPES */
 
 #ifndef TZ_MAX_CHARS
 #define TZ_MAX_CHARS 50 /* Maximum number of abbreviation characters */
-/* (limited by what unsigned chars can hold) */
-#endif /* !defined TZ_MAX_CHARS */
+                        /* (limited by what unsigned chars can hold) */
+#endif                  /* !defined TZ_MAX_CHARS */
 
 #ifndef TZ_MAX_LEAPS
 #define TZ_MAX_LEAPS 50 /* Maximum number of leap second corrections */
-#endif /* !defined TZ_MAX_LEAPS */
+#endif                  /* !defined TZ_MAX_LEAPS */
 
 #endif /* !defined TZFILE_H */
diff --git a/chromium/third_party/abseil-cpp/absl/time/time.h b/chromium/third_party/abseil-cpp/absl/time/time.h
index 72508031acd..d9ad1aedd84 100644
--- a/chromium/third_party/abseil-cpp/absl/time/time.h
+++ b/chromium/third_party/abseil-cpp/absl/time/time.h
@@ -458,12 +458,12 @@ Duration Hours(T n) {
 //
 //   absl::Duration d = absl::Milliseconds(1500);
 //   int64_t isec = absl::ToInt64Seconds(d);  // isec == 1
-int64_t ToInt64Nanoseconds(Duration d);
-int64_t ToInt64Microseconds(Duration d);
-int64_t ToInt64Milliseconds(Duration d);
-int64_t ToInt64Seconds(Duration d);
-int64_t ToInt64Minutes(Duration d);
-int64_t ToInt64Hours(Duration d);
+ABSL_ATTRIBUTE_PURE_FUNCTION int64_t ToInt64Nanoseconds(Duration d);
+ABSL_ATTRIBUTE_PURE_FUNCTION int64_t ToInt64Microseconds(Duration d);
+ABSL_ATTRIBUTE_PURE_FUNCTION int64_t ToInt64Milliseconds(Duration d);
+ABSL_ATTRIBUTE_PURE_FUNCTION int64_t ToInt64Seconds(Duration d);
+ABSL_ATTRIBUTE_PURE_FUNCTION int64_t ToInt64Minutes(Duration d);
+ABSL_ATTRIBUTE_PURE_FUNCTION int64_t ToInt64Hours(Duration d);
 
 // ToDoubleNanoSeconds()
 // ToDoubleMicroseconds()
@@ -480,12 +480,12 @@ int64_t ToInt64Hours(Duration d);
 //
 //   absl::Duration d = absl::Milliseconds(1500);
 //   double dsec = absl::ToDoubleSeconds(d);  // dsec == 1.5
-double ToDoubleNanoseconds(Duration d);
-double ToDoubleMicroseconds(Duration d);
-double ToDoubleMilliseconds(Duration d);
-double ToDoubleSeconds(Duration d);
-double ToDoubleMinutes(Duration d);
-double ToDoubleHours(Duration d);
+ABSL_ATTRIBUTE_PURE_FUNCTION double ToDoubleNanoseconds(Duration d);
+ABSL_ATTRIBUTE_PURE_FUNCTION double ToDoubleMicroseconds(Duration d);
+ABSL_ATTRIBUTE_PURE_FUNCTION double ToDoubleMilliseconds(Duration d);
+ABSL_ATTRIBUTE_PURE_FUNCTION double ToDoubleSeconds(Duration d);
+ABSL_ATTRIBUTE_PURE_FUNCTION double ToDoubleMinutes(Duration d);
+ABSL_ATTRIBUTE_PURE_FUNCTION double ToDoubleHours(Duration d);
 
 // FromChrono()
 //
diff --git a/chromium/third_party/abseil-cpp/absl/types/CMakeLists.txt b/chromium/third_party/abseil-cpp/absl/types/CMakeLists.txt
index 3f99ad8a4b4..c356b2117da 100644
--- a/chromium/third_party/abseil-cpp/absl/types/CMakeLists.txt
+++ b/chromium/third_party/abseil-cpp/absl/types/CMakeLists.txt
@@ -353,9 +353,6 @@ absl_cc_test(
     gmock_main
 )
 
-# TODO(cohenjon,zhangxy) Figure out why this test is failing on gcc 4.8
-if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.9)
-else()
 absl_cc_test(
   NAME
     variant_exception_safety_test
@@ -370,4 +367,3 @@ absl_cc_test(
     absl::memory
     gmock_main
 )
-endif()
diff --git a/chromium/third_party/abseil-cpp/ci/linux_gcc-latest_libstdcxx_cmake.sh b/chromium/third_party/abseil-cpp/ci/linux_gcc-latest_libstdcxx_cmake.sh
index ed9cfa38525..ab06aa05749 100755
--- a/chromium/third_party/abseil-cpp/ci/linux_gcc-latest_libstdcxx_cmake.sh
+++ b/chromium/third_party/abseil-cpp/ci/linux_gcc-latest_libstdcxx_cmake.sh
@@ -53,8 +53,8 @@ for std in ${ABSL_CMAKE_CXX_STANDARDS}; do
         /bin/bash -c "
           cmake /abseil-cpp \
             -DABSL_GOOGLETEST_DOWNLOAD_URL=${ABSL_GOOGLETEST_DOWNLOAD_URL} \
-            -DABSL_RUN_TESTS=ON \
             -DBUILD_SHARED_LIBS=${build_shared} \
+            -DBUILD_TESTING=ON \
             -DCMAKE_BUILD_TYPE=${compilation_mode} \
             -DCMAKE_CXX_STANDARD=${std} \
             -DCMAKE_MODULE_LINKER_FLAGS=\"-Wl,--no-undefined\" && \
diff --git a/chromium/third_party/abseil-cpp/ci/linux_gcc_alpine_cmake.sh b/chromium/third_party/abseil-cpp/ci/linux_gcc_alpine_cmake.sh
index 31310ac791e..bce27d295f2 100755
--- a/chromium/third_party/abseil-cpp/ci/linux_gcc_alpine_cmake.sh
+++ b/chromium/third_party/abseil-cpp/ci/linux_gcc_alpine_cmake.sh
@@ -53,7 +53,7 @@ for std in ${ABSL_CMAKE_CXX_STANDARDS}; do
         /bin/sh -c "
           cmake /abseil-cpp \
             -DABSL_GOOGLETEST_DOWNLOAD_URL=${ABSL_GOOGLETEST_DOWNLOAD_URL} \
-            -DABSL_RUN_TESTS=ON \
+            -DBUILD_TESTING=ON \
             -DCMAKE_BUILD_TYPE=${compilation_mode} \
             -DCMAKE_CXX_STANDARD=${std} \
             -DCMAKE_MODULE_LINKER_FLAGS=\"-Wl,--no-undefined\" && \
diff --git a/chromium/third_party/abseil-cpp/ci/macos_xcode_cmake.sh b/chromium/third_party/abseil-cpp/ci/macos_xcode_cmake.sh
index 0847b3ea78a..2a870cf4e9d 100755
--- a/chromium/third_party/abseil-cpp/ci/macos_xcode_cmake.sh
+++ b/chromium/third_party/abseil-cpp/ci/macos_xcode_cmake.sh
@@ -45,11 +45,11 @@ for compilation_mode in ${ABSL_CMAKE_BUILD_TYPES}; do
     time cmake ${ABSEIL_ROOT} \
       -GXcode \
       -DBUILD_SHARED_LIBS=${build_shared} \
+      -DBUILD_TESTING=ON \
       -DCMAKE_BUILD_TYPE=${compilation_mode} \
       -DCMAKE_CXX_STANDARD=11 \
       -DCMAKE_MODULE_LINKER_FLAGS="-Wl,--no-undefined" \
-      -DABSL_GOOGLETEST_DOWNLOAD_URL="${ABSL_GOOGLETEST_DOWNLOAD_URL}" \
-      -DABSL_RUN_TESTS=ON
+      -DABSL_GOOGLETEST_DOWNLOAD_URL="${ABSL_GOOGLETEST_DOWNLOAD_URL}"
     time cmake --build .
     time ctest -C ${compilation_mode} --output-on-failure
   done
diff --git a/chromium/third_party/abseil-cpp/roll_abseil.py b/chromium/third_party/abseil-cpp/roll_abseil.py
index be459673a54..779f8b58912 100755
--- a/chromium/third_party/abseil-cpp/roll_abseil.py
+++ b/chromium/third_party/abseil-cpp/roll_abseil.py
@@ -52,6 +52,7 @@ def _UpdateAbseilInChromium(abseil_dir, chromium_dir):
  logging.info('Syncing abseil in chromium/src/third_party...')
  exclude = [
    '*BUILD.gn',
+   'DIR_METADATA',
    'README.chromium',
    'OWNERS',
    '.gitignore',
diff --git a/chromium/third_party/abseil-cpp/symbols_arm64_dbg.def b/chromium/third_party/abseil-cpp/symbols_arm64_dbg.def
index 64be0680713..92c46a2b844 100644
--- a/chromium/third_party/abseil-cpp/symbols_arm64_dbg.def
+++ b/chromium/third_party/abseil-cpp/symbols_arm64_dbg.def
@@ -2,13 +2,6 @@ EXPORTS
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     ??$?XH@Duration@absl@@QEAAAEAV01@H@Z
+    ??$AddRing@$00@CordRepRing@cord_internal@absl@@CAPEAV012@PEAV012@0_K1@Z
+    ??$AddRing@$0A@@CordRepRing@cord_internal@absl@@CAPEAV012@PEAV012@0_K1@Z
     ??$Append@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QEAAX$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ??$AppendImpl@AEBVCord@absl@@@Cord@absl@@AEAAXAEBV01@@Z
     ??$AppendImpl@VCord@absl@@@Cord@absl@@AEAAX$$QEAV01@@Z
@@ -267,13 +287,18 @@ EXPORTS
     ??$DivMod@$09@?$BigUnsigned@$0FE@@strings_internal@absl@@AEAAIXZ
     ??$EmplaceBack@AEBH@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEAAAEAHAEBH@Z
     ??$EmplaceBack@AEBQEAUCordRep@cord_internal@absl@@@?$Storage@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAPEAUCordRep@cord_internal@2@AEBQEAU342@@Z
-    ??$EmplaceBack@AEBQEAUCordRep@cord_internal@absl@@@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAPEAUCordRep@cord_internal@2@AEBQEAU342@@Z
     ??$EmplaceBack@AEBQEAUCordRep@cord_internal@absl@@@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAPEAUCordRep@cord_internal@2@AEBQEAU342@@Z
     ??$EmplaceBack@AEBQEBUCordRep@cord_internal@absl@@@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAPEBUCordRep@cord_internal@2@AEBQEBU342@@Z
-    ??$EmplaceBack@PEAUCordRep@cord_internal@absl@@@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAPEAUCordRep@cord_internal@2@$$QEAPEAU342@@Z
     ??$EmplaceBack@PEAUCordRep@cord_internal@absl@@@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAPEAUCordRep@cord_internal@2@$$QEAPEAU342@@Z
     ??$EmplaceBack@UPayload@status_internal@absl@@@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAUPayload@status_internal@2@$$QEAU342@@Z
     ??$EmplaceBack@USubRange@absl@@@?$Storage@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAUSubRange@2@$$QEAU32@@Z
+    ??$EmplaceBackSlow@AEBH@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@AEAAAEAHAEBH@Z
+    ??$EmplaceBackSlow@AEBQEAUCordRep@cord_internal@absl@@@?$Storage@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@AEAAAEAPEAUCordRep@cord_internal@2@AEBQEAU342@@Z
+    ??$EmplaceBackSlow@AEBQEAUCordRep@cord_internal@absl@@@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@AEAAAEAPEAUCordRep@cord_internal@2@AEBQEAU342@@Z
+    ??$EmplaceBackSlow@AEBQEBUCordRep@cord_internal@absl@@@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@AEAAAEAPEBUCordRep@cord_internal@2@AEBQEBU342@@Z
+    ??$EmplaceBackSlow@PEAUCordRep@cord_internal@absl@@@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@AEAAAEAPEAUCordRep@cord_internal@2@$$QEAPEAU342@@Z
+    ??$EmplaceBackSlow@UPayload@status_internal@absl@@@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@AEAAAEAUPayload@status_internal@2@$$QEAU342@@Z
+    ??$EmplaceBackSlow@USubRange@absl@@@?$Storage@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@AEAAAEAUSubRange@2@$$QEAU32@@Z
     ??$ExtractCharSet@$03@str_format_internal@absl@@YA?AW4FormatConversionCharSet@1@U?$ArgConvertResult@$03@01@@Z
     ??$ExtractCharSet@$0BPOAA@@str_format_internal@absl@@YA?AW4FormatConversionCharSet@1@U?$ArgConvertResult@$0BPOAA@@01@@Z
     ??$ExtractCharSet@$0BPPPL@@str_format_internal@absl@@YA?AW4FormatConversionCharSet@1@U?$ArgConvertResult@$0BPPPL@@01@@Z
@@ -286,11 +311,21 @@ EXPORTS
     ??$FastIntToBuffer@G@numbers_internal@absl@@YAPEADGPEAD@Z
     ??$FastIntToBuffer@J@numbers_internal@absl@@YAPEADJPEAD@Z
     ??$FastIntToBuffer@K@numbers_internal@absl@@YAPEADKPEAD@Z
+    ??$Fill@$00@CordRepRing@cord_internal@absl@@AEAAXPEBV012@II@Z
+    ??$Fill@$0A@@CordRepRing@cord_internal@absl@@AEAAXPEBV012@II@Z
+    ??$FindBinary@$00@CordRepRing@cord_internal@absl@@AEBAIII_K@Z
+    ??$FindBinary@$0A@@CordRepRing@cord_internal@absl@@AEBAIII_K@Z
     ??$FindSubstitutions@V?$initializer_list@U?$pair@Vstring_view@absl@@V12@@__1@std@@@std@@@strings_internal@absl@@YA?AV?$vector@UViableSubstitution@strings_internal@absl@@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@Vstring_view@1@AEBV?$initializer_list@U?$pair@Vstring_view@absl@@V12@@__1@std@@@4@@Z
     ??$Flush@V?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@@FormatRawSinkImpl@str_format_internal@absl@@CAXPEAXVstring_view@2@@Z
     ??$Flush@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@FormatRawSinkImpl@str_format_internal@absl@@CAXPEAXVstring_view@2@@Z
     ??$Flush@VBufferRawSink@str_format_internal@absl@@@FormatRawSinkImpl@str_format_internal@absl@@CAXPEAXVstring_view@2@@Z
     ??$Flush@VFILERawSink@str_format_internal@absl@@@FormatRawSinkImpl@str_format_internal@absl@@CAXPEAXVstring_view@2@@Z
+    ??$ForEach@V<lambda_1>@?0???$AddRing@$00@CordRepRing@cord_internal@absl@@CAPEAV234@PEAV234@0_K1@Z@@CordRepRing@cord_internal@absl@@QEBAXII$$QEAV<lambda_1>@?0???$AddRing@$00@012@CAPEAV012@PEAV012@0_K1@Z@@Z
+    ??$ForEach@V<lambda_1>@?0???$AddRing@$0A@@CordRepRing@cord_internal@absl@@CAPEAV234@PEAV234@0_K1@Z@@CordRepRing@cord_internal@absl@@QEBAXII$$QEAV<lambda_1>@?0???$AddRing@$0A@@012@CAPEAV012@PEAV012@0_K1@Z@@Z
+    ??$ForEach@V<lambda_1>@?0???$Fill@$00@CordRepRing@cord_internal@absl@@AEAAXPEBV234@II@Z@@CordRepRing@cord_internal@absl@@QEBAXII$$QEAV<lambda_1>@?0???$Fill@$00@012@AEAAXPEBV012@II@Z@@Z
+    ??$ForEach@V<lambda_1>@?0???$Fill@$0A@@CordRepRing@cord_internal@absl@@AEAAXPEBV234@II@Z@@CordRepRing@cord_internal@absl@@QEBAXII$$QEAV<lambda_1>@?0???$Fill@$0A@@012@AEAAXPEBV012@II@Z@@Z
+    ??$ForEach@V<lambda_2>@?0???$AddRing@$00@CordRepRing@cord_internal@absl@@CAPEAV234@PEAV234@0_K1@Z@@CordRepRing@cord_internal@absl@@QEBAXII$$QEAV<lambda_2>@?0???$AddRing@$00@012@CAPEAV012@PEAV012@0_K1@Z@@Z
+    ??$ForEach@V<lambda_2>@?0???$AddRing@$0A@@CordRepRing@cord_internal@absl@@CAPEAV234@PEAV234@0_K1@Z@@CordRepRing@cord_internal@absl@@QEBAXII$$QEAV<lambda_2>@?0???$AddRing@$0A@@012@CAPEAV012@PEAV012@0_K1@Z@@Z
     ??$FormatConvertImpl@_N$0A@@str_format_internal@absl@@YA?AU?$ArgConvertResult@$0BPPPL@@01@_NVFormatConversionSpecImpl@01@PEAVFormatSinkImpl@01@@Z
     ??$FromChrono@_JV?$ratio@$00$0PECEA@@__1@std@@@time_internal@absl@@YA?AVDuration@1@AEBV?$duration@_JV?$ratio@$00$0PECEA@@__1@std@@@chrono@__1@std@@@Z
     ??$FromInt64@$00@time_internal@absl@@YA?AVDuration@1@_JV?$ratio@$00$00@__1@std@@@Z
@@ -312,7 +347,6 @@ EXPORTS
     ??$HidePtr@X@base_internal@absl@@YA_KPEAX@Z
     ??$Init@H@FormatArgImpl@str_format_internal@absl@@AEAAXAEBH@Z
     ??$Initialize@V?$CopyValueAdapter@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXV?$CopyValueAdapter@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@12@_K@Z
-    ??$Initialize@V?$IteratorValueAdapter@V?$allocator@UPayload@status_internal@absl@@@__1@std@@PEBUPayload@status_internal@absl@@@inlined_vector_internal@absl@@@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXV?$IteratorValueAdapter@V?$allocator@UPayload@status_internal@absl@@@__1@std@@PEBUPayload@status_internal@absl@@@12@_K@Z
     ??$Invoke@A6AXXZ$$V@Callable@base_internal@absl@@SAXA6AXXZ@Z
     ??$Invoke@UStringReleaser@?M@???$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QEAA@$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@AEAVstring_view@3@@Callable@base_internal@absl@@SAX$$QEAUStringReleaser@?M@???$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@2@QEAA@$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@AEAVstring_view@2@@Z
     ??$InvokeFlush@V?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@@str_format_internal@absl@@YAXPEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@Vstring_view@1@@Z
@@ -329,9 +363,31 @@ EXPORTS
     ??$MakeSpan@$SVFormatArgImpl@str_format_internal@absl@@@absl@@YA?AV?$Span@VFormatArgImpl@str_format_internal@absl@@@0@PEAVFormatArgImpl@str_format_internal@0@_K@Z
     ??$Milliseconds@N$0A@@absl@@YA?AVDuration@0@N@Z
     ??$NewExternalRep@UStringReleaser@?M@???$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QEAA@$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@@cord_internal@absl@@YAPEAUCordRep@01@Vstring_view@1@$$QEAUStringReleaser@?M@???$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@1@QEAA@$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@@Z
+    ??$Offset@$00$0A@@?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$0A@$00$01@absl@@U45@@internal_layout@container_internal@absl@@QEBA_KXZ
+    ??$Offset@$00$0A@@?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$0A@$00@absl@@U?$integer_sequence@_K$0A@$00$01@5@@internal_layout@container_internal@absl@@QEBA_KXZ
+    ??$Offset@$00$0A@@?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$0A@@absl@@U?$integer_sequence@_K$0A@$00@5@@internal_layout@container_internal@absl@@QEBA_KXZ
+    ??$Offset@$01$0A@@?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$0A@$00$01@absl@@U45@@internal_layout@container_internal@absl@@QEBA_KXZ
+    ??$Offset@$01$0A@@?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$0A@$00@absl@@U?$integer_sequence@_K$0A@$00$01@5@@internal_layout@container_internal@absl@@QEBA_KXZ
+    ??$Offset@$0A@$0A@@?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$0A@$00$01@absl@@U45@@internal_layout@container_internal@absl@@QEBA_KXZ
+    ??$Offset@$0A@$0A@@?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$0A@$00@absl@@U?$integer_sequence@_K$0A@$00$01@5@@internal_layout@container_internal@absl@@QEBA_KXZ
+    ??$Offset@$0A@$0A@@?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$0A@@absl@@U?$integer_sequence@_K$0A@$00@5@@internal_layout@container_internal@absl@@QEBA_KXZ
+    ??$Offset@$0A@$0A@@?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$S@absl@@U?$integer_sequence@_K$0A@@5@@internal_layout@container_internal@absl@@QEBA_KXZ
     ??$ParseFloat@$09@strings_internal@absl@@YA?AUParsedFloat@01@PEBD0W4chars_format@1@@Z
     ??$ParseFloat@$0BA@@strings_internal@absl@@YA?AUParsedFloat@01@PEBD0W4chars_format@1@@Z
     ??$ParseFormatString@UParsedFormatConsumer@ParsedFormatBase@str_format_internal@absl@@@str_format_internal@absl@@YA_NVstring_view@1@UParsedFormatConsumer@ParsedFormatBase@01@@Z
+    ??$Partial@$$V@?$Layout@_KPEAUCordRep@cord_internal@absl@@I@container_internal@absl@@SA?AV?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$S@absl@@U?$integer_sequence@_K$0A@@5@@internal_layout@12@XZ
+    ??$Partial@AEAI@?$Layout@_KPEAUCordRep@cord_internal@absl@@I@container_internal@absl@@SA?AV?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$0A@@absl@@U?$integer_sequence@_K$0A@$00@5@@internal_layout@12@AEAI@Z
+    ??$Partial@AEAIAEAI@?$Layout@_KPEAUCordRep@cord_internal@absl@@I@container_internal@absl@@SA?AV?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$0A@$00@absl@@U?$integer_sequence@_K$0A@$00$01@5@@internal_layout@12@AEAI0@Z
+    ??$Partial@AEA_K@?$Layout@_KPEAUCordRep@cord_internal@absl@@I@container_internal@absl@@SA?AV?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$0A@@absl@@U?$integer_sequence@_K$0A@$00@5@@internal_layout@12@AEA_K@Z
+    ??$Partial@AEA_KAEA_K@?$Layout@_KPEAUCordRep@cord_internal@absl@@I@container_internal@absl@@SA?AV?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$0A@$00@absl@@U?$integer_sequence@_K$0A@$00$01@5@@internal_layout@12@AEA_K0@Z
+    ??$Partial@I@?$Layout@_KPEAUCordRep@cord_internal@absl@@I@container_internal@absl@@SA?AV?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$0A@@absl@@U?$integer_sequence@_K$0A@$00@5@@internal_layout@12@$$QEAI@Z
+    ??$Partial@II@?$Layout@_KPEAUCordRep@cord_internal@absl@@I@container_internal@absl@@SA?AV?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$0A@$00@absl@@U?$integer_sequence@_K$0A@$00$01@5@@internal_layout@12@$$QEAI0@Z
+    ??$Pointer@$00$$CBD@?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$0A@@absl@@U?$integer_sequence@_K$0A@$00@5@@internal_layout@container_internal@absl@@QEBAPEBQEAUCordRep@cord_internal@3@PEBD@Z
+    ??$Pointer@$00D@?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$0A@@absl@@U?$integer_sequence@_K$0A@$00@5@@internal_layout@container_internal@absl@@QEBAPEAPEAUCordRep@cord_internal@3@PEAD@Z
+    ??$Pointer@$01$$CBD@?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$0A@$00@absl@@U?$integer_sequence@_K$0A@$00$01@5@@internal_layout@container_internal@absl@@QEBAPEBIPEBD@Z
+    ??$Pointer@$01D@?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$0A@$00@absl@@U?$integer_sequence@_K$0A@$00$01@5@@internal_layout@container_internal@absl@@QEBAPEAIPEAD@Z
+    ??$Pointer@$0A@$$CBD@?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$S@absl@@U?$integer_sequence@_K$0A@@5@@internal_layout@container_internal@absl@@QEBAPEB_KPEBD@Z
+    ??$Pointer@$0A@D@?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$S@absl@@U?$integer_sequence@_K$0A@@5@@internal_layout@container_internal@absl@@QEBAPEA_KPEAD@Z
     ??$Prepend@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QEAAX$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ??$STLStringResizeUninitialized@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@X@strings_internal@absl@@YAXPEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@_K@Z
     ??$SharedCompareImpl@VCord@absl@@@absl@@YAHAEBVCord@0@0@Z
@@ -382,39 +438,27 @@ EXPORTS
     ??$UnhidePtr@X@base_internal@absl@@YAPEAX_K@Z
     ??$__advance@PEBUTransition@cctz@time_internal@absl@@@__1@std@@YAXAEAPEBUTransition@cctz@time_internal@absl@@_JUrandom_access_iterator_tag@01@@Z
     ??$__advance@PEBVFormatArgImpl@str_format_internal@absl@@@__1@std@@YAXAEAPEBVFormatArgImpl@str_format_internal@absl@@_JUrandom_access_iterator_tag@01@@Z
-    ??$__construct@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@AEBQEAPEBV12345@@?$allocator_traits@V?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AEAV?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@12@PEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@AEBQEAPEBV56789@@Z
-    ??$__construct@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@PEAPEBV12345@@?$allocator_traits@V?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AEAV?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@12@PEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@$$QEAPEAPEBV56789@@Z
-    ??$__construct@PEAUCordRep@cord_internal@absl@@AEBQEAU123@@?$allocator_traits@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AEAV?$allocator@PEAUCordRep@cord_internal@absl@@@12@PEAPEAUCordRep@cord_internal@absl@@AEBQEAU567@@Z
-    ??$__construct@PEBVImpl@time_zone@cctz@time_internal@absl@@AEBQEBV12345@@?$allocator_traits@V?$allocator@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AEAV?$allocator@PEBVImpl@time_zone@cctz@time_internal@absl@@@12@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@AEBQEBV56789@@Z
-    ??$__construct@U?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@AEBUpiecewise_construct_t@23@V?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@V?$tuple@$$V@23@@?$allocator_traits@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AEAV?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@12@PEAU?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@12@AEBUpiecewise_construct_t@12@$$QEAV?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@12@$$QEAV?$tuple@$$V@12@@Z
-    ??$__construct@UConversionItem@ParsedFormatBase@str_format_internal@absl@@U1234@@?$allocator_traits@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AEAV?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@12@PEAUConversionItem@ParsedFormatBase@str_format_internal@absl@@$$QEAU5678@@Z
-    ??$__construct@UTransition@cctz@time_internal@absl@@$$V@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AEAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PEAUTransition@cctz@time_internal@absl@@@Z
-    ??$__construct@UTransition@cctz@time_internal@absl@@AEBU1234@@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AEAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PEAUTransition@cctz@time_internal@absl@@AEBU5678@@Z
-    ??$__construct@UTransition@cctz@time_internal@absl@@U1234@@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AEAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PEAUTransition@cctz@time_internal@absl@@$$QEAU5678@@Z
-    ??$__construct@UTransitionType@cctz@time_internal@absl@@$$V@?$allocator_traits@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@12@PEAUTransitionType@cctz@time_internal@absl@@@Z
-    ??$__construct@UTransitionType@cctz@time_internal@absl@@U1234@@?$allocator_traits@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@12@PEAUTransitionType@cctz@time_internal@absl@@$$QEAU5678@@Z
-    ??$__construct@UViableSubstitution@strings_internal@absl@@AEAVstring_view@3@AEBV43@AEA_K@?$allocator_traits@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AEAV?$allocator@UViableSubstitution@strings_internal@absl@@@12@PEAUViableSubstitution@strings_internal@absl@@AEAVstring_view@7@AEBV87@AEA_K@Z
     ??$__construct_at_end@PEBQEAUCordRep@cord_internal@absl@@@?$vector@PEAUCordRep@cord_internal@absl@@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@AEAAXPEBQEAUCordRep@cord_internal@absl@@0_K@Z
     ??$__construct_at_end@PEBVFormatArgImpl@str_format_internal@absl@@@?$vector@VFormatArgImpl@str_format_internal@absl@@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@AEAAXPEBVFormatArgImpl@str_format_internal@absl@@0_K@Z
     ??$__construct_at_end@V?$move_iterator@PEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@?$__split_buffer@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@AEAV?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAXV?$move_iterator@PEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@@12@0@Z
     ??$__construct_at_end@V?$move_iterator@PEAUTransition@cctz@time_internal@absl@@@__1@std@@@?$__split_buffer@UTransition@cctz@time_internal@absl@@AEAV?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAXV?$move_iterator@PEAUTransition@cctz@time_internal@absl@@@12@0@Z
     ??$__construct_at_end@V?$move_iterator@PEAUTransitionType@cctz@time_internal@absl@@@__1@std@@@?$__split_buffer@UTransitionType@cctz@time_internal@absl@@AEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAXV?$move_iterator@PEAUTransitionType@cctz@time_internal@absl@@@12@0@Z
-    ??$__construct_backward_with_exception_guarantees@PEAUCordRep@cord_internal@absl@@@?$allocator_traits@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@PEAUCordRep@cord_internal@absl@@@12@PEAPEAUCordRep@cord_internal@absl@@1AEAPEAPEAU456@@Z
-    ??$__construct_backward_with_exception_guarantees@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@?$allocator_traits@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@12@PEAUConversionItem@ParsedFormatBase@str_format_internal@absl@@1AEAPEAU4567@@Z
-    ??$__construct_backward_with_exception_guarantees@UTransition@cctz@time_internal@absl@@@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PEAUTransition@cctz@time_internal@absl@@1AEAPEAU4567@@Z
-    ??$__construct_backward_with_exception_guarantees@UTransitionType@cctz@time_internal@absl@@@?$allocator_traits@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@12@PEAUTransitionType@cctz@time_internal@absl@@1AEAPEAU4567@@Z
-    ??$__construct_backward_with_exception_guarantees@UViableSubstitution@strings_internal@absl@@@?$allocator_traits@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UViableSubstitution@strings_internal@absl@@@12@PEAUViableSubstitution@strings_internal@absl@@1AEAPEAU456@@Z
-    ??$__construct_forward_with_exception_guarantees@UTransition@cctz@time_internal@absl@@@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PEAUTransition@cctz@time_internal@absl@@1AEAPEAU4567@@Z
-    ??$__construct_forward_with_exception_guarantees@UTransitionType@cctz@time_internal@absl@@@?$allocator_traits@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@12@PEAUTransitionType@cctz@time_internal@absl@@1AEAPEAU4567@@Z
-    ??$__construct_node_hash@AEBUpiecewise_construct_t@__1@std@@V?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@V?$tuple@$$V@23@@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@AEAA?AV?$unique_ptr@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@V?$__hash_node_destructor@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@23@@12@_KAEBUpiecewise_construct_t@12@$$QEAV?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@12@$$QEAV?$tuple@$$V@12@@Z
+    ??$__construct_backward_with_exception_guarantees@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@PEAUCordRep@cord_internal@absl@@X@__1@std@@YAXAEAV?$allocator@PEAUCordRep@cord_internal@absl@@@01@PEAPEAUCordRep@cord_internal@absl@@1AEAPEAPEAU345@@Z
+    ??$__construct_backward_with_exception_guarantees@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@UConversionItem@ParsedFormatBase@str_format_internal@absl@@X@__1@std@@YAXAEAV?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@01@PEAUConversionItem@ParsedFormatBase@str_format_internal@absl@@1AEAPEAU3456@@Z
+    ??$__construct_backward_with_exception_guarantees@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@UTransition@cctz@time_internal@absl@@X@__1@std@@YAXAEAV?$allocator@UTransition@cctz@time_internal@absl@@@01@PEAUTransition@cctz@time_internal@absl@@1AEAPEAU3456@@Z
+    ??$__construct_backward_with_exception_guarantees@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@UTransitionType@cctz@time_internal@absl@@X@__1@std@@YAXAEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@01@PEAUTransitionType@cctz@time_internal@absl@@1AEAPEAU3456@@Z
+    ??$__construct_backward_with_exception_guarantees@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@UViableSubstitution@strings_internal@absl@@X@__1@std@@YAXAEAV?$allocator@UViableSubstitution@strings_internal@absl@@@01@PEAUViableSubstitution@strings_internal@absl@@1AEAPEAU345@@Z
+    ??$__construct_forward_with_exception_guarantees@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@PEAUTransition@cctz@time_internal@absl@@@__1@std@@YAXAEAV?$allocator@UTransition@cctz@time_internal@absl@@@01@PEAUTransition@cctz@time_internal@absl@@1AEAPEAU3456@@Z
+    ??$__construct_forward_with_exception_guarantees@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@PEAUTransitionType@cctz@time_internal@absl@@@__1@std@@YAXAEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@01@PEAUTransitionType@cctz@time_internal@absl@@1AEAPEAU3456@@Z
+    ??$__construct_node_hash@AEBUpiecewise_construct_t@__1@std@@V?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@V?$tuple@$$V@23@@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@AEAA?AV?$unique_ptr@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@V?$__hash_node_destructor@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@23@@12@_KAEBUpiecewise_construct_t@12@$$QEAV?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@12@$$QEAV?$tuple@$$V@12@@Z
     ??$__construct_one_at_end@$$V@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAXXZ
     ??$__construct_one_at_end@$$V@?$vector@UTransitionType@cctz@time_internal@absl@@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAXXZ
     ??$__construct_one_at_end@AEAVstring_view@absl@@AEBV12@AEA_K@?$vector@UViableSubstitution@strings_internal@absl@@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@AEAAXAEAVstring_view@absl@@AEBV34@AEA_K@Z
     ??$__construct_one_at_end@AEBQEAUCordRep@cord_internal@absl@@@?$vector@PEAUCordRep@cord_internal@absl@@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@AEAAXAEBQEAUCordRep@cord_internal@absl@@@Z
     ??$__construct_one_at_end@AEBUTransition@cctz@time_internal@absl@@@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAXAEBUTransition@cctz@time_internal@absl@@@Z
     ??$__construct_one_at_end@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@?$vector@UConversionItem@ParsedFormatBase@str_format_internal@absl@@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@AEAAX$$QEAUConversionItem@ParsedFormatBase@str_format_internal@absl@@@Z
-    ??$__construct_range_forward@$$CBVFormatArgImpl@str_format_internal@absl@@V123@V123@V123@@?$allocator_traits@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@VFormatArgImpl@str_format_internal@absl@@@12@PEBVFormatArgImpl@str_format_internal@absl@@1AEAPEAV456@@Z
-    ??$__construct_range_forward@QEAUCordRep@cord_internal@absl@@PEAU123@PEAU123@PEAU123@@?$allocator_traits@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@PEAUCordRep@cord_internal@absl@@@12@PEBQEAUCordRep@cord_internal@absl@@1AEAPEAPEAU456@@Z
+    ??$__construct_range_forward@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@QEAUCordRep@cord_internal@absl@@PEAU456@PEAU456@PEAU456@X@__1@std@@YAXAEAV?$allocator@PEAUCordRep@cord_internal@absl@@@01@PEBQEAUCordRep@cord_internal@absl@@1AEAPEAPEAU345@@Z
+    ??$__construct_range_forward@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@$$CBVFormatArgImpl@str_format_internal@absl@@V456@V456@V456@X@__1@std@@YAXAEAV?$allocator@VFormatArgImpl@str_format_internal@absl@@@01@PEBVFormatArgImpl@str_format_internal@absl@@1AEAPEAV345@@Z
     ??$__copy@$$CBVFormatArgImpl@str_format_internal@absl@@V123@@__1@std@@YAPEAVFormatArgImpl@str_format_internal@absl@@PEBV234@0PEAV234@@Z
     ??$__cxx_atomic_compare_exchange_weak@PEAUHashtablezInfo@container_internal@absl@@@__1@std@@YA_NPEAU?$__cxx_atomic_base_impl@PEAUHashtablezInfo@container_internal@absl@@@01@PEAPEAUHashtablezInfo@container_internal@absl@@PEAU345@W4memory_order@01@3@Z
     ??$__cxx_atomic_exchange@P6AXAEBUHashtablezInfo@container_internal@absl@@@Z@__1@std@@YAP6AXAEBUHashtablezInfo@container_internal@absl@@@ZPEAU?$__cxx_atomic_base_impl@P6AXAEBUHashtablezInfo@container_internal@absl@@@Z@01@P6AX0@ZW4memory_order@01@@Z
@@ -424,14 +468,6 @@ EXPORTS
     ??$__cxx_atomic_load@W4State@PerThreadSynch@base_internal@absl@@@__1@std@@YA?AW4State@PerThreadSynch@base_internal@absl@@PEBU?$__cxx_atomic_base_impl@W4State@PerThreadSynch@base_internal@absl@@@01@W4memory_order@01@@Z
     ??$__cxx_atomic_store@W4OnDeadlockCycle@absl@@@__1@std@@YAXPEAU?$__cxx_atomic_base_impl@W4OnDeadlockCycle@absl@@@01@W4OnDeadlockCycle@absl@@W4memory_order@01@@Z
     ??$__cxx_atomic_store@W4State@PerThreadSynch@base_internal@absl@@@__1@std@@YAXPEAU?$__cxx_atomic_base_impl@W4State@PerThreadSynch@base_internal@absl@@@01@W4State@PerThreadSynch@base_internal@absl@@W4memory_order@01@@Z
-    ??$__destroy@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@?$allocator_traits@V?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AEAV?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@12@PEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@@Z
-    ??$__destroy@PEAUCordRep@cord_internal@absl@@@?$allocator_traits@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AEAV?$allocator@PEAUCordRep@cord_internal@absl@@@12@PEAPEAUCordRep@cord_internal@absl@@@Z
-    ??$__destroy@U?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@?$allocator_traits@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$0A@@12@AEAV?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@12@PEAU?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@12@@Z
-    ??$__destroy@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@?$allocator_traits@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AEAV?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@12@PEAUConversionItem@ParsedFormatBase@str_format_internal@absl@@@Z
-    ??$__destroy@UTransition@cctz@time_internal@absl@@@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AEAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PEAUTransition@cctz@time_internal@absl@@@Z
-    ??$__destroy@UTransitionType@cctz@time_internal@absl@@@?$allocator_traits@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@12@PEAUTransitionType@cctz@time_internal@absl@@@Z
-    ??$__destroy@UViableSubstitution@strings_internal@absl@@@?$allocator_traits@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AEAV?$allocator@UViableSubstitution@strings_internal@absl@@@12@PEAUViableSubstitution@strings_internal@absl@@@Z
-    ??$__destroy@VFormatArgImpl@str_format_internal@absl@@@?$allocator_traits@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AEAV?$allocator@VFormatArgImpl@str_format_internal@absl@@@12@PEAVFormatArgImpl@str_format_internal@absl@@@Z
     ??$__distance@PEBUPayload@status_internal@absl@@@__1@std@@YA_JPEBUPayload@status_internal@absl@@0Urandom_access_iterator_tag@01@@Z
     ??$__distance@PEBUTransition@cctz@time_internal@absl@@@__1@std@@YA_JPEBUTransition@cctz@time_internal@absl@@0Urandom_access_iterator_tag@01@@Z
     ??$__distance@PEBVFormatArgImpl@str_format_internal@absl@@@__1@std@@YA_JPEBVFormatArgImpl@str_format_internal@absl@@0Urandom_access_iterator_tag@01@@Z
@@ -439,7 +475,7 @@ EXPORTS
     ??$__distance@V?$move_iterator@PEAUTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@YA_JV?$move_iterator@PEAUTransition@cctz@time_internal@absl@@@01@0Urandom_access_iterator_tag@01@@Z
     ??$__distance@V?$move_iterator@PEAUTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@YA_JV?$move_iterator@PEAUTransitionType@cctz@time_internal@absl@@@01@0Urandom_access_iterator_tag@01@@Z
     ??$__emplace_back_slow_path@AEAVstring_view@absl@@AEBV12@AEA_K@?$vector@UViableSubstitution@strings_internal@absl@@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@AEAAXAEAVstring_view@absl@@AEBV34@AEA_K@Z
-    ??$__emplace_unique_key_args@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@AEBUpiecewise_construct_t@23@V?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@V?$tuple@$$V@23@@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QEAA?AU?$pair@V?$__hash_iterator@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@_N@12@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@12@AEBUpiecewise_construct_t@12@$$QEAV?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@12@$$QEAV?$tuple@$$V@12@@Z
+    ??$__emplace_unique_key_args@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@AEBUpiecewise_construct_t@23@V?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@V?$tuple@$$V@23@@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QEAA?AU?$pair@V?$__hash_iterator@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@_N@12@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@12@AEBUpiecewise_construct_t@12@$$QEAV?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@12@$$QEAV?$tuple@$$V@12@@Z
     ??$__lower_bound@AEAUByUnixTime@Transition@cctz@time_internal@absl@@PEBU2345@U2345@@__1@std@@YAPEBUTransition@cctz@time_internal@absl@@PEBU2345@0AEBU2345@AEAUByUnixTime@2345@@Z
     ??$__move@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@PEAPEBV12345@@__1@std@@YAPEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@PEAPEAPEBV23456@00@Z
     ??$__move@UTransition@cctz@time_internal@absl@@U1234@@__1@std@@YAPEAUTransition@cctz@time_internal@absl@@PEAU2345@00@Z
@@ -450,18 +486,23 @@ EXPORTS
     ??$__push_back_slow_path@AEBQEAUCordRep@cord_internal@absl@@@?$vector@PEAUCordRep@cord_internal@absl@@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@AEAAXAEBQEAUCordRep@cord_internal@absl@@@Z
     ??$__push_back_slow_path@AEBUTransition@cctz@time_internal@absl@@@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAXAEBUTransition@cctz@time_internal@absl@@@Z
     ??$__push_back_slow_path@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@?$vector@UConversionItem@ParsedFormatBase@str_format_internal@absl@@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@AEAAX$$QEAUConversionItem@ParsedFormatBase@str_format_internal@absl@@@Z
-    ??$__to_raw_pointer@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@YAPEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@PEAPEAPEBV23456@@Z
-    ??$__to_raw_pointer@PEAUCordRep@cord_internal@absl@@@__1@std@@YAPEAPEAUCordRep@cord_internal@absl@@PEAPEAU234@@Z
-    ??$__to_raw_pointer@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@YAPEAUConversionItem@ParsedFormatBase@str_format_internal@absl@@PEAU2345@@Z
-    ??$__to_raw_pointer@UTransition@cctz@time_internal@absl@@@__1@std@@YAPEAUTransition@cctz@time_internal@absl@@PEAU2345@@Z
-    ??$__to_raw_pointer@UTransitionType@cctz@time_internal@absl@@@__1@std@@YAPEAUTransitionType@cctz@time_internal@absl@@PEAU2345@@Z
-    ??$__to_raw_pointer@UViableSubstitution@strings_internal@absl@@@__1@std@@YAPEAUViableSubstitution@strings_internal@absl@@PEAU234@@Z
-    ??$__to_raw_pointer@VFormatArgImpl@str_format_internal@absl@@@__1@std@@YAPEAVFormatArgImpl@str_format_internal@absl@@PEAV234@@Z
-    ??$__unwrap_iter@PEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@YAPEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@PEAPEAPEBV23456@@Z
-    ??$__unwrap_iter@PEAUTransition@cctz@time_internal@absl@@@__1@std@@YAPEAUTransition@cctz@time_internal@absl@@PEAU2345@@Z
-    ??$__unwrap_iter@PEAUTransitionType@cctz@time_internal@absl@@@__1@std@@YAPEAUTransitionType@cctz@time_internal@absl@@PEAU2345@@Z
-    ??$__unwrap_iter@PEAVFormatArgImpl@str_format_internal@absl@@@__1@std@@YAPEAVFormatArgImpl@str_format_internal@absl@@PEAV234@@Z
-    ??$__unwrap_iter@PEBVFormatArgImpl@str_format_internal@absl@@@__1@std@@YAPEBVFormatArgImpl@str_format_internal@absl@@PEBV234@@Z
+    ??$__rewrap_iter@PEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@YAPEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@PEAPEAPEBV23456@0@Z
+    ??$__rewrap_iter@PEAUTransition@cctz@time_internal@absl@@@__1@std@@YAPEAUTransition@cctz@time_internal@absl@@PEAU2345@0@Z
+    ??$__rewrap_iter@PEAUTransitionType@cctz@time_internal@absl@@@__1@std@@YAPEAUTransitionType@cctz@time_internal@absl@@PEAU2345@0@Z
+    ??$__rewrap_iter@PEAVFormatArgImpl@str_format_internal@absl@@@__1@std@@YAPEAVFormatArgImpl@str_format_internal@absl@@PEAV234@0@Z
+    ??$__to_address@$$CBVFormatArgImpl@str_format_internal@absl@@@__1@std@@YAPEBVFormatArgImpl@str_format_internal@absl@@PEBV234@@Z
+    ??$__to_address@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@YAPEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@PEAPEAPEBV23456@@Z
+    ??$__to_address@PEAUCordRep@cord_internal@absl@@@__1@std@@YAPEAPEAUCordRep@cord_internal@absl@@PEAPEAU234@@Z
+    ??$__to_address@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@YAPEAUConversionItem@ParsedFormatBase@str_format_internal@absl@@PEAU2345@@Z
+    ??$__to_address@UTransition@cctz@time_internal@absl@@@__1@std@@YAPEAUTransition@cctz@time_internal@absl@@PEAU2345@@Z
+    ??$__to_address@UTransitionType@cctz@time_internal@absl@@@__1@std@@YAPEAUTransitionType@cctz@time_internal@absl@@PEAU2345@@Z
+    ??$__to_address@UViableSubstitution@strings_internal@absl@@@__1@std@@YAPEAUViableSubstitution@strings_internal@absl@@PEAU234@@Z
+    ??$__to_address@VFormatArgImpl@str_format_internal@absl@@@__1@std@@YAPEAVFormatArgImpl@str_format_internal@absl@@PEAV234@@Z
+    ??$__unwrap_iter@PEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@U?$__unwrap_iter_impl@PEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@$00@__1@std@@@__1@std@@YAPEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@PEAPEAPEBV23456@@Z
+    ??$__unwrap_iter@PEAUTransition@cctz@time_internal@absl@@U?$__unwrap_iter_impl@PEAUTransition@cctz@time_internal@absl@@$00@__1@std@@@__1@std@@YAPEAUTransition@cctz@time_internal@absl@@PEAU2345@@Z
+    ??$__unwrap_iter@PEAUTransitionType@cctz@time_internal@absl@@U?$__unwrap_iter_impl@PEAUTransitionType@cctz@time_internal@absl@@$00@__1@std@@@__1@std@@YAPEAUTransitionType@cctz@time_internal@absl@@PEAU2345@@Z
+    ??$__unwrap_iter@PEAVFormatArgImpl@str_format_internal@absl@@U?$__unwrap_iter_impl@PEAVFormatArgImpl@str_format_internal@absl@@$00@__1@std@@@__1@std@@YAPEAVFormatArgImpl@str_format_internal@absl@@PEAV234@@Z
+    ??$__unwrap_iter@PEBVFormatArgImpl@str_format_internal@absl@@U?$__unwrap_iter_impl@PEBVFormatArgImpl@str_format_internal@absl@@$00@__1@std@@@__1@std@@YAPEBVFormatArgImpl@str_format_internal@absl@@PEBV234@@Z
     ??$__upper_bound@AEAUByCivilTime@Transition@cctz@time_internal@absl@@PEBU2345@U2345@@__1@std@@YAPEBUTransition@cctz@time_internal@absl@@PEBU2345@0AEBU2345@AEAUByCivilTime@2345@@Z
     ??$__upper_bound@AEAUByUnixTime@Transition@cctz@time_internal@absl@@PEBU2345@U2345@@__1@std@@YAPEBUTransition@cctz@time_internal@absl@@PEBU2345@0AEBU2345@AEAUByUnixTime@2345@@Z
     ??$addressof@$$CBU?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@YAPEBU?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@01@AEBU201@@Z
@@ -476,21 +517,22 @@ EXPORTS
     ??$addressof@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@YAPEAV?$allocator@PEBUCordRep@cord_internal@absl@@@01@AEAV201@@Z
     ??$addressof@V?$allocator@UPayload@status_internal@absl@@@__1@std@@@__1@std@@YAPEAV?$allocator@UPayload@status_internal@absl@@@01@AEAV201@@Z
     ??$addressof@V?$allocator@USubRange@absl@@@__1@std@@@__1@std@@YAPEAV?$allocator@USubRange@absl@@@01@AEAV201@@Z
-    ??$advance@PEBUTransition@cctz@time_internal@absl@@@__1@std@@YAXAEAPEBUTransition@cctz@time_internal@absl@@_J@Z
-    ??$advance@PEBVFormatArgImpl@str_format_internal@absl@@@__1@std@@YAXAEAPEBVFormatArgImpl@str_format_internal@absl@@_J@Z
+    ??$advance@PEBUTransition@cctz@time_internal@absl@@_J@__1@std@@YAXAEAPEBUTransition@cctz@time_internal@absl@@_J@Z
+    ??$advance@PEBVFormatArgImpl@str_format_internal@absl@@_K@__1@std@@YAXAEAPEBVFormatArgImpl@str_format_internal@absl@@_K@Z
     ??$assign@PEBVFormatArgImpl@str_format_internal@absl@@@?$vector@VFormatArgImpl@str_format_internal@absl@@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@QEAAXPEBVFormatArgImpl@str_format_internal@absl@@0@Z
     ??$assign@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@?$optional_data_base@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@optional_internal@absl@@IEAAX$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ??$bit_cast@_J_K$0A@@absl@@YA_JAEB_K@Z
     ??$bit_cast@_K_J$0A@@absl@@YA_KAEB_J@Z
+    ??$bit_width@_K@absl@@YA_K_K@Z
     ??$construct@HAEBH@?$allocator_traits@V?$allocator@H@__1@std@@@absl@@SAXAEAV?$allocator@H@__1@std@@PEAHAEBH@Z
     ??$construct@HH@?$allocator_traits@V?$allocator@H@__1@std@@@absl@@SAXAEAV?$allocator@H@__1@std@@PEAH$$QEAH@Z
     ??$construct@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@AEBQEAPEBV12345@@?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@QEAAXPEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@AEBQEAPEBV34567@@Z
-    ??$construct@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@AEBQEAPEBV12345@@?$allocator_traits@V?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@12@PEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@AEBQEAPEBV45678@@Z
+    ??$construct@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@AEBQEAPEBV12345@X@?$allocator_traits@V?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@12@PEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@AEBQEAPEBV45678@@Z
     ??$construct@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@PEAPEBV12345@@?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@QEAAXPEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@$$QEAPEAPEBV34567@@Z
-    ??$construct@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@PEAPEBV12345@@?$allocator_traits@V?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@12@PEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@$$QEAPEAPEBV45678@@Z
+    ??$construct@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@PEAPEBV12345@X@?$allocator_traits@V?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@12@PEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@$$QEAPEAPEBV45678@@Z
     ??$construct@PEAUCordRep@cord_internal@absl@@AEBQEAU123@@?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@QEAAXPEAPEAUCordRep@cord_internal@absl@@AEBQEAU345@@Z
-    ??$construct@PEAUCordRep@cord_internal@absl@@AEBQEAU123@@?$allocator_traits@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@PEAUCordRep@cord_internal@absl@@@12@PEAPEAUCordRep@cord_internal@absl@@AEBQEAU456@@Z
     ??$construct@PEAUCordRep@cord_internal@absl@@AEBQEAU123@@?$allocator_traits@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@SAXAEAV?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@PEAPEAUCordRep@cord_internal@1@AEBQEAU561@@Z
+    ??$construct@PEAUCordRep@cord_internal@absl@@AEBQEAU123@X@?$allocator_traits@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@PEAUCordRep@cord_internal@absl@@@12@PEAPEAUCordRep@cord_internal@absl@@AEBQEAU456@@Z
     ??$construct@PEAUCordRep@cord_internal@absl@@PEAU123@@?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@QEAAXPEAPEAUCordRep@cord_internal@absl@@$$QEAPEAU345@@Z
     ??$construct@PEAUCordRep@cord_internal@absl@@PEAU123@@?$allocator_traits@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@SAXAEAV?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@PEAPEAUCordRep@cord_internal@1@$$QEAPEAU561@@Z
     ??$construct@PEBUCordRep@cord_internal@absl@@AEBQEBU123@@?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@QEAAXPEAPEBUCordRep@cord_internal@absl@@AEBQEBU345@@Z
@@ -498,11 +540,11 @@ EXPORTS
     ??$construct@PEBUCordRep@cord_internal@absl@@PEBU123@@?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@QEAAXPEAPEBUCordRep@cord_internal@absl@@$$QEAPEBU345@@Z
     ??$construct@PEBUCordRep@cord_internal@absl@@PEBU123@@?$allocator_traits@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@absl@@SAXAEAV?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@PEAPEBUCordRep@cord_internal@1@$$QEAPEBU561@@Z
     ??$construct@PEBVImpl@time_zone@cctz@time_internal@absl@@AEBQEBV12345@@?$allocator@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@QEAAXPEAPEBVImpl@time_zone@cctz@time_internal@absl@@AEBQEBV34567@@Z
-    ??$construct@PEBVImpl@time_zone@cctz@time_internal@absl@@AEBQEBV12345@@?$allocator_traits@V?$allocator@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@PEBVImpl@time_zone@cctz@time_internal@absl@@@12@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@AEBQEBV45678@@Z
+    ??$construct@PEBVImpl@time_zone@cctz@time_internal@absl@@AEBQEBV12345@X@?$allocator_traits@V?$allocator@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@PEBVImpl@time_zone@cctz@time_internal@absl@@@12@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@AEBQEBV45678@@Z
     ??$construct@U?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@AEBUpiecewise_construct_t@23@V?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@V?$tuple@$$V@23@@?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@QEAAXPEAU?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@12@AEBUpiecewise_construct_t@12@$$QEAV?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@12@$$QEAV?$tuple@$$V@12@@Z
-    ??$construct@U?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@AEBUpiecewise_construct_t@23@V?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@V?$tuple@$$V@23@@?$allocator_traits@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@SAXAEAV?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@12@PEAU?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@12@AEBUpiecewise_construct_t@12@$$QEAV?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@12@$$QEAV?$tuple@$$V@12@@Z
+    ??$construct@U?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@AEBUpiecewise_construct_t@23@V?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@V?$tuple@$$V@23@X@?$allocator_traits@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@SAXAEAV?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@12@PEAU?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@12@AEBUpiecewise_construct_t@12@$$QEAV?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@12@$$QEAV?$tuple@$$V@12@@Z
     ??$construct@UConversionItem@ParsedFormatBase@str_format_internal@absl@@U1234@@?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@QEAAXPEAUConversionItem@ParsedFormatBase@str_format_internal@absl@@$$QEAU3456@@Z
-    ??$construct@UConversionItem@ParsedFormatBase@str_format_internal@absl@@U1234@@?$allocator_traits@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@12@PEAUConversionItem@ParsedFormatBase@str_format_internal@absl@@$$QEAU4567@@Z
+    ??$construct@UConversionItem@ParsedFormatBase@str_format_internal@absl@@U1234@X@?$allocator_traits@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@12@PEAUConversionItem@ParsedFormatBase@str_format_internal@absl@@$$QEAU4567@@Z
     ??$construct@UPayload@status_internal@absl@@AEBU123@@?$allocator@UPayload@status_internal@absl@@@__1@std@@QEAAXPEAUPayload@status_internal@absl@@AEBU345@@Z
     ??$construct@UPayload@status_internal@absl@@AEBU123@@?$allocator_traits@V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@SAXAEAV?$allocator@UPayload@status_internal@absl@@@__1@std@@PEAUPayload@status_internal@1@AEBU561@@Z
     ??$construct@UPayload@status_internal@absl@@U123@@?$allocator@UPayload@status_internal@absl@@@__1@std@@QEAAXPEAUPayload@status_internal@absl@@$$QEAU345@@Z
@@ -510,17 +552,17 @@ EXPORTS
     ??$construct@USubRange@absl@@U12@@?$allocator@USubRange@absl@@@__1@std@@QEAAXPEAUSubRange@absl@@$$QEAU34@@Z
     ??$construct@USubRange@absl@@U12@@?$allocator_traits@V?$allocator@USubRange@absl@@@__1@std@@@absl@@SAXAEAV?$allocator@USubRange@absl@@@__1@std@@PEAUSubRange@1@$$QEAU51@@Z
     ??$construct@UTransition@cctz@time_internal@absl@@$$V@?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@QEAAXPEAUTransition@cctz@time_internal@absl@@@Z
-    ??$construct@UTransition@cctz@time_internal@absl@@$$V@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PEAUTransition@cctz@time_internal@absl@@@Z
+    ??$construct@UTransition@cctz@time_internal@absl@@$$VX@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PEAUTransition@cctz@time_internal@absl@@@Z
     ??$construct@UTransition@cctz@time_internal@absl@@AEBU1234@@?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@QEAAXPEAUTransition@cctz@time_internal@absl@@AEBU3456@@Z
-    ??$construct@UTransition@cctz@time_internal@absl@@AEBU1234@@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PEAUTransition@cctz@time_internal@absl@@AEBU4567@@Z
+    ??$construct@UTransition@cctz@time_internal@absl@@AEBU1234@X@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PEAUTransition@cctz@time_internal@absl@@AEBU4567@@Z
     ??$construct@UTransition@cctz@time_internal@absl@@U1234@@?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@QEAAXPEAUTransition@cctz@time_internal@absl@@$$QEAU3456@@Z
-    ??$construct@UTransition@cctz@time_internal@absl@@U1234@@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PEAUTransition@cctz@time_internal@absl@@$$QEAU4567@@Z
+    ??$construct@UTransition@cctz@time_internal@absl@@U1234@X@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PEAUTransition@cctz@time_internal@absl@@$$QEAU4567@@Z
     ??$construct@UTransitionType@cctz@time_internal@absl@@$$V@?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@QEAAXPEAUTransitionType@cctz@time_internal@absl@@@Z
-    ??$construct@UTransitionType@cctz@time_internal@absl@@$$V@?$allocator_traits@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@12@PEAUTransitionType@cctz@time_internal@absl@@@Z
+    ??$construct@UTransitionType@cctz@time_internal@absl@@$$VX@?$allocator_traits@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@12@PEAUTransitionType@cctz@time_internal@absl@@@Z
     ??$construct@UTransitionType@cctz@time_internal@absl@@U1234@@?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@QEAAXPEAUTransitionType@cctz@time_internal@absl@@$$QEAU3456@@Z
-    ??$construct@UTransitionType@cctz@time_internal@absl@@U1234@@?$allocator_traits@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@12@PEAUTransitionType@cctz@time_internal@absl@@$$QEAU4567@@Z
+    ??$construct@UTransitionType@cctz@time_internal@absl@@U1234@X@?$allocator_traits@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@12@PEAUTransitionType@cctz@time_internal@absl@@$$QEAU4567@@Z
     ??$construct@UViableSubstitution@strings_internal@absl@@AEAVstring_view@3@AEBV43@AEA_K@?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@QEAAXPEAUViableSubstitution@strings_internal@absl@@AEAVstring_view@5@AEBV65@AEA_K@Z
-    ??$construct@UViableSubstitution@strings_internal@absl@@AEAVstring_view@3@AEBV43@AEA_K@?$allocator_traits@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UViableSubstitution@strings_internal@absl@@@12@PEAUViableSubstitution@strings_internal@absl@@AEAVstring_view@6@AEBV76@AEA_K@Z
+    ??$construct@UViableSubstitution@strings_internal@absl@@AEAVstring_view@3@AEBV43@AEA_KX@?$allocator_traits@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UViableSubstitution@strings_internal@absl@@@12@PEAUViableSubstitution@strings_internal@absl@@AEAVstring_view@6@AEBV76@AEA_K@Z
     ??$construct@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@?$optional_data_base@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@optional_internal@absl@@IEAAX$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ??$construct_impl@V?$allocator@H@__1@std@@AEAPEAHAEBH@?$allocator_traits@V?$allocator@H@__1@std@@@absl@@CAXHAEAV?$allocator@H@__1@std@@AEAPEAHAEBH@Z
     ??$construct_impl@V?$allocator@H@__1@std@@AEAPEAHH@?$allocator_traits@V?$allocator@H@__1@std@@@absl@@CAXHAEAV?$allocator@H@__1@std@@AEAPEAH$$QEAH@Z
@@ -532,19 +574,20 @@ EXPORTS
     ??$construct_impl@V?$allocator@UPayload@status_internal@absl@@@__1@std@@AEAPEAUPayload@status_internal@absl@@U456@@?$allocator_traits@V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@CAXHAEAV?$allocator@UPayload@status_internal@absl@@@__1@std@@AEAPEAUPayload@status_internal@1@$$QEAU561@@Z
     ??$construct_impl@V?$allocator@USubRange@absl@@@__1@std@@AEAPEAUSubRange@absl@@U45@@?$allocator_traits@V?$allocator@USubRange@absl@@@__1@std@@@absl@@CAXHAEAV?$allocator@USubRange@absl@@@__1@std@@AEAPEAUSubRange@1@$$QEAU51@@Z
     ??$copy@PEBVFormatArgImpl@str_format_internal@absl@@PEAV123@@__1@std@@YAPEAVFormatArgImpl@str_format_internal@absl@@PEBV234@0PEAV234@@Z
+    ??$countl_zero@_K@absl@@YAH_K@Z
     ??$destroy@H@?$allocator_traits@V?$allocator@H@__1@std@@@absl@@SAXAEAV?$allocator@H@__1@std@@PEAH@Z
-    ??$destroy@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@?$allocator_traits@V?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@12@PEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@@Z
-    ??$destroy@PEAUCordRep@cord_internal@absl@@@?$allocator_traits@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@PEAUCordRep@cord_internal@absl@@@12@PEAPEAUCordRep@cord_internal@absl@@@Z
+    ??$destroy@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@X@?$allocator_traits@V?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@12@PEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@@Z
     ??$destroy@PEAUCordRep@cord_internal@absl@@@?$allocator_traits@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@SAXAEAV?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@PEAPEAUCordRep@cord_internal@1@@Z
+    ??$destroy@PEAUCordRep@cord_internal@absl@@X@?$allocator_traits@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@PEAUCordRep@cord_internal@absl@@@12@PEAPEAUCordRep@cord_internal@absl@@@Z
     ??$destroy@PEBUCordRep@cord_internal@absl@@@?$allocator_traits@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@absl@@SAXAEAV?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@PEAPEBUCordRep@cord_internal@1@@Z
-    ??$destroy@U?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@?$allocator_traits@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@SAXAEAV?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@12@PEAU?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@12@@Z
-    ??$destroy@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@?$allocator_traits@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@12@PEAUConversionItem@ParsedFormatBase@str_format_internal@absl@@@Z
+    ??$destroy@U?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@XX@?$allocator_traits@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@SAXAEAV?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@12@PEAU?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@12@@Z
+    ??$destroy@UConversionItem@ParsedFormatBase@str_format_internal@absl@@X@?$allocator_traits@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@12@PEAUConversionItem@ParsedFormatBase@str_format_internal@absl@@@Z
     ??$destroy@UPayload@status_internal@absl@@@?$allocator_traits@V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@SAXAEAV?$allocator@UPayload@status_internal@absl@@@__1@std@@PEAUPayload@status_internal@1@@Z
     ??$destroy@USubRange@absl@@@?$allocator_traits@V?$allocator@USubRange@absl@@@__1@std@@@absl@@SAXAEAV?$allocator@USubRange@absl@@@__1@std@@PEAUSubRange@1@@Z
-    ??$destroy@UTransition@cctz@time_internal@absl@@@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PEAUTransition@cctz@time_internal@absl@@@Z
-    ??$destroy@UTransitionType@cctz@time_internal@absl@@@?$allocator_traits@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@12@PEAUTransitionType@cctz@time_internal@absl@@@Z
-    ??$destroy@UViableSubstitution@strings_internal@absl@@@?$allocator_traits@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UViableSubstitution@strings_internal@absl@@@12@PEAUViableSubstitution@strings_internal@absl@@@Z
-    ??$destroy@VFormatArgImpl@str_format_internal@absl@@@?$allocator_traits@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@VFormatArgImpl@str_format_internal@absl@@@12@PEAVFormatArgImpl@str_format_internal@absl@@@Z
+    ??$destroy@UTransition@cctz@time_internal@absl@@X@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PEAUTransition@cctz@time_internal@absl@@@Z
+    ??$destroy@UTransitionType@cctz@time_internal@absl@@X@?$allocator_traits@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@12@PEAUTransitionType@cctz@time_internal@absl@@@Z
+    ??$destroy@UViableSubstitution@strings_internal@absl@@X@?$allocator_traits@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UViableSubstitution@strings_internal@absl@@@12@PEAUViableSubstitution@strings_internal@absl@@@Z
+    ??$destroy@VFormatArgImpl@str_format_internal@absl@@X@?$allocator_traits@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@VFormatArgImpl@str_format_internal@absl@@@12@PEAVFormatArgImpl@str_format_internal@absl@@@Z
     ??$destroy_impl@V?$allocator@H@__1@std@@H@?$allocator_traits@V?$allocator@H@__1@std@@@absl@@CAXHAEAV?$allocator@H@__1@std@@PEAH@Z
     ??$destroy_impl@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@PEAUCordRep@cord_internal@absl@@@?$allocator_traits@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@CAXHAEAV?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@PEAPEAUCordRep@cord_internal@1@@Z
     ??$destroy_impl@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@PEBUCordRep@cord_internal@absl@@@?$allocator_traits@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@absl@@CAXHAEAV?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@PEAPEBUCordRep@cord_internal@1@@Z
@@ -563,19 +606,19 @@ EXPORTS
     ??$emplace_back@AEAVstring_view@absl@@AEBV12@AEA_K@?$vector@UViableSubstitution@strings_internal@absl@@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@QEAAXAEAVstring_view@absl@@AEBV34@AEA_K@Z
     ??$emplace_back@AEBH@?$InlinedVector@H$0CP@V?$allocator@H@__1@std@@@absl@@QEAAAEAHAEBH@Z
     ??$emplace_back@AEBQEAUCordRep@cord_internal@absl@@@?$InlinedVector@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAAEAPEAUCordRep@cord_internal@1@AEBQEAU231@@Z
-    ??$emplace_back@AEBQEAUCordRep@cord_internal@absl@@@?$InlinedVector@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAAEAPEAUCordRep@cord_internal@1@AEBQEAU231@@Z
     ??$emplace_back@AEBQEAUCordRep@cord_internal@absl@@@?$InlinedVector@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAAEAPEAUCordRep@cord_internal@1@AEBQEAU231@@Z
     ??$emplace_back@AEBQEBUCordRep@cord_internal@absl@@@?$InlinedVector@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAAEAPEBUCordRep@cord_internal@1@AEBQEBU231@@Z
-    ??$emplace_back@PEAUCordRep@cord_internal@absl@@@?$InlinedVector@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAAEAPEAUCordRep@cord_internal@1@$$QEAPEAU231@@Z
     ??$emplace_back@PEAUCordRep@cord_internal@absl@@@?$InlinedVector@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAAEAPEAUCordRep@cord_internal@1@$$QEAPEAU231@@Z
     ??$emplace_back@UPayload@status_internal@absl@@@?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@QEAAAEAUPayload@status_internal@1@$$QEAU231@@Z
     ??$emplace_back@USubRange@absl@@@?$InlinedVector@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@absl@@QEAAAEAUSubRange@1@$$QEAU21@@Z
-    ??$find@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QEAA?AV?$__hash_iterator@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@12@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@12@@Z
+    ??$find@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QEAA?AV?$__hash_iterator@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@12@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@12@@Z
     ??$forward@$$T@absl@@YA$$QEA$$TAEA$$T@Z
+    ??$forward@AEAI@absl@@YAAEAIAEAI@Z
     ??$forward@AEAPEAPEAUCordRep@cord_internal@absl@@@__1@std@@YAAEAPEAPEAUCordRep@cord_internal@absl@@AEAPEAPEAU234@@Z
     ??$forward@AEAPEAPEBUCordRep@cord_internal@absl@@@__1@std@@YAAEAPEAPEBUCordRep@cord_internal@absl@@AEAPEAPEBU234@@Z
     ??$forward@AEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@YAAEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@AEAPEAPEBV23456@@Z
     ??$forward@AEAPEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@YAAEAPEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@01@AEAPEAU201@@Z
+    ??$forward@AEAPEAUCordRep@cord_internal@absl@@@__1@std@@YAAEAPEAUCordRep@cord_internal@absl@@AEAPEAU234@@Z
     ??$forward@AEAPEAUPayload@status_internal@absl@@@__1@std@@YAAEAPEAUPayload@status_internal@absl@@AEAPEAU234@@Z
     ??$forward@AEAPEAUSubRange@absl@@@__1@std@@YAAEAPEAUSubRange@absl@@AEAPEAU23@@Z
     ??$forward@AEAPEAUThreadIdentity@base_internal@absl@@@__1@std@@YAAEAPEAUThreadIdentity@base_internal@absl@@AEAPEAU234@@Z
@@ -610,7 +653,8 @@ EXPORTS
     ??$forward@AEBVCord@absl@@@__1@std@@YAAEBVCord@absl@@AEBV23@@Z
     ??$forward@AEBVCord@absl@@@absl@@YAAEBVCord@0@AEBV10@@Z
     ??$forward@AEBVstring_view@absl@@@__1@std@@YAAEBVstring_view@absl@@AEBV23@@Z
-    ??$forward@AEB_K@absl@@YAAEB_KAEB_K@Z
+    ??$forward@H@absl@@YA$$QEAHAEAH@Z
+    ??$forward@I@absl@@YA$$QEAIAEAI@Z
     ??$forward@PEAPEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@YA$$QEAPEAPEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@01@AEAPEAPEAU201@@Z
     ??$forward@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@YA$$QEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@AEAPEAPEBV23456@@Z
     ??$forward@PEAUCordRep@cord_internal@absl@@@__1@std@@YA$$QEAPEAUCordRep@cord_internal@absl@@AEAPEAU234@@Z
@@ -632,6 +676,11 @@ EXPORTS
     ??$forward@V?$__allocator_destructor@V?$allocator@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@@__1@std@@YA$$QEAV?$__allocator_destructor@V?$allocator@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@01@AEAV201@@Z
     ??$forward@V?$__hash_iterator@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@YA$$QEAV?$__hash_iterator@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@01@AEAV201@@Z
     ??$forward@V?$__hash_node_destructor@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@@__1@std@@YA$$QEAV?$__hash_node_destructor@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@01@AEAV201@@Z
+    ??$forward@V?$allocator@H@__1@std@@@absl@@YA$$QEAV?$allocator@H@__1@std@@AEAV123@@Z
+    ??$forward@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@YA$$QEAV?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@AEAV123@@Z
+    ??$forward@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@absl@@YA$$QEAV?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@AEAV123@@Z
+    ??$forward@V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@YA$$QEAV?$allocator@UPayload@status_internal@absl@@@__1@std@@AEAV123@@Z
+    ??$forward@V?$allocator@USubRange@absl@@@__1@std@@@absl@@YA$$QEAV?$allocator@USubRange@absl@@@__1@std@@AEAV123@@Z
     ??$forward@VCord@absl@@@__1@std@@YA$$QEAVCord@absl@@AEAV23@@Z
     ??$forward@Vstring_view@absl@@@__1@std@@YA$$QEAVstring_view@absl@@AEAV23@@Z
     ??$forward@W4LogSeverity@absl@@@__1@std@@YA$$QEAW4LogSeverity@absl@@AEAW423@@Z
@@ -671,8 +720,22 @@ EXPORTS
     ??$invoke@A6AXXZ$$V@base_internal@absl@@YAXA6AXXZ@Z
     ??$invoke@UStringReleaser@?M@???$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QEAA@$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@AEAVstring_view@3@@base_internal@absl@@YAX$$QEAUStringReleaser@?M@???$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@1@QEAA@$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@AEAVstring_view@1@@Z
     ??$lower_bound@PEBUTransition@cctz@time_internal@absl@@U1234@UByUnixTime@1234@@__1@std@@YAPEBUTransition@cctz@time_internal@absl@@PEBU2345@0AEBU2345@UByUnixTime@2345@@Z
+    ??$make_pair@AEAPEAUCordRep@cord_internal@absl@@AEAPEAU123@@__1@std@@YA?AU?$pair@PEAUCordRep@cord_internal@absl@@PEAU123@@01@AEAPEAUCordRep@cord_internal@absl@@0@Z
     ??$make_unique@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@$$V@__1@std@@YA?AV?$unique_ptr@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@U?$default_delete@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@@__1@std@@@01@XZ
     ??$make_unique@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@AEAV12@@__1@std@@YA?AV?$unique_ptr@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@U?$default_delete@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@@__1@std@@@01@AEAV?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@@Z
+    ??$max_size@V?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@X@?$allocator_traits@V?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@SA_KAEBV?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@12@@Z
+    ??$max_size@V?$allocator@PEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@X@?$allocator_traits@V?$allocator@PEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@@__1@std@@SA_KAEBV?$allocator@PEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@12@@Z
+    ??$max_size@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@X@?$allocator_traits@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@SA_KAEBV?$allocator@PEAUCordRep@cord_internal@absl@@@12@@Z
+    ??$max_size@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@X@?$allocator_traits@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@SA_KAEBV?$allocator@PEBUCordRep@cord_internal@absl@@@12@@Z
+    ??$max_size@V?$allocator@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@X@?$allocator_traits@V?$allocator@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@SA_KAEBV?$allocator@PEBVImpl@time_zone@cctz@time_internal@absl@@@12@@Z
+    ??$max_size@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@X@?$allocator_traits@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@SA_KAEBV?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@12@@Z
+    ??$max_size@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@X@?$allocator_traits@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@SA_KAEBV?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@12@@Z
+    ??$max_size@V?$allocator@UPayload@status_internal@absl@@@__1@std@@X@?$allocator_traits@V?$allocator@UPayload@status_internal@absl@@@__1@std@@@__1@std@@SA_KAEBV?$allocator@UPayload@status_internal@absl@@@12@@Z
+    ??$max_size@V?$allocator@USubRange@absl@@@__1@std@@X@?$allocator_traits@V?$allocator@USubRange@absl@@@__1@std@@@__1@std@@SA_KAEBV?$allocator@USubRange@absl@@@12@@Z
+    ??$max_size@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@X@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@SA_KAEBV?$allocator@UTransition@cctz@time_internal@absl@@@12@@Z
+    ??$max_size@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@X@?$allocator_traits@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@SA_KAEBV?$allocator@UTransitionType@cctz@time_internal@absl@@@12@@Z
+    ??$max_size@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@X@?$allocator_traits@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@SA_KAEBV?$allocator@UViableSubstitution@strings_internal@absl@@@12@@Z
+    ??$max_size@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@X@?$allocator_traits@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@SA_KAEBV?$allocator@VFormatArgImpl@str_format_internal@absl@@@12@@Z
     ??$min@VDuration@absl@@@__1@std@@YAAEBVDuration@absl@@AEBV23@0@Z
     ??$min@VDuration@absl@@U?$__less@VDuration@absl@@V12@@__1@std@@@__1@std@@YAAEBVDuration@absl@@AEBV23@0U?$__less@VDuration@absl@@V12@@01@@Z
     ??$move@AEAPEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@YA$$QEAPEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@AEAPEAPEAPEBV23456@@Z
@@ -725,23 +788,10 @@ EXPORTS
     ??0?$BigUnsigned@$0FE@@strings_internal@absl@@QEAA@Vstring_view@2@@Z
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-    ??0?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QEAA@XZ
+    ??0?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QEAA@XZ
     ??0?$__policy_invoker@$$A6A?AV?$unique_ptr@VZoneInfoSource@cctz@time_internal@absl@@U?$default_delete@VZoneInfoSource@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@23@@Z@__function@__1@std@@AEAA@P6A?AV?$unique_ptr@VZoneInfoSource@cctz@time_internal@absl@@U?$default_delete@VZoneInfoSource@cctz@time_internal@absl@@@__1@std@@@23@PEBT__policy_storage@123@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@23@@Z@Z
     ??0?$__policy_invoker@$$A6A?AV?$unique_ptr@VZoneInfoSource@cctz@time_internal@absl@@U?$default_delete@VZoneInfoSource@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@23@@Z@__function@__1@std@@QEAA@XZ
     ??0?$__policy_invoker@$$A6AXVstring_view@absl@@AEBVCord@2@@Z@__function@__1@std@@AEAA@P6AXPEBT__policy_storage@123@$$QEAVstring_view@absl@@AEBVCord@6@@Z@Z
@@ -815,8 +870,8 @@ EXPORTS
     ??0?$__split_buffer@UTransition@cctz@time_internal@absl@@AEAV?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAA@_K0AEAV?$allocator@UTransition@cctz@time_internal@absl@@@12@@Z
     ??0?$__split_buffer@UTransitionType@cctz@time_internal@absl@@AEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAA@_K0AEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@12@@Z
     ??0?$__split_buffer@UViableSubstitution@strings_internal@absl@@AEAV?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@QEAA@_K0AEAV?$allocator@UViableSubstitution@strings_internal@absl@@@12@@Z
-    ??0?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@QEAA@XZ
-    ??0?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@QEAA@XZ
+    ??0?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@QEAA@XZ
+    ??0?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@QEAA@XZ
     ??0?$__vector_base@PEAUCordRep@cord_internal@absl@@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@IEAA@XZ
     ??0?$__vector_base@UConversionItem@ParsedFormatBase@str_format_internal@absl@@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@IEAA@XZ
     ??0?$__vector_base@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@IEAA@XZ
@@ -910,6 +965,7 @@ EXPORTS
     ??0ByAnyChar@absl@@QEAA@Vstring_view@1@@Z
     ??0ByLength@absl@@QEAA@_J@Z
     ??0ByString@absl@@QEAA@Vstring_view@1@@Z
+    ??0ChunkIterator@Cord@absl@@AEAA@PEAUCordRep@cord_internal@2@@Z
     ??0ChunkIterator@Cord@absl@@AEAA@PEBV12@@Z
     ??0ChunkIterator@Cord@absl@@QEAA@XZ
     ??0ChunkRange@Cord@absl@@QEAA@PEBV12@@Z
@@ -925,14 +981,19 @@ EXPORTS
     ??0CordRep@cord_internal@absl@@QEAA@XZ
     ??0CordRepConcat@cord_internal@absl@@QEAA@XZ
     ??0CordRepExternal@cord_internal@absl@@QEAA@XZ
+    ??0CordRepFlat@cord_internal@absl@@QEAA@XZ
+    ??0CordRepRing@cord_internal@absl@@AEAA@I@Z
+    ??0CordRepRingReader@cord_internal@absl@@QEAA@XZ
     ??0CordRepSubstring@cord_internal@absl@@QEAA@XZ
     ??0Duration@absl@@AEAA@_JI@Z
     ??0Duration@absl@@QEAA@XZ
     ??0ErrnoSaver@base_internal@absl@@QEAA@XZ
     ??0FILERawSink@str_format_internal@absl@@QEAA@PEAU_iobuf@@@Z
+    ??0Filler@CordRepRing@cord_internal@absl@@QEAA@PEAV123@I@Z
     ??0FormatConversionSpecImpl@str_format_internal@absl@@QEAA@XZ
     ??0FormatSinkImpl@str_format_internal@absl@@QEAA@VFormatRawSinkImpl@12@@Z
     ??0GraphCycles@synchronization_internal@absl@@QEAA@XZ
+    ??0GroupPortableImpl@container_internal@absl@@QEAA@PEBC@Z
     ??0HashtablezInfo@container_internal@absl@@QEAA@XZ
     ??0HashtablezSampler@container_internal@absl@@QEAA@XZ
     ??0Impl@time_zone@cctz@time_internal@absl@@AEAA@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
@@ -961,7 +1022,7 @@ EXPORTS
     ??0SpinLockHolder@base_internal@absl@@QEAA@PEAVSpinLock@12@@Z
     ??0Status@absl@@QEAA@$$QEAV01@@Z
     ??0Status@absl@@QEAA@W4StatusCode@1@Vstring_view@1@@Z
-    ??0StatusRep@status_internal@absl@@QEAA@XZ
+    ??0StatusRep@status_internal@absl@@QEAA@W4StatusCode@2@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@V?$unique_ptr@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@U?$default_delete@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@@__1@std@@@56@@Z
     ??0Storage@?$FixedArray@PEAUCordRep@cord_internal@absl@@$0?0V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAA@_KAEBV?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@Z
     ??0Streamable@str_format_internal@absl@@QEAA@AEBVUntypedFormatSpecImpl@12@V?$Span@$$CBVFormatArgImpl@str_format_internal@absl@@@2@@Z
     ??0StringReleaser@?M@???$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QEAA@$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@QEAA@$$QEAU0?M@???$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@12@QEAA@0@Z@@Z
@@ -971,6 +1032,7 @@ EXPORTS
     ??0Time@absl@@QEAA@XZ
     ??0TimeConversion@absl@@QEAA@XZ
     ??0TimeInfo@TimeZone@absl@@QEAA@XZ
+    ??0TimeSample@absl@@QEAA@XZ
     ??0TimeZone@absl@@QEAA@Vtime_zone@cctz@time_internal@1@@Z
     ??0TimeZoneIf@cctz@time_internal@absl@@IEAA@XZ
     ??0TimeZoneInfo@cctz@time_internal@absl@@QEAA@XZ
@@ -1025,14 +1087,12 @@ EXPORTS
     ??1?$FixedArray@PEAUCordRep@cord_internal@absl@@$0?0V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAA@XZ
     ??1?$InlinedVector@H$0CP@V?$allocator@H@__1@std@@@absl@@QEAA@XZ
     ??1?$InlinedVector@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAA@XZ
-    ??1?$InlinedVector@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAA@XZ
     ??1?$InlinedVector@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAA@XZ
     ??1?$InlinedVector@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAA@XZ
     ??1?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@QEAA@XZ
     ??1?$InlinedVector@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@absl@@QEAA@XZ
     ??1?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEAA@XZ
     ??1?$Storage@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAA@XZ
-    ??1?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAA@XZ
     ??1?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAA@XZ
     ??1?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAA@XZ
     ??1?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAA@XZ
@@ -1139,6 +1199,7 @@ EXPORTS
     ??6absl@@YAAEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AEAV123@Vuint128@0@@Z
     ??6absl@@YAAEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AEAV123@W4LogSeverity@0@@Z
     ??6absl@@YAAEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AEAV123@W4StatusCode@0@@Z
+    ??6cord_internal@absl@@YAAEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AEAV234@AEBVCordRepRing@01@@Z
     ??6detail@cctz@time_internal@absl@@YAAEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AEAV456@AEBV?$civil_time@Uday_tag@detail@cctz@time_internal@absl@@@0123@@Z
     ??6detail@cctz@time_internal@absl@@YAAEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AEAV456@AEBV?$civil_time@Uhour_tag@detail@cctz@time_internal@absl@@@0123@@Z
     ??6detail@cctz@time_internal@absl@@YAAEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AEAV456@AEBV?$civil_time@Uminute_tag@detail@cctz@time_internal@absl@@@0123@@Z
@@ -1194,6 +1255,7 @@ EXPORTS
     ??B?$unique_ptr@VTimeZoneIf@cctz@time_internal@absl@@U?$default_delete@VTimeZoneIf@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEBA_NXZ
     ??B?$unique_ptr@VZoneInfoSource@cctz@time_internal@absl@@U?$default_delete@VZoneInfoSource@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEBA_NXZ
     ??BCord@absl@@QEBA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@XZ
+    ??BCordRepRingReader@cord_internal@absl@@QEBA_NXZ
     ??BTimeZone@absl@@QEBA?AVtime_zone@cctz@time_internal@1@XZ
     ??Bint128@absl@@QEBAEXZ
     ??Bint128@absl@@QEBANXZ
@@ -1277,6 +1339,10 @@ EXPORTS
     ??Pabsl@@YA_NVDuration@0@0@Z
     ??Pabsl@@YA_NVint128@0@0@Z
     ??Pabsl@@YA_NVuint128@0@0@Z
+    ??R<lambda_1>@?0???$AddRing@$00@CordRepRing@cord_internal@absl@@CAPEAV123@PEAV123@0_K1@Z@QEBA?A?<auto>@@I@Z
+    ??R<lambda_1>@?0???$AddRing@$0A@@CordRepRing@cord_internal@absl@@CAPEAV123@PEAV123@0_K1@Z@QEBA?A?<auto>@@I@Z
+    ??R<lambda_1>@?0???$Fill@$00@CordRepRing@cord_internal@absl@@AEAAXPEBV123@II@Z@QEBA?A?<auto>@@I@Z
+    ??R<lambda_1>@?0???$Fill@$0A@@CordRepRing@cord_internal@absl@@AEAAXPEBV123@II@Z@QEBA?A?<auto>@@I@Z
     ??R<lambda_1>@?0???A?$FixedArray@PEAUCordRep@cord_internal@absl@@$0?0V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAAEAPEAUCordRep@cord_internal@2@_K@Z@QEBA?A?<auto>@@XZ
     ??R<lambda_1>@?0???A?$InlinedVector@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAAEAPEAUCordRep@cord_internal@2@_K@Z@QEBA?A?<auto>@@XZ
     ??R<lambda_1>@?0???A?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@QEAAAEAUPayload@status_internal@2@_K@Z@QEBA?A?<auto>@@XZ
@@ -1287,13 +1353,13 @@ EXPORTS
     ??R<lambda_1>@?0???CChunkIterator@Cord@absl@@QEBAPEBVstring_view@3@XZ@QEBA?A?<auto>@@XZ
     ??R<lambda_1>@?0???D?$optional@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@absl@@QEGAAAEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@XZ@QEBA?A?<auto>@@XZ
     ??R<lambda_1>@?0???DChunkIterator@Cord@absl@@QEBA?AVstring_view@3@XZ@QEBA?A?<auto>@@XZ
+    ??R<lambda_1>@?0???EChunkIterator@Cord@absl@@QEAAAEAV123@XZ@QEBA?A?<auto>@@XZ
     ??R<lambda_1>@?0??Append@FormatSinkImpl@str_format_internal@absl@@QEAAX_KD@Z@QEBA?A?<auto>@@0@Z
     ??R<lambda_1>@?0??CheckLengthInternal@string_view@absl@@CA_K_K@Z@QEBA?A?<auto>@@XZ
     ??R<lambda_1>@?0??CompareSlowPath@Cord@absl@@AEBAHAEBV23@_K1@Z@QEBA?A?<auto>@@PEAVChunkIterator@23@PEAVstring_view@3@@Z
     ??R<lambda_1>@?0??CompareSlowPath@Cord@absl@@AEBAHVstring_view@3@_K1@Z@QEBA?A?<auto>@@PEAVChunkIterator@23@PEAV43@@Z
     ??R<lambda_1>@?0??back@?$InlinedVector@H$0CP@V?$allocator@H@__1@std@@@absl@@QEAAAEAHXZ@QEBA?A?<auto>@@XZ
     ??R<lambda_1>@?0??back@?$InlinedVector@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAAEAPEAUCordRep@cord_internal@3@XZ@QEBA?A?<auto>@@XZ
-    ??R<lambda_1>@?0??back@?$InlinedVector@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAAEAPEAUCordRep@cord_internal@3@XZ@QEBA?A?<auto>@@XZ
     ??R<lambda_1>@?0??back@?$InlinedVector@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAAEAPEAUCordRep@cord_internal@3@XZ@QEBA?A?<auto>@@XZ
     ??R<lambda_1>@?0??back@?$InlinedVector@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAAEAPEBUCordRep@cord_internal@3@XZ@QEBA?A?<auto>@@XZ
     ??R<lambda_1>@?0??back@?$InlinedVector@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@absl@@QEAAAEAUSubRange@3@XZ@QEBA?A?<auto>@@XZ
@@ -1301,12 +1367,15 @@ EXPORTS
     ??R<lambda_1>@?0??front@string_view@absl@@QEBAAEBDXZ@QEBA?A?<auto>@@XZ
     ??R<lambda_1>@?0??pop_back@?$InlinedVector@H$0CP@V?$allocator@H@__1@std@@@absl@@QEAAXXZ@QEBA?A?<auto>@@XZ
     ??R<lambda_1>@?0??pop_back@?$InlinedVector@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAXXZ@QEBA?A?<auto>@@XZ
-    ??R<lambda_1>@?0??pop_back@?$InlinedVector@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAXXZ@QEBA?A?<auto>@@XZ
     ??R<lambda_1>@?0??pop_back@?$InlinedVector@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAXXZ@QEBA?A?<auto>@@XZ
     ??R<lambda_1>@?0??pop_back@?$InlinedVector@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAXXZ@QEBA?A?<auto>@@XZ
     ??R<lambda_1>@?0??pop_back@?$InlinedVector@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@absl@@QEAAXXZ@QEBA?A?<auto>@@XZ
     ??R<lambda_1>@?0??remove_prefix@string_view@absl@@QEAAX_K@Z@QEBA?A?<auto>@@XZ
+    ??R<lambda_1>@?0??remove_suffix@string_view@absl@@QEAAX_K@Z@QEBA?A?<auto>@@XZ
     ??R<lambda_1>@?0??replace_tree@InlineRep@Cord@absl@@QEAAXPEAUCordRep@cord_internal@4@@Z@QEBA?A?<auto>@@XZ
+    ??R<lambda_1>@?0??set_inline_size@InlineData@cord_internal@absl@@QEAAX_K@Z@QEBA?A?<auto>@@XZ
+    ??R<lambda_2>@?0???$AddRing@$00@CordRepRing@cord_internal@absl@@CAPEAV123@PEAV123@0_K1@Z@QEBA?A?<auto>@@I@Z
+    ??R<lambda_2>@?0???$AddRing@$0A@@CordRepRing@cord_internal@absl@@CAPEAV123@PEAV123@0_K1@Z@QEBA?A?<auto>@@I@Z
     ??R<lambda_2>@?0??erase@?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@QEAAPEAUPayload@status_internal@3@PEBU453@@Z@QEBA?A?<auto>@@XZ
     ??R?$FunctionRef@$$A6AXV?$Span@I@absl@@@Z@absl@@QEBAXV?$Span@I@1@@Z
     ??R?$FunctionRef@$$A6AXVstring_view@absl@@@Z@absl@@QEBAXVstring_view@1@@Z
@@ -1317,9 +1386,9 @@ EXPORTS
     ??R?$__policy_func@$$A6A?AV?$unique_ptr@VZoneInfoSource@cctz@time_internal@absl@@U?$default_delete@VZoneInfoSource@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@23@@Z@__function@__1@std@@QEBA?AV?$unique_ptr@VZoneInfoSource@cctz@time_internal@absl@@U?$default_delete@VZoneInfoSource@cctz@time_internal@absl@@@__1@std@@@23@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@23@@Z
     ??R?$__policy_func@$$A6AXAEBUHashtablezInfo@container_internal@absl@@@Z@__function@__1@std@@QEBAXAEBUHashtablezInfo@container_internal@absl@@@Z
     ??R?$__policy_func@$$A6AXVstring_view@absl@@AEBVCord@2@@Z@__function@__1@std@@QEBAX$$QEAVstring_view@absl@@AEBVCord@5@@Z
-    ??R?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@QEBA_NAEBU?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@12@0@Z
-    ??R?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@QEBA_NAEBU?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@12@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@12@@Z
-    ??R?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@QEBA_KAEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@12@@Z
+    ??R?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@QEBA_NAEBU?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@12@0@Z
+    ??R?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@QEBA_NAEBU?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@12@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@12@@Z
+    ??R?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@QEBA_KAEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@12@@Z
     ??R?$default_delete@$$CBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@QEBAXPEBVImpl@time_zone@cctz@time_internal@absl@@@Z
     ??R?$default_delete@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@@__1@std@@QEBAXPEAV?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@@Z
     ??R?$default_delete@VTimeZoneIf@cctz@time_internal@absl@@@__1@std@@QEBAXPEAVTimeZoneIf@cctz@time_internal@absl@@@Z
@@ -1372,15 +1441,15 @@ EXPORTS
     ?AbslUnparseFlag@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@VTime@1@@Z
     ?AcquireAllocatedData@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEAAXPEAV?$AllocationTransaction@V?$allocator@H@__1@std@@@23@@Z
     ?AcquireAllocatedData@?$Storage@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXPEAV?$AllocationTransaction@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@23@@Z
-    ?AcquireAllocatedData@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXPEAV?$AllocationTransaction@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@23@@Z
     ?AcquireAllocatedData@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXPEAV?$AllocationTransaction@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@23@@Z
     ?AcquireAllocatedData@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXPEAV?$AllocationTransaction@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@23@@Z
     ?AcquireAllocatedData@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXPEAV?$AllocationTransaction@V?$allocator@UPayload@status_internal@absl@@@__1@std@@@23@@Z
     ?AcquireAllocatedData@?$Storage@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXPEAV?$AllocationTransaction@V?$allocator@USubRange@absl@@@__1@std@@@23@@Z
+    ?Add@Filler@CordRepRing@cord_internal@absl@@QEAAXPEAUCordRep@34@_K1@Z
+    ?AddDataOffset@CordRepRing@cord_internal@absl@@AEAAXI_K@Z
     ?AddNode@CordForest@absl@@AEAAXPEAUCordRep@cord_internal@2@@Z
     ?AddSize@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEAAX_K@Z
     ?AddSize@?$Storage@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAX_K@Z
-    ?AddSize@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAX_K@Z
     ?AddSize@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAX_K@Z
     ?AddSize@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAX_K@Z
     ?AddSize@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAX_K@Z
@@ -1392,27 +1461,40 @@ EXPORTS
     ?AddressIsReadable@debugging_internal@absl@@YA_NPEBX@Z
     ?AdvanceAndReadBytes@ChunkIterator@Cord@absl@@AEAA?AV23@_K@Z
     ?AdvanceBytes@ChunkIterator@Cord@absl@@AEAAX_K@Z
+    ?AdvanceBytesRing@ChunkIterator@Cord@absl@@AEAAX_K@Z
     ?AdvanceBytesSlowPath@ChunkIterator@Cord@absl@@AEAAX_K@Z
+    ?AdvanceRing@ChunkIterator@Cord@absl@@AEAAAEAV123@XZ
+    ?AdvanceStack@ChunkIterator@Cord@absl@@AEAAAEAV123@XZ
+    ?Align@adl_barrier@internal_layout@container_internal@absl@@YA_K_K0@Z
     ?Alloc@LowLevelAlloc@base_internal@absl@@SAPEAX_K@Z
+    ?AllocSize@?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$0A@$00$01@absl@@U45@@internal_layout@container_internal@absl@@QEBA_KXZ
+    ?AllocSize@CordRepRing@cord_internal@absl@@SA_K_K@Z
     ?AllocWithArena@LowLevelAlloc@base_internal@absl@@SAPEAX_KPEAUArena@123@@Z
     ?Allocate@?$AllocationTransaction@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEAAPEAH_K@Z
     ?Allocate@?$AllocationTransaction@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAPEAUCordRep@cord_internal@3@_K@Z
     ?Allocate@?$AllocationTransaction@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAPEBUCordRep@cord_internal@3@_K@Z
     ?Allocate@?$AllocationTransaction@V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAUPayload@status_internal@3@_K@Z
     ?Allocate@?$AllocationTransaction@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAUSubRange@3@_K@Z
+    ?AllocatedSize@CordRepFlat@cord_internal@absl@@QEBA_KXZ
+    ?AllocatedSizeToTag@cord_internal@absl@@YAE_K@Z
+    ?AllocatedSizeToTagUnchecked@cord_internal@absl@@YAE_K@Z
     ?AlreadyExistsError@absl@@YA?AVStatus@1@Vstring_view@1@@Z
     ?AnnotateConstruct@NonEmptyInlinedStorage@?$FixedArray@PEAUCordRep@cord_internal@absl@@$0?0V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAX_K@Z
     ?AnnotateDestruct@NonEmptyInlinedStorage@?$FixedArray@PEAUCordRep@cord_internal@absl@@$0?0V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAX_K@Z
     ?Append@Cord@absl@@QEAAX$$QEAV12@@Z
     ?Append@Cord@absl@@QEAAXAEBV12@@Z
     ?Append@Cord@absl@@QEAAXVstring_view@2@@Z
+    ?Append@CordRepRing@cord_internal@absl@@SAPEAV123@PEAV123@PEAUCordRep@23@@Z
+    ?Append@CordRepRing@cord_internal@absl@@SAPEAV123@PEAV123@Vstring_view@3@_K@Z
     ?Append@FormatSinkImpl@str_format_internal@absl@@QEAAXVstring_view@3@@Z
     ?Append@FormatSinkImpl@str_format_internal@absl@@QEAAX_KD@Z
     ?Append@ParsedFormatConsumer@ParsedFormatBase@str_format_internal@absl@@QEAA_NVstring_view@4@@Z
     ?AppendArray@InlineRep@Cord@absl@@QEAAXPEBD_K@Z
+    ?AppendLeaf@CordRepRing@cord_internal@absl@@CAPEAV123@PEAV123@PEAUCordRep@23@_K2@Z
     ?AppendNode@CordForest@absl@@AEAAPEAUCordRep@cord_internal@2@PEAU342@0@Z
     ?AppendPack@str_format_internal@absl@@YAAEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEAV345@VUntypedFormatSpecImpl@12@V?$Span@$$CBVFormatArgImpl@str_format_internal@absl@@@2@@Z
     ?AppendPieces@strings_internal@absl@@YAXPEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@V?$initializer_list@Vstring_view@absl@@@5@@Z
+    ?AppendSlow@CordRepRing@cord_internal@absl@@CAPEAV123@PEAV123@PEAUCordRep@23@@Z
     ?AppendText@ParsedFormatConsumer@ParsedFormatBase@str_format_internal@absl@@QEAA_KVstring_view@4@@Z
     ?AppendTree@InlineRep@Cord@absl@@QEAAXPEAUCordRep@cord_internal@3@@Z
     ?ApplySubstitutions@strings_internal@absl@@YAHVstring_view@2@PEAV?$vector@UViableSubstitution@strings_internal@absl@@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@PEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@56@@Z
@@ -1451,6 +1533,7 @@ EXPORTS
     ?CalculateBase64EscapedLenInternal@strings_internal@absl@@YA_K_K_N@Z
     ?CallVoidPtrFunction@Condition@absl@@CA_NPEBV12@@Z
     ?CancelledError@absl@@YA?AVStatus@1@Vstring_view@1@@Z
+    ?Capacity@CordRepFlat@cord_internal@absl@@QEBA_KXZ
     ?CatPieces@strings_internal@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@V?$initializer_list@Vstring_view@absl@@@5@@Z
     ?Ceil@absl@@YA?AVDuration@1@V21@0@Z
     ?CheckInvariants@GraphCycles@synchronization_internal@absl@@QEBA_NXZ
@@ -1466,10 +1549,10 @@ EXPORTS
     ?ClearSlow@InlineRep@Cord@absl@@AEAAXXZ
     ?ClearTimeZoneMapTestOnly@Impl@time_zone@cctz@time_internal@absl@@SAXXZ
     ?CodeToInlinedRep@Status@absl@@CA_KW4StatusCode@2@@Z
-    ?CombineContiguousImpl@CityHashState@hash_internal@absl@@CA_K_KPEBE0U?$integral_constant@H$03@__1@std@@@Z
-    ?CombineContiguousImpl@CityHashState@hash_internal@absl@@CA_K_KPEBE0U?$integral_constant@H$07@__1@std@@@Z
-    ?CombineLargeContiguousImpl32@CityHashState@hash_internal@absl@@CA_K_KPEBE0@Z
-    ?CombineLargeContiguousImpl64@CityHashState@hash_internal@absl@@CA_K_KPEBE0@Z
+    ?CombineContiguousImpl@HashState@hash_internal@absl@@CA_K_KPEBE0U?$integral_constant@H$03@__1@std@@@Z
+    ?CombineContiguousImpl@HashState@hash_internal@absl@@CA_K_KPEBE0U?$integral_constant@H$07@__1@std@@@Z
+    ?CombineLargeContiguousImpl32@HashState@hash_internal@absl@@CA_K_KPEBE0@Z
+    ?CombineLargeContiguousImpl64@HashState@hash_internal@absl@@CA_K_KPEBE0@Z
     ?Compare@Cord@absl@@QEBAHVstring_view@2@@Z
     ?CompareImpl@Cord@absl@@AEBAHAEBV12@@Z
     ?CompareSlowPath@Cord@absl@@AEBAHAEBV12@_K1@Z
@@ -1490,22 +1573,29 @@ EXPORTS
     ?Contains@str_format_internal@absl@@YA_NW4FormatConversionCharSet@2@W4FormatConversionChar@2@@Z
     ?ControlWord@base_internal@absl@@YAPEAU?$atomic@I@__1@std@@PEAVonce_flag@2@@Z
     ?ConvertDateTime@absl@@YA?AUTimeConversion@1@_JHHHHHVTimeZone@1@@Z
+    ?ConvertDeletedToEmptyAndFullToDeleted@container_internal@absl@@YAXPEAC_K@Z
     ?ConvertFloatImpl@str_format_internal@absl@@YA_NMAEBVFormatConversionSpecImpl@12@PEAVFormatSinkImpl@12@@Z
     ?ConvertFloatImpl@str_format_internal@absl@@YA_NNAEBVFormatConversionSpecImpl@12@PEAVFormatSinkImpl@12@@Z
     ?ConvertFloatImpl@str_format_internal@absl@@YA_NOAEBVFormatConversionSpecImpl@12@PEAVFormatSinkImpl@12@@Z
     ?ConvertOne@ParsedFormatConsumer@ParsedFormatBase@str_format_internal@absl@@QEAA_NAEBUUnboundConversion@34@Vstring_view@4@@Z
+    ?ConvertSpecialToEmptyAndFullToDeleted@GroupPortableImpl@container_internal@absl@@QEBAXPEAC@Z
+    ?Copy@CordRepRing@cord_internal@absl@@CAPEAV123@PEAV123@II_K@Z
     ?CopyCordToString@absl@@YAXAEBVCord@1@PEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ?CopyTo@InlineRep@Cord@absl@@QEBAXPEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ?CopyToArraySlowPath@Cord@absl@@AEBAXPEAD@Z
     ?Crash@Helper@internal_statusor@absl@@SAXAEBVStatus@3@@Z
+    ?Create@CordRepRing@cord_internal@absl@@SAPEAV123@PEAUCordRep@23@_K@Z
+    ?CreateFromLeaf@CordRepRing@cord_internal@absl@@CAPEAV123@PEAUCordRep@23@_K11@Z
+    ?CreateSlow@CordRepRing@cord_internal@absl@@CAPEAV123@PEAUCordRep@23@_K@Z
     ?CreateThreadIdentity@synchronization_internal@absl@@YAPEAUThreadIdentity@base_internal@2@XZ
     ?CurrentThreadIdentityIfPresent@base_internal@absl@@YAPEAUThreadIdentity@12@XZ
+    ?Data@CordRepFlat@cord_internal@absl@@QEAAPEADXZ
+    ?Data@CordRepFlat@cord_internal@absl@@QEBAPEBDXZ
     ?DataLength@Header@TimeZoneInfo@cctz@time_internal@absl@@QEBA_K_K@Z
     ?DataLossError@absl@@YA?AVStatus@1@Vstring_view@1@@Z
     ?DeadlineExceededError@absl@@YA?AVStatus@1@Vstring_view@1@@Z
     ?DeallocateIfAllocated@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEAAXXZ
     ?DeallocateIfAllocated@?$Storage@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXXZ
-    ?DeallocateIfAllocated@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXXZ
     ?DeallocateIfAllocated@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXXZ
     ?DeallocateIfAllocated@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXXZ
     ?DeallocateIfAllocated@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXXZ
@@ -1517,12 +1607,18 @@ EXPORTS
     ?DecrementSynchSem@Mutex@absl@@CA_NPEAV12@PEAUPerThreadSynch@base_internal@2@VKernelTimeout@synchronization_internal@2@@Z
     ?DefaultArena@LowLevelAlloc@base_internal@absl@@SAPEAUArena@123@XZ
     ?DefaultStackUnwinder@absl@@YAHPEAPEAXPEAHHHPEBX1@Z
+    ?Delete@CordRepExternal@cord_internal@absl@@SAXPEAUCordRep@23@@Z
+    ?Delete@CordRepFlat@cord_internal@absl@@SAXPEAUCordRep@23@@Z
+    ?Delete@CordRepRing@cord_internal@absl@@CAXPEAV123@@Z
     ?DeleteArena@LowLevelAlloc@base_internal@absl@@SA_NPEAUArena@123@@Z
     ?Demangle@debugging_internal@absl@@YA_NPEBDPEADH@Z
     ?Description@Impl@time_zone@cctz@time_internal@absl@@QEBA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@XZ
     ?Description@TimeZoneInfo@cctz@time_internal@absl@@UEBA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@XZ
     ?Description@TimeZoneLibC@cctz@time_internal@absl@@UEBA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@XZ
+    ?Destroy@CordRep@cord_internal@absl@@SAXPEAU123@@Z
+    ?Destroy@CordRepRing@cord_internal@absl@@CAXPEAV123@@Z
     ?Destroy@PerThreadSem@synchronization_internal@absl@@CAXPEAUThreadIdentity@base_internal@3@@Z
+    ?DestroyContents@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@AEAAXXZ
     ?DestroyCordSlow@Cord@absl@@AEAAXXZ
     ?DidAllocate@?$AllocationTransaction@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEAA_NXZ
     ?DidAllocate@?$AllocationTransaction@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAA_NXZ
@@ -1532,6 +1628,8 @@ EXPORTS
     ?Digits10@?$BigUnsigned@$03@strings_internal@absl@@SAHXZ
     ?Digits10@?$BigUnsigned@$0FE@@strings_internal@absl@@SAHXZ
     ?DisableRescheduling@SchedulingGuard@base_internal@absl@@CA_NXZ
+    ?Distance@CordRepRing@cord_internal@absl@@SA_K_K0@Z
+    ?DivUp@cord_internal@absl@@YA_K_K0@Z
     ?DoLoad@?$AtomicHook@P6A?AV?$optional@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@absl@@Vstring_view@2@AEBVCord@2@@Z@base_internal@absl@@AEBAP6A?AV?$optional@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@3@Vstring_view@3@AEBVCord@3@@ZXZ
     ?DoLoad@?$AtomicHook@P6AXPEBDH000@Z@base_internal@absl@@AEBAP6AXPEBDH000@ZXZ
     ?DoLoad@?$AtomicHook@P6AXPEBDPEBX@Z@base_internal@absl@@AEBAP6AXPEBDPEBX@ZXZ
@@ -1542,12 +1640,14 @@ EXPORTS
     ?DoLoad@?$AtomicHook@P6A_NPEBXPEADH@Z@base_internal@absl@@AEBAP6A_NPEBXPEADH@ZXZ
     ?DoLoad@?$AtomicHook@P6A_NW4LogSeverity@absl@@PEBDHPEAPEADPEAH@Z@base_internal@absl@@AEBAP6A_NW4LogSeverity@3@PEBDHPEAPEADPEAH@ZXZ
     ?DoStore@?$AtomicHook@P6A?AV?$optional@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@absl@@Vstring_view@2@AEBVCord@2@@Z@base_internal@absl@@AEAA_NP6A?AV?$optional@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@3@Vstring_view@3@AEBVCord@3@@Z@Z
+    ?DoStore@?$AtomicHook@P6AXPEBDH000@Z@base_internal@absl@@AEAA_NP6AXPEBDH000@Z@Z
     ?DoStore@?$AtomicHook@P6AXPEBDPEBX@Z@base_internal@absl@@AEAA_NP6AXPEBDPEBX@Z@Z
     ?DoStore@?$AtomicHook@P6AXPEBDPEBX_J@Z@base_internal@absl@@AEAA_NP6AXPEBDPEBX_J@Z@Z
     ?DoStore@?$AtomicHook@P6AXPEBX_J@Z@base_internal@absl@@AEAA_NP6AXPEBX_J@Z@Z
     ?DoStore@?$AtomicHook@P6AXW4LogSeverity@absl@@PEBDHAEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@base_internal@absl@@AEAA_NP6AXW4LogSeverity@3@PEBDHAEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@Z
     ?DoStore@?$AtomicHook@P6AX_J@Z@base_internal@absl@@AEAA_NP6AX_J@Z@Z
     ?DoStore@?$AtomicHook@P6A_NPEBXPEADH@Z@base_internal@absl@@AEAA_NP6A_NPEBXPEADH@Z@Z
+    ?DoStore@?$AtomicHook@P6A_NW4LogSeverity@absl@@PEBDHPEAPEADPEAH@Z@base_internal@absl@@AEAA_NP6A_NW4LogSeverity@3@PEBDHPEAPEADPEAH@Z@Z
     ?DummyFunction@?$AtomicHook@P6A?AV?$optional@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@absl@@Vstring_view@2@AEBVCord@2@@Z@base_internal@absl@@CA?AV?$optional@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@3@Vstring_view@3@AEBVCord@3@@Z
     ?DummyFunction@?$AtomicHook@P6AXPEBDH000@Z@base_internal@absl@@CAXPEBDH000@Z
     ?DummyFunction@?$AtomicHook@P6AXPEBDPEBX@Z@base_internal@absl@@CAXPEBDPEBX@Z
@@ -1592,8 +1692,14 @@ EXPORTS
     ?Find@ByChar@absl@@QEBA?AVstring_view@2@V32@_K@Z
     ?Find@ByLength@absl@@QEBA?AVstring_view@2@V32@_K@Z
     ?Find@ByString@absl@@QEBA?AVstring_view@2@V32@_K@Z
+    ?Find@CordRepRing@cord_internal@absl@@QEBA?AUPosition@123@I_K@Z
+    ?Find@CordRepRing@cord_internal@absl@@QEBA?AUPosition@123@_K@Z
     ?FindFlatStartPiece@InlineRep@Cord@absl@@QEBA?AVstring_view@3@XZ
     ?FindPath@GraphCycles@synchronization_internal@absl@@QEBAHUGraphId@23@0HQEAU423@@Z
+    ?FindSlow@CordRepRing@cord_internal@absl@@AEBA?AUPosition@123@I_K@Z
+    ?FindTail@CordRepRing@cord_internal@absl@@QEBA?AUPosition@123@I_K@Z
+    ?FindTail@CordRepRing@cord_internal@absl@@QEBA?AUPosition@123@_K@Z
+    ?FindTailSlow@CordRepRing@cord_internal@absl@@AEBA?AUPosition@123@I_K@Z
     ?FiveToTheNth@?$BigUnsigned@$03@strings_internal@absl@@SA?AV123@H@Z
     ?FiveToTheNth@?$BigUnsigned@$0FE@@strings_internal@absl@@SA?AV123@H@Z
     ?FixedOffsetFromName@cctz@time_internal@absl@@YA_NAEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEAV?$duration@_JV?$ratio@$00$00@__1@std@@@chrono@56@@Z
@@ -1653,6 +1759,7 @@ EXPORTS
     ?FromChrono@absl@@YA?AVDuration@1@AEBV?$duration@_JV?$ratio@$00$0PECEA@@__1@std@@@chrono@__1@std@@@Z
     ?FromChrono@absl@@YA?AVTime@1@AEBV?$time_point@Vsystem_clock@chrono@__1@std@@V?$duration@_JV?$ratio@$00$0PECEA@@__1@std@@@234@@chrono@__1@std@@@Z
     ?FromCivil@absl@@YA?AVTime@1@V?$civil_time@Usecond_tag@time_internal@absl@@@detail@cctz@time_internal@1@VTimeZone@1@@Z
+    ?FromHost64@little_endian@absl@@YA_K_K@Z
     ?FromInt64@time_internal@absl@@YA?AVDuration@2@_JV?$ratio@$0DM@$00@__1@std@@@Z
     ?FromInt64@time_internal@absl@@YA?AVDuration@2@_JV?$ratio@$0OBA@$00@__1@std@@@Z
     ?FromTM@absl@@YA?AVTime@1@AEBUtm@@VTimeZone@1@@Z
@@ -1663,7 +1770,6 @@ EXPORTS
     ?Get@Refcount@cord_internal@absl@@QEBAHXZ
     ?GetAllocPtr@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEAAPEAV?$allocator@H@__1@std@@XZ
     ?GetAllocPtr@?$Storage@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAV?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@XZ
-    ?GetAllocPtr@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAV?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@XZ
     ?GetAllocPtr@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAV?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@XZ
     ?GetAllocPtr@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAV?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@XZ
     ?GetAllocPtr@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAV?$allocator@UPayload@status_internal@absl@@@__1@std@@XZ
@@ -1671,14 +1777,12 @@ EXPORTS
     ?GetAllocPtr@?$Storage@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAV?$allocator@USubRange@absl@@@__1@std@@XZ
     ?GetAllocatedCapacity@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEBA_KXZ
     ?GetAllocatedCapacity@?$Storage@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_KXZ
-    ?GetAllocatedCapacity@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_KXZ
     ?GetAllocatedCapacity@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_KXZ
     ?GetAllocatedCapacity@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_KXZ
     ?GetAllocatedCapacity@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_KXZ
     ?GetAllocatedCapacity@?$Storage@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_KXZ
     ?GetAllocatedData@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEAAPEAHXZ
     ?GetAllocatedData@?$Storage@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAPEAUCordRep@cord_internal@3@XZ
-    ?GetAllocatedData@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAPEAUCordRep@cord_internal@3@XZ
     ?GetAllocatedData@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAPEAUCordRep@cord_internal@3@XZ
     ?GetAllocatedData@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAPEBUCordRep@cord_internal@3@XZ
     ?GetAllocatedData@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAUPayload@status_internal@3@XZ
@@ -1689,6 +1793,7 @@ EXPORTS
     ?GetAllocator@?$AllocationTransaction@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAV?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@XZ
     ?GetAllocator@?$AllocationTransaction@V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAV?$allocator@UPayload@status_internal@absl@@@__1@std@@XZ
     ?GetAllocator@?$AllocationTransaction@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAV?$allocator@USubRange@absl@@@__1@std@@XZ
+    ?GetAppendBuffer@CordRepRing@cord_internal@absl@@QEAA?AV?$Span@D@3@_K@Z
     ?GetAppendRegion@InlineRep@Cord@absl@@QEAAXPEAPEADPEA_K@Z
     ?GetAppendRegion@InlineRep@Cord@absl@@QEAAXPEAPEADPEA_K_K@Z
     ?GetCachedTID@base_internal@absl@@YAIXZ
@@ -1697,6 +1802,7 @@ EXPORTS
     ?GetCapacity@?$AllocationTransaction@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEA_KXZ
     ?GetCapacity@?$AllocationTransaction@V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEA_KXZ
     ?GetCapacity@?$AllocationTransaction@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEA_KXZ
+    ?GetCharacter@CordRepRing@cord_internal@absl@@QEBAD_K@Z
     ?GetCond@WinHelper@Waiter@synchronization_internal@absl@@SAPEAU_RTL_CONDITION_VARIABLE@@PEAV234@@Z
     ?GetCurrentTimeNanos@absl@@YA_JXZ
     ?GetData@?$AllocationTransaction@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEAAAEAPEAHXZ
@@ -1710,14 +1816,12 @@ EXPORTS
     ?GetId@GraphCycles@synchronization_internal@absl@@QEAA?AUGraphId@23@PEAX@Z
     ?GetInlinedCapacity@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEBA_KXZ
     ?GetInlinedCapacity@?$Storage@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_KXZ
-    ?GetInlinedCapacity@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_KXZ
     ?GetInlinedCapacity@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_KXZ
     ?GetInlinedCapacity@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_KXZ
     ?GetInlinedCapacity@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_KXZ
     ?GetInlinedCapacity@?$Storage@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_KXZ
     ?GetInlinedData@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEAAPEAHXZ
     ?GetInlinedData@?$Storage@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAPEAUCordRep@cord_internal@3@XZ
-    ?GetInlinedData@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAPEAUCordRep@cord_internal@3@XZ
     ?GetInlinedData@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAPEAUCordRep@cord_internal@3@XZ
     ?GetInlinedData@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAPEBUCordRep@cord_internal@3@XZ
     ?GetInlinedData@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAUPayload@status_internal@3@XZ
@@ -1725,22 +1829,23 @@ EXPORTS
     ?GetInlinedData@?$Storage@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAUSubRange@3@XZ
     ?GetIsAllocated@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEBA_NXZ
     ?GetIsAllocated@?$Storage@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_NXZ
-    ?GetIsAllocated@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_NXZ
     ?GetIsAllocated@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_NXZ
     ?GetIsAllocated@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_NXZ
     ?GetIsAllocated@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_NXZ
     ?GetIsAllocated@?$Storage@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_NXZ
+    ?GetLeafData@CordRepRing@cord_internal@absl@@SAPEBDPEBUCordRep@23@@Z
     ?GetLock@WinHelper@Waiter@synchronization_internal@absl@@SAPEAU_RTL_SRWLOCK@@PEAV234@@Z
     ?GetOrCreateCurrentThreadIdentity@synchronization_internal@absl@@YAPEAUThreadIdentity@base_internal@2@XZ
     ?GetPayload@Status@absl@@QEBA?AV?$optional@VCord@absl@@@2@Vstring_view@2@@Z
     ?GetPayloads@Status@absl@@AEAAPEAV?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@2@XZ
     ?GetPayloads@Status@absl@@AEBAPEBV?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@2@XZ
+    ?GetPrependBuffer@CordRepRing@cord_internal@absl@@QEAA?AV?$Span@D@3@_K@Z
     ?GetProgramCounter@debugging_internal@absl@@YAPEAXPEAX@Z
+    ?GetRepData@CordRepRing@cord_internal@absl@@SAPEBDPEBUCordRep@23@@Z
     ?GetRepHi@time_internal@absl@@YA_JVDuration@2@@Z
     ?GetRepLo@time_internal@absl@@YAIVDuration@2@@Z
     ?GetSize@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEBA_KXZ
     ?GetSize@?$Storage@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_KXZ
-    ?GetSize@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_KXZ
     ?GetSize@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_KXZ
     ?GetSize@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_KXZ
     ?GetSize@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_KXZ
@@ -1749,8 +1854,6 @@ EXPORTS
     ?GetSizeAndIsAllocated@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEBAAEB_KXZ
     ?GetSizeAndIsAllocated@?$Storage@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEA_KXZ
     ?GetSizeAndIsAllocated@?$Storage@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBAAEB_KXZ
-    ?GetSizeAndIsAllocated@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEA_KXZ
-    ?GetSizeAndIsAllocated@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBAAEB_KXZ
     ?GetSizeAndIsAllocated@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEA_KXZ
     ?GetSizeAndIsAllocated@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBAAEB_KXZ
     ?GetSizeAndIsAllocated@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEA_KXZ
@@ -1783,7 +1886,6 @@ EXPORTS
     ?HasBeenNotifiedInternal@Notification@absl@@CA_NPEBU?$atomic@_N@__1@std@@@Z
     ?HasEdge@GraphCycles@synchronization_internal@absl@@QEBA_NUGraphId@23@0@Z
     ?HasNode@GraphCycles@synchronization_internal@absl@@QEAA_NUGraphId@23@@Z
-    ?Hash128to64@hash_internal@absl@@YA_KAEBU?$pair@_K_K@__1@std@@@Z
     ?HashSeed@container_internal@absl@@YA_KPEBC@Z
     ?HexStringToBytes@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@Vstring_view@1@@Z
     ?HideMask@base_internal@absl@@YA_KXZ
@@ -1798,6 +1900,8 @@ EXPORTS
     ?InfiniteFuture@absl@@YA?AVTime@1@XZ
     ?InfinitePast@absl@@YA?AVTime@1@XZ
     ?Init@PerThreadSem@synchronization_internal@absl@@CAXPEAUThreadIdentity@base_internal@3@@Z
+    ?InitFrom@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXAEBV123@@Z
+    ?InitTree@ChunkIterator@Cord@absl@@AEAAXPEAUCordRep@cord_internal@3@@Z
     ?Initialize@ExponentialBiased@base_internal@absl@@AEAAXXZ
     ?InitializeCordRepExternal@cord_internal@absl@@YAXVstring_view@2@PEAUCordRepExternal@12@@Z
     ?InitializeData@Storage@?$FixedArray@PEAUCordRep@cord_internal@absl@@$0?0V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@AEAAPEAPEAUCordRep@cord_internal@3@XZ
@@ -1838,12 +1942,14 @@ EXPORTS
     ?IsUnavailable@absl@@YA_NAEBVStatus@1@@Z
     ?IsUnimplemented@absl@@YA_NAEBVStatus@1@@Z
     ?IsUnknown@absl@@YA_NAEBVStatus@1@@Z
+    ?IsValid@CordRepRing@cord_internal@absl@@QEBA_NAEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@@Z
+    ?IsValidCapacity@container_internal@absl@@YA_N_K@Z
+    ?IsValidIndex@CordRepRing@cord_internal@absl@@AEBA_NI@Z
     ?Iterate@HashtablezSampler@container_internal@absl@@QEAA_JAEBV?$function@$$A6AXAEBUHashtablezInfo@container_internal@absl@@@Z@__1@std@@@Z
     ?LengthModToString@str_format_internal@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@W4LengthMod@12@@Z
     ?LengthToTag@CordTestAccess@strings_internal@absl@@SAE_K@Z
     ?Load16@big_endian@absl@@YAGPEBX@Z
     ?Load32@big_endian@absl@@YAIPEBX@Z
-    ?Load32@little_endian@absl@@YAIPEBX@Z
     ?Load64@little_endian@absl@@YA_KPEBX@Z
     ?Load@?$AtomicHook@P6A?AV?$optional@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@absl@@Vstring_view@2@AEBVCord@2@@Z@base_internal@absl@@QEBAP6A?AV?$optional@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@3@Vstring_view@3@AEBVCord@3@@ZXZ
     ?Load@?$AtomicHook@P6A_NW4LogSeverity@absl@@PEBDHPEAPEADPEAH@Z@base_internal@absl@@QEBAP6A_NW4LogSeverity@3@PEBDHPEAPEADPEAH@ZXZ
@@ -1871,7 +1977,6 @@ EXPORTS
     ?MakeNs@KernelTimeout@synchronization_internal@absl@@CA_JVTime@3@@Z
     ?MakeStorageView@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEAA?AU?$StorageView@V?$allocator@H@__1@std@@@23@XZ
     ?MakeStorageView@?$Storage@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAA?AU?$StorageView@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@23@XZ
-    ?MakeStorageView@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAA?AU?$StorageView@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@23@XZ
     ?MakeStorageView@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAA?AU?$StorageView@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@23@XZ
     ?MakeStorageView@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAA?AU?$StorageView@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@23@XZ
     ?MakeStorageView@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAA?AU?$StorageView@V?$allocator@UPayload@status_internal@absl@@@__1@std@@@23@XZ
@@ -1902,16 +2007,19 @@ EXPORTS
     ?MultiplyByTenToTheNth@?$BigUnsigned@$0FE@@strings_internal@absl@@QEAAXH@Z
     ?MultiplyStep@?$BigUnsigned@$03@strings_internal@absl@@AEAAXHPEBIHH@Z
     ?MultiplyStep@?$BigUnsigned@$0FE@@strings_internal@absl@@AEAAXHPEBIHH@Z
+    ?Mutable@CordRepRing@cord_internal@absl@@CAPEAV123@PEAV123@_K@Z
     ?MutexDelay@synchronization_internal@absl@@YAHHH@Z
     ?Name@Impl@time_zone@cctz@time_internal@absl@@QEBAAEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@XZ
     ?Nanoseconds@absl@@YA?AVDuration@1@_J@Z
     ?NegateAndSubtractOne@time_internal@absl@@YA_J_J@Z
     ?Never@KernelTimeout@synchronization_internal@absl@@SA?AV123@XZ
+    ?New@CordRepFlat@cord_internal@absl@@SAPEAU123@_K@Z
+    ?New@CordRepRing@cord_internal@absl@@CAPEAV123@_K0@Z
     ?NewArena@LowLevelAlloc@base_internal@absl@@SAPEAUArena@123@H@Z
     ?NewRep@Status@absl@@CA_KW4StatusCode@2@Vstring_view@2@V?$unique_ptr@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@U?$default_delete@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@@__1@std@@@__1@std@@@Z
+    ?Next@CordRepRingReader@cord_internal@absl@@QEAA?AVstring_view@3@XZ
     ?NextCapacity@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@SA_K_K@Z
     ?NextCapacity@?$Storage@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@SA_K_K@Z
-    ?NextCapacity@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@SA_K_K@Z
     ?NextCapacity@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@SA_K_K@Z
     ?NextCapacity@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@SA_K_K@Z
     ?NextCapacity@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@SA_K_K@Z
@@ -1963,7 +2071,11 @@ EXPORTS
     ?PrepareToModify@Status@absl@@AEAAXXZ
     ?Prepend@Cord@absl@@QEAAXAEBV12@@Z
     ?Prepend@Cord@absl@@QEAAXVstring_view@2@@Z
+    ?Prepend@CordRepRing@cord_internal@absl@@SAPEAV123@PEAV123@PEAUCordRep@23@@Z
+    ?Prepend@CordRepRing@cord_internal@absl@@SAPEAV123@PEAV123@Vstring_view@3@_K@Z
+    ?PrependLeaf@CordRepRing@cord_internal@absl@@CAPEAV123@PEAV123@PEAUCordRep@23@_K2@Z
     ?PrependNode@CordForest@absl@@AEAAPEAUCordRep@cord_internal@2@PEAU342@0@Z
+    ?PrependSlow@CordRepRing@cord_internal@absl@@CAPEAV123@PEAV123@PEAUCordRep@23@@Z
     ?PrependTree@InlineRep@Cord@absl@@QEAAXPEAUCordRep@cord_internal@3@@Z
     ?PrevTransition@Impl@time_zone@cctz@time_internal@absl@@QEBA_NAEBV?$time_point@Vsystem_clock@chrono@__1@std@@V?$duration@_JV?$ratio@$00$00@__1@std@@@234@@chrono@__1@std@@PEAUcivil_transition@2345@@Z
     ?PrevTransition@TimeZone@absl@@QEBA_NVTime@2@PEAUCivilTransition@12@@Z
@@ -1978,9 +2090,9 @@ EXPORTS
     ?RandomSeed@container_internal@absl@@YA_KXZ
     ?RawLog@raw_logging_internal@absl@@YAXW4LogSeverity@2@PEBDH1ZZ
     ?RawLoggingFullySupported@raw_logging_internal@absl@@YA_NXZ
-    ?Read1To3@CityHashState@hash_internal@absl@@CAIPEBE_K@Z
-    ?Read4To8@CityHashState@hash_internal@absl@@CA_KPEBE_K@Z
-    ?Read9To16@CityHashState@hash_internal@absl@@CA?AU?$pair@_K_K@__1@std@@PEBE_K@Z
+    ?Read1To3@HashState@hash_internal@absl@@CAIPEBE_K@Z
+    ?Read4To8@HashState@hash_internal@absl@@CA_KPEBE_K@Z
+    ?Read9To16@HashState@hash_internal@absl@@CA?AU?$pair@_K_K@__1@std@@PEBE_K@Z
     ?ReadDigits@?$BigUnsigned@$03@strings_internal@absl@@AEAAHPEBD0H@Z
     ?ReadDigits@?$BigUnsigned@$0FE@@strings_internal@absl@@AEAAHPEBD0H@Z
     ?ReadFloatMantissa@?$BigUnsigned@$03@strings_internal@absl@@QEAAHAEBUParsedFloat@23@H@Z
@@ -1993,11 +2105,13 @@ EXPORTS
     ?ReaderUnlock@Mutex@absl@@QEAAXXZ
     ?ReclaimThreadIdentity@synchronization_internal@absl@@YAXPEAX@Z
     ?RecordInsertSlow@container_internal@absl@@YAXPEAUHashtablezInfo@12@_K1@Z
-    ?Ref@absl@@YAPEAUCordRep@cord_internal@1@PEAU231@@Z
+    ?Ref@CordRep@cord_internal@absl@@SAPEAU123@PEAU123@@Z
     ?Register@CycleClockSource@base_internal@absl@@CAXP6A_JXZ@Z
     ?Register@HashtablezSampler@container_internal@absl@@QEAAPEAUHashtablezInfo@23@XZ
+    ?RegisterAbortHook@raw_logging_internal@absl@@YAXP6AXPEBDH000@Z@Z
     ?RegisterCondVarTracer@absl@@YAXP6AXPEBDPEBX@Z@Z
     ?RegisterInternalLogFunction@raw_logging_internal@absl@@YAXP6AXW4LogSeverity@2@PEBDHAEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@Z
+    ?RegisterLogPrefixHook@raw_logging_internal@absl@@YAXP6A_NW4LogSeverity@2@PEBDHPEAPEADPEAH@Z@Z
     ?RegisterMutexProfiler@absl@@YAXP6AX_J@Z@Z
     ?RegisterMutexTracer@absl@@YAXP6AXPEBDPEBX_J@Z@Z
     ?RegisterSpinLockProfiler@base_internal@absl@@YAXP6AXPEBX_J@Z@Z
@@ -2010,28 +2124,34 @@ EXPORTS
     ?RemoveExtraAsciiWhitespace@absl@@YAXPEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ?RemoveNode@GraphCycles@synchronization_internal@absl@@QEAAXPEAX@Z
     ?RemovePrefix@Cord@absl@@QEAAX_K@Z
+    ?RemovePrefix@CordRepRing@cord_internal@absl@@SAPEAV123@PEAV123@_K1@Z
     ?RemoveSuffix@Cord@absl@@QEAAX_K@Z
+    ?RemoveSuffix@CordRepRing@cord_internal@absl@@SAPEAV123@PEAV123@_K1@Z
     ?RepToPointer@Status@absl@@CAPEAUStatusRep@status_internal@2@_K@Z
     ?Reset@?$AllocationTransaction@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEAAXXZ
     ?Reset@?$AllocationTransaction@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXXZ
     ?Reset@?$AllocationTransaction@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXXZ
     ?Reset@?$AllocationTransaction@V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXXZ
     ?Reset@?$AllocationTransaction@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXXZ
+    ?Reset@CordRepRingReader@cord_internal@absl@@QEAA?AVstring_view@3@PEAVCordRepRing@23@@Z
     ?ResetToBuiltinUTC@TimeZoneInfo@cctz@time_internal@absl@@AEAA_NAEBV?$duration@_JV?$ratio@$00$00@__1@std@@@chrono@__1@std@@@Z
     ?ResetToEmpty@InlineRep@Cord@absl@@AEAAXXZ
     ?Resize@?$ResizeUninitializedTraits@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@X@strings_internal@absl@@SAXPEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@_K@Z
     ?ResourceExhaustedError@absl@@YA?AVStatus@1@Vstring_view@1@@Z
     ?Rethrow@variant_internal@absl@@YAXXZ
+    ?RoundUp@cord_internal@absl@@YA_K_K0@Z
+    ?RoundUpForTag@cord_internal@absl@@YA_K_K@Z
     ?SafeWriteToStderr@raw_logging_internal@absl@@YAXPEBD_K@Z
     ?SampleSlow@container_internal@absl@@YAPEAUHashtablezInfo@12@PEA_J@Z
     ?Seconds@absl@@YA?AVDuration@1@_J@Z
+    ?Seek@CordRepRingReader@cord_internal@absl@@QEAA?AVstring_view@3@_K@Z
     ?SetAllocatedData@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEAAXPEAH_K@Z
     ?SetAllocatedData@?$Storage@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXPEAPEAUCordRep@cord_internal@3@_K@Z
-    ?SetAllocatedData@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXPEAPEAUCordRep@cord_internal@3@_K@Z
     ?SetAllocatedData@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXPEAPEAUCordRep@cord_internal@3@_K@Z
     ?SetAllocatedData@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXPEAPEBUCordRep@cord_internal@3@_K@Z
     ?SetAllocatedData@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXPEAUPayload@status_internal@3@_K@Z
     ?SetAllocatedData@?$Storage@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXPEAUSubRange@3@_K@Z
+    ?SetCapacityForTesting@CordRepRing@cord_internal@absl@@QEAAX_K@Z
     ?SetConversionChar@FormatConversionSpecImplFriend@str_format_internal@absl@@SAXW4FormatConversionChar@3@PEAVFormatConversionSpecImpl@23@@Z
     ?SetCurrentThreadIdentity@base_internal@absl@@YAXPEAUThreadIdentity@12@P6AXPEAX@Z@Z
     ?SetDisposeCallback@HashtablezSampler@container_internal@absl@@QEAAP6AXAEBUHashtablezInfo@23@@ZP6AX0@Z@Z
@@ -2041,7 +2161,6 @@ EXPORTS
     ?SetHashtablezSampleParameter@container_internal@absl@@YAXH@Z
     ?SetIsAllocated@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEAAXXZ
     ?SetIsAllocated@?$Storage@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXXZ
-    ?SetIsAllocated@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXXZ
     ?SetIsAllocated@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXXZ
     ?SetIsAllocated@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXXZ
     ?SetIsAllocated@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXXZ
@@ -2082,13 +2201,16 @@ EXPORTS
     ?StartsWith@absl@@YA_NVstring_view@1@0@Z
     ?StartsWithIgnoreCase@absl@@YA_NVstring_view@1@0@Z
     ?StatusCodeToString@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@W4StatusCode@1@@Z
+    ?Store64@little_endian@absl@@YAXPEAX_K@Z
     ?Store@?$AtomicHook@P6A?AV?$optional@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@absl@@Vstring_view@2@AEBVCord@2@@Z@base_internal@absl@@QEAAXP6A?AV?$optional@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@3@Vstring_view@3@AEBVCord@3@@Z@Z
+    ?Store@?$AtomicHook@P6AXPEBDH000@Z@base_internal@absl@@QEAAXP6AXPEBDH000@Z@Z
     ?Store@?$AtomicHook@P6AXPEBDPEBX@Z@base_internal@absl@@QEAAXP6AXPEBDPEBX@Z@Z
     ?Store@?$AtomicHook@P6AXPEBDPEBX_J@Z@base_internal@absl@@QEAAXP6AXPEBDPEBX_J@Z@Z
     ?Store@?$AtomicHook@P6AXPEBX_J@Z@base_internal@absl@@QEAAXP6AXPEBX_J@Z@Z
     ?Store@?$AtomicHook@P6AXW4LogSeverity@absl@@PEBDHAEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@base_internal@absl@@QEAAXP6AXW4LogSeverity@3@PEBDHAEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@Z
     ?Store@?$AtomicHook@P6AX_J@Z@base_internal@absl@@QEAAXP6AX_J@Z@Z
     ?Store@?$AtomicHook@P6A_NPEBXPEADH@Z@base_internal@absl@@QEAAXP6A_NPEBXPEADH@Z@Z
+    ?Store@?$AtomicHook@P6A_NW4LogSeverity@absl@@PEBDHPEAPEADPEAH@Z@base_internal@absl@@QEAAXP6A_NW4LogSeverity@3@PEBDHPEAPEADPEAH@Z@Z
     ?StrAppend@absl@@YAXPEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@AEBVAlphaNum@1@111@Z
     ?StrAppend@absl@@YAXPEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@AEBVAlphaNum@1@11@Z
     ?StrAppend@absl@@YAXPEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@AEBVAlphaNum@1@1@Z
@@ -2102,17 +2224,20 @@ EXPORTS
     ?StripLeadingAsciiWhitespace@absl@@YA?AVstring_view@1@V21@@Z
     ?StripTrailingAsciiWhitespace@absl@@YA?AVstring_view@1@V21@@Z
     ?StrlenInternal@string_view@absl@@CA_KPEBD@Z
+    ?SubLength@CordRepRing@cord_internal@absl@@AEAAXI_K@Z
+    ?SubRing@CordRepRing@cord_internal@absl@@SAPEAV123@PEAV123@_K11@Z
     ?Subcord@Cord@absl@@QEBA?AV12@_K0@Z
     ?SubstituteAndAppendArray@substitute_internal@absl@@YAXPEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@Vstring_view@2@PEBV62@_K@Z
     ?SubtractSize@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEAAX_K@Z
     ?SubtractSize@?$Storage@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAX_K@Z
-    ?SubtractSize@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAX_K@Z
     ?SubtractSize@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAX_K@Z
     ?SubtractSize@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAX_K@Z
     ?SubtractSize@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAX_K@Z
     ?SubtractSize@?$Storage@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAX_K@Z
     ?Summarize@str_format_internal@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@VUntypedFormatSpecImpl@12@V?$Span@$$CBVFormatArgImpl@str_format_internal@absl@@@2@@Z
     ?Symbolize@absl@@YA_NPEBXPEADH@Z
+    ?TagToAllocatedSize@cord_internal@absl@@YA_KE@Z
+    ?TagToLength@cord_internal@absl@@YA_KE@Z
     ?TakeRep@Cord@absl@@AEGBAPEAUCordRep@cord_internal@2@XZ
     ?TakeRep@Cord@absl@@AEHAAPEAUCordRep@cord_internal@2@XZ
     ?ThrowBadStatusOrAccess@internal_statusor@absl@@YAXVStatus@2@@Z
@@ -2157,7 +2282,6 @@ EXPORTS
     ?ToDoubleSeconds@absl@@YANVDuration@1@@Z
     ?ToHost16@big_endian@absl@@YAGG@Z
     ?ToHost32@big_endian@absl@@YAII@Z
-    ?ToHost32@little_endian@absl@@YAII@Z
     ?ToHost64@little_endian@absl@@YA_K_K@Z
     ?ToInt64@time_internal@absl@@YA_JVDuration@2@V?$ratio@$00$00@__1@std@@@Z
     ?ToInt64@time_internal@absl@@YA_JVDuration@2@V?$ratio@$00$0DLJKMKAA@@__1@std@@@Z
@@ -2200,13 +2324,12 @@ EXPORTS
     ?UTCImpl@Impl@time_zone@cctz@time_internal@absl@@CAPEBV12345@XZ
     ?UTCTimeZone@absl@@YA?AVTimeZone@1@XZ
     ?Uint128High64@absl@@YA_KVuint128@1@@Z
-    ?Uint128High64@hash_internal@absl@@YA_KAEBU?$pair@_K_K@__1@std@@@Z
     ?Uint128Low64@absl@@YA_KVuint128@1@@Z
-    ?Uint128Low64@hash_internal@absl@@YA_KAEBU?$pair@_K_K@__1@std@@@Z
     ?Uint128Max@absl@@YA?AVuint128@1@XZ
     ?UnalignedLoad16@base_internal@absl@@YAGPEBX@Z
     ?UnalignedLoad32@base_internal@absl@@YAIPEBX@Z
     ?UnalignedLoad64@base_internal@absl@@YA_KPEBX@Z
+    ?UnalignedStore64@base_internal@absl@@YAXPEAX_K@Z
     ?UnauthenticatedError@absl@@YA?AVStatus@1@Vstring_view@1@@Z
     ?UnavailableError@absl@@YA?AVStatus@1@Vstring_view@1@@Z
     ?UnimplementedError@absl@@YA?AVStatus@1@Vstring_view@1@@Z
@@ -2217,8 +2340,8 @@ EXPORTS
     ?UnlockSlow@Mutex@absl@@AEAAXPEAUSynchWaitParams@2@@Z
     ?UnparseFlag@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@VDuration@1@@Z
     ?UnparseFlag@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@VTime@1@@Z
+    ?Unref@CordRep@cord_internal@absl@@SAXPEAU123@@Z
     ?Unref@Status@absl@@CAX_K@Z
-    ?Unref@absl@@YAXPEAUCordRep@cord_internal@1@@Z
     ?UnrefNonInlined@Status@absl@@CAX_K@Z
     ?Unregister@HashtablezSampler@container_internal@absl@@QEAAXPEAUHashtablezInfo@23@@Z
     ?UnsampleSlow@container_internal@absl@@YAXPEAUHashtablezInfo@12@@Z
@@ -2226,6 +2349,7 @@ EXPORTS
     ?UsingInlinedStorage@Storage@?$FixedArray@PEAUCordRep@cord_internal@absl@@$0?0V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@CA_N_K@Z
     ?Utf8SafeCEscape@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@Vstring_view@1@@Z
     ?Utf8SafeCHexEscape@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@Vstring_view@1@@Z
+    ?Validate@CordRepRing@cord_internal@absl@@CAPEAV123@PEAV123@PEBDH@Z
     ?Value@?$Manager@C$01@FormatArgImpl@str_format_internal@absl@@SACTData@234@@Z
     ?Value@?$Manager@D$01@FormatArgImpl@str_format_internal@absl@@SADTData@234@@Z
     ?Value@?$Manager@E$01@FormatArgImpl@str_format_internal@absl@@SAETData@234@@Z
@@ -2269,6 +2393,8 @@ EXPORTS
     ?Write@BufferRawSink@str_format_internal@absl@@QEAAXVstring_view@3@@Z
     ?Write@FILERawSink@str_format_internal@absl@@QEAAXVstring_view@3@@Z
     ?Write@FormatRawSinkImpl@str_format_internal@absl@@QEAAXVstring_view@3@@Z
+    ?Wyhash@hash_internal@absl@@YA_KPEBX_K1QEB_K@Z
+    ?WyhashImpl@HashState@hash_internal@absl@@CA_KPEBE_K@Z
     ?ZeroDuration@absl@@YA?AVDuration@1@XZ
     ?__add_back_capacity@?$deque@PEBVImpl@time_zone@cctz@time_internal@absl@@V?$allocator@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAXXZ
     ?__addr@?$__temp_value@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAPEAUTransition@cctz@time_internal@absl@@XZ
@@ -2319,6 +2445,11 @@ EXPORTS
     ?__annotate_shrink@?$vector@VFormatArgImpl@str_format_internal@absl@@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@AEBAX_K@Z
     ?__append@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAX_K@Z
     ?__append@?$vector@UTransitionType@cctz@time_internal@absl@@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAX_K@Z
+    ?__apply@?$__unwrap_iter_impl@PEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@$00@__1@std@@SAPEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@PEAPEAPEBV45678@@Z
+    ?__apply@?$__unwrap_iter_impl@PEAUTransition@cctz@time_internal@absl@@$00@__1@std@@SAPEAUTransition@cctz@time_internal@absl@@PEAU4567@@Z
+    ?__apply@?$__unwrap_iter_impl@PEAUTransitionType@cctz@time_internal@absl@@$00@__1@std@@SAPEAUTransitionType@cctz@time_internal@absl@@PEAU4567@@Z
+    ?__apply@?$__unwrap_iter_impl@PEAVFormatArgImpl@str_format_internal@absl@@$00@__1@std@@SAPEAVFormatArgImpl@str_format_internal@absl@@PEAV456@@Z
+    ?__apply@?$__unwrap_iter_impl@PEBVFormatArgImpl@str_format_internal@absl@@$00@__1@std@@SAPEBVFormatArgImpl@str_format_internal@absl@@PEBV456@@Z
     ?__back_spare@?$__split_buffer@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@V?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEBA_KXZ
     ?__back_spare@?$deque@PEBVImpl@time_zone@cctz@time_internal@absl@@V?$allocator@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEBA_KXZ
     ?__call_empty@?$__policy_invoker@$$A6A?AV?$unique_ptr@VZoneInfoSource@cctz@time_internal@absl@@U?$default_delete@VZoneInfoSource@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@23@@Z@__function@__1@std@@CA?AV?$unique_ptr@VZoneInfoSource@cctz@time_internal@absl@@U?$default_delete@VZoneInfoSource@cctz@time_internal@absl@@@__1@std@@@34@PEBT__policy_storage@234@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@34@@Z
@@ -2328,7 +2459,7 @@ EXPORTS
     ?__construct_at_end@?$__split_buffer@UTransitionType@cctz@time_internal@absl@@AEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAX_K@Z
     ?__construct_at_end@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAX_K@Z
     ?__construct_at_end@?$vector@UTransitionType@cctz@time_internal@absl@@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAX_K@Z
-    ?__deallocate_node@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@AEAAXPEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@23@@Z
+    ?__deallocate_node@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@AEAAXPEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@23@@Z
     ?__destruct_at_begin@?$__split_buffer@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@V?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAXPEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@@Z
     ?__destruct_at_begin@?$__split_buffer@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@V?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAXPEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@U?$integral_constant@_N$00@23@@Z
     ?__destruct_at_end@?$__split_buffer@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@AEAV?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAXPEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@@Z
@@ -2427,8 +2558,8 @@ EXPORTS
     ?__get@?$__compressed_pair_elem@V?$__bucket_list_deallocator@V?$allocator@PEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@@__1@std@@$00$0A@@__1@std@@QEAAAEAV?$__bucket_list_deallocator@V?$allocator@PEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@@23@XZ
     ?__get@?$__compressed_pair_elem@V?$__bucket_list_deallocator@V?$allocator@PEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@@__1@std@@$00$0A@@__1@std@@QEBAAEBV?$__bucket_list_deallocator@V?$allocator@PEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@@23@XZ
     ?__get@?$__compressed_pair_elem@V?$__hash_node_destructor@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@$00$0A@@__1@std@@QEAAAEAV?$__hash_node_destructor@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@23@XZ
-    ?__get@?$__compressed_pair_elem@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@$00$00@__1@std@@QEAAAEAV?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@XZ
-    ?__get@?$__compressed_pair_elem@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@$00$00@__1@std@@QEAAAEAV?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@XZ
+    ?__get@?$__compressed_pair_elem@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@$00$00@__1@std@@QEAAAEAV?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@XZ
+    ?__get@?$__compressed_pair_elem@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@$00$00@__1@std@@QEAAAEAV?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@XZ
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@@ -2463,15 +2594,9 @@ EXPORTS
     ?__make_iter@?$vector@UConversionItem@ParsedFormatBase@str_format_internal@absl@@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@AEBA?AV?$__wrap_iter@PEBUConversionItem@ParsedFormatBase@str_format_internal@absl@@@23@PEBUConversionItem@ParsedFormatBase@str_format_internal@absl@@@Z
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-    ?__max_size@?$allocator_traits@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@CA_KU?$integral_constant@_N$00@23@AEBV?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@23@@Z
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     ?__move_range@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAXPEAUTransition@cctz@time_internal@absl@@00@Z
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+    ?__node_alloc@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QEAAAEAV?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@23@XZ
     ?__ptr@?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@QEAAPEAU123@XZ
     ?__recommend@?$vector@PEAUCordRep@cord_internal@absl@@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@AEBA_K_K@Z
     ?__recommend@?$vector@UConversionItem@ParsedFormatBase@str_format_internal@absl@@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@AEBA_K_K@Z
@@ -2479,7 +2604,7 @@ EXPORTS
     ?__recommend@?$vector@UTransitionType@cctz@time_internal@absl@@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEBA_K_K@Z
     ?__recommend@?$vector@UViableSubstitution@strings_internal@absl@@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@AEBA_K_K@Z
     ?__recommend@?$vector@VFormatArgImpl@str_format_internal@absl@@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@AEBA_K_K@Z
-    ?__rehash@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@AEAAX_K@Z
+    ?__rehash@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@AEAAX_K@Z
     ?__swap_out_circular_buffer@?$vector@PEAUCordRep@cord_internal@absl@@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@AEAAXAEAU?$__split_buffer@PEAUCordRep@cord_internal@absl@@AEAV?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@23@@Z
     ?__swap_out_circular_buffer@?$vector@UConversionItem@ParsedFormatBase@str_format_internal@absl@@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@AEAAXAEAU?$__split_buffer@UConversionItem@ParsedFormatBase@str_format_internal@absl@@AEAV?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@23@@Z
     ?__swap_out_circular_buffer@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAPEAUTransition@cctz@time_internal@absl@@AEAU?$__split_buffer@UTransition@cctz@time_internal@absl@@AEAV?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@23@PEAU4567@@Z
@@ -2491,6 +2616,8 @@ EXPORTS
     ?__vallocate@?$vector@PEAUCordRep@cord_internal@absl@@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@AEAAX_K@Z
     ?__vallocate@?$vector@VFormatArgImpl@str_format_internal@absl@@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@AEAAX_K@Z
     ?__vdeallocate@?$vector@VFormatArgImpl@str_format_internal@absl@@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@AEAAXXZ
+    ?advance@CordRepRing@cord_internal@absl@@QEBAII@Z
+    ?advance@CordRepRing@cord_internal@absl@@QEBAIII@Z
     ?align@detail@cctz@time_internal@absl@@YA?AUfields@1234@Uday_tag@1234@U51234@@Z
     ?align@detail@cctz@time_internal@absl@@YA?AUfields@1234@Uhour_tag@1234@U51234@@Z
     ?align@detail@cctz@time_internal@absl@@YA?AUfields@1234@Uminute_tag@1234@U51234@@Z
@@ -2498,19 +2625,19 @@ EXPORTS
     ?align@detail@cctz@time_internal@absl@@YA?AUfields@1234@Usecond_tag@1234@U51234@@Z
     ?align@detail@cctz@time_internal@absl@@YA?AUfields@1234@Uyear_tag@1234@U51234@@Z
     ?alloc@Storage@?$FixedArray@PEAUCordRep@cord_internal@absl@@$0?0V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAAEAV?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@XZ
-    ?allocate@?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@QEAAPEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@_KPEBX@Z
-    ?allocate@?$allocator@PEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@QEAAPEAPEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@23@_KPEBX@Z
-    ?allocate@?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@QEAAPEAPEAUCordRep@cord_internal@absl@@_KPEBX@Z
-    ?allocate@?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@QEAAPEAPEBUCordRep@cord_internal@absl@@_KPEBX@Z
-    ?allocate@?$allocator@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@QEAAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@_KPEBX@Z
-    ?allocate@?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@QEAAPEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@23@_KPEBX@Z
-    ?allocate@?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@QEAAPEAUConversionItem@ParsedFormatBase@str_format_internal@absl@@_KPEBX@Z
-    ?allocate@?$allocator@UPayload@status_internal@absl@@@__1@std@@QEAAPEAUPayload@status_internal@absl@@_KPEBX@Z
-    ?allocate@?$allocator@USubRange@absl@@@__1@std@@QEAAPEAUSubRange@absl@@_KPEBX@Z
-    ?allocate@?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@QEAAPEAUTransition@cctz@time_internal@absl@@_KPEBX@Z
-    ?allocate@?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@QEAAPEAUTransitionType@cctz@time_internal@absl@@_KPEBX@Z
-    ?allocate@?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@QEAAPEAUViableSubstitution@strings_internal@absl@@_KPEBX@Z
-    ?allocate@?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@QEAAPEAVFormatArgImpl@str_format_internal@absl@@_KPEBX@Z
+    ?allocate@?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@QEAAPEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@_K@Z
+    ?allocate@?$allocator@PEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@QEAAPEAPEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@23@_K@Z
+    ?allocate@?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@QEAAPEAPEAUCordRep@cord_internal@absl@@_K@Z
+    ?allocate@?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@QEAAPEAPEBUCordRep@cord_internal@absl@@_K@Z
+    ?allocate@?$allocator@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@QEAAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@_K@Z
+    ?allocate@?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@QEAAPEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@23@_K@Z
+    ?allocate@?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@QEAAPEAUConversionItem@ParsedFormatBase@str_format_internal@absl@@_K@Z
+    ?allocate@?$allocator@UPayload@status_internal@absl@@@__1@std@@QEAAPEAUPayload@status_internal@absl@@_K@Z
+    ?allocate@?$allocator@USubRange@absl@@@__1@std@@QEAAPEAUSubRange@absl@@_K@Z
+    ?allocate@?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@QEAAPEAUTransition@cctz@time_internal@absl@@_K@Z
+    ?allocate@?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@QEAAPEAUTransitionType@cctz@time_internal@absl@@_K@Z
+    ?allocate@?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@QEAAPEAUViableSubstitution@strings_internal@absl@@_K@Z
+    ?allocate@?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@QEAAPEAVFormatArgImpl@str_format_internal@absl@@_K@Z
     ?allocate@?$allocator_traits@V?$allocator@H@__1@std@@@absl@@SAPEAHAEAV?$allocator@H@__1@std@@_K@Z
     ?allocate@?$allocator_traits@V?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAPEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@AEAV?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@23@_K@Z
     ?allocate@?$allocator_traits@V?$allocator@PEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@@__1@std@@SAPEAPEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@23@AEAV?$allocator@PEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@23@_K@Z
@@ -2527,8 +2654,12 @@ EXPORTS
     ?allocate@?$allocator_traits@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@SAPEAUViableSubstitution@strings_internal@absl@@AEAV?$allocator@UViableSubstitution@strings_internal@absl@@@23@_K@Z
     ?allocate@?$allocator_traits@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@SAPEAVFormatArgImpl@str_format_internal@absl@@AEAV?$allocator@VFormatArgImpl@str_format_internal@absl@@@23@_K@Z
     ?arg@BoundConversion@str_format_internal@absl@@QEBAPEBVFormatArgImpl@23@XZ
+    ?as_chars@InlineData@cord_internal@absl@@QEAAPEADXZ
+    ?as_chars@InlineData@cord_internal@absl@@QEBAPEBDXZ
     ?as_conv@ConvTag@str_format_internal@absl@@QEBA?AW4FormatConversionChar@3@XZ
     ?as_length@ConvTag@str_format_internal@absl@@QEBA?AW4LengthMod@23@XZ
+    ?as_tree@InlineData@cord_internal@absl@@QEBAPEAUCordRep@23@XZ
+    ?as_tree@InlineRep@Cord@absl@@QEBAPEAUCordRep@cord_internal@3@XZ
     ?ascii_isdigit@absl@@YA_NE@Z
     ?ascii_isprint@absl@@YA_NE@Z
     ?ascii_isspace@absl@@YA_NE@Z
@@ -2537,7 +2668,6 @@ EXPORTS
     ?ascii_toupper@absl@@YADE@Z
     ?back@?$InlinedVector@H$0CP@V?$allocator@H@__1@std@@@absl@@QEAAAEAHXZ
     ?back@?$InlinedVector@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAAEAPEAUCordRep@cord_internal@2@XZ
-    ?back@?$InlinedVector@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAAEAPEAUCordRep@cord_internal@2@XZ
     ?back@?$InlinedVector@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAAEAPEAUCordRep@cord_internal@2@XZ
     ?back@?$InlinedVector@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAAEAPEBUCordRep@cord_internal@2@XZ
     ?back@?$InlinedVector@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@absl@@QEAAAEAUSubRange@2@XZ
@@ -2558,7 +2688,7 @@ EXPORTS
     ?begin@?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@QEAAPEAUPayload@status_internal@2@XZ
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@@ -2610,22 +2741,26 @@ EXPORTS
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     ?clear@InlineRep@Cord@absl@@QEAAPEAUCordRep@cord_internal@3@XZ
+    ?clear_cordz_info@InlineData@cord_internal@absl@@QEAAXXZ
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     ?concat@CordRep@cord_internal@absl@@QEAAPEAUCordRepConcat@23@XZ
     ?concat@CordRep@cord_internal@absl@@QEBAPEBUCordRepConcat@23@XZ
+    ?consumed@CordRepRingReader@cord_internal@absl@@QEBA_KXZ
     ?conversion_char@FormatConversionSpecImpl@str_format_internal@absl@@QEBA?AW4FormatConversionChar@3@XZ
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     ?data@?$Span@$$CBVFormatArgImpl@str_format_internal@absl@@@absl@@QEBAPEBVFormatArgImpl@str_format_internal@2@XZ
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@@ -2694,11 +2829,11 @@ EXPORTS
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     ?empty@?$InlinedVector@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@absl@@QEBA_NXZ
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+    ?entries@CordRepRing@cord_internal@absl@@QEBAIXZ
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+    ?entry_data_offset@CordRepRing@cord_internal@absl@@QEBAAEBII@Z
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+    ?entry_end_pos@CordRepRing@cord_internal@absl@@QEBAAEB_KI@Z
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+    ?make_tree@InlineData@cord_internal@absl@@QEAAXPEAUCordRep@23@@Z
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@@ -2876,12 +3035,6 @@ EXPORTS
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@@ -2956,14 +3107,16 @@ EXPORTS
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     ?remove_prefix@InlineRep@Cord@absl@@QEAAX_K@Z
     ?remove_prefix@string_view@absl@@QEAAX_K@Z
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@@ -2979,8 +3132,13 @@ EXPORTS
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     ?resize@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAX_K@Z
     ?resize@?$vector@UTransitionType@cctz@time_internal@absl@@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAX_K@Z
+    ?retreat@CordRepRing@cord_internal@absl@@QEBAII@Z
+    ?retreat@CordRepRing@cord_internal@absl@@QEBAIII@Z
     ?rfind@string_view@absl@@QEBA_KD_K@Z
     ?rfind@string_view@absl@@QEBA_KV12@_K@Z
+    ?ring@CordRep@cord_internal@absl@@QEAAPEAVCordRepRing@23@XZ
+    ?ring@CordRep@cord_internal@absl@@QEBAPEBVCordRepRing@23@XZ
+    ?ring@CordRepRingReader@cord_internal@absl@@QEBAPEAVCordRepRing@23@XZ
     ?safe_strto128_base@numbers_internal@absl@@YA_NVstring_view@2@PEAVint128@2@H@Z
     ?safe_strto32_base@numbers_internal@absl@@YA_NVstring_view@2@PEAHH@Z
     ?safe_strto64_base@numbers_internal@absl@@YA_NVstring_view@2@PEA_JH@Z
@@ -2988,7 +3146,7 @@ EXPORTS
     ?safe_strtou32_base@numbers_internal@absl@@YA_NVstring_view@2@PEAIH@Z
     ?safe_strtou64_base@numbers_internal@absl@@YA_NVstring_view@2@PEA_KH@Z
     ?scale_add@impl@detail@cctz@time_internal@absl@@YA_J_J00@Z
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+    ?second@?$__compressed_pair@MV?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@@__1@std@@QEAAAEAV?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@XZ
     ?second@?$__compressed_pair@PEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@AEAV?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAAEAV?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@23@XZ
     ?second@?$__compressed_pair@PEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@V?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAAEAV?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@23@XZ
     ?second@?$__compressed_pair@PEAPEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@V?$__bucket_list_deallocator@V?$allocator@PEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@@23@@__1@std@@QEAAAEAV?$__bucket_list_deallocator@V?$allocator@PEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@@23@XZ
@@ -3019,7 +3177,7 @@ EXPORTS
     ?second@?$__compressed_pair@PEAVZoneInfoSource@cctz@time_internal@absl@@U?$default_delete@VZoneInfoSource@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAAEAU?$default_delete@VZoneInfoSource@cctz@time_internal@absl@@@23@XZ
     ?second@?$__compressed_pair@PEBVImpl@time_zone@cctz@time_internal@absl@@U?$default_delete@$$CBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAAEAU?$default_delete@$$CBVImpl@time_zone@cctz@time_internal@absl@@@23@XZ
     ?second@?$__compressed_pair@U?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@23@@__1@std@@QEAAAEAV?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@23@XZ
-    ?second@?$__compressed_pair@_KV?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@@__1@std@@QEAAAEAV?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@XZ
+    ?second@?$__compressed_pair@_KV?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@@__1@std@@QEAAAEAV?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@XZ
     ?second@?$__compressed_pair@_KV?$allocator@PEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@@__1@std@@QEAAAEAV?$allocator@PEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@23@XZ
     ?second@?$__compressed_pair@_KV?$allocator@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAAEAV?$allocator@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@XZ
     ?second@?$civil_time@Usecond_tag@detail@cctz@time_internal@absl@@@detail@cctz@time_internal@absl@@QEBAHXZ
@@ -3029,7 +3187,10 @@ EXPORTS
     ?set_data@InlineRep@Cord@absl@@QEAAXPEBD_K_N@Z
     ?set_depth@CordRepConcat@cord_internal@absl@@QEAAXE@Z
     ?set_from_arg@InputValue@UnboundConversion@str_format_internal@absl@@QEAAXH@Z
-    ?set_tagged_size@InlineRep@Cord@absl@@AEAAXD@Z
+    ?set_inline_size@InlineData@cord_internal@absl@@QEAAX_K@Z
+    ?set_inline_size@InlineRep@Cord@absl@@AEAAX_K@Z
+    ?set_profiled@InlineData@cord_internal@absl@@QEAAX_N@Z
+    ?set_tree@InlineData@cord_internal@absl@@QEAAXPEAUCordRep@23@@Z
     ?set_tree@InlineRep@Cord@absl@@QEAAXPEAUCordRep@cord_internal@3@@Z
     ?set_value@InputValue@UnboundConversion@str_format_internal@absl@@QEAAXH@Z
     ?shrink_to_fit@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAXXZ
@@ -3038,19 +3199,19 @@ EXPORTS
     ?size@?$FixedArray@PEAUCordRep@cord_internal@absl@@$0?0V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEBA_KXZ
     ?size@?$InlinedVector@H$0CP@V?$allocator@H@__1@std@@@absl@@QEBA_KXZ
     ?size@?$InlinedVector@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEBA_KXZ
-    ?size@?$InlinedVector@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEBA_KXZ
     ?size@?$InlinedVector@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEBA_KXZ
     ?size@?$InlinedVector@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEBA_KXZ
     ?size@?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@QEBA_KXZ
     ?size@?$InlinedVector@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@absl@@QEBA_KXZ
     ?size@?$Span@$$CBVFormatArgImpl@str_format_internal@absl@@@absl@@QEBA_KXZ
+    ?size@?$Span@D@absl@@QEBA_KXZ
     ?size@?$Span@I@absl@@QEBA_KXZ
     ?size@?$Span@VFormatArgImpl@str_format_internal@absl@@@absl@@QEBA_KXZ
     ?size@?$__bucket_list_deallocator@V?$allocator@PEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@@__1@std@@QEAAAEA_KXZ
     ?size@?$__bucket_list_deallocator@V?$allocator@PEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@@__1@std@@QEBA_KXZ
     ?size@?$__deque_base@PEBVImpl@time_zone@cctz@time_internal@absl@@V?$allocator@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@IEAAAEA_KXZ
     ?size@?$__deque_base@PEBVImpl@time_zone@cctz@time_internal@absl@@V?$allocator@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@IEBAAEB_KXZ
-    ?size@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@AEAAAEA_KXZ
+    ?size@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@AEAAAEA_KXZ
     ?size@?$__split_buffer@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@V?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEBA_KXZ
     ?size@?$initializer_list@PEAUCordRep@cord_internal@absl@@@std@@QEBA_KXZ
     ?size@?$initializer_list@U?$pair@Vstring_view@absl@@V12@@__1@std@@@std@@QEBA_KXZ
@@ -3076,7 +3237,9 @@ EXPORTS
     ?substr@string_view@absl@@QEBA?AV12@_K0@Z
     ?substring@CordRep@cord_internal@absl@@QEAAPEAUCordRepSubstring@23@XZ
     ?substring@CordRep@cord_internal@absl@@QEBAPEBUCordRepSubstring@23@XZ
-    ?tagged_size@InlineRep@Cord@absl@@AEBADXZ
+    ?tag@InlineData@cord_internal@absl@@AEAAAEADXZ
+    ?tag@InlineData@cord_internal@absl@@AEBADXZ
+    ?tail@CordRepRing@cord_internal@absl@@QEBAIXZ
     ?thread_identity@PerThreadSynch@base_internal@absl@@QEAAPEAUThreadIdentity@23@XZ
     ?throw_bad_optional_access@optional_internal@absl@@YAXXZ
     ?total_written@BufferRawSink@str_format_internal@absl@@QEBA_KXZ
diff --git a/chromium/third_party/abseil-cpp/symbols_arm64_rel.def b/chromium/third_party/abseil-cpp/symbols_arm64_rel.def
index 036b12ef52e..caa16fad404 100644
--- a/chromium/third_party/abseil-cpp/symbols_arm64_rel.def
+++ b/chromium/third_party/abseil-cpp/symbols_arm64_rel.def
@@ -1,9 +1,10 @@
 EXPORTS
     ??$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QEAA@$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ??$?4V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QEAAAEAV01@$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
-    ??$?BV?$allocator@D@__1@std@@@string_view@absl@@QEBA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@XZ
     ??$?MUsecond_tag@detail@cctz@time_internal@absl@@U01234@@detail@cctz@time_internal@absl@@YA_NAEBV?$civil_time@Usecond_tag@detail@cctz@time_internal@absl@@@0123@0@Z
     ??$?RW4LogSeverity@absl@@AEBQEBDHAEAPEBD@?$AtomicHook@P6AXW4LogSeverity@absl@@PEBDHAEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@base_internal@absl@@QEBAX$$QEAW4LogSeverity@2@AEBQEBD$$QEAHAEAPEBD@Z
+    ??$AddRing@$00@CordRepRing@cord_internal@absl@@CAPEAV012@PEAV012@0_K1@Z
+    ??$AddRing@$0A@@CordRepRing@cord_internal@absl@@CAPEAV012@PEAV012@0_K1@Z
     ??$Append@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QEAAX$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ??$AppendImpl@AEBVCord@absl@@@Cord@absl@@AEAAXAEBV01@@Z
     ??$AppendImpl@VCord@absl@@@Cord@absl@@AEAAX$$QEAV01@@Z
@@ -11,7 +12,6 @@ EXPORTS
     ??$CallOnceImpl@A6AXXZ$$V@base_internal@absl@@YAXPEAU?$atomic@I@__1@std@@W4SchedulingMode@01@A6AXXZ@Z
     ??$CastAndCallFunction@$$CBU?$atomic@_N@__1@std@@@Condition@absl@@CA_NPEBV01@@Z
     ??$Compare@$0FE@$0FE@@strings_internal@absl@@YAHAEBV?$BigUnsigned@$0FE@@01@0@Z
-    ??$DestroyElements@V?$allocator@UPayload@status_internal@absl@@@__1@std@@PEAUPayload@status_internal@absl@@_K@inlined_vector_internal@absl@@YAXPEAV?$allocator@UPayload@status_internal@absl@@@__1@std@@PEAUPayload@status_internal@1@_K@Z
     ??$Dispatch@C@FormatArgImpl@str_format_internal@absl@@CA_NTData@012@VFormatConversionSpecImpl@12@PEAX@Z
     ??$Dispatch@D@FormatArgImpl@str_format_internal@absl@@CA_NTData@012@VFormatConversionSpecImpl@12@PEAX@Z
     ??$Dispatch@E@FormatArgImpl@str_format_internal@absl@@CA_NTData@012@VFormatConversionSpecImpl@12@PEAX@Z
@@ -35,23 +35,33 @@ EXPORTS
     ??$Dispatch@_N@FormatArgImpl@str_format_internal@absl@@CA_NTData@012@VFormatConversionSpecImpl@12@PEAX@Z
     ??$DivMod@$09@?$BigUnsigned@$03@strings_internal@absl@@AEAAIXZ
     ??$DivMod@$09@?$BigUnsigned@$0FE@@strings_internal@absl@@AEAAIXZ
-    ??$EmplaceBack@AEBQEAUCordRep@cord_internal@absl@@@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAPEAUCordRep@cord_internal@2@AEBQEAU342@@Z
     ??$EmplaceBack@AEBQEAUCordRep@cord_internal@absl@@@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAPEAUCordRep@cord_internal@2@AEBQEAU342@@Z
     ??$EmplaceBack@AEBQEBUCordRep@cord_internal@absl@@@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAPEBUCordRep@cord_internal@2@AEBQEBU342@@Z
-    ??$EmplaceBack@PEAUCordRep@cord_internal@absl@@@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAPEAUCordRep@cord_internal@2@$$QEAPEAU342@@Z
     ??$EmplaceBack@PEAUCordRep@cord_internal@absl@@@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAPEAUCordRep@cord_internal@2@$$QEAPEAU342@@Z
     ??$EmplaceBack@UPayload@status_internal@absl@@@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAUPayload@status_internal@2@$$QEAU342@@Z
     ??$EmplaceBack@USubRange@absl@@@?$Storage@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAUSubRange@2@$$QEAU32@@Z
+    ??$EmplaceBackSlow@AEBQEAUCordRep@cord_internal@absl@@@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@AEAAAEAPEAUCordRep@cord_internal@2@AEBQEAU342@@Z
+    ??$EmplaceBackSlow@AEBQEBUCordRep@cord_internal@absl@@@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@AEAAAEAPEBUCordRep@cord_internal@2@AEBQEBU342@@Z
+    ??$EmplaceBackSlow@PEAUCordRep@cord_internal@absl@@@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@AEAAAEAPEAUCordRep@cord_internal@2@$$QEAPEAU342@@Z
+    ??$EmplaceBackSlow@UPayload@status_internal@absl@@@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@AEAAAEAUPayload@status_internal@2@$$QEAU342@@Z
+    ??$EmplaceBackSlow@USubRange@absl@@@?$Storage@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@AEAAAEAUSubRange@2@$$QEAU32@@Z
+    ??$Fill@$00@CordRepRing@cord_internal@absl@@AEAAXPEBV012@II@Z
+    ??$Fill@$0A@@CordRepRing@cord_internal@absl@@AEAAXPEBV012@II@Z
     ??$FindSubstitutions@V?$initializer_list@U?$pair@Vstring_view@absl@@V12@@__1@std@@@std@@@strings_internal@absl@@YA?AV?$vector@UViableSubstitution@strings_internal@absl@@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@Vstring_view@1@AEBV?$initializer_list@U?$pair@Vstring_view@absl@@V12@@__1@std@@@4@@Z
     ??$Flush@V?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@@FormatRawSinkImpl@str_format_internal@absl@@CAXPEAXVstring_view@2@@Z
     ??$Flush@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@FormatRawSinkImpl@str_format_internal@absl@@CAXPEAXVstring_view@2@@Z
     ??$Flush@VBufferRawSink@str_format_internal@absl@@@FormatRawSinkImpl@str_format_internal@absl@@CAXPEAXVstring_view@2@@Z
     ??$Flush@VFILERawSink@str_format_internal@absl@@@FormatRawSinkImpl@str_format_internal@absl@@CAXPEAXVstring_view@2@@Z
+    ??$ForEach@V<lambda_1>@?0???$AddRing@$00@CordRepRing@cord_internal@absl@@CAPEAV234@PEAV234@0_K1@Z@@CordRepRing@cord_internal@absl@@QEBAXII$$QEAV<lambda_1>@?0???$AddRing@$00@012@CAPEAV012@PEAV012@0_K1@Z@@Z
+    ??$ForEach@V<lambda_1>@?0???$AddRing@$0A@@CordRepRing@cord_internal@absl@@CAPEAV234@PEAV234@0_K1@Z@@CordRepRing@cord_internal@absl@@QEBAXII$$QEAV<lambda_1>@?0???$AddRing@$0A@@012@CAPEAV012@PEAV012@0_K1@Z@@Z
+    ??$ForEach@V<lambda_1>@?0???$Fill@$00@CordRepRing@cord_internal@absl@@AEAAXPEBV234@II@Z@@CordRepRing@cord_internal@absl@@QEBAXII$$QEAV<lambda_1>@?0???$Fill@$00@012@AEAAXPEBV012@II@Z@@Z
+    ??$ForEach@V<lambda_1>@?0???$Fill@$0A@@CordRepRing@cord_internal@absl@@AEAAXPEBV234@II@Z@@CordRepRing@cord_internal@absl@@QEBAXII$$QEAV<lambda_1>@?0???$Fill@$0A@@012@AEAAXPEBV012@II@Z@@Z
+    ??$ForEach@V<lambda_2>@?0???$AddRing@$00@CordRepRing@cord_internal@absl@@CAPEAV234@PEAV234@0_K1@Z@@CordRepRing@cord_internal@absl@@QEBAXII$$QEAV<lambda_2>@?0???$AddRing@$00@012@CAPEAV012@PEAV012@0_K1@Z@@Z
+    ??$ForEach@V<lambda_2>@?0???$AddRing@$0A@@CordRepRing@cord_internal@absl@@CAPEAV234@PEAV234@0_K1@Z@@CordRepRing@cord_internal@absl@@QEBAXII$$QEAV<lambda_2>@?0???$AddRing@$0A@@012@CAPEAV012@PEAV012@0_K1@Z@@Z
     ??$GenericCompare@HVCord@absl@@@absl@@YAHAEBVCord@0@0_K@Z
     ??$GenericCompare@HVstring_view@absl@@@absl@@YAHAEBVCord@0@AEBVstring_view@0@_K@Z
     ??$GenericCompare@_NVCord@absl@@@absl@@YA_NAEBVCord@0@0_K@Z
     ??$GenericCompare@_NVstring_view@absl@@@absl@@YA_NAEBVCord@0@AEBVstring_view@0@_K@Z
-    ??$Initialize@V?$IteratorValueAdapter@V?$allocator@UPayload@status_internal@absl@@@__1@std@@PEBUPayload@status_internal@absl@@@inlined_vector_internal@absl@@@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXV?$IteratorValueAdapter@V?$allocator@UPayload@status_internal@absl@@@__1@std@@PEBUPayload@status_internal@absl@@@12@_K@Z
     ??$NewExternalRep@UStringReleaser@?M@???$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QEAA@$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@@cord_internal@absl@@YAPEAUCordRep@01@Vstring_view@1@$$QEAUStringReleaser@?M@???$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@1@QEAA@$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@@Z
     ??$ParseFloat@$09@strings_internal@absl@@YA?AUParsedFloat@01@PEBD0W4chars_format@1@@Z
     ??$ParseFloat@$0BA@@strings_internal@absl@@YA?AUParsedFloat@01@PEBD0W4chars_format@1@@Z
@@ -61,17 +71,19 @@ EXPORTS
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     ??$ToChronoDuration@V?$duration@JV?$ratio@$0DM@$00@__1@std@@@chrono@__1@std@@@time_internal@absl@@YA?AV?$duration@JV?$ratio@$0DM@$00@__1@std@@@chrono@__1@std@@VDuration@1@@Z
     ??$ToChronoDuration@V?$duration@JV?$ratio@$0OBA@$00@__1@std@@@chrono@__1@std@@@time_internal@absl@@YA?AV?$duration@JV?$ratio@$0OBA@$00@__1@std@@@chrono@__1@std@@VDuration@1@@Z
+    ??$__construct_node_hash@AEBUpiecewise_construct_t@__1@std@@V?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@V?$tuple@$$V@23@@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@AEAA?AV?$unique_ptr@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@V?$__hash_node_destructor@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@23@@12@_KAEBUpiecewise_construct_t@12@$$QEAV?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@12@$$QEAV?$tuple@$$V@12@@Z
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+    ??$__emplace_unique_key_args@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@AEBUpiecewise_construct_t@23@V?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@V?$tuple@$$V@23@@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QEAA?AU?$pair@V?$__hash_iterator@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@_N@12@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@12@AEBUpiecewise_construct_t@12@$$QEAV?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@12@$$QEAV?$tuple@$$V@12@@Z
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+    ??$construct@UPayload@status_internal@absl@@AEBU123@@?$allocator@UPayload@status_internal@absl@@@__1@std@@QEAAXPEAUPayload@status_internal@absl@@AEBU345@@Z
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     ??$emplace_back@$$V@?$__split_buffer@UTransitionType@cctz@time_internal@absl@@AEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAXXZ
-    ??$find@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QEAA?AV?$__hash_iterator@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@12@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@12@@Z
+    ??$find@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QEAA?AV?$__hash_iterator@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@12@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@12@@Z
     ??0?$BigUnsigned@$03@strings_internal@absl@@QEAA@Vstring_view@2@@Z
     ??0?$BigUnsigned@$03@strings_internal@absl@@QEAA@XZ
     ??0?$BigUnsigned@$03@strings_internal@absl@@QEAA@_K@Z
@@ -94,7 +106,6 @@ EXPORTS
     ??0Condition@absl@@AEAA@XZ
     ??0Condition@absl@@QEAA@P6A_NPEAX@Z0@Z
     ??0Condition@absl@@QEAA@PEB_N@Z
-    ??0Cord@absl@@QEAA@AEBV01@@Z
     ??0Cord@absl@@QEAA@Vstring_view@1@@Z
     ??0GraphCycles@synchronization_internal@absl@@QEAA@XZ
     ??0HashtablezInfo@container_internal@absl@@QEAA@XZ
@@ -105,7 +116,6 @@ EXPORTS
     ??0SpinLock@base_internal@absl@@QEAA@W4SchedulingMode@12@@Z
     ??0Status@absl@@QEAA@W4StatusCode@1@Vstring_view@1@@Z
     ??0Streamable@str_format_internal@absl@@QEAA@AEBVUntypedFormatSpecImpl@12@V?$Span@$$CBVFormatArgImpl@str_format_internal@absl@@@2@@Z
-    ??0TimeZoneInfo@cctz@time_internal@absl@@QEAA@XZ
     ??0TimeZoneLibC@cctz@time_internal@absl@@QEAA@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ??0Waiter@synchronization_internal@absl@@QEAA@XZ
     ??0int128@absl@@QEAA@M@Z
@@ -114,7 +124,6 @@ EXPORTS
     ??0uint128@absl@@QEAA@M@Z
     ??0uint128@absl@@QEAA@N@Z
     ??0uint128@absl@@QEAA@O@Z
-    ??1?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAA@XZ
     ??1BadStatusOrAccess@absl@@UEAA@XZ
     ??1CondVar@absl@@QEAA@XZ
     ??1GraphCycles@synchronization_internal@absl@@QEAA@XZ
@@ -136,6 +145,7 @@ EXPORTS
     ??6absl@@YAAEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AEAV123@Vuint128@0@@Z
     ??6absl@@YAAEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AEAV123@W4LogSeverity@0@@Z
     ??6absl@@YAAEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AEAV123@W4StatusCode@0@@Z
+    ??6cord_internal@absl@@YAAEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AEAV234@AEBVCordRepRing@01@@Z
     ??6detail@cctz@time_internal@absl@@YAAEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AEAV456@AEBV?$civil_time@Uday_tag@detail@cctz@time_internal@absl@@@0123@@Z
     ??6detail@cctz@time_internal@absl@@YAAEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AEAV456@AEBV?$civil_time@Uhour_tag@detail@cctz@time_internal@absl@@@0123@@Z
     ??6detail@cctz@time_internal@absl@@YAAEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AEAV456@AEBV?$civil_time@Uminute_tag@detail@cctz@time_internal@absl@@@0123@@Z
@@ -153,7 +163,6 @@ EXPORTS
     ??ACord@absl@@QEBAD_K@Z
     ??BCord@absl@@QEBA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@XZ
     ??Bint128@absl@@QEBANXZ
-    ??EChunkIterator@Cord@absl@@QEAAAEAV012@XZ
     ??Gdetail@cctz@time_internal@absl@@YA?AV?$civil_time@Uday_tag@detail@cctz@time_internal@absl@@@0123@V40123@_J@Z
     ??Gdetail@cctz@time_internal@absl@@YA?AV?$civil_time@Usecond_tag@detail@cctz@time_internal@absl@@@0123@V40123@_J@Z
     ??Hdetail@cctz@time_internal@absl@@YA?AV?$civil_time@Uday_tag@detail@cctz@time_internal@absl@@@0123@V40123@_J@Z
@@ -177,6 +186,7 @@ EXPORTS
     ?AbslParseFlag@absl@@YA_NVstring_view@1@PEAVTime@1@PEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ?AbslUnparseFlag@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@VDuration@1@@Z
     ?AbslUnparseFlag@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@VTime@1@@Z
+    ?AddDataOffset@CordRepRing@cord_internal@absl@@AEAAXI_K@Z
     ?AddNode@CordForest@absl@@AEAAXPEAUCordRep@cord_internal@2@@Z
     ?AddWithCarry@?$BigUnsigned@$03@strings_internal@absl@@AEAAXHI@Z
     ?AddWithCarry@?$BigUnsigned@$03@strings_internal@absl@@AEAAXH_K@Z
@@ -185,17 +195,22 @@ EXPORTS
     ?AddressIsReadable@debugging_internal@absl@@YA_NPEBX@Z
     ?AdvanceAndReadBytes@ChunkIterator@Cord@absl@@AEAA?AV23@_K@Z
     ?AdvanceBytesSlowPath@ChunkIterator@Cord@absl@@AEAAX_K@Z
+    ?AdvanceStack@ChunkIterator@Cord@absl@@AEAAAEAV123@XZ
     ?Alloc@LowLevelAlloc@base_internal@absl@@SAPEAX_K@Z
     ?AllocWithArena@LowLevelAlloc@base_internal@absl@@SAPEAX_KPEAUArena@123@@Z
     ?AlreadyExistsError@absl@@YA?AVStatus@1@Vstring_view@1@@Z
     ?Append@Cord@absl@@QEAAX$$QEAV12@@Z
     ?Append@Cord@absl@@QEAAXAEBV12@@Z
+    ?Append@CordRepRing@cord_internal@absl@@SAPEAV123@PEAV123@PEAUCordRep@23@@Z
+    ?Append@CordRepRing@cord_internal@absl@@SAPEAV123@PEAV123@Vstring_view@3@_K@Z
     ?Append@FormatSinkImpl@str_format_internal@absl@@QEAAXVstring_view@3@@Z
     ?Append@FormatSinkImpl@str_format_internal@absl@@QEAAX_KD@Z
     ?Append@ParsedFormatConsumer@ParsedFormatBase@str_format_internal@absl@@QEAA_NVstring_view@4@@Z
     ?AppendArray@InlineRep@Cord@absl@@QEAAXPEBD_K@Z
+    ?AppendLeaf@CordRepRing@cord_internal@absl@@CAPEAV123@PEAV123@PEAUCordRep@23@_K2@Z
     ?AppendPack@str_format_internal@absl@@YAAEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEAV345@VUntypedFormatSpecImpl@12@V?$Span@$$CBVFormatArgImpl@str_format_internal@absl@@@2@@Z
     ?AppendPieces@strings_internal@absl@@YAXPEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@V?$initializer_list@Vstring_view@absl@@@5@@Z
+    ?AppendSlow@CordRepRing@cord_internal@absl@@CAPEAV123@PEAV123@PEAUCordRep@23@@Z
     ?AppendTree@InlineRep@Cord@absl@@QEAAXPEAUCordRep@cord_internal@3@@Z
     ?ApplySubstitutions@strings_internal@absl@@YAHVstring_view@2@PEAV?$vector@UViableSubstitution@strings_internal@absl@@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@PEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@56@@Z
     ?AsciiStrToLower@absl@@YAXPEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
@@ -203,7 +218,6 @@ EXPORTS
     ?AssertHeld@Mutex@absl@@QEBAXXZ
     ?AssertNotHeld@Mutex@absl@@QEBAXXZ
     ?AssertReaderHeld@Mutex@absl@@QEBAXXZ
-    ?AssignNext@?$IteratorValueAdapter@V?$allocator@UPayload@status_internal@absl@@@__1@std@@V?$move_iterator@PEAUPayload@status_internal@absl@@@23@@inlined_vector_internal@absl@@QEAAXPEAUPayload@status_internal@3@@Z
     ?AssignSlow@InlineRep@Cord@absl@@AEAAXAEBV123@@Z
     ?At@TimeZone@absl@@QEBA?AUCivilInfo@12@VTime@2@@Z
     ?At@TimeZone@absl@@QEBA?AUTimeInfo@12@V?$civil_time@Usecond_tag@time_internal@absl@@@detail@cctz@time_internal@2@@Z
@@ -241,10 +255,10 @@ EXPORTS
     ?ClearCurrentThreadIdentity@base_internal@absl@@YAXXZ
     ?ClearSlow@InlineRep@Cord@absl@@AEAAXXZ
     ?ClearTimeZoneMapTestOnly@Impl@time_zone@cctz@time_internal@absl@@SAXXZ
-    ?CombineContiguousImpl@CityHashState@hash_internal@absl@@CA_K_KPEBE0U?$integral_constant@H$03@__1@std@@@Z
-    ?CombineContiguousImpl@CityHashState@hash_internal@absl@@CA_K_KPEBE0U?$integral_constant@H$07@__1@std@@@Z
-    ?CombineLargeContiguousImpl32@CityHashState@hash_internal@absl@@CA_K_KPEBE0@Z
-    ?CombineLargeContiguousImpl64@CityHashState@hash_internal@absl@@CA_K_KPEBE0@Z
+    ?CombineContiguousImpl@HashState@hash_internal@absl@@CA_K_KPEBE0U?$integral_constant@H$03@__1@std@@@Z
+    ?CombineContiguousImpl@HashState@hash_internal@absl@@CA_K_KPEBE0U?$integral_constant@H$07@__1@std@@@Z
+    ?CombineLargeContiguousImpl32@HashState@hash_internal@absl@@CA_K_KPEBE0@Z
+    ?CombineLargeContiguousImpl64@HashState@hash_internal@absl@@CA_K_KPEBE0@Z
     ?Compare@Cord@absl@@QEBAHVstring_view@2@@Z
     ?CompareImpl@Cord@absl@@AEBAHAEBV12@@Z
     ?CompareSlowPath@Cord@absl@@AEBAHAEBV12@_K1@Z
@@ -252,14 +266,19 @@ EXPORTS
     ?ConcatNodes@CordForest@absl@@QEAAPEAUCordRep@cord_internal@2@XZ
     ?ConsumeUnboundConversion@str_format_internal@absl@@YAPEBDPEBD0PEAUUnboundConversion@12@PEAH@Z
     ?ConvertDateTime@absl@@YA?AUTimeConversion@1@_JHHHHHVTimeZone@1@@Z
+    ?ConvertDeletedToEmptyAndFullToDeleted@container_internal@absl@@YAXPEAC_K@Z
     ?ConvertFloatImpl@str_format_internal@absl@@YA_NMAEBVFormatConversionSpecImpl@12@PEAVFormatSinkImpl@12@@Z
     ?ConvertFloatImpl@str_format_internal@absl@@YA_NNAEBVFormatConversionSpecImpl@12@PEAVFormatSinkImpl@12@@Z
     ?ConvertFloatImpl@str_format_internal@absl@@YA_NOAEBVFormatConversionSpecImpl@12@PEAVFormatSinkImpl@12@@Z
     ?ConvertOne@ParsedFormatConsumer@ParsedFormatBase@str_format_internal@absl@@QEAA_NAEBUUnboundConversion@34@Vstring_view@4@@Z
+    ?Copy@CordRepRing@cord_internal@absl@@CAPEAV123@PEAV123@II_K@Z
     ?CopyCordToString@absl@@YAXAEBVCord@1@PEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ?CopyTo@InlineRep@Cord@absl@@QEBAXPEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ?CopyToArraySlowPath@Cord@absl@@AEBAXPEAD@Z
     ?Crash@Helper@internal_statusor@absl@@SAXAEBVStatus@3@@Z
+    ?Create@CordRepRing@cord_internal@absl@@SAPEAV123@PEAUCordRep@23@_K@Z
+    ?CreateFromLeaf@CordRepRing@cord_internal@absl@@CAPEAV123@PEAUCordRep@23@_K11@Z
+    ?CreateSlow@CordRepRing@cord_internal@absl@@CAPEAV123@PEAUCordRep@23@_K@Z
     ?CreateThreadIdentity@synchronization_internal@absl@@YAPEAUThreadIdentity@base_internal@2@XZ
     ?CurrentThreadIdentityIfPresent@base_internal@absl@@YAPEAUThreadIdentity@12@XZ
     ?DataLength@Header@TimeZoneInfo@cctz@time_internal@absl@@QEBA_K_K@Z
@@ -269,11 +288,15 @@ EXPORTS
     ?DecrementCount@BlockingCounter@absl@@QEAA_NXZ
     ?DefaultArena@LowLevelAlloc@base_internal@absl@@SAPEAUArena@123@XZ
     ?DefaultStackUnwinder@absl@@YAHPEAPEAXPEAHHHPEBX1@Z
+    ?Delete@CordRepRing@cord_internal@absl@@CAXPEAV123@@Z
     ?DeleteArena@LowLevelAlloc@base_internal@absl@@SA_NPEAUArena@123@@Z
     ?Demangle@debugging_internal@absl@@YA_NPEBDPEADH@Z
     ?Description@TimeZoneInfo@cctz@time_internal@absl@@UEBA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@XZ
     ?Description@TimeZoneLibC@cctz@time_internal@absl@@UEBA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@XZ
+    ?Destroy@CordRep@cord_internal@absl@@SAXPEAU123@@Z
+    ?Destroy@CordRepRing@cord_internal@absl@@CAXPEAV123@@Z
     ?Destroy@PerThreadSem@synchronization_internal@absl@@CAXPEAUThreadIdentity@base_internal@3@@Z
+    ?DestroyContents@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@AEAAXXZ
     ?DestroyCordSlow@Cord@absl@@AEAAXXZ
     ?Digits10@?$BigUnsigned@$03@strings_internal@absl@@SAHXZ
     ?Digits10@?$BigUnsigned@$0FE@@strings_internal@absl@@SAHXZ
@@ -283,6 +306,7 @@ EXPORTS
     ?DummyFunction@?$AtomicHook@P6AXPEBDPEBX_J@Z@base_internal@absl@@CAXPEBDPEBX_J@Z
     ?DummyFunction@?$AtomicHook@P6AXPEBX_J@Z@base_internal@absl@@CAXPEBX_J@Z
     ?DummyFunction@?$AtomicHook@P6AX_J@Z@base_internal@absl@@CAX_J@Z
+    ?DummyFunction@?$AtomicHook@P6A_NW4LogSeverity@absl@@PEBDHPEAPEADPEAH@Z@base_internal@absl@@CA_NW4LogSeverity@3@PEBDHPEAPEADPEAH@Z
     ?DumpPCAndFrameSizesAndStackTrace@debugging_internal@absl@@YAXPEAXQEBQEAXQEAHHH_NP6AXPEBD0@Z0@Z
     ?DurationFromTimespec@absl@@YA?AVDuration@1@Utimespec@@@Z
     ?DurationFromTimeval@absl@@YA?AVDuration@1@Utimeval@@@Z
@@ -317,7 +341,10 @@ EXPORTS
     ?Find@ByChar@absl@@QEBA?AVstring_view@2@V32@_K@Z
     ?Find@ByLength@absl@@QEBA?AVstring_view@2@V32@_K@Z
     ?Find@ByString@absl@@QEBA?AVstring_view@2@V32@_K@Z
+    ?FindFlatStartPiece@InlineRep@Cord@absl@@QEBA?AVstring_view@3@XZ
     ?FindPath@GraphCycles@synchronization_internal@absl@@QEBAHUGraphId@23@0HQEAU423@@Z
+    ?FindSlow@CordRepRing@cord_internal@absl@@AEBA?AUPosition@123@I_K@Z
+    ?FindTailSlow@CordRepRing@cord_internal@absl@@AEBA?AUPosition@123@I_K@Z
     ?FiveToTheNth@?$BigUnsigned@$03@strings_internal@absl@@SA?AV123@H@Z
     ?FiveToTheNth@?$BigUnsigned@$0FE@@strings_internal@absl@@SA?AV123@H@Z
     ?FixedOffsetFromName@cctz@time_internal@absl@@YA_NAEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEAV?$duration@_JV?$ratio@$00$00@__1@std@@@chrono@56@@Z
@@ -371,13 +398,16 @@ EXPORTS
     ?FromTM@absl@@YA?AVTime@1@AEBUtm@@VTimeZone@1@@Z
     ?FromUDate@absl@@YA?AVTime@1@N@Z
     ?FromUniversal@absl@@YA?AVTime@1@_J@Z
+    ?GetAppendBuffer@CordRepRing@cord_internal@absl@@QEAA?AV?$Span@D@3@_K@Z
     ?GetAppendRegion@InlineRep@Cord@absl@@QEAAXPEAPEADPEA_K@Z
     ?GetAppendRegion@InlineRep@Cord@absl@@QEAAXPEAPEADPEA_K_K@Z
     ?GetCachedTID@base_internal@absl@@YAIXZ
+    ?GetCharacter@CordRepRing@cord_internal@absl@@QEBAD_K@Z
     ?GetCurrentTimeNanos@absl@@YA_JXZ
     ?GetFlatAux@Cord@absl@@CA_NPEAUCordRep@cord_internal@2@PEAVstring_view@2@@Z
     ?GetId@GraphCycles@synchronization_internal@absl@@QEAA?AUGraphId@23@PEAX@Z
     ?GetPayload@Status@absl@@QEBA?AV?$optional@VCord@absl@@@2@Vstring_view@2@@Z
+    ?GetPrependBuffer@CordRepRing@cord_internal@absl@@QEAA?AV?$Span@D@3@_K@Z
     ?GetProgramCounter@debugging_internal@absl@@YAPEAXPEAX@Z
     ?GetSkipCount@ExponentialBiased@base_internal@absl@@QEAA_J_J@Z
     ?GetStackFrames@absl@@YAHPEAPEAXPEAHHH@Z
@@ -403,6 +433,8 @@ EXPORTS
     ?In@Time@absl@@QEBA?AUBreakdown@12@VTimeZone@2@@Z
     ?InMillisecondsFromNow@KernelTimeout@synchronization_internal@absl@@AEBAKXZ
     ?Init@PerThreadSem@synchronization_internal@absl@@CAXPEAUThreadIdentity@base_internal@3@@Z
+    ?InitFrom@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXAEBV123@@Z
+    ?InitTree@ChunkIterator@Cord@absl@@AEAAXPEAUCordRep@cord_internal@3@@Z
     ?Initialize@ExponentialBiased@base_internal@absl@@AEAAXXZ
     ?InitializeCordRepExternal@cord_internal@absl@@YAXVstring_view@2@PEAUCordRepExternal@12@@Z
     ?InitializeData@Storage@?$FixedArray@PEAUCordRep@cord_internal@absl@@$0?0V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@AEAAPEAPEAUCordRep@cord_internal@3@XZ
@@ -430,6 +462,7 @@ EXPORTS
     ?IsUnavailable@absl@@YA_NAEBVStatus@1@@Z
     ?IsUnimplemented@absl@@YA_NAEBVStatus@1@@Z
     ?IsUnknown@absl@@YA_NAEBVStatus@1@@Z
+    ?IsValid@CordRepRing@cord_internal@absl@@QEBA_NAEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@@Z
     ?Iterate@HashtablezSampler@container_internal@absl@@QEAA_JAEBV?$function@$$A6AXAEBUHashtablezInfo@container_internal@absl@@@Z@__1@std@@@Z
     ?LengthModToString@str_format_internal@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@W4LengthMod@12@@Z
     ?LengthToTag@CordTestAccess@strings_internal@absl@@SAE_K@Z
@@ -467,9 +500,13 @@ EXPORTS
     ?MultiplyByTenToTheNth@?$BigUnsigned@$0FE@@strings_internal@absl@@QEAAXH@Z
     ?MultiplyStep@?$BigUnsigned@$03@strings_internal@absl@@AEAAXHPEBIHH@Z
     ?MultiplyStep@?$BigUnsigned@$0FE@@strings_internal@absl@@AEAAXHPEBIHH@Z
+    ?Mutable@CordRepRing@cord_internal@absl@@CAPEAV123@PEAV123@_K@Z
     ?MutexDelay@synchronization_internal@absl@@YAHHH@Z
+    ?New@CordRepFlat@cord_internal@absl@@SAPEAU123@_K@Z
+    ?New@CordRepRing@cord_internal@absl@@CAPEAV123@_K0@Z
     ?NewArena@LowLevelAlloc@base_internal@absl@@SAPEAUArena@123@H@Z
     ?NewRep@Status@absl@@CA_KW4StatusCode@2@Vstring_view@2@V?$unique_ptr@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@U?$default_delete@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@@__1@std@@@__1@std@@@Z
+    ?Next@CordRepRingReader@cord_internal@absl@@QEAA?AVstring_view@3@XZ
     ?NextTransition@TimeZone@absl@@QEBA_NVTime@2@PEAUCivilTransition@12@@Z
     ?NextTransition@TimeZoneInfo@cctz@time_internal@absl@@UEBA_NAEBV?$time_point@Vsystem_clock@chrono@__1@std@@V?$duration@_JV?$ratio@$00$00@__1@std@@@234@@chrono@__1@std@@PEAUcivil_transition@time_zone@234@@Z
     ?NextTransition@TimeZoneLibC@cctz@time_internal@absl@@UEBA_NAEBV?$time_point@Vsystem_clock@chrono@__1@std@@V?$duration@_JV?$ratio@$00$00@__1@std@@@234@@chrono@__1@std@@PEAUcivil_transition@time_zone@234@@Z
@@ -507,6 +544,10 @@ EXPORTS
     ?PrepareToModify@Status@absl@@AEAAXXZ
     ?Prepend@Cord@absl@@QEAAXAEBV12@@Z
     ?Prepend@Cord@absl@@QEAAXVstring_view@2@@Z
+    ?Prepend@CordRepRing@cord_internal@absl@@SAPEAV123@PEAV123@PEAUCordRep@23@@Z
+    ?Prepend@CordRepRing@cord_internal@absl@@SAPEAV123@PEAV123@Vstring_view@3@_K@Z
+    ?PrependLeaf@CordRepRing@cord_internal@absl@@CAPEAV123@PEAV123@PEAUCordRep@23@_K2@Z
+    ?PrependSlow@CordRepRing@cord_internal@absl@@CAPEAV123@PEAV123@PEAUCordRep@23@@Z
     ?PrependTree@InlineRep@Cord@absl@@QEAAXPEAUCordRep@cord_internal@3@@Z
     ?PrevTransition@TimeZone@absl@@QEBA_NVTime@2@PEAUCivilTransition@12@@Z
     ?PrevTransition@TimeZoneInfo@cctz@time_internal@absl@@UEBA_NAEBV?$time_point@Vsystem_clock@chrono@__1@std@@V?$duration@_JV?$ratio@$00$00@__1@std@@@234@@chrono@__1@std@@PEAUcivil_transition@time_zone@234@@Z
@@ -532,8 +573,10 @@ EXPORTS
     ?RecordInsertSlow@container_internal@absl@@YAXPEAUHashtablezInfo@12@_K1@Z
     ?Register@CycleClockSource@base_internal@absl@@CAXP6A_JXZ@Z
     ?Register@HashtablezSampler@container_internal@absl@@QEAAPEAUHashtablezInfo@23@XZ
+    ?RegisterAbortHook@raw_logging_internal@absl@@YAXP6AXPEBDH000@Z@Z
     ?RegisterCondVarTracer@absl@@YAXP6AXPEBDPEBX@Z@Z
     ?RegisterInternalLogFunction@raw_logging_internal@absl@@YAXP6AXW4LogSeverity@2@PEBDHAEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@Z
+    ?RegisterLogPrefixHook@raw_logging_internal@absl@@YAXP6A_NW4LogSeverity@2@PEBDHPEAPEADPEAH@Z@Z
     ?RegisterMutexProfiler@absl@@YAXP6AX_J@Z@Z
     ?RegisterMutexTracer@absl@@YAXP6AXPEBDPEBX_J@Z@Z
     ?RegisterSpinLockProfiler@base_internal@absl@@YAXP6AXPEBX_J@Z@Z
@@ -545,12 +588,16 @@ EXPORTS
     ?RemoveExtraAsciiWhitespace@absl@@YAXPEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ?RemoveNode@GraphCycles@synchronization_internal@absl@@QEAAXPEAX@Z
     ?RemovePrefix@Cord@absl@@QEAAX_K@Z
+    ?RemovePrefix@CordRepRing@cord_internal@absl@@SAPEAV123@PEAV123@_K1@Z
     ?RemoveSuffix@Cord@absl@@QEAAX_K@Z
+    ?RemoveSuffix@CordRepRing@cord_internal@absl@@SAPEAV123@PEAV123@_K1@Z
     ?ResetToBuiltinUTC@TimeZoneInfo@cctz@time_internal@absl@@AEAA_NAEBV?$duration@_JV?$ratio@$00$00@__1@std@@@chrono@__1@std@@@Z
     ?ResourceExhaustedError@absl@@YA?AVStatus@1@Vstring_view@1@@Z
     ?Rethrow@variant_internal@absl@@YAXXZ
     ?SafeWriteToStderr@raw_logging_internal@absl@@YAXPEBD_K@Z
     ?SampleSlow@container_internal@absl@@YAPEAUHashtablezInfo@12@PEA_J@Z
+    ?Seek@CordRepRingReader@cord_internal@absl@@QEAA?AVstring_view@3@_K@Z
+    ?SetCapacityForTesting@CordRepRing@cord_internal@absl@@QEAAX_K@Z
     ?SetCurrentThreadIdentity@base_internal@absl@@YAXPEAUThreadIdentity@12@P6AXPEAX@Z@Z
     ?SetDisposeCallback@HashtablezSampler@container_internal@absl@@QEAAP6AXAEBUHashtablezInfo@23@@ZP6AX0@Z@Z
     ?SetHashtablezEnabled@container_internal@absl@@YAX_N@Z
@@ -593,6 +640,8 @@ EXPORTS
     ?StrCat@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@AEBVAlphaNum@1@0@Z
     ?StrReplaceAll@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@Vstring_view@1@V?$initializer_list@U?$pair@Vstring_view@absl@@V12@@__1@std@@@4@@Z
     ?StrReplaceAll@absl@@YAHV?$initializer_list@U?$pair@Vstring_view@absl@@V12@@__1@std@@@std@@PEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@3@@Z
+    ?SubLength@CordRepRing@cord_internal@absl@@AEAAXI_K@Z
+    ?SubRing@CordRepRing@cord_internal@absl@@SAPEAV123@PEAV123@_K11@Z
     ?Subcord@Cord@absl@@QEBA?AV12@_K0@Z
     ?SubstituteAndAppendArray@substitute_internal@absl@@YAXPEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@Vstring_view@2@PEBV62@_K@Z
     ?Summarize@str_format_internal@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@VUntypedFormatSpecImpl@12@V?$Span@$$CBVFormatArgImpl@str_format_internal@absl@@@2@@Z
@@ -672,7 +721,6 @@ EXPORTS
     ?UnlockSlow@Mutex@absl@@AEAAXPEAUSynchWaitParams@2@@Z
     ?UnparseFlag@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@VDuration@1@@Z
     ?UnparseFlag@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@VTime@1@@Z
-    ?Unref@absl@@YAXPEAUCordRep@cord_internal@1@@Z
     ?UnrefNonInlined@Status@absl@@CAX_K@Z
     ?Unregister@HashtablezSampler@container_internal@absl@@QEAAXPEAUHashtablezInfo@23@@Z
     ?UnsampleSlow@container_internal@absl@@YAXPEAUHashtablezInfo@12@@Z
@@ -698,6 +746,8 @@ EXPORTS
     ?WebSafeBase64Unescape@absl@@YA_NVstring_view@1@PEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ?Write@BufferRawSink@str_format_internal@absl@@QEAAXVstring_view@3@@Z
     ?Write@FILERawSink@str_format_internal@absl@@QEAAXVstring_view@3@@Z
+    ?Wyhash@hash_internal@absl@@YA_KPEBX_K1QEB_K@Z
+    ?WyhashImpl@HashState@hash_internal@absl@@CA_KPEBE_K@Z
     ?__add_back_capacity@?$deque@PEBVImpl@time_zone@cctz@time_internal@absl@@V?$allocator@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAXXZ
     ?__append@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAX_K@Z
     ?__append@?$vector@UTransitionType@cctz@time_internal@absl@@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAX_K@Z
@@ -705,15 +755,17 @@ EXPORTS
     ?__construct_at_end@?$__split_buffer@UTransitionType@cctz@time_internal@absl@@AEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAX_K@Z
     ?__construct_at_end@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAX_K@Z
     ?__construct_at_end@?$vector@UTransitionType@cctz@time_internal@absl@@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAX_K@Z
-    ?__deallocate_node@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@AEAAXPEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@23@@Z
-    ?__rehash@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@AEAAX_K@Z
+    ?__deallocate_node@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@AEAAXPEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@23@@Z
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     ?__swap_out_circular_buffer@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAPEAUTransition@cctz@time_internal@absl@@AEAU?$__split_buffer@UTransition@cctz@time_internal@absl@@AEAV?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@23@PEAU4567@@Z
     ?__swap_out_circular_buffer@?$vector@UTransitionType@cctz@time_internal@absl@@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAPEAUTransitionType@cctz@time_internal@absl@@AEAU?$__split_buffer@UTransitionType@cctz@time_internal@absl@@AEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@23@PEAU4567@@Z
     ?__vallocate@?$vector@VFormatArgImpl@str_format_internal@absl@@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@AEAAX_K@Z
-    ?clear@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QEAAXXZ
+    ?clear@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QEAAXXZ
     ?code@Status@absl@@QEBA?AW4StatusCode@2@XZ
+    ?cord_ring_buffer_enabled@cord_internal@absl@@3U?$atomic@_N@__1@std@@A
     ?day_difference@impl@detail@cctz@time_internal@absl@@YA_J_JCC0CC@Z
     ?description@time_zone@cctz@time_internal@absl@@QEBA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@XZ
+    ?destroy@?$allocator@UPayload@status_internal@absl@@@__1@std@@QEAAXPEAUPayload@status_internal@absl@@@Z
     ?difference@detail@cctz@time_internal@absl@@YA_JUhour_tag@1234@Ufields@1234@1@Z
     ?difference@detail@cctz@time_internal@absl@@YA_JUsecond_tag@1234@Ufields@1234@1@Z
     ?effective_impl@time_zone@cctz@time_internal@absl@@AEBAAEBVImpl@1234@XZ
@@ -758,7 +810,7 @@ EXPORTS
     ?push_front@?$__split_buffer@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@AEAV?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAXAEBQEAPEBVImpl@time_zone@cctz@time_internal@absl@@@Z
     ?push_front@?$__split_buffer@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@V?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAX$$QEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@@Z
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     ?reserve@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAX_K@Z
     ?reserve@?$vector@UTransitionType@cctz@time_internal@absl@@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAX_K@Z
     ?reserve@?$vector@UViableSubstitution@strings_internal@absl@@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@QEAAX_K@Z
@@ -774,6 +826,7 @@ EXPORTS
     ?safe_strtou128_base@numbers_internal@absl@@YA_NVstring_view@2@PEAVuint128@2@H@Z
     ?safe_strtou32_base@numbers_internal@absl@@YA_NVstring_view@2@PEAIH@Z
     ?safe_strtou64_base@numbers_internal@absl@@YA_NVstring_view@2@PEA_KH@Z
+    ?shallow_subcords_enabled@cord_internal@absl@@3U?$atomic@_N@__1@std@@A
     ?shrink_to_fit@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAXXZ
     ?size@?$BigUnsigned@$03@strings_internal@absl@@QEBAHXZ
     ?size@?$BigUnsigned@$0FE@@strings_internal@absl@@QEBAHXZ
diff --git a/chromium/third_party/abseil-cpp/symbols_x64_dbg.def b/chromium/third_party/abseil-cpp/symbols_x64_dbg.def
index a6ef4bba213..5e64124c5e4 100644
--- a/chromium/third_party/abseil-cpp/symbols_x64_dbg.def
+++ b/chromium/third_party/abseil-cpp/symbols_x64_dbg.def
@@ -2,13 +2,6 @@ EXPORTS
     ??$?0$$CBD$0A@@VoidPtr@str_format_internal@absl@@QEAA@PEBD@Z
     ??$?0$$CBU?$atomic@_N@__1@std@@@Condition@absl@@QEAA@P6A_NPEBU?$atomic@_N@__1@std@@@Z0@Z
     ??$?0$$CBVFormatArgImpl@str_format_internal@absl@@$$CBV012@@?$Span@$$CBVFormatArgImpl@str_format_internal@absl@@@absl@@QEAA@V?$initializer_list@VFormatArgImpl@str_format_internal@absl@@@std@@@Z
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-    ??$?0$$T$00@?$__compressed_pair@PEAPEAUCordRep@cord_internal@absl@@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@QEAA@$$QEA$$T@Z
-    ??$?0$$T$00@?$__compressed_pair@PEAUConversionItem@ParsedFormatBase@str_format_internal@absl@@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@QEAA@$$QEA$$T@Z
-    ??$?0$$T$00@?$__compressed_pair@PEAUTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAA@$$QEA$$T@Z
-    ??$?0$$T$00@?$__compressed_pair@PEAUTransitionType@cctz@time_internal@absl@@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAA@$$QEA$$T@Z
-    ??$?0$$T$00@?$__compressed_pair@PEAUViableSubstitution@strings_internal@absl@@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@QEAA@$$QEA$$T@Z
-    ??$?0$$T$00@?$__compressed_pair@PEAVFormatArgImpl@str_format_internal@absl@@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@QEAA@$$QEA$$T@Z
     ??$?0$$T@?$Storage@PEAH$00$0A@@internal_compressed_tuple@container_internal@absl@@QEAA@Uin_place_t@3@$$QEA$$T@Z
     ??$?0$$T@?$Storage@PEAPEAUCordRep@cord_internal@absl@@$00$0A@@internal_compressed_tuple@container_internal@absl@@QEAA@Uin_place_t@3@$$QEA$$T@Z
     ??$?0$$T@?$Storage@PEAPEBUCordRep@cord_internal@absl@@$00$0A@@internal_compressed_tuple@container_internal@absl@@QEAA@Uin_place_t@3@$$QEA$$T@Z
@@ -20,6 +13,13 @@ EXPORTS
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     ??$?0$$TAEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@?$__compressed_pair@PEAUTransitionType@cctz@time_internal@absl@@AEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAA@$$QEA$$TAEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@12@@Z
     ??$?0$$TAEAV?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@?$__compressed_pair@PEAUViableSubstitution@strings_internal@absl@@AEAV?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@QEAA@$$QEA$$TAEAV?$allocator@UViableSubstitution@strings_internal@absl@@@12@@Z
+    ??$?0$$TU__default_init_tag@__1@std@@@?$__compressed_pair@PEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@V?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAA@$$QEA$$T$$QEAU__default_init_tag@12@@Z
+    ??$?0$$TU__default_init_tag@__1@std@@@?$__compressed_pair@PEAPEAUCordRep@cord_internal@absl@@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@QEAA@$$QEA$$T$$QEAU__default_init_tag@12@@Z
+    ??$?0$$TU__default_init_tag@__1@std@@@?$__compressed_pair@PEAUConversionItem@ParsedFormatBase@str_format_internal@absl@@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@QEAA@$$QEA$$T$$QEAU__default_init_tag@12@@Z
+    ??$?0$$TU__default_init_tag@__1@std@@@?$__compressed_pair@PEAUTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAA@$$QEA$$T$$QEAU__default_init_tag@12@@Z
+    ??$?0$$TU__default_init_tag@__1@std@@@?$__compressed_pair@PEAUTransitionType@cctz@time_internal@absl@@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAA@$$QEA$$T$$QEAU__default_init_tag@12@@Z
+    ??$?0$$TU__default_init_tag@__1@std@@@?$__compressed_pair@PEAUViableSubstitution@strings_internal@absl@@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@QEAA@$$QEA$$T$$QEAU__default_init_tag@12@@Z
+    ??$?0$$TU__default_init_tag@__1@std@@@?$__compressed_pair@PEAVFormatArgImpl@str_format_internal@absl@@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@QEAA@$$QEA$$T$$QEAU__default_init_tag@12@@Z
     ??$?0$$TX@?$__compressed_pair_elem@PEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@$0A@$0A@@__1@std@@QEAA@$$QEA$$T@Z
     ??$?0$$TX@?$__compressed_pair_elem@PEAPEAUCordRep@cord_internal@absl@@$0A@$0A@@__1@std@@QEAA@$$QEA$$T@Z
     ??$?0$$TX@?$__compressed_pair_elem@PEAUConversionItem@ParsedFormatBase@str_format_internal@absl@@$0A@$0A@@__1@std@@QEAA@$$QEA$$T@Z
@@ -46,17 +46,18 @@ EXPORTS
     ??$?0AEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@X@?$__compressed_pair_elem@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@$0A@$0A@@__1@std@@QEAA@AEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@@Z
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+    ??$?0AEAPEAVTimeZoneIf@cctz@time_internal@absl@@U__default_init_tag@__1@std@@@?$__compressed_pair@PEAVTimeZoneIf@cctz@time_internal@absl@@U?$default_delete@VTimeZoneIf@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAA@AEAPEAVTimeZoneIf@cctz@time_internal@absl@@$$QEAU__default_init_tag@12@@Z
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+    ??$?0AEAPEAVTimeZoneInfo@cctz@time_internal@absl@@U__default_init_tag@__1@std@@@?$__compressed_pair@PEAVTimeZoneInfo@cctz@time_internal@absl@@U?$default_delete@VTimeZoneInfo@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAA@AEAPEAVTimeZoneInfo@cctz@time_internal@absl@@$$QEAU__default_init_tag@12@@Z
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+    ??$?0AEAPEAVZoneInfoSource@cctz@time_internal@absl@@U__default_init_tag@__1@std@@@?$__compressed_pair@PEAVZoneInfoSource@cctz@time_internal@absl@@U?$default_delete@VZoneInfoSource@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAA@AEAPEAVZoneInfoSource@cctz@time_internal@absl@@$$QEAU__default_init_tag@12@@Z
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@@ -84,27 +85,29 @@ EXPORTS
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+    ??$?0V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@H@?$CompressedTupleImpl@V?$CompressedTuple@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@_K@container_internal@absl@@U?$integer_sequence@_K$0A@$00@3@$00@internal_compressed_tuple@container_internal@absl@@QEAA@Uin_place_t@3@$$QEAV?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@$$QEAH@Z
+    ??$?0V?$allocator@UPayload@status_internal@absl@@@__1@std@@@?$Storage@V?$allocator@UPayload@status_internal@absl@@@__1@std@@$0A@$00@internal_compressed_tuple@container_internal@absl@@QEAA@Uin_place_t@3@$$QEAV?$allocator@UPayload@status_internal@absl@@@__1@std@@@Z
+    ??$?0V?$allocator@UPayload@status_internal@absl@@@__1@std@@H$00@?$CompressedTuple@V?$allocator@UPayload@status_internal@absl@@@__1@std@@_K@container_internal@absl@@QEAA@$$QEAV?$allocator@UPayload@status_internal@absl@@@__1@std@@$$QEAH@Z
+    ??$?0V?$allocator@UPayload@status_internal@absl@@@__1@std@@H@?$CompressedTupleImpl@V?$CompressedTuple@V?$allocator@UPayload@status_internal@absl@@@__1@std@@_K@container_internal@absl@@U?$integer_sequence@_K$0A@$00@3@$00@internal_compressed_tuple@container_internal@absl@@QEAA@Uin_place_t@3@$$QEAV?$allocator@UPayload@status_internal@absl@@@__1@std@@$$QEAH@Z
+    ??$?0V?$allocator@USubRange@absl@@@__1@std@@@?$Storage@V?$allocator@USubRange@absl@@@__1@std@@$0A@$00@internal_compressed_tuple@container_internal@absl@@QEAA@Uin_place_t@3@$$QEAV?$allocator@USubRange@absl@@@__1@std@@@Z
+    ??$?0V?$allocator@USubRange@absl@@@__1@std@@H$00@?$CompressedTuple@V?$allocator@USubRange@absl@@@__1@std@@_K@container_internal@absl@@QEAA@$$QEAV?$allocator@USubRange@absl@@@__1@std@@$$QEAH@Z
+    ??$?0V?$allocator@USubRange@absl@@@__1@std@@H@?$CompressedTupleImpl@V?$CompressedTuple@V?$allocator@USubRange@absl@@@__1@std@@_K@container_internal@absl@@U?$integer_sequence@_K$0A@$00@3@$00@internal_compressed_tuple@container_internal@absl@@QEAA@Uin_place_t@3@$$QEAV?$allocator@USubRange@absl@@@__1@std@@$$QEAH@Z
     ??$?0V?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@$0A@@FormatRawSinkImpl@str_format_internal@absl@@QEAA@PEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@@Z
     ??$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QEAA@$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ??$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@FormatRawSinkImpl@str_format_internal@absl@@QEAA@PEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
@@ -199,6 +217,8 @@ EXPORTS
     ??$?RW4LogSeverity@absl@@AEBQEBDHAEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@?$AtomicHook@P6AXW4LogSeverity@absl@@PEBDHAEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@base_internal@absl@@QEBAX$$QEAW4LogSeverity@2@AEBQEBD$$QEAHAEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ??$?RW4LogSeverity@absl@@AEBQEBDHV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@?$AtomicHook@P6AXW4LogSeverity@absl@@PEBDHAEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@base_internal@absl@@QEBAX$$QEAW4LogSeverity@2@AEBQEBD$$QEAH$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ??$?XH@Duration@absl@@QEAAAEAV01@H@Z
+    ??$AddRing@$00@CordRepRing@cord_internal@absl@@CAPEAV012@PEAV012@0_K1@Z
+    ??$AddRing@$0A@@CordRepRing@cord_internal@absl@@CAPEAV012@PEAV012@0_K1@Z
     ??$Append@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QEAAX$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ??$AppendImpl@AEBVCord@absl@@@Cord@absl@@AEAAXAEBV01@@Z
     ??$AppendImpl@VCord@absl@@@Cord@absl@@AEAAX$$QEAV01@@Z
@@ -267,13 +287,18 @@ EXPORTS
     ??$DivMod@$09@?$BigUnsigned@$0FE@@strings_internal@absl@@AEAAIXZ
     ??$EmplaceBack@AEBH@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEAAAEAHAEBH@Z
     ??$EmplaceBack@AEBQEAUCordRep@cord_internal@absl@@@?$Storage@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAPEAUCordRep@cord_internal@2@AEBQEAU342@@Z
-    ??$EmplaceBack@AEBQEAUCordRep@cord_internal@absl@@@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAPEAUCordRep@cord_internal@2@AEBQEAU342@@Z
     ??$EmplaceBack@AEBQEAUCordRep@cord_internal@absl@@@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAPEAUCordRep@cord_internal@2@AEBQEAU342@@Z
     ??$EmplaceBack@AEBQEBUCordRep@cord_internal@absl@@@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAPEBUCordRep@cord_internal@2@AEBQEBU342@@Z
-    ??$EmplaceBack@PEAUCordRep@cord_internal@absl@@@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAPEAUCordRep@cord_internal@2@$$QEAPEAU342@@Z
     ??$EmplaceBack@PEAUCordRep@cord_internal@absl@@@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAPEAUCordRep@cord_internal@2@$$QEAPEAU342@@Z
     ??$EmplaceBack@UPayload@status_internal@absl@@@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAUPayload@status_internal@2@$$QEAU342@@Z
     ??$EmplaceBack@USubRange@absl@@@?$Storage@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAUSubRange@2@$$QEAU32@@Z
+    ??$EmplaceBackSlow@AEBH@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@AEAAAEAHAEBH@Z
+    ??$EmplaceBackSlow@AEBQEAUCordRep@cord_internal@absl@@@?$Storage@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@AEAAAEAPEAUCordRep@cord_internal@2@AEBQEAU342@@Z
+    ??$EmplaceBackSlow@AEBQEAUCordRep@cord_internal@absl@@@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@AEAAAEAPEAUCordRep@cord_internal@2@AEBQEAU342@@Z
+    ??$EmplaceBackSlow@AEBQEBUCordRep@cord_internal@absl@@@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@AEAAAEAPEBUCordRep@cord_internal@2@AEBQEBU342@@Z
+    ??$EmplaceBackSlow@PEAUCordRep@cord_internal@absl@@@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@AEAAAEAPEAUCordRep@cord_internal@2@$$QEAPEAU342@@Z
+    ??$EmplaceBackSlow@UPayload@status_internal@absl@@@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@AEAAAEAUPayload@status_internal@2@$$QEAU342@@Z
+    ??$EmplaceBackSlow@USubRange@absl@@@?$Storage@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@AEAAAEAUSubRange@2@$$QEAU32@@Z
     ??$ExtractCharSet@$03@str_format_internal@absl@@YA?AW4FormatConversionCharSet@1@U?$ArgConvertResult@$03@01@@Z
     ??$ExtractCharSet@$0BPOAA@@str_format_internal@absl@@YA?AW4FormatConversionCharSet@1@U?$ArgConvertResult@$0BPOAA@@01@@Z
     ??$ExtractCharSet@$0BPPPL@@str_format_internal@absl@@YA?AW4FormatConversionCharSet@1@U?$ArgConvertResult@$0BPPPL@@01@@Z
@@ -286,11 +311,21 @@ EXPORTS
     ??$FastIntToBuffer@G@numbers_internal@absl@@YAPEADGPEAD@Z
     ??$FastIntToBuffer@J@numbers_internal@absl@@YAPEADJPEAD@Z
     ??$FastIntToBuffer@K@numbers_internal@absl@@YAPEADKPEAD@Z
+    ??$Fill@$00@CordRepRing@cord_internal@absl@@AEAAXPEBV012@II@Z
+    ??$Fill@$0A@@CordRepRing@cord_internal@absl@@AEAAXPEBV012@II@Z
+    ??$FindBinary@$00@CordRepRing@cord_internal@absl@@AEBAIII_K@Z
+    ??$FindBinary@$0A@@CordRepRing@cord_internal@absl@@AEBAIII_K@Z
     ??$FindSubstitutions@V?$initializer_list@U?$pair@Vstring_view@absl@@V12@@__1@std@@@std@@@strings_internal@absl@@YA?AV?$vector@UViableSubstitution@strings_internal@absl@@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@Vstring_view@1@AEBV?$initializer_list@U?$pair@Vstring_view@absl@@V12@@__1@std@@@4@@Z
     ??$Flush@V?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@@FormatRawSinkImpl@str_format_internal@absl@@CAXPEAXVstring_view@2@@Z
     ??$Flush@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@FormatRawSinkImpl@str_format_internal@absl@@CAXPEAXVstring_view@2@@Z
     ??$Flush@VBufferRawSink@str_format_internal@absl@@@FormatRawSinkImpl@str_format_internal@absl@@CAXPEAXVstring_view@2@@Z
     ??$Flush@VFILERawSink@str_format_internal@absl@@@FormatRawSinkImpl@str_format_internal@absl@@CAXPEAXVstring_view@2@@Z
+    ??$ForEach@V<lambda_1>@?0???$AddRing@$00@CordRepRing@cord_internal@absl@@CAPEAV234@PEAV234@0_K1@Z@@CordRepRing@cord_internal@absl@@QEBAXII$$QEAV<lambda_1>@?0???$AddRing@$00@012@CAPEAV012@PEAV012@0_K1@Z@@Z
+    ??$ForEach@V<lambda_1>@?0???$AddRing@$0A@@CordRepRing@cord_internal@absl@@CAPEAV234@PEAV234@0_K1@Z@@CordRepRing@cord_internal@absl@@QEBAXII$$QEAV<lambda_1>@?0???$AddRing@$0A@@012@CAPEAV012@PEAV012@0_K1@Z@@Z
+    ??$ForEach@V<lambda_1>@?0???$Fill@$00@CordRepRing@cord_internal@absl@@AEAAXPEBV234@II@Z@@CordRepRing@cord_internal@absl@@QEBAXII$$QEAV<lambda_1>@?0???$Fill@$00@012@AEAAXPEBV012@II@Z@@Z
+    ??$ForEach@V<lambda_1>@?0???$Fill@$0A@@CordRepRing@cord_internal@absl@@AEAAXPEBV234@II@Z@@CordRepRing@cord_internal@absl@@QEBAXII$$QEAV<lambda_1>@?0???$Fill@$0A@@012@AEAAXPEBV012@II@Z@@Z
+    ??$ForEach@V<lambda_2>@?0???$AddRing@$00@CordRepRing@cord_internal@absl@@CAPEAV234@PEAV234@0_K1@Z@@CordRepRing@cord_internal@absl@@QEBAXII$$QEAV<lambda_2>@?0???$AddRing@$00@012@CAPEAV012@PEAV012@0_K1@Z@@Z
+    ??$ForEach@V<lambda_2>@?0???$AddRing@$0A@@CordRepRing@cord_internal@absl@@CAPEAV234@PEAV234@0_K1@Z@@CordRepRing@cord_internal@absl@@QEBAXII$$QEAV<lambda_2>@?0???$AddRing@$0A@@012@CAPEAV012@PEAV012@0_K1@Z@@Z
     ??$FormatConvertImpl@_N$0A@@str_format_internal@absl@@YA?AU?$ArgConvertResult@$0BPPPL@@01@_NVFormatConversionSpecImpl@01@PEAVFormatSinkImpl@01@@Z
     ??$FromChrono@_JV?$ratio@$00$0PECEA@@__1@std@@@time_internal@absl@@YA?AVDuration@1@AEBV?$duration@_JV?$ratio@$00$0PECEA@@__1@std@@@chrono@__1@std@@@Z
     ??$FromInt64@$00@time_internal@absl@@YA?AVDuration@1@_JV?$ratio@$00$00@__1@std@@@Z
@@ -312,7 +347,6 @@ EXPORTS
     ??$HidePtr@X@base_internal@absl@@YA_KPEAX@Z
     ??$Init@H@FormatArgImpl@str_format_internal@absl@@AEAAXAEBH@Z
     ??$Initialize@V?$CopyValueAdapter@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXV?$CopyValueAdapter@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@12@_K@Z
-    ??$Initialize@V?$IteratorValueAdapter@V?$allocator@UPayload@status_internal@absl@@@__1@std@@PEBUPayload@status_internal@absl@@@inlined_vector_internal@absl@@@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXV?$IteratorValueAdapter@V?$allocator@UPayload@status_internal@absl@@@__1@std@@PEBUPayload@status_internal@absl@@@12@_K@Z
     ??$Invoke@A6AXXZ$$V@Callable@base_internal@absl@@SAXA6AXXZ@Z
     ??$Invoke@UStringReleaser@?M@???$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QEAA@$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@AEAVstring_view@3@@Callable@base_internal@absl@@SAX$$QEAUStringReleaser@?M@???$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@2@QEAA@$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@AEAVstring_view@2@@Z
     ??$InvokeFlush@V?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@@str_format_internal@absl@@YAXPEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@Vstring_view@1@@Z
@@ -329,9 +363,31 @@ EXPORTS
     ??$MakeSpan@$SVFormatArgImpl@str_format_internal@absl@@@absl@@YA?AV?$Span@VFormatArgImpl@str_format_internal@absl@@@0@PEAVFormatArgImpl@str_format_internal@0@_K@Z
     ??$Milliseconds@N$0A@@absl@@YA?AVDuration@0@N@Z
     ??$NewExternalRep@UStringReleaser@?M@???$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QEAA@$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@@cord_internal@absl@@YAPEAUCordRep@01@Vstring_view@1@$$QEAUStringReleaser@?M@???$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@1@QEAA@$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@@Z
+    ??$Offset@$00$0A@@?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$0A@$00$01@absl@@U45@@internal_layout@container_internal@absl@@QEBA_KXZ
+    ??$Offset@$00$0A@@?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$0A@$00@absl@@U?$integer_sequence@_K$0A@$00$01@5@@internal_layout@container_internal@absl@@QEBA_KXZ
+    ??$Offset@$00$0A@@?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$0A@@absl@@U?$integer_sequence@_K$0A@$00@5@@internal_layout@container_internal@absl@@QEBA_KXZ
+    ??$Offset@$01$0A@@?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$0A@$00$01@absl@@U45@@internal_layout@container_internal@absl@@QEBA_KXZ
+    ??$Offset@$01$0A@@?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$0A@$00@absl@@U?$integer_sequence@_K$0A@$00$01@5@@internal_layout@container_internal@absl@@QEBA_KXZ
+    ??$Offset@$0A@$0A@@?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$0A@$00$01@absl@@U45@@internal_layout@container_internal@absl@@QEBA_KXZ
+    ??$Offset@$0A@$0A@@?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$0A@$00@absl@@U?$integer_sequence@_K$0A@$00$01@5@@internal_layout@container_internal@absl@@QEBA_KXZ
+    ??$Offset@$0A@$0A@@?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$0A@@absl@@U?$integer_sequence@_K$0A@$00@5@@internal_layout@container_internal@absl@@QEBA_KXZ
+    ??$Offset@$0A@$0A@@?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$S@absl@@U?$integer_sequence@_K$0A@@5@@internal_layout@container_internal@absl@@QEBA_KXZ
     ??$ParseFloat@$09@strings_internal@absl@@YA?AUParsedFloat@01@PEBD0W4chars_format@1@@Z
     ??$ParseFloat@$0BA@@strings_internal@absl@@YA?AUParsedFloat@01@PEBD0W4chars_format@1@@Z
     ??$ParseFormatString@UParsedFormatConsumer@ParsedFormatBase@str_format_internal@absl@@@str_format_internal@absl@@YA_NVstring_view@1@UParsedFormatConsumer@ParsedFormatBase@01@@Z
+    ??$Partial@$$V@?$Layout@_KPEAUCordRep@cord_internal@absl@@I@container_internal@absl@@SA?AV?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$S@absl@@U?$integer_sequence@_K$0A@@5@@internal_layout@12@XZ
+    ??$Partial@AEAI@?$Layout@_KPEAUCordRep@cord_internal@absl@@I@container_internal@absl@@SA?AV?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$0A@@absl@@U?$integer_sequence@_K$0A@$00@5@@internal_layout@12@AEAI@Z
+    ??$Partial@AEAIAEAI@?$Layout@_KPEAUCordRep@cord_internal@absl@@I@container_internal@absl@@SA?AV?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$0A@$00@absl@@U?$integer_sequence@_K$0A@$00$01@5@@internal_layout@12@AEAI0@Z
+    ??$Partial@AEA_K@?$Layout@_KPEAUCordRep@cord_internal@absl@@I@container_internal@absl@@SA?AV?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$0A@@absl@@U?$integer_sequence@_K$0A@$00@5@@internal_layout@12@AEA_K@Z
+    ??$Partial@AEA_KAEA_K@?$Layout@_KPEAUCordRep@cord_internal@absl@@I@container_internal@absl@@SA?AV?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$0A@$00@absl@@U?$integer_sequence@_K$0A@$00$01@5@@internal_layout@12@AEA_K0@Z
+    ??$Partial@I@?$Layout@_KPEAUCordRep@cord_internal@absl@@I@container_internal@absl@@SA?AV?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$0A@@absl@@U?$integer_sequence@_K$0A@$00@5@@internal_layout@12@$$QEAI@Z
+    ??$Partial@II@?$Layout@_KPEAUCordRep@cord_internal@absl@@I@container_internal@absl@@SA?AV?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$0A@$00@absl@@U?$integer_sequence@_K$0A@$00$01@5@@internal_layout@12@$$QEAI0@Z
+    ??$Pointer@$00$$CBD@?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$0A@@absl@@U?$integer_sequence@_K$0A@$00@5@@internal_layout@container_internal@absl@@QEBAPEBQEAUCordRep@cord_internal@3@PEBD@Z
+    ??$Pointer@$00D@?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$0A@@absl@@U?$integer_sequence@_K$0A@$00@5@@internal_layout@container_internal@absl@@QEBAPEAPEAUCordRep@cord_internal@3@PEAD@Z
+    ??$Pointer@$01$$CBD@?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$0A@$00@absl@@U?$integer_sequence@_K$0A@$00$01@5@@internal_layout@container_internal@absl@@QEBAPEBIPEBD@Z
+    ??$Pointer@$01D@?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$0A@$00@absl@@U?$integer_sequence@_K$0A@$00$01@5@@internal_layout@container_internal@absl@@QEBAPEAIPEAD@Z
+    ??$Pointer@$0A@$$CBD@?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$S@absl@@U?$integer_sequence@_K$0A@@5@@internal_layout@container_internal@absl@@QEBAPEB_KPEBD@Z
+    ??$Pointer@$0A@D@?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$S@absl@@U?$integer_sequence@_K$0A@@5@@internal_layout@container_internal@absl@@QEBAPEA_KPEAD@Z
     ??$Prepend@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QEAAX$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ??$STLStringResizeUninitialized@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@X@strings_internal@absl@@YAXPEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@_K@Z
     ??$SharedCompareImpl@VCord@absl@@@absl@@YAHAEBVCord@0@0@Z
@@ -382,39 +438,27 @@ EXPORTS
     ??$UnhidePtr@X@base_internal@absl@@YAPEAX_K@Z
     ??$__advance@PEBUTransition@cctz@time_internal@absl@@@__1@std@@YAXAEAPEBUTransition@cctz@time_internal@absl@@_JUrandom_access_iterator_tag@01@@Z
     ??$__advance@PEBVFormatArgImpl@str_format_internal@absl@@@__1@std@@YAXAEAPEBVFormatArgImpl@str_format_internal@absl@@_JUrandom_access_iterator_tag@01@@Z
-    ??$__construct@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@AEBQEAPEBV12345@@?$allocator_traits@V?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AEAV?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@12@PEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@AEBQEAPEBV56789@@Z
-    ??$__construct@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@PEAPEBV12345@@?$allocator_traits@V?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AEAV?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@12@PEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@$$QEAPEAPEBV56789@@Z
-    ??$__construct@PEAUCordRep@cord_internal@absl@@AEBQEAU123@@?$allocator_traits@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AEAV?$allocator@PEAUCordRep@cord_internal@absl@@@12@PEAPEAUCordRep@cord_internal@absl@@AEBQEAU567@@Z
-    ??$__construct@PEBVImpl@time_zone@cctz@time_internal@absl@@AEBQEBV12345@@?$allocator_traits@V?$allocator@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AEAV?$allocator@PEBVImpl@time_zone@cctz@time_internal@absl@@@12@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@AEBQEBV56789@@Z
-    ??$__construct@U?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@AEBUpiecewise_construct_t@23@V?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@V?$tuple@$$V@23@@?$allocator_traits@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AEAV?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@12@PEAU?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@12@AEBUpiecewise_construct_t@12@$$QEAV?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@12@$$QEAV?$tuple@$$V@12@@Z
-    ??$__construct@UConversionItem@ParsedFormatBase@str_format_internal@absl@@U1234@@?$allocator_traits@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AEAV?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@12@PEAUConversionItem@ParsedFormatBase@str_format_internal@absl@@$$QEAU5678@@Z
-    ??$__construct@UTransition@cctz@time_internal@absl@@$$V@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AEAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PEAUTransition@cctz@time_internal@absl@@@Z
-    ??$__construct@UTransition@cctz@time_internal@absl@@AEBU1234@@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AEAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PEAUTransition@cctz@time_internal@absl@@AEBU5678@@Z
-    ??$__construct@UTransition@cctz@time_internal@absl@@U1234@@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AEAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PEAUTransition@cctz@time_internal@absl@@$$QEAU5678@@Z
-    ??$__construct@UTransitionType@cctz@time_internal@absl@@$$V@?$allocator_traits@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@12@PEAUTransitionType@cctz@time_internal@absl@@@Z
-    ??$__construct@UTransitionType@cctz@time_internal@absl@@U1234@@?$allocator_traits@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@12@PEAUTransitionType@cctz@time_internal@absl@@$$QEAU5678@@Z
-    ??$__construct@UViableSubstitution@strings_internal@absl@@AEAVstring_view@3@AEBV43@AEA_K@?$allocator_traits@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AEAV?$allocator@UViableSubstitution@strings_internal@absl@@@12@PEAUViableSubstitution@strings_internal@absl@@AEAVstring_view@7@AEBV87@AEA_K@Z
     ??$__construct_at_end@PEBQEAUCordRep@cord_internal@absl@@@?$vector@PEAUCordRep@cord_internal@absl@@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@AEAAXPEBQEAUCordRep@cord_internal@absl@@0_K@Z
     ??$__construct_at_end@PEBVFormatArgImpl@str_format_internal@absl@@@?$vector@VFormatArgImpl@str_format_internal@absl@@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@AEAAXPEBVFormatArgImpl@str_format_internal@absl@@0_K@Z
     ??$__construct_at_end@V?$move_iterator@PEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@?$__split_buffer@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@AEAV?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAXV?$move_iterator@PEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@@12@0@Z
     ??$__construct_at_end@V?$move_iterator@PEAUTransition@cctz@time_internal@absl@@@__1@std@@@?$__split_buffer@UTransition@cctz@time_internal@absl@@AEAV?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAXV?$move_iterator@PEAUTransition@cctz@time_internal@absl@@@12@0@Z
     ??$__construct_at_end@V?$move_iterator@PEAUTransitionType@cctz@time_internal@absl@@@__1@std@@@?$__split_buffer@UTransitionType@cctz@time_internal@absl@@AEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAXV?$move_iterator@PEAUTransitionType@cctz@time_internal@absl@@@12@0@Z
-    ??$__construct_backward_with_exception_guarantees@PEAUCordRep@cord_internal@absl@@@?$allocator_traits@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@PEAUCordRep@cord_internal@absl@@@12@PEAPEAUCordRep@cord_internal@absl@@1AEAPEAPEAU456@@Z
-    ??$__construct_backward_with_exception_guarantees@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@?$allocator_traits@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@12@PEAUConversionItem@ParsedFormatBase@str_format_internal@absl@@1AEAPEAU4567@@Z
-    ??$__construct_backward_with_exception_guarantees@UTransition@cctz@time_internal@absl@@@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PEAUTransition@cctz@time_internal@absl@@1AEAPEAU4567@@Z
-    ??$__construct_backward_with_exception_guarantees@UTransitionType@cctz@time_internal@absl@@@?$allocator_traits@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@12@PEAUTransitionType@cctz@time_internal@absl@@1AEAPEAU4567@@Z
-    ??$__construct_backward_with_exception_guarantees@UViableSubstitution@strings_internal@absl@@@?$allocator_traits@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UViableSubstitution@strings_internal@absl@@@12@PEAUViableSubstitution@strings_internal@absl@@1AEAPEAU456@@Z
-    ??$__construct_forward_with_exception_guarantees@UTransition@cctz@time_internal@absl@@@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PEAUTransition@cctz@time_internal@absl@@1AEAPEAU4567@@Z
-    ??$__construct_forward_with_exception_guarantees@UTransitionType@cctz@time_internal@absl@@@?$allocator_traits@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@12@PEAUTransitionType@cctz@time_internal@absl@@1AEAPEAU4567@@Z
-    ??$__construct_node_hash@AEBUpiecewise_construct_t@__1@std@@V?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@V?$tuple@$$V@23@@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@AEAA?AV?$unique_ptr@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@V?$__hash_node_destructor@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@23@@12@_KAEBUpiecewise_construct_t@12@$$QEAV?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@12@$$QEAV?$tuple@$$V@12@@Z
+    ??$__construct_backward_with_exception_guarantees@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@PEAUCordRep@cord_internal@absl@@X@__1@std@@YAXAEAV?$allocator@PEAUCordRep@cord_internal@absl@@@01@PEAPEAUCordRep@cord_internal@absl@@1AEAPEAPEAU345@@Z
+    ??$__construct_backward_with_exception_guarantees@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@UConversionItem@ParsedFormatBase@str_format_internal@absl@@X@__1@std@@YAXAEAV?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@01@PEAUConversionItem@ParsedFormatBase@str_format_internal@absl@@1AEAPEAU3456@@Z
+    ??$__construct_backward_with_exception_guarantees@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@UTransition@cctz@time_internal@absl@@X@__1@std@@YAXAEAV?$allocator@UTransition@cctz@time_internal@absl@@@01@PEAUTransition@cctz@time_internal@absl@@1AEAPEAU3456@@Z
+    ??$__construct_backward_with_exception_guarantees@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@UTransitionType@cctz@time_internal@absl@@X@__1@std@@YAXAEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@01@PEAUTransitionType@cctz@time_internal@absl@@1AEAPEAU3456@@Z
+    ??$__construct_backward_with_exception_guarantees@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@UViableSubstitution@strings_internal@absl@@X@__1@std@@YAXAEAV?$allocator@UViableSubstitution@strings_internal@absl@@@01@PEAUViableSubstitution@strings_internal@absl@@1AEAPEAU345@@Z
+    ??$__construct_forward_with_exception_guarantees@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@PEAUTransition@cctz@time_internal@absl@@@__1@std@@YAXAEAV?$allocator@UTransition@cctz@time_internal@absl@@@01@PEAUTransition@cctz@time_internal@absl@@1AEAPEAU3456@@Z
+    ??$__construct_forward_with_exception_guarantees@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@PEAUTransitionType@cctz@time_internal@absl@@@__1@std@@YAXAEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@01@PEAUTransitionType@cctz@time_internal@absl@@1AEAPEAU3456@@Z
+    ??$__construct_node_hash@AEBUpiecewise_construct_t@__1@std@@V?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@V?$tuple@$$V@23@@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@AEAA?AV?$unique_ptr@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@V?$__hash_node_destructor@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@23@@12@_KAEBUpiecewise_construct_t@12@$$QEAV?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@12@$$QEAV?$tuple@$$V@12@@Z
     ??$__construct_one_at_end@$$V@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAXXZ
     ??$__construct_one_at_end@$$V@?$vector@UTransitionType@cctz@time_internal@absl@@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAXXZ
     ??$__construct_one_at_end@AEAVstring_view@absl@@AEBV12@AEA_K@?$vector@UViableSubstitution@strings_internal@absl@@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@AEAAXAEAVstring_view@absl@@AEBV34@AEA_K@Z
     ??$__construct_one_at_end@AEBQEAUCordRep@cord_internal@absl@@@?$vector@PEAUCordRep@cord_internal@absl@@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@AEAAXAEBQEAUCordRep@cord_internal@absl@@@Z
     ??$__construct_one_at_end@AEBUTransition@cctz@time_internal@absl@@@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAXAEBUTransition@cctz@time_internal@absl@@@Z
     ??$__construct_one_at_end@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@?$vector@UConversionItem@ParsedFormatBase@str_format_internal@absl@@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@AEAAX$$QEAUConversionItem@ParsedFormatBase@str_format_internal@absl@@@Z
-    ??$__construct_range_forward@$$CBVFormatArgImpl@str_format_internal@absl@@V123@V123@V123@@?$allocator_traits@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@VFormatArgImpl@str_format_internal@absl@@@12@PEBVFormatArgImpl@str_format_internal@absl@@1AEAPEAV456@@Z
-    ??$__construct_range_forward@QEAUCordRep@cord_internal@absl@@PEAU123@PEAU123@PEAU123@@?$allocator_traits@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@PEAUCordRep@cord_internal@absl@@@12@PEBQEAUCordRep@cord_internal@absl@@1AEAPEAPEAU456@@Z
+    ??$__construct_range_forward@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@QEAUCordRep@cord_internal@absl@@PEAU456@PEAU456@PEAU456@X@__1@std@@YAXAEAV?$allocator@PEAUCordRep@cord_internal@absl@@@01@PEBQEAUCordRep@cord_internal@absl@@1AEAPEAPEAU345@@Z
+    ??$__construct_range_forward@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@$$CBVFormatArgImpl@str_format_internal@absl@@V456@V456@V456@X@__1@std@@YAXAEAV?$allocator@VFormatArgImpl@str_format_internal@absl@@@01@PEBVFormatArgImpl@str_format_internal@absl@@1AEAPEAV345@@Z
     ??$__copy@$$CBVFormatArgImpl@str_format_internal@absl@@V123@@__1@std@@YAPEAVFormatArgImpl@str_format_internal@absl@@PEBV234@0PEAV234@@Z
     ??$__cxx_atomic_compare_exchange_weak@PEAUHashtablezInfo@container_internal@absl@@@__1@std@@YA_NPEAU?$__cxx_atomic_base_impl@PEAUHashtablezInfo@container_internal@absl@@@01@PEAPEAUHashtablezInfo@container_internal@absl@@PEAU345@W4memory_order@01@3@Z
     ??$__cxx_atomic_exchange@P6AXAEBUHashtablezInfo@container_internal@absl@@@Z@__1@std@@YAP6AXAEBUHashtablezInfo@container_internal@absl@@@ZPEAU?$__cxx_atomic_base_impl@P6AXAEBUHashtablezInfo@container_internal@absl@@@Z@01@P6AX0@ZW4memory_order@01@@Z
@@ -424,14 +468,6 @@ EXPORTS
     ??$__cxx_atomic_load@W4State@PerThreadSynch@base_internal@absl@@@__1@std@@YA?AW4State@PerThreadSynch@base_internal@absl@@PEBU?$__cxx_atomic_base_impl@W4State@PerThreadSynch@base_internal@absl@@@01@W4memory_order@01@@Z
     ??$__cxx_atomic_store@W4OnDeadlockCycle@absl@@@__1@std@@YAXPEAU?$__cxx_atomic_base_impl@W4OnDeadlockCycle@absl@@@01@W4OnDeadlockCycle@absl@@W4memory_order@01@@Z
     ??$__cxx_atomic_store@W4State@PerThreadSynch@base_internal@absl@@@__1@std@@YAXPEAU?$__cxx_atomic_base_impl@W4State@PerThreadSynch@base_internal@absl@@@01@W4State@PerThreadSynch@base_internal@absl@@W4memory_order@01@@Z
-    ??$__destroy@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@?$allocator_traits@V?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AEAV?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@12@PEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@@Z
-    ??$__destroy@PEAUCordRep@cord_internal@absl@@@?$allocator_traits@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AEAV?$allocator@PEAUCordRep@cord_internal@absl@@@12@PEAPEAUCordRep@cord_internal@absl@@@Z
-    ??$__destroy@U?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@?$allocator_traits@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$0A@@12@AEAV?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@12@PEAU?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@12@@Z
-    ??$__destroy@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@?$allocator_traits@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AEAV?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@12@PEAUConversionItem@ParsedFormatBase@str_format_internal@absl@@@Z
-    ??$__destroy@UTransition@cctz@time_internal@absl@@@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AEAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PEAUTransition@cctz@time_internal@absl@@@Z
-    ??$__destroy@UTransitionType@cctz@time_internal@absl@@@?$allocator_traits@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@12@PEAUTransitionType@cctz@time_internal@absl@@@Z
-    ??$__destroy@UViableSubstitution@strings_internal@absl@@@?$allocator_traits@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AEAV?$allocator@UViableSubstitution@strings_internal@absl@@@12@PEAUViableSubstitution@strings_internal@absl@@@Z
-    ??$__destroy@VFormatArgImpl@str_format_internal@absl@@@?$allocator_traits@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AEAV?$allocator@VFormatArgImpl@str_format_internal@absl@@@12@PEAVFormatArgImpl@str_format_internal@absl@@@Z
     ??$__distance@PEBUPayload@status_internal@absl@@@__1@std@@YA_JPEBUPayload@status_internal@absl@@0Urandom_access_iterator_tag@01@@Z
     ??$__distance@PEBUTransition@cctz@time_internal@absl@@@__1@std@@YA_JPEBUTransition@cctz@time_internal@absl@@0Urandom_access_iterator_tag@01@@Z
     ??$__distance@PEBVFormatArgImpl@str_format_internal@absl@@@__1@std@@YA_JPEBVFormatArgImpl@str_format_internal@absl@@0Urandom_access_iterator_tag@01@@Z
@@ -439,7 +475,7 @@ EXPORTS
     ??$__distance@V?$move_iterator@PEAUTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@YA_JV?$move_iterator@PEAUTransition@cctz@time_internal@absl@@@01@0Urandom_access_iterator_tag@01@@Z
     ??$__distance@V?$move_iterator@PEAUTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@YA_JV?$move_iterator@PEAUTransitionType@cctz@time_internal@absl@@@01@0Urandom_access_iterator_tag@01@@Z
     ??$__emplace_back_slow_path@AEAVstring_view@absl@@AEBV12@AEA_K@?$vector@UViableSubstitution@strings_internal@absl@@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@AEAAXAEAVstring_view@absl@@AEBV34@AEA_K@Z
-    ??$__emplace_unique_key_args@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@AEBUpiecewise_construct_t@23@V?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@V?$tuple@$$V@23@@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QEAA?AU?$pair@V?$__hash_iterator@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@_N@12@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@12@AEBUpiecewise_construct_t@12@$$QEAV?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@12@$$QEAV?$tuple@$$V@12@@Z
+    ??$__emplace_unique_key_args@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@AEBUpiecewise_construct_t@23@V?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@V?$tuple@$$V@23@@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QEAA?AU?$pair@V?$__hash_iterator@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@_N@12@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@12@AEBUpiecewise_construct_t@12@$$QEAV?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@12@$$QEAV?$tuple@$$V@12@@Z
     ??$__lower_bound@AEAUByUnixTime@Transition@cctz@time_internal@absl@@PEBU2345@U2345@@__1@std@@YAPEBUTransition@cctz@time_internal@absl@@PEBU2345@0AEBU2345@AEAUByUnixTime@2345@@Z
     ??$__move@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@PEAPEBV12345@@__1@std@@YAPEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@PEAPEAPEBV23456@00@Z
     ??$__move@UTransition@cctz@time_internal@absl@@U1234@@__1@std@@YAPEAUTransition@cctz@time_internal@absl@@PEAU2345@00@Z
@@ -450,18 +486,23 @@ EXPORTS
     ??$__push_back_slow_path@AEBQEAUCordRep@cord_internal@absl@@@?$vector@PEAUCordRep@cord_internal@absl@@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@AEAAXAEBQEAUCordRep@cord_internal@absl@@@Z
     ??$__push_back_slow_path@AEBUTransition@cctz@time_internal@absl@@@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAXAEBUTransition@cctz@time_internal@absl@@@Z
     ??$__push_back_slow_path@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@?$vector@UConversionItem@ParsedFormatBase@str_format_internal@absl@@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@AEAAX$$QEAUConversionItem@ParsedFormatBase@str_format_internal@absl@@@Z
-    ??$__to_raw_pointer@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@YAPEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@PEAPEAPEBV23456@@Z
-    ??$__to_raw_pointer@PEAUCordRep@cord_internal@absl@@@__1@std@@YAPEAPEAUCordRep@cord_internal@absl@@PEAPEAU234@@Z
-    ??$__to_raw_pointer@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@YAPEAUConversionItem@ParsedFormatBase@str_format_internal@absl@@PEAU2345@@Z
-    ??$__to_raw_pointer@UTransition@cctz@time_internal@absl@@@__1@std@@YAPEAUTransition@cctz@time_internal@absl@@PEAU2345@@Z
-    ??$__to_raw_pointer@UTransitionType@cctz@time_internal@absl@@@__1@std@@YAPEAUTransitionType@cctz@time_internal@absl@@PEAU2345@@Z
-    ??$__to_raw_pointer@UViableSubstitution@strings_internal@absl@@@__1@std@@YAPEAUViableSubstitution@strings_internal@absl@@PEAU234@@Z
-    ??$__to_raw_pointer@VFormatArgImpl@str_format_internal@absl@@@__1@std@@YAPEAVFormatArgImpl@str_format_internal@absl@@PEAV234@@Z
-    ??$__unwrap_iter@PEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@YAPEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@PEAPEAPEBV23456@@Z
-    ??$__unwrap_iter@PEAUTransition@cctz@time_internal@absl@@@__1@std@@YAPEAUTransition@cctz@time_internal@absl@@PEAU2345@@Z
-    ??$__unwrap_iter@PEAUTransitionType@cctz@time_internal@absl@@@__1@std@@YAPEAUTransitionType@cctz@time_internal@absl@@PEAU2345@@Z
-    ??$__unwrap_iter@PEAVFormatArgImpl@str_format_internal@absl@@@__1@std@@YAPEAVFormatArgImpl@str_format_internal@absl@@PEAV234@@Z
-    ??$__unwrap_iter@PEBVFormatArgImpl@str_format_internal@absl@@@__1@std@@YAPEBVFormatArgImpl@str_format_internal@absl@@PEBV234@@Z
+    ??$__rewrap_iter@PEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@YAPEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@PEAPEAPEBV23456@0@Z
+    ??$__rewrap_iter@PEAUTransition@cctz@time_internal@absl@@@__1@std@@YAPEAUTransition@cctz@time_internal@absl@@PEAU2345@0@Z
+    ??$__rewrap_iter@PEAUTransitionType@cctz@time_internal@absl@@@__1@std@@YAPEAUTransitionType@cctz@time_internal@absl@@PEAU2345@0@Z
+    ??$__rewrap_iter@PEAVFormatArgImpl@str_format_internal@absl@@@__1@std@@YAPEAVFormatArgImpl@str_format_internal@absl@@PEAV234@0@Z
+    ??$__to_address@$$CBVFormatArgImpl@str_format_internal@absl@@@__1@std@@YAPEBVFormatArgImpl@str_format_internal@absl@@PEBV234@@Z
+    ??$__to_address@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@YAPEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@PEAPEAPEBV23456@@Z
+    ??$__to_address@PEAUCordRep@cord_internal@absl@@@__1@std@@YAPEAPEAUCordRep@cord_internal@absl@@PEAPEAU234@@Z
+    ??$__to_address@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@YAPEAUConversionItem@ParsedFormatBase@str_format_internal@absl@@PEAU2345@@Z
+    ??$__to_address@UTransition@cctz@time_internal@absl@@@__1@std@@YAPEAUTransition@cctz@time_internal@absl@@PEAU2345@@Z
+    ??$__to_address@UTransitionType@cctz@time_internal@absl@@@__1@std@@YAPEAUTransitionType@cctz@time_internal@absl@@PEAU2345@@Z
+    ??$__to_address@UViableSubstitution@strings_internal@absl@@@__1@std@@YAPEAUViableSubstitution@strings_internal@absl@@PEAU234@@Z
+    ??$__to_address@VFormatArgImpl@str_format_internal@absl@@@__1@std@@YAPEAVFormatArgImpl@str_format_internal@absl@@PEAV234@@Z
+    ??$__unwrap_iter@PEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@U?$__unwrap_iter_impl@PEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@$00@__1@std@@@__1@std@@YAPEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@PEAPEAPEBV23456@@Z
+    ??$__unwrap_iter@PEAUTransition@cctz@time_internal@absl@@U?$__unwrap_iter_impl@PEAUTransition@cctz@time_internal@absl@@$00@__1@std@@@__1@std@@YAPEAUTransition@cctz@time_internal@absl@@PEAU2345@@Z
+    ??$__unwrap_iter@PEAUTransitionType@cctz@time_internal@absl@@U?$__unwrap_iter_impl@PEAUTransitionType@cctz@time_internal@absl@@$00@__1@std@@@__1@std@@YAPEAUTransitionType@cctz@time_internal@absl@@PEAU2345@@Z
+    ??$__unwrap_iter@PEAVFormatArgImpl@str_format_internal@absl@@U?$__unwrap_iter_impl@PEAVFormatArgImpl@str_format_internal@absl@@$00@__1@std@@@__1@std@@YAPEAVFormatArgImpl@str_format_internal@absl@@PEAV234@@Z
+    ??$__unwrap_iter@PEBVFormatArgImpl@str_format_internal@absl@@U?$__unwrap_iter_impl@PEBVFormatArgImpl@str_format_internal@absl@@$00@__1@std@@@__1@std@@YAPEBVFormatArgImpl@str_format_internal@absl@@PEBV234@@Z
     ??$__upper_bound@AEAUByCivilTime@Transition@cctz@time_internal@absl@@PEBU2345@U2345@@__1@std@@YAPEBUTransition@cctz@time_internal@absl@@PEBU2345@0AEBU2345@AEAUByCivilTime@2345@@Z
     ??$__upper_bound@AEAUByUnixTime@Transition@cctz@time_internal@absl@@PEBU2345@U2345@@__1@std@@YAPEBUTransition@cctz@time_internal@absl@@PEBU2345@0AEBU2345@AEAUByUnixTime@2345@@Z
     ??$addressof@$$CBU?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@YAPEBU?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@01@AEBU201@@Z
@@ -476,23 +517,24 @@ EXPORTS
     ??$addressof@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@YAPEAV?$allocator@PEBUCordRep@cord_internal@absl@@@01@AEAV201@@Z
     ??$addressof@V?$allocator@UPayload@status_internal@absl@@@__1@std@@@__1@std@@YAPEAV?$allocator@UPayload@status_internal@absl@@@01@AEAV201@@Z
     ??$addressof@V?$allocator@USubRange@absl@@@__1@std@@@__1@std@@YAPEAV?$allocator@USubRange@absl@@@01@AEAV201@@Z
-    ??$advance@PEBUTransition@cctz@time_internal@absl@@@__1@std@@YAXAEAPEBUTransition@cctz@time_internal@absl@@_J@Z
-    ??$advance@PEBVFormatArgImpl@str_format_internal@absl@@@__1@std@@YAXAEAPEBVFormatArgImpl@str_format_internal@absl@@_J@Z
+    ??$advance@PEBUTransition@cctz@time_internal@absl@@_J@__1@std@@YAXAEAPEBUTransition@cctz@time_internal@absl@@_J@Z
+    ??$advance@PEBVFormatArgImpl@str_format_internal@absl@@_K@__1@std@@YAXAEAPEBVFormatArgImpl@str_format_internal@absl@@_K@Z
     ??$assign@PEBVFormatArgImpl@str_format_internal@absl@@@?$vector@VFormatArgImpl@str_format_internal@absl@@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@QEAAXPEBVFormatArgImpl@str_format_internal@absl@@0@Z
     ??$assign@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@?$optional_data_base@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@optional_internal@absl@@IEAAX$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ??$bit_cast@MI$0A@@absl@@YAMAEBI@Z
     ??$bit_cast@N_K$0A@@absl@@YANAEB_K@Z
     ??$bit_cast@_J_K$0A@@absl@@YA_JAEB_K@Z
     ??$bit_cast@_K_J$0A@@absl@@YA_KAEB_J@Z
+    ??$bit_width@_K@absl@@YA_K_K@Z
     ??$construct@HAEBH@?$allocator_traits@V?$allocator@H@__1@std@@@absl@@SAXAEAV?$allocator@H@__1@std@@PEAHAEBH@Z
     ??$construct@HH@?$allocator_traits@V?$allocator@H@__1@std@@@absl@@SAXAEAV?$allocator@H@__1@std@@PEAH$$QEAH@Z
     ??$construct@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@AEBQEAPEBV12345@@?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@QEAAXPEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@AEBQEAPEBV34567@@Z
-    ??$construct@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@AEBQEAPEBV12345@@?$allocator_traits@V?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@12@PEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@AEBQEAPEBV45678@@Z
+    ??$construct@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@AEBQEAPEBV12345@X@?$allocator_traits@V?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@12@PEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@AEBQEAPEBV45678@@Z
     ??$construct@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@PEAPEBV12345@@?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@QEAAXPEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@$$QEAPEAPEBV34567@@Z
-    ??$construct@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@PEAPEBV12345@@?$allocator_traits@V?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@12@PEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@$$QEAPEAPEBV45678@@Z
+    ??$construct@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@PEAPEBV12345@X@?$allocator_traits@V?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@12@PEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@$$QEAPEAPEBV45678@@Z
     ??$construct@PEAUCordRep@cord_internal@absl@@AEBQEAU123@@?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@QEAAXPEAPEAUCordRep@cord_internal@absl@@AEBQEAU345@@Z
-    ??$construct@PEAUCordRep@cord_internal@absl@@AEBQEAU123@@?$allocator_traits@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@PEAUCordRep@cord_internal@absl@@@12@PEAPEAUCordRep@cord_internal@absl@@AEBQEAU456@@Z
     ??$construct@PEAUCordRep@cord_internal@absl@@AEBQEAU123@@?$allocator_traits@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@SAXAEAV?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@PEAPEAUCordRep@cord_internal@1@AEBQEAU561@@Z
+    ??$construct@PEAUCordRep@cord_internal@absl@@AEBQEAU123@X@?$allocator_traits@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@PEAUCordRep@cord_internal@absl@@@12@PEAPEAUCordRep@cord_internal@absl@@AEBQEAU456@@Z
     ??$construct@PEAUCordRep@cord_internal@absl@@PEAU123@@?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@QEAAXPEAPEAUCordRep@cord_internal@absl@@$$QEAPEAU345@@Z
     ??$construct@PEAUCordRep@cord_internal@absl@@PEAU123@@?$allocator_traits@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@SAXAEAV?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@PEAPEAUCordRep@cord_internal@1@$$QEAPEAU561@@Z
     ??$construct@PEBUCordRep@cord_internal@absl@@AEBQEBU123@@?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@QEAAXPEAPEBUCordRep@cord_internal@absl@@AEBQEBU345@@Z
@@ -500,11 +542,11 @@ EXPORTS
     ??$construct@PEBUCordRep@cord_internal@absl@@PEBU123@@?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@QEAAXPEAPEBUCordRep@cord_internal@absl@@$$QEAPEBU345@@Z
     ??$construct@PEBUCordRep@cord_internal@absl@@PEBU123@@?$allocator_traits@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@absl@@SAXAEAV?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@PEAPEBUCordRep@cord_internal@1@$$QEAPEBU561@@Z
     ??$construct@PEBVImpl@time_zone@cctz@time_internal@absl@@AEBQEBV12345@@?$allocator@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@QEAAXPEAPEBVImpl@time_zone@cctz@time_internal@absl@@AEBQEBV34567@@Z
-    ??$construct@PEBVImpl@time_zone@cctz@time_internal@absl@@AEBQEBV12345@@?$allocator_traits@V?$allocator@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@PEBVImpl@time_zone@cctz@time_internal@absl@@@12@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@AEBQEBV45678@@Z
+    ??$construct@PEBVImpl@time_zone@cctz@time_internal@absl@@AEBQEBV12345@X@?$allocator_traits@V?$allocator@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@PEBVImpl@time_zone@cctz@time_internal@absl@@@12@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@AEBQEBV45678@@Z
     ??$construct@U?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@AEBUpiecewise_construct_t@23@V?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@V?$tuple@$$V@23@@?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@QEAAXPEAU?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@12@AEBUpiecewise_construct_t@12@$$QEAV?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@12@$$QEAV?$tuple@$$V@12@@Z
-    ??$construct@U?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@AEBUpiecewise_construct_t@23@V?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@V?$tuple@$$V@23@@?$allocator_traits@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@SAXAEAV?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@12@PEAU?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@12@AEBUpiecewise_construct_t@12@$$QEAV?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@12@$$QEAV?$tuple@$$V@12@@Z
+    ??$construct@U?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@AEBUpiecewise_construct_t@23@V?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@V?$tuple@$$V@23@X@?$allocator_traits@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@SAXAEAV?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@12@PEAU?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@12@AEBUpiecewise_construct_t@12@$$QEAV?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@12@$$QEAV?$tuple@$$V@12@@Z
     ??$construct@UConversionItem@ParsedFormatBase@str_format_internal@absl@@U1234@@?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@QEAAXPEAUConversionItem@ParsedFormatBase@str_format_internal@absl@@$$QEAU3456@@Z
-    ??$construct@UConversionItem@ParsedFormatBase@str_format_internal@absl@@U1234@@?$allocator_traits@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@12@PEAUConversionItem@ParsedFormatBase@str_format_internal@absl@@$$QEAU4567@@Z
+    ??$construct@UConversionItem@ParsedFormatBase@str_format_internal@absl@@U1234@X@?$allocator_traits@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@12@PEAUConversionItem@ParsedFormatBase@str_format_internal@absl@@$$QEAU4567@@Z
     ??$construct@UPayload@status_internal@absl@@AEBU123@@?$allocator@UPayload@status_internal@absl@@@__1@std@@QEAAXPEAUPayload@status_internal@absl@@AEBU345@@Z
     ??$construct@UPayload@status_internal@absl@@AEBU123@@?$allocator_traits@V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@SAXAEAV?$allocator@UPayload@status_internal@absl@@@__1@std@@PEAUPayload@status_internal@1@AEBU561@@Z
     ??$construct@UPayload@status_internal@absl@@U123@@?$allocator@UPayload@status_internal@absl@@@__1@std@@QEAAXPEAUPayload@status_internal@absl@@$$QEAU345@@Z
@@ -512,17 +554,17 @@ EXPORTS
     ??$construct@USubRange@absl@@U12@@?$allocator@USubRange@absl@@@__1@std@@QEAAXPEAUSubRange@absl@@$$QEAU34@@Z
     ??$construct@USubRange@absl@@U12@@?$allocator_traits@V?$allocator@USubRange@absl@@@__1@std@@@absl@@SAXAEAV?$allocator@USubRange@absl@@@__1@std@@PEAUSubRange@1@$$QEAU51@@Z
     ??$construct@UTransition@cctz@time_internal@absl@@$$V@?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@QEAAXPEAUTransition@cctz@time_internal@absl@@@Z
-    ??$construct@UTransition@cctz@time_internal@absl@@$$V@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PEAUTransition@cctz@time_internal@absl@@@Z
+    ??$construct@UTransition@cctz@time_internal@absl@@$$VX@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PEAUTransition@cctz@time_internal@absl@@@Z
     ??$construct@UTransition@cctz@time_internal@absl@@AEBU1234@@?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@QEAAXPEAUTransition@cctz@time_internal@absl@@AEBU3456@@Z
-    ??$construct@UTransition@cctz@time_internal@absl@@AEBU1234@@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PEAUTransition@cctz@time_internal@absl@@AEBU4567@@Z
+    ??$construct@UTransition@cctz@time_internal@absl@@AEBU1234@X@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PEAUTransition@cctz@time_internal@absl@@AEBU4567@@Z
     ??$construct@UTransition@cctz@time_internal@absl@@U1234@@?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@QEAAXPEAUTransition@cctz@time_internal@absl@@$$QEAU3456@@Z
-    ??$construct@UTransition@cctz@time_internal@absl@@U1234@@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PEAUTransition@cctz@time_internal@absl@@$$QEAU4567@@Z
+    ??$construct@UTransition@cctz@time_internal@absl@@U1234@X@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PEAUTransition@cctz@time_internal@absl@@$$QEAU4567@@Z
     ??$construct@UTransitionType@cctz@time_internal@absl@@$$V@?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@QEAAXPEAUTransitionType@cctz@time_internal@absl@@@Z
-    ??$construct@UTransitionType@cctz@time_internal@absl@@$$V@?$allocator_traits@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@12@PEAUTransitionType@cctz@time_internal@absl@@@Z
+    ??$construct@UTransitionType@cctz@time_internal@absl@@$$VX@?$allocator_traits@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@12@PEAUTransitionType@cctz@time_internal@absl@@@Z
     ??$construct@UTransitionType@cctz@time_internal@absl@@U1234@@?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@QEAAXPEAUTransitionType@cctz@time_internal@absl@@$$QEAU3456@@Z
-    ??$construct@UTransitionType@cctz@time_internal@absl@@U1234@@?$allocator_traits@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@12@PEAUTransitionType@cctz@time_internal@absl@@$$QEAU4567@@Z
+    ??$construct@UTransitionType@cctz@time_internal@absl@@U1234@X@?$allocator_traits@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@12@PEAUTransitionType@cctz@time_internal@absl@@$$QEAU4567@@Z
     ??$construct@UViableSubstitution@strings_internal@absl@@AEAVstring_view@3@AEBV43@AEA_K@?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@QEAAXPEAUViableSubstitution@strings_internal@absl@@AEAVstring_view@5@AEBV65@AEA_K@Z
-    ??$construct@UViableSubstitution@strings_internal@absl@@AEAVstring_view@3@AEBV43@AEA_K@?$allocator_traits@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UViableSubstitution@strings_internal@absl@@@12@PEAUViableSubstitution@strings_internal@absl@@AEAVstring_view@6@AEBV76@AEA_K@Z
+    ??$construct@UViableSubstitution@strings_internal@absl@@AEAVstring_view@3@AEBV43@AEA_KX@?$allocator_traits@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UViableSubstitution@strings_internal@absl@@@12@PEAUViableSubstitution@strings_internal@absl@@AEAVstring_view@6@AEBV76@AEA_K@Z
     ??$construct@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@?$optional_data_base@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@optional_internal@absl@@IEAAX$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ??$construct_impl@V?$allocator@H@__1@std@@AEAPEAHAEBH@?$allocator_traits@V?$allocator@H@__1@std@@@absl@@CAXHAEAV?$allocator@H@__1@std@@AEAPEAHAEBH@Z
     ??$construct_impl@V?$allocator@H@__1@std@@AEAPEAHH@?$allocator_traits@V?$allocator@H@__1@std@@@absl@@CAXHAEAV?$allocator@H@__1@std@@AEAPEAH$$QEAH@Z
@@ -534,19 +576,20 @@ EXPORTS
     ??$construct_impl@V?$allocator@UPayload@status_internal@absl@@@__1@std@@AEAPEAUPayload@status_internal@absl@@U456@@?$allocator_traits@V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@CAXHAEAV?$allocator@UPayload@status_internal@absl@@@__1@std@@AEAPEAUPayload@status_internal@1@$$QEAU561@@Z
     ??$construct_impl@V?$allocator@USubRange@absl@@@__1@std@@AEAPEAUSubRange@absl@@U45@@?$allocator_traits@V?$allocator@USubRange@absl@@@__1@std@@@absl@@CAXHAEAV?$allocator@USubRange@absl@@@__1@std@@AEAPEAUSubRange@1@$$QEAU51@@Z
     ??$copy@PEBVFormatArgImpl@str_format_internal@absl@@PEAV123@@__1@std@@YAPEAVFormatArgImpl@str_format_internal@absl@@PEBV234@0PEAV234@@Z
+    ??$countl_zero@_K@absl@@YAH_K@Z
     ??$destroy@H@?$allocator_traits@V?$allocator@H@__1@std@@@absl@@SAXAEAV?$allocator@H@__1@std@@PEAH@Z
-    ??$destroy@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@?$allocator_traits@V?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@12@PEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@@Z
-    ??$destroy@PEAUCordRep@cord_internal@absl@@@?$allocator_traits@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@PEAUCordRep@cord_internal@absl@@@12@PEAPEAUCordRep@cord_internal@absl@@@Z
+    ??$destroy@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@X@?$allocator_traits@V?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@12@PEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@@Z
     ??$destroy@PEAUCordRep@cord_internal@absl@@@?$allocator_traits@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@SAXAEAV?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@PEAPEAUCordRep@cord_internal@1@@Z
+    ??$destroy@PEAUCordRep@cord_internal@absl@@X@?$allocator_traits@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@PEAUCordRep@cord_internal@absl@@@12@PEAPEAUCordRep@cord_internal@absl@@@Z
     ??$destroy@PEBUCordRep@cord_internal@absl@@@?$allocator_traits@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@absl@@SAXAEAV?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@PEAPEBUCordRep@cord_internal@1@@Z
-    ??$destroy@U?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@?$allocator_traits@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@SAXAEAV?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@12@PEAU?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@12@@Z
-    ??$destroy@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@?$allocator_traits@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@12@PEAUConversionItem@ParsedFormatBase@str_format_internal@absl@@@Z
+    ??$destroy@U?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@XX@?$allocator_traits@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@SAXAEAV?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@12@PEAU?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@12@@Z
+    ??$destroy@UConversionItem@ParsedFormatBase@str_format_internal@absl@@X@?$allocator_traits@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@12@PEAUConversionItem@ParsedFormatBase@str_format_internal@absl@@@Z
     ??$destroy@UPayload@status_internal@absl@@@?$allocator_traits@V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@SAXAEAV?$allocator@UPayload@status_internal@absl@@@__1@std@@PEAUPayload@status_internal@1@@Z
     ??$destroy@USubRange@absl@@@?$allocator_traits@V?$allocator@USubRange@absl@@@__1@std@@@absl@@SAXAEAV?$allocator@USubRange@absl@@@__1@std@@PEAUSubRange@1@@Z
-    ??$destroy@UTransition@cctz@time_internal@absl@@@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PEAUTransition@cctz@time_internal@absl@@@Z
-    ??$destroy@UTransitionType@cctz@time_internal@absl@@@?$allocator_traits@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@12@PEAUTransitionType@cctz@time_internal@absl@@@Z
-    ??$destroy@UViableSubstitution@strings_internal@absl@@@?$allocator_traits@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UViableSubstitution@strings_internal@absl@@@12@PEAUViableSubstitution@strings_internal@absl@@@Z
-    ??$destroy@VFormatArgImpl@str_format_internal@absl@@@?$allocator_traits@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@VFormatArgImpl@str_format_internal@absl@@@12@PEAVFormatArgImpl@str_format_internal@absl@@@Z
+    ??$destroy@UTransition@cctz@time_internal@absl@@X@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PEAUTransition@cctz@time_internal@absl@@@Z
+    ??$destroy@UTransitionType@cctz@time_internal@absl@@X@?$allocator_traits@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@12@PEAUTransitionType@cctz@time_internal@absl@@@Z
+    ??$destroy@UViableSubstitution@strings_internal@absl@@X@?$allocator_traits@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@UViableSubstitution@strings_internal@absl@@@12@PEAUViableSubstitution@strings_internal@absl@@@Z
+    ??$destroy@VFormatArgImpl@str_format_internal@absl@@X@?$allocator_traits@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@SAXAEAV?$allocator@VFormatArgImpl@str_format_internal@absl@@@12@PEAVFormatArgImpl@str_format_internal@absl@@@Z
     ??$destroy_impl@V?$allocator@H@__1@std@@H@?$allocator_traits@V?$allocator@H@__1@std@@@absl@@CAXHAEAV?$allocator@H@__1@std@@PEAH@Z
     ??$destroy_impl@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@PEAUCordRep@cord_internal@absl@@@?$allocator_traits@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@CAXHAEAV?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@PEAPEAUCordRep@cord_internal@1@@Z
     ??$destroy_impl@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@PEBUCordRep@cord_internal@absl@@@?$allocator_traits@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@absl@@CAXHAEAV?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@PEAPEBUCordRep@cord_internal@1@@Z
@@ -565,19 +608,19 @@ EXPORTS
     ??$emplace_back@AEAVstring_view@absl@@AEBV12@AEA_K@?$vector@UViableSubstitution@strings_internal@absl@@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@QEAAXAEAVstring_view@absl@@AEBV34@AEA_K@Z
     ??$emplace_back@AEBH@?$InlinedVector@H$0CP@V?$allocator@H@__1@std@@@absl@@QEAAAEAHAEBH@Z
     ??$emplace_back@AEBQEAUCordRep@cord_internal@absl@@@?$InlinedVector@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAAEAPEAUCordRep@cord_internal@1@AEBQEAU231@@Z
-    ??$emplace_back@AEBQEAUCordRep@cord_internal@absl@@@?$InlinedVector@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAAEAPEAUCordRep@cord_internal@1@AEBQEAU231@@Z
     ??$emplace_back@AEBQEAUCordRep@cord_internal@absl@@@?$InlinedVector@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAAEAPEAUCordRep@cord_internal@1@AEBQEAU231@@Z
     ??$emplace_back@AEBQEBUCordRep@cord_internal@absl@@@?$InlinedVector@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAAEAPEBUCordRep@cord_internal@1@AEBQEBU231@@Z
-    ??$emplace_back@PEAUCordRep@cord_internal@absl@@@?$InlinedVector@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAAEAPEAUCordRep@cord_internal@1@$$QEAPEAU231@@Z
     ??$emplace_back@PEAUCordRep@cord_internal@absl@@@?$InlinedVector@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAAEAPEAUCordRep@cord_internal@1@$$QEAPEAU231@@Z
     ??$emplace_back@UPayload@status_internal@absl@@@?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@QEAAAEAUPayload@status_internal@1@$$QEAU231@@Z
     ??$emplace_back@USubRange@absl@@@?$InlinedVector@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@absl@@QEAAAEAUSubRange@1@$$QEAU21@@Z
-    ??$find@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QEAA?AV?$__hash_iterator@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@12@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@12@@Z
+    ??$find@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QEAA?AV?$__hash_iterator@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@12@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@12@@Z
     ??$forward@$$T@absl@@YA$$QEA$$TAEA$$T@Z
+    ??$forward@AEAI@absl@@YAAEAIAEAI@Z
     ??$forward@AEAPEAPEAUCordRep@cord_internal@absl@@@__1@std@@YAAEAPEAPEAUCordRep@cord_internal@absl@@AEAPEAPEAU234@@Z
     ??$forward@AEAPEAPEBUCordRep@cord_internal@absl@@@__1@std@@YAAEAPEAPEBUCordRep@cord_internal@absl@@AEAPEAPEBU234@@Z
     ??$forward@AEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@YAAEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@AEAPEAPEBV23456@@Z
     ??$forward@AEAPEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@YAAEAPEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@01@AEAPEAU201@@Z
+    ??$forward@AEAPEAUCordRep@cord_internal@absl@@@__1@std@@YAAEAPEAUCordRep@cord_internal@absl@@AEAPEAU234@@Z
     ??$forward@AEAPEAUPayload@status_internal@absl@@@__1@std@@YAAEAPEAUPayload@status_internal@absl@@AEAPEAU234@@Z
     ??$forward@AEAPEAUSubRange@absl@@@__1@std@@YAAEAPEAUSubRange@absl@@AEAPEAU23@@Z
     ??$forward@AEAPEAUThreadIdentity@base_internal@absl@@@__1@std@@YAAEAPEAUThreadIdentity@base_internal@absl@@AEAPEAU234@@Z
@@ -612,7 +655,8 @@ EXPORTS
     ??$forward@AEBVCord@absl@@@__1@std@@YAAEBVCord@absl@@AEBV23@@Z
     ??$forward@AEBVCord@absl@@@absl@@YAAEBVCord@0@AEBV10@@Z
     ??$forward@AEBVstring_view@absl@@@__1@std@@YAAEBVstring_view@absl@@AEBV23@@Z
-    ??$forward@AEB_K@absl@@YAAEB_KAEB_K@Z
+    ??$forward@H@absl@@YA$$QEAHAEAH@Z
+    ??$forward@I@absl@@YA$$QEAIAEAI@Z
     ??$forward@PEAPEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@YA$$QEAPEAPEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@01@AEAPEAPEAU201@@Z
     ??$forward@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@YA$$QEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@AEAPEAPEBV23456@@Z
     ??$forward@PEAUCordRep@cord_internal@absl@@@__1@std@@YA$$QEAPEAUCordRep@cord_internal@absl@@AEAPEAU234@@Z
@@ -634,6 +678,11 @@ EXPORTS
     ??$forward@V?$__allocator_destructor@V?$allocator@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@@__1@std@@YA$$QEAV?$__allocator_destructor@V?$allocator@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@01@AEAV201@@Z
     ??$forward@V?$__hash_iterator@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@YA$$QEAV?$__hash_iterator@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@01@AEAV201@@Z
     ??$forward@V?$__hash_node_destructor@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@@__1@std@@YA$$QEAV?$__hash_node_destructor@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@01@AEAV201@@Z
+    ??$forward@V?$allocator@H@__1@std@@@absl@@YA$$QEAV?$allocator@H@__1@std@@AEAV123@@Z
+    ??$forward@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@YA$$QEAV?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@AEAV123@@Z
+    ??$forward@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@absl@@YA$$QEAV?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@AEAV123@@Z
+    ??$forward@V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@YA$$QEAV?$allocator@UPayload@status_internal@absl@@@__1@std@@AEAV123@@Z
+    ??$forward@V?$allocator@USubRange@absl@@@__1@std@@@absl@@YA$$QEAV?$allocator@USubRange@absl@@@__1@std@@AEAV123@@Z
     ??$forward@VCord@absl@@@__1@std@@YA$$QEAVCord@absl@@AEAV23@@Z
     ??$forward@Vstring_view@absl@@@__1@std@@YA$$QEAVstring_view@absl@@AEAV23@@Z
     ??$forward@W4LogSeverity@absl@@@__1@std@@YA$$QEAW4LogSeverity@absl@@AEAW423@@Z
@@ -673,8 +722,22 @@ EXPORTS
     ??$invoke@A6AXXZ$$V@base_internal@absl@@YAXA6AXXZ@Z
     ??$invoke@UStringReleaser@?M@???$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QEAA@$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@AEAVstring_view@3@@base_internal@absl@@YAX$$QEAUStringReleaser@?M@???$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@1@QEAA@$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@AEAVstring_view@1@@Z
     ??$lower_bound@PEBUTransition@cctz@time_internal@absl@@U1234@UByUnixTime@1234@@__1@std@@YAPEBUTransition@cctz@time_internal@absl@@PEBU2345@0AEBU2345@UByUnixTime@2345@@Z
+    ??$make_pair@AEAPEAUCordRep@cord_internal@absl@@AEAPEAU123@@__1@std@@YA?AU?$pair@PEAUCordRep@cord_internal@absl@@PEAU123@@01@AEAPEAUCordRep@cord_internal@absl@@0@Z
     ??$make_unique@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@$$V@__1@std@@YA?AV?$unique_ptr@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@U?$default_delete@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@@__1@std@@@01@XZ
     ??$make_unique@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@AEAV12@@__1@std@@YA?AV?$unique_ptr@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@U?$default_delete@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@@__1@std@@@01@AEAV?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@@Z
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+    ??0?$__compressed_pair_elem@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@$00$00@__1@std@@QEAA@U__default_init_tag@12@@Z
+    ??0?$__compressed_pair_elem@V?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@$00$00@__1@std@@QEAA@U__default_init_tag@12@@Z
+    ??0?$__compressed_pair_elem@V?$allocator@PEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@$00$00@__1@std@@QEAA@U__default_init_tag@12@@Z
+    ??0?$__compressed_pair_elem@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@$00$00@__1@std@@QEAA@U__default_init_tag@12@@Z
+    ??0?$__compressed_pair_elem@V?$allocator@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@$00$00@__1@std@@QEAA@U__default_init_tag@12@@Z
+    ??0?$__compressed_pair_elem@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@$00$00@__1@std@@QEAA@U__value_init_tag@12@@Z
+    ??0?$__compressed_pair_elem@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@$00$00@__1@std@@QEAA@U__default_init_tag@12@@Z
+    ??0?$__compressed_pair_elem@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@$00$00@__1@std@@QEAA@U__default_init_tag@12@@Z
+    ??0?$__compressed_pair_elem@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@$00$00@__1@std@@QEAA@U__default_init_tag@12@@Z
+    ??0?$__compressed_pair_elem@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@$00$00@__1@std@@QEAA@U__default_init_tag@12@@Z
+    ??0?$__compressed_pair_elem@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@$00$00@__1@std@@QEAA@U__default_init_tag@12@@Z
     ??0?$__cxx_atomic_base_impl@P6AXAEBUHashtablezInfo@container_internal@absl@@@Z@__1@std@@QEAA@P6AXAEBUHashtablezInfo@container_internal@absl@@@Z@Z
     ??0?$__cxx_atomic_base_impl@PEAUHashtablezInfo@container_internal@absl@@@__1@std@@QEAA@PEAUHashtablezInfo@container_internal@absl@@@Z
     ??0?$__cxx_atomic_impl@P6AXAEBUHashtablezInfo@container_internal@absl@@@ZU?$__cxx_atomic_base_impl@P6AXAEBUHashtablezInfo@container_internal@absl@@@Z@__1@std@@@__1@std@@QEAA@P6AXAEBUHashtablezInfo@container_internal@absl@@@Z@Z
@@ -805,7 +860,7 @@ EXPORTS
     ??0?$__hash_map_iterator@V?$__hash_iterator@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@QEAA@V?$__hash_iterator@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@12@@Z
     ??0?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@QEAA@XZ
     ??0?$__hash_node_destructor@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@QEAA@AEAV?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@12@_N@Z
-    ??0?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QEAA@XZ
+    ??0?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QEAA@XZ
     ??0?$__policy_invoker@$$A6A?AV?$unique_ptr@VZoneInfoSource@cctz@time_internal@absl@@U?$default_delete@VZoneInfoSource@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@23@@Z@__function@__1@std@@AEAA@P6A?AV?$unique_ptr@VZoneInfoSource@cctz@time_internal@absl@@U?$default_delete@VZoneInfoSource@cctz@time_internal@absl@@@__1@std@@@23@PEBT__policy_storage@123@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@23@@Z@Z
     ??0?$__policy_invoker@$$A6A?AV?$unique_ptr@VZoneInfoSource@cctz@time_internal@absl@@U?$default_delete@VZoneInfoSource@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@23@@Z@__function@__1@std@@QEAA@XZ
     ??0?$__policy_invoker@$$A6AXVstring_view@absl@@AEBVCord@2@@Z@__function@__1@std@@AEAA@P6AXPEBT__policy_storage@123@$$QEAVstring_view@absl@@AEBVCord@6@@Z@Z
@@ -817,8 +872,8 @@ EXPORTS
     ??0?$__split_buffer@UTransition@cctz@time_internal@absl@@AEAV?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAA@_K0AEAV?$allocator@UTransition@cctz@time_internal@absl@@@12@@Z
     ??0?$__split_buffer@UTransitionType@cctz@time_internal@absl@@AEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAA@_K0AEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@12@@Z
     ??0?$__split_buffer@UViableSubstitution@strings_internal@absl@@AEAV?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@QEAA@_K0AEAV?$allocator@UViableSubstitution@strings_internal@absl@@@12@@Z
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-    ??0?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@QEAA@XZ
+    ??0?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@QEAA@XZ
+    ??0?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@QEAA@XZ
     ??0?$__vector_base@PEAUCordRep@cord_internal@absl@@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@IEAA@XZ
     ??0?$__vector_base@UConversionItem@ParsedFormatBase@str_format_internal@absl@@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@IEAA@XZ
     ??0?$__vector_base@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@IEAA@XZ
@@ -912,6 +967,7 @@ EXPORTS
     ??0ByAnyChar@absl@@QEAA@Vstring_view@1@@Z
     ??0ByLength@absl@@QEAA@_J@Z
     ??0ByString@absl@@QEAA@Vstring_view@1@@Z
+    ??0ChunkIterator@Cord@absl@@AEAA@PEAUCordRep@cord_internal@2@@Z
     ??0ChunkIterator@Cord@absl@@AEAA@PEBV12@@Z
     ??0ChunkIterator@Cord@absl@@QEAA@XZ
     ??0ChunkRange@Cord@absl@@QEAA@PEBV12@@Z
@@ -927,14 +983,19 @@ EXPORTS
     ??0CordRep@cord_internal@absl@@QEAA@XZ
     ??0CordRepConcat@cord_internal@absl@@QEAA@XZ
     ??0CordRepExternal@cord_internal@absl@@QEAA@XZ
+    ??0CordRepFlat@cord_internal@absl@@QEAA@XZ
+    ??0CordRepRing@cord_internal@absl@@AEAA@I@Z
+    ??0CordRepRingReader@cord_internal@absl@@QEAA@XZ
     ??0CordRepSubstring@cord_internal@absl@@QEAA@XZ
     ??0Duration@absl@@AEAA@_JI@Z
     ??0Duration@absl@@QEAA@XZ
     ??0ErrnoSaver@base_internal@absl@@QEAA@XZ
     ??0FILERawSink@str_format_internal@absl@@QEAA@PEAU_iobuf@@@Z
+    ??0Filler@CordRepRing@cord_internal@absl@@QEAA@PEAV123@I@Z
     ??0FormatConversionSpecImpl@str_format_internal@absl@@QEAA@XZ
     ??0FormatSinkImpl@str_format_internal@absl@@QEAA@VFormatRawSinkImpl@12@@Z
     ??0GraphCycles@synchronization_internal@absl@@QEAA@XZ
+    ??0GroupSse2Impl@container_internal@absl@@QEAA@PEBC@Z
     ??0HashtablezInfo@container_internal@absl@@QEAA@XZ
     ??0HashtablezSampler@container_internal@absl@@QEAA@XZ
     ??0Impl@time_zone@cctz@time_internal@absl@@AEAA@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
@@ -963,7 +1024,7 @@ EXPORTS
     ??0SpinLockHolder@base_internal@absl@@QEAA@PEAVSpinLock@12@@Z
     ??0Status@absl@@QEAA@$$QEAV01@@Z
     ??0Status@absl@@QEAA@W4StatusCode@1@Vstring_view@1@@Z
-    ??0StatusRep@status_internal@absl@@QEAA@XZ
+    ??0StatusRep@status_internal@absl@@QEAA@W4StatusCode@2@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@V?$unique_ptr@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@U?$default_delete@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@@__1@std@@@56@@Z
     ??0Storage@?$FixedArray@PEAUCordRep@cord_internal@absl@@$0?0V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAA@_KAEBV?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@Z
     ??0Streamable@str_format_internal@absl@@QEAA@AEBVUntypedFormatSpecImpl@12@V?$Span@$$CBVFormatArgImpl@str_format_internal@absl@@@2@@Z
     ??0StringReleaser@?M@???$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QEAA@$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@QEAA@$$QEAU0?M@???$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@12@QEAA@0@Z@@Z
@@ -973,6 +1034,7 @@ EXPORTS
     ??0Time@absl@@QEAA@XZ
     ??0TimeConversion@absl@@QEAA@XZ
     ??0TimeInfo@TimeZone@absl@@QEAA@XZ
+    ??0TimeSample@absl@@QEAA@XZ
     ??0TimeZone@absl@@QEAA@Vtime_zone@cctz@time_internal@1@@Z
     ??0TimeZoneIf@cctz@time_internal@absl@@IEAA@XZ
     ??0TimeZoneInfo@cctz@time_internal@absl@@QEAA@XZ
@@ -1027,14 +1089,12 @@ EXPORTS
     ??1?$FixedArray@PEAUCordRep@cord_internal@absl@@$0?0V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAA@XZ
     ??1?$InlinedVector@H$0CP@V?$allocator@H@__1@std@@@absl@@QEAA@XZ
     ??1?$InlinedVector@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAA@XZ
-    ??1?$InlinedVector@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAA@XZ
     ??1?$InlinedVector@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAA@XZ
     ??1?$InlinedVector@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAA@XZ
     ??1?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@QEAA@XZ
     ??1?$InlinedVector@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@absl@@QEAA@XZ
     ??1?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEAA@XZ
     ??1?$Storage@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAA@XZ
-    ??1?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAA@XZ
     ??1?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAA@XZ
     ??1?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAA@XZ
     ??1?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAA@XZ
@@ -1141,6 +1201,7 @@ EXPORTS
     ??6absl@@YAAEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AEAV123@Vuint128@0@@Z
     ??6absl@@YAAEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AEAV123@W4LogSeverity@0@@Z
     ??6absl@@YAAEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AEAV123@W4StatusCode@0@@Z
+    ??6cord_internal@absl@@YAAEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AEAV234@AEBVCordRepRing@01@@Z
     ??6detail@cctz@time_internal@absl@@YAAEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AEAV456@AEBV?$civil_time@Uday_tag@detail@cctz@time_internal@absl@@@0123@@Z
     ??6detail@cctz@time_internal@absl@@YAAEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AEAV456@AEBV?$civil_time@Uhour_tag@detail@cctz@time_internal@absl@@@0123@@Z
     ??6detail@cctz@time_internal@absl@@YAAEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AEAV456@AEBV?$civil_time@Uminute_tag@detail@cctz@time_internal@absl@@@0123@@Z
@@ -1196,6 +1257,7 @@ EXPORTS
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     ??B?$unique_ptr@VZoneInfoSource@cctz@time_internal@absl@@U?$default_delete@VZoneInfoSource@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEBA_NXZ
     ??BCord@absl@@QEBA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@XZ
+    ??BCordRepRingReader@cord_internal@absl@@QEBA_NXZ
     ??BTimeZone@absl@@QEBA?AVtime_zone@cctz@time_internal@1@XZ
     ??Bint128@absl@@QEBAEXZ
     ??Bint128@absl@@QEBANXZ
@@ -1279,6 +1341,10 @@ EXPORTS
     ??Pabsl@@YA_NVDuration@0@0@Z
     ??Pabsl@@YA_NVint128@0@0@Z
     ??Pabsl@@YA_NVuint128@0@0@Z
+    ??R<lambda_1>@?0???$AddRing@$00@CordRepRing@cord_internal@absl@@CAPEAV123@PEAV123@0_K1@Z@QEBA?A?<auto>@@I@Z
+    ??R<lambda_1>@?0???$AddRing@$0A@@CordRepRing@cord_internal@absl@@CAPEAV123@PEAV123@0_K1@Z@QEBA?A?<auto>@@I@Z
+    ??R<lambda_1>@?0???$Fill@$00@CordRepRing@cord_internal@absl@@AEAAXPEBV123@II@Z@QEBA?A?<auto>@@I@Z
+    ??R<lambda_1>@?0???$Fill@$0A@@CordRepRing@cord_internal@absl@@AEAAXPEBV123@II@Z@QEBA?A?<auto>@@I@Z
     ??R<lambda_1>@?0???A?$FixedArray@PEAUCordRep@cord_internal@absl@@$0?0V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAAEAPEAUCordRep@cord_internal@2@_K@Z@QEBA?A?<auto>@@XZ
     ??R<lambda_1>@?0???A?$InlinedVector@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAAEAPEAUCordRep@cord_internal@2@_K@Z@QEBA?A?<auto>@@XZ
     ??R<lambda_1>@?0???A?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@QEAAAEAUPayload@status_internal@2@_K@Z@QEBA?A?<auto>@@XZ
@@ -1289,13 +1355,13 @@ EXPORTS
     ??R<lambda_1>@?0???CChunkIterator@Cord@absl@@QEBAPEBVstring_view@3@XZ@QEBA?A?<auto>@@XZ
     ??R<lambda_1>@?0???D?$optional@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@absl@@QEGAAAEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@XZ@QEBA?A?<auto>@@XZ
     ??R<lambda_1>@?0???DChunkIterator@Cord@absl@@QEBA?AVstring_view@3@XZ@QEBA?A?<auto>@@XZ
+    ??R<lambda_1>@?0???EChunkIterator@Cord@absl@@QEAAAEAV123@XZ@QEBA?A?<auto>@@XZ
     ??R<lambda_1>@?0??Append@FormatSinkImpl@str_format_internal@absl@@QEAAX_KD@Z@QEBA?A?<auto>@@0@Z
     ??R<lambda_1>@?0??CheckLengthInternal@string_view@absl@@CA_K_K@Z@QEBA?A?<auto>@@XZ
     ??R<lambda_1>@?0??CompareSlowPath@Cord@absl@@AEBAHAEBV23@_K1@Z@QEBA?A?<auto>@@PEAVChunkIterator@23@PEAVstring_view@3@@Z
     ??R<lambda_1>@?0??CompareSlowPath@Cord@absl@@AEBAHVstring_view@3@_K1@Z@QEBA?A?<auto>@@PEAVChunkIterator@23@PEAV43@@Z
     ??R<lambda_1>@?0??back@?$InlinedVector@H$0CP@V?$allocator@H@__1@std@@@absl@@QEAAAEAHXZ@QEBA?A?<auto>@@XZ
     ??R<lambda_1>@?0??back@?$InlinedVector@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAAEAPEAUCordRep@cord_internal@3@XZ@QEBA?A?<auto>@@XZ
-    ??R<lambda_1>@?0??back@?$InlinedVector@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAAEAPEAUCordRep@cord_internal@3@XZ@QEBA?A?<auto>@@XZ
     ??R<lambda_1>@?0??back@?$InlinedVector@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAAEAPEAUCordRep@cord_internal@3@XZ@QEBA?A?<auto>@@XZ
     ??R<lambda_1>@?0??back@?$InlinedVector@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAAEAPEBUCordRep@cord_internal@3@XZ@QEBA?A?<auto>@@XZ
     ??R<lambda_1>@?0??back@?$InlinedVector@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@absl@@QEAAAEAUSubRange@3@XZ@QEBA?A?<auto>@@XZ
@@ -1303,12 +1369,15 @@ EXPORTS
     ??R<lambda_1>@?0??front@string_view@absl@@QEBAAEBDXZ@QEBA?A?<auto>@@XZ
     ??R<lambda_1>@?0??pop_back@?$InlinedVector@H$0CP@V?$allocator@H@__1@std@@@absl@@QEAAXXZ@QEBA?A?<auto>@@XZ
     ??R<lambda_1>@?0??pop_back@?$InlinedVector@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAXXZ@QEBA?A?<auto>@@XZ
-    ??R<lambda_1>@?0??pop_back@?$InlinedVector@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAXXZ@QEBA?A?<auto>@@XZ
     ??R<lambda_1>@?0??pop_back@?$InlinedVector@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAXXZ@QEBA?A?<auto>@@XZ
     ??R<lambda_1>@?0??pop_back@?$InlinedVector@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAXXZ@QEBA?A?<auto>@@XZ
     ??R<lambda_1>@?0??pop_back@?$InlinedVector@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@absl@@QEAAXXZ@QEBA?A?<auto>@@XZ
     ??R<lambda_1>@?0??remove_prefix@string_view@absl@@QEAAX_K@Z@QEBA?A?<auto>@@XZ
+    ??R<lambda_1>@?0??remove_suffix@string_view@absl@@QEAAX_K@Z@QEBA?A?<auto>@@XZ
     ??R<lambda_1>@?0??replace_tree@InlineRep@Cord@absl@@QEAAXPEAUCordRep@cord_internal@4@@Z@QEBA?A?<auto>@@XZ
+    ??R<lambda_1>@?0??set_inline_size@InlineData@cord_internal@absl@@QEAAX_K@Z@QEBA?A?<auto>@@XZ
+    ??R<lambda_2>@?0???$AddRing@$00@CordRepRing@cord_internal@absl@@CAPEAV123@PEAV123@0_K1@Z@QEBA?A?<auto>@@I@Z
+    ??R<lambda_2>@?0???$AddRing@$0A@@CordRepRing@cord_internal@absl@@CAPEAV123@PEAV123@0_K1@Z@QEBA?A?<auto>@@I@Z
     ??R<lambda_2>@?0??erase@?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@QEAAPEAUPayload@status_internal@3@PEBU453@@Z@QEBA?A?<auto>@@XZ
     ??R?$FunctionRef@$$A6AXV?$Span@I@absl@@@Z@absl@@QEBAXV?$Span@I@1@@Z
     ??R?$FunctionRef@$$A6AXVstring_view@absl@@@Z@absl@@QEBAXVstring_view@1@@Z
@@ -1319,9 +1388,9 @@ EXPORTS
     ??R?$__policy_func@$$A6A?AV?$unique_ptr@VZoneInfoSource@cctz@time_internal@absl@@U?$default_delete@VZoneInfoSource@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@23@@Z@__function@__1@std@@QEBA?AV?$unique_ptr@VZoneInfoSource@cctz@time_internal@absl@@U?$default_delete@VZoneInfoSource@cctz@time_internal@absl@@@__1@std@@@23@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@23@@Z
     ??R?$__policy_func@$$A6AXAEBUHashtablezInfo@container_internal@absl@@@Z@__function@__1@std@@QEBAXAEBUHashtablezInfo@container_internal@absl@@@Z
     ??R?$__policy_func@$$A6AXVstring_view@absl@@AEBVCord@2@@Z@__function@__1@std@@QEBAX$$QEAVstring_view@absl@@AEBVCord@5@@Z
-    ??R?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@QEBA_NAEBU?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@12@0@Z
-    ??R?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@QEBA_NAEBU?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@12@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@12@@Z
-    ??R?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@QEBA_KAEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@12@@Z
+    ??R?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@QEBA_NAEBU?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@12@0@Z
+    ??R?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@QEBA_NAEBU?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@12@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@12@@Z
+    ??R?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@QEBA_KAEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@12@@Z
     ??R?$default_delete@$$CBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@QEBAXPEBVImpl@time_zone@cctz@time_internal@absl@@@Z
     ??R?$default_delete@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@@__1@std@@QEBAXPEAV?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@@Z
     ??R?$default_delete@VTimeZoneIf@cctz@time_internal@absl@@@__1@std@@QEBAXPEAVTimeZoneIf@cctz@time_internal@absl@@@Z
@@ -1336,7 +1405,6 @@ EXPORTS
     ??RStringReleaser@?M@???$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QEAA@$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@QEAAXVstring_view@2@@Z
     ??Sabsl@@YA?AVuint128@0@V10@@Z
     ??Tabsl@@YA?AVuint128@0@V10@0@Z
-    ??Uabsl@@YA?AVuint128@0@V10@0@Z
     ??XDuration@absl@@QEAAAEAV01@N@Z
     ??XDuration@absl@@QEAAAEAV01@_J@Z
     ??Xint128@absl@@QEAAAEAV01@V01@@Z
@@ -1374,15 +1442,15 @@ EXPORTS
     ?AbslUnparseFlag@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@VTime@1@@Z
     ?AcquireAllocatedData@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEAAXPEAV?$AllocationTransaction@V?$allocator@H@__1@std@@@23@@Z
     ?AcquireAllocatedData@?$Storage@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXPEAV?$AllocationTransaction@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@23@@Z
-    ?AcquireAllocatedData@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXPEAV?$AllocationTransaction@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@23@@Z
     ?AcquireAllocatedData@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXPEAV?$AllocationTransaction@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@23@@Z
     ?AcquireAllocatedData@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXPEAV?$AllocationTransaction@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@23@@Z
     ?AcquireAllocatedData@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXPEAV?$AllocationTransaction@V?$allocator@UPayload@status_internal@absl@@@__1@std@@@23@@Z
     ?AcquireAllocatedData@?$Storage@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXPEAV?$AllocationTransaction@V?$allocator@USubRange@absl@@@__1@std@@@23@@Z
+    ?Add@Filler@CordRepRing@cord_internal@absl@@QEAAXPEAUCordRep@34@_K1@Z
+    ?AddDataOffset@CordRepRing@cord_internal@absl@@AEAAXI_K@Z
     ?AddNode@CordForest@absl@@AEAAXPEAUCordRep@cord_internal@2@@Z
     ?AddSize@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEAAX_K@Z
     ?AddSize@?$Storage@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAX_K@Z
-    ?AddSize@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAX_K@Z
     ?AddSize@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAX_K@Z
     ?AddSize@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAX_K@Z
     ?AddSize@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAX_K@Z
@@ -1394,27 +1462,40 @@ EXPORTS
     ?AddressIsReadable@debugging_internal@absl@@YA_NPEBX@Z
     ?AdvanceAndReadBytes@ChunkIterator@Cord@absl@@AEAA?AV23@_K@Z
     ?AdvanceBytes@ChunkIterator@Cord@absl@@AEAAX_K@Z
+    ?AdvanceBytesRing@ChunkIterator@Cord@absl@@AEAAX_K@Z
     ?AdvanceBytesSlowPath@ChunkIterator@Cord@absl@@AEAAX_K@Z
+    ?AdvanceRing@ChunkIterator@Cord@absl@@AEAAAEAV123@XZ
+    ?AdvanceStack@ChunkIterator@Cord@absl@@AEAAAEAV123@XZ
+    ?Align@adl_barrier@internal_layout@container_internal@absl@@YA_K_K0@Z
     ?Alloc@LowLevelAlloc@base_internal@absl@@SAPEAX_K@Z
+    ?AllocSize@?$LayoutImpl@V?$tuple@_KPEAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@_K$0A@$00$01@absl@@U45@@internal_layout@container_internal@absl@@QEBA_KXZ
+    ?AllocSize@CordRepRing@cord_internal@absl@@SA_K_K@Z
     ?AllocWithArena@LowLevelAlloc@base_internal@absl@@SAPEAX_KPEAUArena@123@@Z
     ?Allocate@?$AllocationTransaction@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEAAPEAH_K@Z
     ?Allocate@?$AllocationTransaction@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAPEAUCordRep@cord_internal@3@_K@Z
     ?Allocate@?$AllocationTransaction@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAPEBUCordRep@cord_internal@3@_K@Z
     ?Allocate@?$AllocationTransaction@V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAUPayload@status_internal@3@_K@Z
     ?Allocate@?$AllocationTransaction@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAUSubRange@3@_K@Z
+    ?AllocatedSize@CordRepFlat@cord_internal@absl@@QEBA_KXZ
+    ?AllocatedSizeToTag@cord_internal@absl@@YAE_K@Z
+    ?AllocatedSizeToTagUnchecked@cord_internal@absl@@YAE_K@Z
     ?AlreadyExistsError@absl@@YA?AVStatus@1@Vstring_view@1@@Z
     ?AnnotateConstruct@NonEmptyInlinedStorage@?$FixedArray@PEAUCordRep@cord_internal@absl@@$0?0V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAX_K@Z
     ?AnnotateDestruct@NonEmptyInlinedStorage@?$FixedArray@PEAUCordRep@cord_internal@absl@@$0?0V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAX_K@Z
     ?Append@Cord@absl@@QEAAX$$QEAV12@@Z
     ?Append@Cord@absl@@QEAAXAEBV12@@Z
     ?Append@Cord@absl@@QEAAXVstring_view@2@@Z
+    ?Append@CordRepRing@cord_internal@absl@@SAPEAV123@PEAV123@PEAUCordRep@23@@Z
+    ?Append@CordRepRing@cord_internal@absl@@SAPEAV123@PEAV123@Vstring_view@3@_K@Z
     ?Append@FormatSinkImpl@str_format_internal@absl@@QEAAXVstring_view@3@@Z
     ?Append@FormatSinkImpl@str_format_internal@absl@@QEAAX_KD@Z
     ?Append@ParsedFormatConsumer@ParsedFormatBase@str_format_internal@absl@@QEAA_NVstring_view@4@@Z
     ?AppendArray@InlineRep@Cord@absl@@QEAAXPEBD_K@Z
+    ?AppendLeaf@CordRepRing@cord_internal@absl@@CAPEAV123@PEAV123@PEAUCordRep@23@_K2@Z
     ?AppendNode@CordForest@absl@@AEAAPEAUCordRep@cord_internal@2@PEAU342@0@Z
     ?AppendPack@str_format_internal@absl@@YAAEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEAV345@VUntypedFormatSpecImpl@12@V?$Span@$$CBVFormatArgImpl@str_format_internal@absl@@@2@@Z
     ?AppendPieces@strings_internal@absl@@YAXPEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@V?$initializer_list@Vstring_view@absl@@@5@@Z
+    ?AppendSlow@CordRepRing@cord_internal@absl@@CAPEAV123@PEAV123@PEAUCordRep@23@@Z
     ?AppendText@ParsedFormatConsumer@ParsedFormatBase@str_format_internal@absl@@QEAA_KVstring_view@4@@Z
     ?AppendTree@InlineRep@Cord@absl@@QEAAXPEAUCordRep@cord_internal@3@@Z
     ?ApplySubstitutions@strings_internal@absl@@YAHVstring_view@2@PEAV?$vector@UViableSubstitution@strings_internal@absl@@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@PEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@56@@Z
@@ -1453,6 +1534,7 @@ EXPORTS
     ?CalculateBase64EscapedLenInternal@strings_internal@absl@@YA_K_K_N@Z
     ?CallVoidPtrFunction@Condition@absl@@CA_NPEBV12@@Z
     ?CancelledError@absl@@YA?AVStatus@1@Vstring_view@1@@Z
+    ?Capacity@CordRepFlat@cord_internal@absl@@QEBA_KXZ
     ?CatPieces@strings_internal@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@V?$initializer_list@Vstring_view@absl@@@5@@Z
     ?Ceil@absl@@YA?AVDuration@1@V21@0@Z
     ?CheckInvariants@GraphCycles@synchronization_internal@absl@@QEBA_NXZ
@@ -1468,10 +1550,10 @@ EXPORTS
     ?ClearSlow@InlineRep@Cord@absl@@AEAAXXZ
     ?ClearTimeZoneMapTestOnly@Impl@time_zone@cctz@time_internal@absl@@SAXXZ
     ?CodeToInlinedRep@Status@absl@@CA_KW4StatusCode@2@@Z
-    ?CombineContiguousImpl@CityHashState@hash_internal@absl@@CA_K_KPEBE0U?$integral_constant@H$03@__1@std@@@Z
-    ?CombineContiguousImpl@CityHashState@hash_internal@absl@@CA_K_KPEBE0U?$integral_constant@H$07@__1@std@@@Z
-    ?CombineLargeContiguousImpl32@CityHashState@hash_internal@absl@@CA_K_KPEBE0@Z
-    ?CombineLargeContiguousImpl64@CityHashState@hash_internal@absl@@CA_K_KPEBE0@Z
+    ?CombineContiguousImpl@HashState@hash_internal@absl@@CA_K_KPEBE0U?$integral_constant@H$03@__1@std@@@Z
+    ?CombineContiguousImpl@HashState@hash_internal@absl@@CA_K_KPEBE0U?$integral_constant@H$07@__1@std@@@Z
+    ?CombineLargeContiguousImpl32@HashState@hash_internal@absl@@CA_K_KPEBE0@Z
+    ?CombineLargeContiguousImpl64@HashState@hash_internal@absl@@CA_K_KPEBE0@Z
     ?Compare@Cord@absl@@QEBAHVstring_view@2@@Z
     ?CompareImpl@Cord@absl@@AEBAHAEBV12@@Z
     ?CompareSlowPath@Cord@absl@@AEBAHAEBV12@_K1@Z
@@ -1492,22 +1574,29 @@ EXPORTS
     ?Contains@str_format_internal@absl@@YA_NW4FormatConversionCharSet@2@W4FormatConversionChar@2@@Z
     ?ControlWord@base_internal@absl@@YAPEAU?$atomic@I@__1@std@@PEAVonce_flag@2@@Z
     ?ConvertDateTime@absl@@YA?AUTimeConversion@1@_JHHHHHVTimeZone@1@@Z
+    ?ConvertDeletedToEmptyAndFullToDeleted@container_internal@absl@@YAXPEAC_K@Z
     ?ConvertFloatImpl@str_format_internal@absl@@YA_NMAEBVFormatConversionSpecImpl@12@PEAVFormatSinkImpl@12@@Z
     ?ConvertFloatImpl@str_format_internal@absl@@YA_NNAEBVFormatConversionSpecImpl@12@PEAVFormatSinkImpl@12@@Z
     ?ConvertFloatImpl@str_format_internal@absl@@YA_NOAEBVFormatConversionSpecImpl@12@PEAVFormatSinkImpl@12@@Z
     ?ConvertOne@ParsedFormatConsumer@ParsedFormatBase@str_format_internal@absl@@QEAA_NAEBUUnboundConversion@34@Vstring_view@4@@Z
+    ?ConvertSpecialToEmptyAndFullToDeleted@GroupSse2Impl@container_internal@absl@@QEBAXPEAC@Z
+    ?Copy@CordRepRing@cord_internal@absl@@CAPEAV123@PEAV123@II_K@Z
     ?CopyCordToString@absl@@YAXAEBVCord@1@PEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ?CopyTo@InlineRep@Cord@absl@@QEBAXPEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ?CopyToArraySlowPath@Cord@absl@@AEBAXPEAD@Z
     ?Crash@Helper@internal_statusor@absl@@SAXAEBVStatus@3@@Z
+    ?Create@CordRepRing@cord_internal@absl@@SAPEAV123@PEAUCordRep@23@_K@Z
+    ?CreateFromLeaf@CordRepRing@cord_internal@absl@@CAPEAV123@PEAUCordRep@23@_K11@Z
+    ?CreateSlow@CordRepRing@cord_internal@absl@@CAPEAV123@PEAUCordRep@23@_K@Z
     ?CreateThreadIdentity@synchronization_internal@absl@@YAPEAUThreadIdentity@base_internal@2@XZ
     ?CurrentThreadIdentityIfPresent@base_internal@absl@@YAPEAUThreadIdentity@12@XZ
+    ?Data@CordRepFlat@cord_internal@absl@@QEAAPEADXZ
+    ?Data@CordRepFlat@cord_internal@absl@@QEBAPEBDXZ
     ?DataLength@Header@TimeZoneInfo@cctz@time_internal@absl@@QEBA_K_K@Z
     ?DataLossError@absl@@YA?AVStatus@1@Vstring_view@1@@Z
     ?DeadlineExceededError@absl@@YA?AVStatus@1@Vstring_view@1@@Z
     ?DeallocateIfAllocated@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEAAXXZ
     ?DeallocateIfAllocated@?$Storage@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXXZ
-    ?DeallocateIfAllocated@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXXZ
     ?DeallocateIfAllocated@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXXZ
     ?DeallocateIfAllocated@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXXZ
     ?DeallocateIfAllocated@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXXZ
@@ -1519,12 +1608,18 @@ EXPORTS
     ?DecrementSynchSem@Mutex@absl@@CA_NPEAV12@PEAUPerThreadSynch@base_internal@2@VKernelTimeout@synchronization_internal@2@@Z
     ?DefaultArena@LowLevelAlloc@base_internal@absl@@SAPEAUArena@123@XZ
     ?DefaultStackUnwinder@absl@@YAHPEAPEAXPEAHHHPEBX1@Z
+    ?Delete@CordRepExternal@cord_internal@absl@@SAXPEAUCordRep@23@@Z
+    ?Delete@CordRepFlat@cord_internal@absl@@SAXPEAUCordRep@23@@Z
+    ?Delete@CordRepRing@cord_internal@absl@@CAXPEAV123@@Z
     ?DeleteArena@LowLevelAlloc@base_internal@absl@@SA_NPEAUArena@123@@Z
     ?Demangle@debugging_internal@absl@@YA_NPEBDPEADH@Z
     ?Description@Impl@time_zone@cctz@time_internal@absl@@QEBA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@XZ
     ?Description@TimeZoneInfo@cctz@time_internal@absl@@UEBA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@XZ
     ?Description@TimeZoneLibC@cctz@time_internal@absl@@UEBA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@XZ
+    ?Destroy@CordRep@cord_internal@absl@@SAXPEAU123@@Z
+    ?Destroy@CordRepRing@cord_internal@absl@@CAXPEAV123@@Z
     ?Destroy@PerThreadSem@synchronization_internal@absl@@CAXPEAUThreadIdentity@base_internal@3@@Z
+    ?DestroyContents@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@AEAAXXZ
     ?DestroyCordSlow@Cord@absl@@AEAAXXZ
     ?DidAllocate@?$AllocationTransaction@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEAA_NXZ
     ?DidAllocate@?$AllocationTransaction@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAA_NXZ
@@ -1534,6 +1629,8 @@ EXPORTS
     ?Digits10@?$BigUnsigned@$03@strings_internal@absl@@SAHXZ
     ?Digits10@?$BigUnsigned@$0FE@@strings_internal@absl@@SAHXZ
     ?DisableRescheduling@SchedulingGuard@base_internal@absl@@CA_NXZ
+    ?Distance@CordRepRing@cord_internal@absl@@SA_K_K0@Z
+    ?DivUp@cord_internal@absl@@YA_K_K0@Z
     ?DoLoad@?$AtomicHook@P6A?AV?$optional@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@absl@@Vstring_view@2@AEBVCord@2@@Z@base_internal@absl@@AEBAP6A?AV?$optional@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@3@Vstring_view@3@AEBVCord@3@@ZXZ
     ?DoLoad@?$AtomicHook@P6AXPEBDH000@Z@base_internal@absl@@AEBAP6AXPEBDH000@ZXZ
     ?DoLoad@?$AtomicHook@P6AXPEBDPEBX@Z@base_internal@absl@@AEBAP6AXPEBDPEBX@ZXZ
@@ -1544,12 +1641,14 @@ EXPORTS
     ?DoLoad@?$AtomicHook@P6A_NPEBXPEADH@Z@base_internal@absl@@AEBAP6A_NPEBXPEADH@ZXZ
     ?DoLoad@?$AtomicHook@P6A_NW4LogSeverity@absl@@PEBDHPEAPEADPEAH@Z@base_internal@absl@@AEBAP6A_NW4LogSeverity@3@PEBDHPEAPEADPEAH@ZXZ
     ?DoStore@?$AtomicHook@P6A?AV?$optional@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@absl@@Vstring_view@2@AEBVCord@2@@Z@base_internal@absl@@AEAA_NP6A?AV?$optional@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@3@Vstring_view@3@AEBVCord@3@@Z@Z
+    ?DoStore@?$AtomicHook@P6AXPEBDH000@Z@base_internal@absl@@AEAA_NP6AXPEBDH000@Z@Z
     ?DoStore@?$AtomicHook@P6AXPEBDPEBX@Z@base_internal@absl@@AEAA_NP6AXPEBDPEBX@Z@Z
     ?DoStore@?$AtomicHook@P6AXPEBDPEBX_J@Z@base_internal@absl@@AEAA_NP6AXPEBDPEBX_J@Z@Z
     ?DoStore@?$AtomicHook@P6AXPEBX_J@Z@base_internal@absl@@AEAA_NP6AXPEBX_J@Z@Z
     ?DoStore@?$AtomicHook@P6AXW4LogSeverity@absl@@PEBDHAEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@base_internal@absl@@AEAA_NP6AXW4LogSeverity@3@PEBDHAEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@Z
     ?DoStore@?$AtomicHook@P6AX_J@Z@base_internal@absl@@AEAA_NP6AX_J@Z@Z
     ?DoStore@?$AtomicHook@P6A_NPEBXPEADH@Z@base_internal@absl@@AEAA_NP6A_NPEBXPEADH@Z@Z
+    ?DoStore@?$AtomicHook@P6A_NW4LogSeverity@absl@@PEBDHPEAPEADPEAH@Z@base_internal@absl@@AEAA_NP6A_NW4LogSeverity@3@PEBDHPEAPEADPEAH@Z@Z
     ?DummyFunction@?$AtomicHook@P6A?AV?$optional@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@absl@@Vstring_view@2@AEBVCord@2@@Z@base_internal@absl@@CA?AV?$optional@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@3@Vstring_view@3@AEBVCord@3@@Z
     ?DummyFunction@?$AtomicHook@P6AXPEBDH000@Z@base_internal@absl@@CAXPEBDH000@Z
     ?DummyFunction@?$AtomicHook@P6AXPEBDPEBX@Z@base_internal@absl@@CAXPEBDPEBX@Z
@@ -1594,8 +1693,14 @@ EXPORTS
     ?Find@ByChar@absl@@QEBA?AVstring_view@2@V32@_K@Z
     ?Find@ByLength@absl@@QEBA?AVstring_view@2@V32@_K@Z
     ?Find@ByString@absl@@QEBA?AVstring_view@2@V32@_K@Z
+    ?Find@CordRepRing@cord_internal@absl@@QEBA?AUPosition@123@I_K@Z
+    ?Find@CordRepRing@cord_internal@absl@@QEBA?AUPosition@123@_K@Z
     ?FindFlatStartPiece@InlineRep@Cord@absl@@QEBA?AVstring_view@3@XZ
     ?FindPath@GraphCycles@synchronization_internal@absl@@QEBAHUGraphId@23@0HQEAU423@@Z
+    ?FindSlow@CordRepRing@cord_internal@absl@@AEBA?AUPosition@123@I_K@Z
+    ?FindTail@CordRepRing@cord_internal@absl@@QEBA?AUPosition@123@I_K@Z
+    ?FindTail@CordRepRing@cord_internal@absl@@QEBA?AUPosition@123@_K@Z
+    ?FindTailSlow@CordRepRing@cord_internal@absl@@AEBA?AUPosition@123@I_K@Z
     ?FiveToTheNth@?$BigUnsigned@$03@strings_internal@absl@@SA?AV123@H@Z
     ?FiveToTheNth@?$BigUnsigned@$0FE@@strings_internal@absl@@SA?AV123@H@Z
     ?FixedOffsetFromName@cctz@time_internal@absl@@YA_NAEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEAV?$duration@_JV?$ratio@$00$00@__1@std@@@chrono@56@@Z
@@ -1665,7 +1770,6 @@ EXPORTS
     ?Get@Refcount@cord_internal@absl@@QEBAHXZ
     ?GetAllocPtr@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEAAPEAV?$allocator@H@__1@std@@XZ
     ?GetAllocPtr@?$Storage@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAV?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@XZ
-    ?GetAllocPtr@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAV?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@XZ
     ?GetAllocPtr@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAV?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@XZ
     ?GetAllocPtr@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAV?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@XZ
     ?GetAllocPtr@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAV?$allocator@UPayload@status_internal@absl@@@__1@std@@XZ
@@ -1673,14 +1777,12 @@ EXPORTS
     ?GetAllocPtr@?$Storage@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAV?$allocator@USubRange@absl@@@__1@std@@XZ
     ?GetAllocatedCapacity@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEBA_KXZ
     ?GetAllocatedCapacity@?$Storage@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_KXZ
-    ?GetAllocatedCapacity@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_KXZ
     ?GetAllocatedCapacity@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_KXZ
     ?GetAllocatedCapacity@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_KXZ
     ?GetAllocatedCapacity@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_KXZ
     ?GetAllocatedCapacity@?$Storage@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_KXZ
     ?GetAllocatedData@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEAAPEAHXZ
     ?GetAllocatedData@?$Storage@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAPEAUCordRep@cord_internal@3@XZ
-    ?GetAllocatedData@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAPEAUCordRep@cord_internal@3@XZ
     ?GetAllocatedData@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAPEAUCordRep@cord_internal@3@XZ
     ?GetAllocatedData@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAPEBUCordRep@cord_internal@3@XZ
     ?GetAllocatedData@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAUPayload@status_internal@3@XZ
@@ -1691,6 +1793,7 @@ EXPORTS
     ?GetAllocator@?$AllocationTransaction@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAV?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@XZ
     ?GetAllocator@?$AllocationTransaction@V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAV?$allocator@UPayload@status_internal@absl@@@__1@std@@XZ
     ?GetAllocator@?$AllocationTransaction@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAV?$allocator@USubRange@absl@@@__1@std@@XZ
+    ?GetAppendBuffer@CordRepRing@cord_internal@absl@@QEAA?AV?$Span@D@3@_K@Z
     ?GetAppendRegion@InlineRep@Cord@absl@@QEAAXPEAPEADPEA_K@Z
     ?GetAppendRegion@InlineRep@Cord@absl@@QEAAXPEAPEADPEA_K_K@Z
     ?GetCachedTID@base_internal@absl@@YAIXZ
@@ -1699,6 +1802,7 @@ EXPORTS
     ?GetCapacity@?$AllocationTransaction@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEA_KXZ
     ?GetCapacity@?$AllocationTransaction@V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEA_KXZ
     ?GetCapacity@?$AllocationTransaction@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEA_KXZ
+    ?GetCharacter@CordRepRing@cord_internal@absl@@QEBAD_K@Z
     ?GetCond@WinHelper@Waiter@synchronization_internal@absl@@SAPEAU_RTL_CONDITION_VARIABLE@@PEAV234@@Z
     ?GetCurrentTimeNanos@absl@@YA_JXZ
     ?GetData@?$AllocationTransaction@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEAAAEAPEAHXZ
@@ -1712,14 +1816,12 @@ EXPORTS
     ?GetId@GraphCycles@synchronization_internal@absl@@QEAA?AUGraphId@23@PEAX@Z
     ?GetInlinedCapacity@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEBA_KXZ
     ?GetInlinedCapacity@?$Storage@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_KXZ
-    ?GetInlinedCapacity@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_KXZ
     ?GetInlinedCapacity@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_KXZ
     ?GetInlinedCapacity@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_KXZ
     ?GetInlinedCapacity@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_KXZ
     ?GetInlinedCapacity@?$Storage@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_KXZ
     ?GetInlinedData@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEAAPEAHXZ
     ?GetInlinedData@?$Storage@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAPEAUCordRep@cord_internal@3@XZ
-    ?GetInlinedData@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAPEAUCordRep@cord_internal@3@XZ
     ?GetInlinedData@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAPEAUCordRep@cord_internal@3@XZ
     ?GetInlinedData@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAPEBUCordRep@cord_internal@3@XZ
     ?GetInlinedData@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAUPayload@status_internal@3@XZ
@@ -1727,22 +1829,23 @@ EXPORTS
     ?GetInlinedData@?$Storage@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAPEAUSubRange@3@XZ
     ?GetIsAllocated@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEBA_NXZ
     ?GetIsAllocated@?$Storage@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_NXZ
-    ?GetIsAllocated@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_NXZ
     ?GetIsAllocated@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_NXZ
     ?GetIsAllocated@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_NXZ
     ?GetIsAllocated@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_NXZ
     ?GetIsAllocated@?$Storage@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_NXZ
+    ?GetLeafData@CordRepRing@cord_internal@absl@@SAPEBDPEBUCordRep@23@@Z
     ?GetLock@WinHelper@Waiter@synchronization_internal@absl@@SAPEAU_RTL_SRWLOCK@@PEAV234@@Z
     ?GetOrCreateCurrentThreadIdentity@synchronization_internal@absl@@YAPEAUThreadIdentity@base_internal@2@XZ
     ?GetPayload@Status@absl@@QEBA?AV?$optional@VCord@absl@@@2@Vstring_view@2@@Z
     ?GetPayloads@Status@absl@@AEAAPEAV?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@2@XZ
     ?GetPayloads@Status@absl@@AEBAPEBV?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@2@XZ
+    ?GetPrependBuffer@CordRepRing@cord_internal@absl@@QEAA?AV?$Span@D@3@_K@Z
     ?GetProgramCounter@debugging_internal@absl@@YAPEAXPEAX@Z
+    ?GetRepData@CordRepRing@cord_internal@absl@@SAPEBDPEBUCordRep@23@@Z
     ?GetRepHi@time_internal@absl@@YA_JVDuration@2@@Z
     ?GetRepLo@time_internal@absl@@YAIVDuration@2@@Z
     ?GetSize@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEBA_KXZ
     ?GetSize@?$Storage@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_KXZ
-    ?GetSize@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_KXZ
     ?GetSize@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_KXZ
     ?GetSize@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_KXZ
     ?GetSize@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBA_KXZ
@@ -1751,8 +1854,6 @@ EXPORTS
     ?GetSizeAndIsAllocated@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEBAAEB_KXZ
     ?GetSizeAndIsAllocated@?$Storage@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEA_KXZ
     ?GetSizeAndIsAllocated@?$Storage@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBAAEB_KXZ
-    ?GetSizeAndIsAllocated@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEA_KXZ
-    ?GetSizeAndIsAllocated@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBAAEB_KXZ
     ?GetSizeAndIsAllocated@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEA_KXZ
     ?GetSizeAndIsAllocated@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEBAAEB_KXZ
     ?GetSizeAndIsAllocated@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEA_KXZ
@@ -1785,7 +1886,6 @@ EXPORTS
     ?HasBeenNotifiedInternal@Notification@absl@@CA_NPEBU?$atomic@_N@__1@std@@@Z
     ?HasEdge@GraphCycles@synchronization_internal@absl@@QEBA_NUGraphId@23@0@Z
     ?HasNode@GraphCycles@synchronization_internal@absl@@QEAA_NUGraphId@23@@Z
-    ?Hash128to64@hash_internal@absl@@YA_KAEBU?$pair@_K_K@__1@std@@@Z
     ?HashSeed@container_internal@absl@@YA_KPEBC@Z
     ?HexStringToBytes@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@Vstring_view@1@@Z
     ?HideMask@base_internal@absl@@YA_KXZ
@@ -1800,6 +1900,8 @@ EXPORTS
     ?InfiniteFuture@absl@@YA?AVTime@1@XZ
     ?InfinitePast@absl@@YA?AVTime@1@XZ
     ?Init@PerThreadSem@synchronization_internal@absl@@CAXPEAUThreadIdentity@base_internal@3@@Z
+    ?InitFrom@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXAEBV123@@Z
+    ?InitTree@ChunkIterator@Cord@absl@@AEAAXPEAUCordRep@cord_internal@3@@Z
     ?Initialize@ExponentialBiased@base_internal@absl@@AEAAXXZ
     ?InitializeCordRepExternal@cord_internal@absl@@YAXVstring_view@2@PEAUCordRepExternal@12@@Z
     ?InitializeData@Storage@?$FixedArray@PEAUCordRep@cord_internal@absl@@$0?0V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@AEAAPEAPEAUCordRep@cord_internal@3@XZ
@@ -1840,13 +1942,14 @@ EXPORTS
     ?IsUnavailable@absl@@YA_NAEBVStatus@1@@Z
     ?IsUnimplemented@absl@@YA_NAEBVStatus@1@@Z
     ?IsUnknown@absl@@YA_NAEBVStatus@1@@Z
+    ?IsValid@CordRepRing@cord_internal@absl@@QEBA_NAEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@@Z
+    ?IsValidCapacity@container_internal@absl@@YA_N_K@Z
+    ?IsValidIndex@CordRepRing@cord_internal@absl@@AEBA_NI@Z
     ?Iterate@HashtablezSampler@container_internal@absl@@QEAA_JAEBV?$function@$$A6AXAEBUHashtablezInfo@container_internal@absl@@@Z@__1@std@@@Z
     ?LengthModToString@str_format_internal@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@W4LengthMod@12@@Z
     ?LengthToTag@CordTestAccess@strings_internal@absl@@SAE_K@Z
     ?Load16@big_endian@absl@@YAGPEBX@Z
     ?Load32@big_endian@absl@@YAIPEBX@Z
-    ?Load32@little_endian@absl@@YAIPEBX@Z
-    ?Load64@little_endian@absl@@YA_KPEBX@Z
     ?Load@?$AtomicHook@P6A?AV?$optional@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@absl@@Vstring_view@2@AEBVCord@2@@Z@base_internal@absl@@QEBAP6A?AV?$optional@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@3@Vstring_view@3@AEBVCord@3@@ZXZ
     ?Load@?$AtomicHook@P6A_NW4LogSeverity@absl@@PEBDHPEAPEADPEAH@Z@base_internal@absl@@QEBAP6A_NW4LogSeverity@3@PEBDHPEAPEADPEAH@ZXZ
     ?Load@TimeZoneIf@cctz@time_internal@absl@@SA?AV?$unique_ptr@VTimeZoneIf@cctz@time_internal@absl@@U?$default_delete@VTimeZoneIf@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@67@@Z
@@ -1873,7 +1976,6 @@ EXPORTS
     ?MakeNs@KernelTimeout@synchronization_internal@absl@@CA_JVTime@3@@Z
     ?MakeStorageView@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEAA?AU?$StorageView@V?$allocator@H@__1@std@@@23@XZ
     ?MakeStorageView@?$Storage@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAA?AU?$StorageView@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@23@XZ
-    ?MakeStorageView@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAA?AU?$StorageView@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@23@XZ
     ?MakeStorageView@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAA?AU?$StorageView@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@23@XZ
     ?MakeStorageView@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAA?AU?$StorageView@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@23@XZ
     ?MakeStorageView@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAA?AU?$StorageView@V?$allocator@UPayload@status_internal@absl@@@__1@std@@@23@XZ
@@ -1904,16 +2006,19 @@ EXPORTS
     ?MultiplyByTenToTheNth@?$BigUnsigned@$0FE@@strings_internal@absl@@QEAAXH@Z
     ?MultiplyStep@?$BigUnsigned@$03@strings_internal@absl@@AEAAXHPEBIHH@Z
     ?MultiplyStep@?$BigUnsigned@$0FE@@strings_internal@absl@@AEAAXHPEBIHH@Z
+    ?Mutable@CordRepRing@cord_internal@absl@@CAPEAV123@PEAV123@_K@Z
     ?MutexDelay@synchronization_internal@absl@@YAHHH@Z
     ?Name@Impl@time_zone@cctz@time_internal@absl@@QEBAAEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@XZ
     ?Nanoseconds@absl@@YA?AVDuration@1@_J@Z
     ?NegateAndSubtractOne@time_internal@absl@@YA_J_J@Z
     ?Never@KernelTimeout@synchronization_internal@absl@@SA?AV123@XZ
+    ?New@CordRepFlat@cord_internal@absl@@SAPEAU123@_K@Z
+    ?New@CordRepRing@cord_internal@absl@@CAPEAV123@_K0@Z
     ?NewArena@LowLevelAlloc@base_internal@absl@@SAPEAUArena@123@H@Z
     ?NewRep@Status@absl@@CA_KW4StatusCode@2@Vstring_view@2@V?$unique_ptr@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@U?$default_delete@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@@__1@std@@@__1@std@@@Z
+    ?Next@CordRepRingReader@cord_internal@absl@@QEAA?AVstring_view@3@XZ
     ?NextCapacity@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@SA_K_K@Z
     ?NextCapacity@?$Storage@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@SA_K_K@Z
-    ?NextCapacity@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@SA_K_K@Z
     ?NextCapacity@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@SA_K_K@Z
     ?NextCapacity@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@SA_K_K@Z
     ?NextCapacity@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@SA_K_K@Z
@@ -1965,7 +2070,11 @@ EXPORTS
     ?PrepareToModify@Status@absl@@AEAAXXZ
     ?Prepend@Cord@absl@@QEAAXAEBV12@@Z
     ?Prepend@Cord@absl@@QEAAXVstring_view@2@@Z
+    ?Prepend@CordRepRing@cord_internal@absl@@SAPEAV123@PEAV123@PEAUCordRep@23@@Z
+    ?Prepend@CordRepRing@cord_internal@absl@@SAPEAV123@PEAV123@Vstring_view@3@_K@Z
+    ?PrependLeaf@CordRepRing@cord_internal@absl@@CAPEAV123@PEAV123@PEAUCordRep@23@_K2@Z
     ?PrependNode@CordForest@absl@@AEAAPEAUCordRep@cord_internal@2@PEAU342@0@Z
+    ?PrependSlow@CordRepRing@cord_internal@absl@@CAPEAV123@PEAV123@PEAUCordRep@23@@Z
     ?PrependTree@InlineRep@Cord@absl@@QEAAXPEAUCordRep@cord_internal@3@@Z
     ?PrevTransition@Impl@time_zone@cctz@time_internal@absl@@QEBA_NAEBV?$time_point@Vsystem_clock@chrono@__1@std@@V?$duration@_JV?$ratio@$00$00@__1@std@@@234@@chrono@__1@std@@PEAUcivil_transition@2345@@Z
     ?PrevTransition@TimeZone@absl@@QEBA_NVTime@2@PEAUCivilTransition@12@@Z
@@ -1980,9 +2089,9 @@ EXPORTS
     ?RandomSeed@container_internal@absl@@YA_KXZ
     ?RawLog@raw_logging_internal@absl@@YAXW4LogSeverity@2@PEBDH1ZZ
     ?RawLoggingFullySupported@raw_logging_internal@absl@@YA_NXZ
-    ?Read1To3@CityHashState@hash_internal@absl@@CAIPEBE_K@Z
-    ?Read4To8@CityHashState@hash_internal@absl@@CA_KPEBE_K@Z
-    ?Read9To16@CityHashState@hash_internal@absl@@CA?AU?$pair@_K_K@__1@std@@PEBE_K@Z
+    ?Read1To3@HashState@hash_internal@absl@@CAIPEBE_K@Z
+    ?Read4To8@HashState@hash_internal@absl@@CA_KPEBE_K@Z
+    ?Read9To16@HashState@hash_internal@absl@@CA?AU?$pair@_K_K@__1@std@@PEBE_K@Z
     ?ReadDigits@?$BigUnsigned@$03@strings_internal@absl@@AEAAHPEBD0H@Z
     ?ReadDigits@?$BigUnsigned@$0FE@@strings_internal@absl@@AEAAHPEBD0H@Z
     ?ReadFloatMantissa@?$BigUnsigned@$03@strings_internal@absl@@QEAAHAEBUParsedFloat@23@H@Z
@@ -1995,11 +2104,13 @@ EXPORTS
     ?ReaderUnlock@Mutex@absl@@QEAAXXZ
     ?ReclaimThreadIdentity@synchronization_internal@absl@@YAXPEAX@Z
     ?RecordInsertSlow@container_internal@absl@@YAXPEAUHashtablezInfo@12@_K1@Z
-    ?Ref@absl@@YAPEAUCordRep@cord_internal@1@PEAU231@@Z
+    ?Ref@CordRep@cord_internal@absl@@SAPEAU123@PEAU123@@Z
     ?Register@CycleClockSource@base_internal@absl@@CAXP6A_JXZ@Z
     ?Register@HashtablezSampler@container_internal@absl@@QEAAPEAUHashtablezInfo@23@XZ
+    ?RegisterAbortHook@raw_logging_internal@absl@@YAXP6AXPEBDH000@Z@Z
     ?RegisterCondVarTracer@absl@@YAXP6AXPEBDPEBX@Z@Z
     ?RegisterInternalLogFunction@raw_logging_internal@absl@@YAXP6AXW4LogSeverity@2@PEBDHAEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@Z
+    ?RegisterLogPrefixHook@raw_logging_internal@absl@@YAXP6A_NW4LogSeverity@2@PEBDHPEAPEADPEAH@Z@Z
     ?RegisterMutexProfiler@absl@@YAXP6AX_J@Z@Z
     ?RegisterMutexTracer@absl@@YAXP6AXPEBDPEBX_J@Z@Z
     ?RegisterSpinLockProfiler@base_internal@absl@@YAXP6AXPEBX_J@Z@Z
@@ -2012,28 +2123,34 @@ EXPORTS
     ?RemoveExtraAsciiWhitespace@absl@@YAXPEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ?RemoveNode@GraphCycles@synchronization_internal@absl@@QEAAXPEAX@Z
     ?RemovePrefix@Cord@absl@@QEAAX_K@Z
+    ?RemovePrefix@CordRepRing@cord_internal@absl@@SAPEAV123@PEAV123@_K1@Z
     ?RemoveSuffix@Cord@absl@@QEAAX_K@Z
+    ?RemoveSuffix@CordRepRing@cord_internal@absl@@SAPEAV123@PEAV123@_K1@Z
     ?RepToPointer@Status@absl@@CAPEAUStatusRep@status_internal@2@_K@Z
     ?Reset@?$AllocationTransaction@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEAAXXZ
     ?Reset@?$AllocationTransaction@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXXZ
     ?Reset@?$AllocationTransaction@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXXZ
     ?Reset@?$AllocationTransaction@V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXXZ
     ?Reset@?$AllocationTransaction@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXXZ
+    ?Reset@CordRepRingReader@cord_internal@absl@@QEAA?AVstring_view@3@PEAVCordRepRing@23@@Z
     ?ResetToBuiltinUTC@TimeZoneInfo@cctz@time_internal@absl@@AEAA_NAEBV?$duration@_JV?$ratio@$00$00@__1@std@@@chrono@__1@std@@@Z
     ?ResetToEmpty@InlineRep@Cord@absl@@AEAAXXZ
     ?Resize@?$ResizeUninitializedTraits@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@X@strings_internal@absl@@SAXPEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@_K@Z
     ?ResourceExhaustedError@absl@@YA?AVStatus@1@Vstring_view@1@@Z
     ?Rethrow@variant_internal@absl@@YAXXZ
+    ?RoundUp@cord_internal@absl@@YA_K_K0@Z
+    ?RoundUpForTag@cord_internal@absl@@YA_K_K@Z
     ?SafeWriteToStderr@raw_logging_internal@absl@@YAXPEBD_K@Z
     ?SampleSlow@container_internal@absl@@YAPEAUHashtablezInfo@12@PEA_J@Z
     ?Seconds@absl@@YA?AVDuration@1@_J@Z
+    ?Seek@CordRepRingReader@cord_internal@absl@@QEAA?AVstring_view@3@_K@Z
     ?SetAllocatedData@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEAAXPEAH_K@Z
     ?SetAllocatedData@?$Storage@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXPEAPEAUCordRep@cord_internal@3@_K@Z
-    ?SetAllocatedData@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXPEAPEAUCordRep@cord_internal@3@_K@Z
     ?SetAllocatedData@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXPEAPEAUCordRep@cord_internal@3@_K@Z
     ?SetAllocatedData@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXPEAPEBUCordRep@cord_internal@3@_K@Z
     ?SetAllocatedData@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXPEAUPayload@status_internal@3@_K@Z
     ?SetAllocatedData@?$Storage@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXPEAUSubRange@3@_K@Z
+    ?SetCapacityForTesting@CordRepRing@cord_internal@absl@@QEAAX_K@Z
     ?SetConversionChar@FormatConversionSpecImplFriend@str_format_internal@absl@@SAXW4FormatConversionChar@3@PEAVFormatConversionSpecImpl@23@@Z
     ?SetCurrentThreadIdentity@base_internal@absl@@YAXPEAUThreadIdentity@12@P6AXPEAX@Z@Z
     ?SetDisposeCallback@HashtablezSampler@container_internal@absl@@QEAAP6AXAEBUHashtablezInfo@23@@ZP6AX0@Z@Z
@@ -2043,7 +2160,6 @@ EXPORTS
     ?SetHashtablezSampleParameter@container_internal@absl@@YAXH@Z
     ?SetIsAllocated@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEAAXXZ
     ?SetIsAllocated@?$Storage@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXXZ
-    ?SetIsAllocated@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXXZ
     ?SetIsAllocated@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXXZ
     ?SetIsAllocated@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXXZ
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@@ -2085,12 +2201,14 @@ EXPORTS
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+    ?Store@?$AtomicHook@P6AXPEBDH000@Z@base_internal@absl@@QEAAXP6AXPEBDH000@Z@Z
     ?Store@?$AtomicHook@P6AXPEBDPEBX@Z@base_internal@absl@@QEAAXP6AXPEBDPEBX@Z@Z
     ?Store@?$AtomicHook@P6AXPEBDPEBX_J@Z@base_internal@absl@@QEAAXP6AXPEBDPEBX_J@Z@Z
     ?Store@?$AtomicHook@P6AXPEBX_J@Z@base_internal@absl@@QEAAXP6AXPEBX_J@Z@Z
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     ?Store@?$AtomicHook@P6A_NPEBXPEADH@Z@base_internal@absl@@QEAAXP6A_NPEBXPEADH@Z@Z
+    ?Store@?$AtomicHook@P6A_NW4LogSeverity@absl@@PEBDHPEAPEADPEAH@Z@base_internal@absl@@QEAAXP6A_NW4LogSeverity@3@PEBDHPEAPEADPEAH@Z@Z
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     ?StrAppend@absl@@YAXPEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@AEBVAlphaNum@1@11@Z
     ?StrAppend@absl@@YAXPEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@AEBVAlphaNum@1@1@Z
@@ -2104,17 +2222,20 @@ EXPORTS
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     ?StripTrailingAsciiWhitespace@absl@@YA?AVstring_view@1@V21@@Z
     ?StrlenInternal@string_view@absl@@CA_KPEBD@Z
+    ?SubLength@CordRepRing@cord_internal@absl@@AEAAXI_K@Z
+    ?SubRing@CordRepRing@cord_internal@absl@@SAPEAV123@PEAV123@_K11@Z
     ?Subcord@Cord@absl@@QEBA?AV12@_K0@Z
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     ?SubtractSize@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QEAAX_K@Z
     ?SubtractSize@?$Storage@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAX_K@Z
-    ?SubtractSize@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAX_K@Z
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     ?Symbolize@absl@@YA_NPEBXPEADH@Z
+    ?TagToAllocatedSize@cord_internal@absl@@YA_KE@Z
+    ?TagToLength@cord_internal@absl@@YA_KE@Z
     ?TakeRep@Cord@absl@@AEGBAPEAUCordRep@cord_internal@2@XZ
     ?TakeRep@Cord@absl@@AEHAAPEAUCordRep@cord_internal@2@XZ
     ?ThrowBadStatusOrAccess@internal_statusor@absl@@YAXVStatus@2@@Z
@@ -2159,8 +2280,6 @@ EXPORTS
     ?ToDoubleSeconds@absl@@YANVDuration@1@@Z
     ?ToHost16@big_endian@absl@@YAGG@Z
     ?ToHost32@big_endian@absl@@YAII@Z
-    ?ToHost32@little_endian@absl@@YAII@Z
-    ?ToHost64@little_endian@absl@@YA_K_K@Z
     ?ToInt64@time_internal@absl@@YA_JVDuration@2@V?$ratio@$00$00@__1@std@@@Z
     ?ToInt64@time_internal@absl@@YA_JVDuration@2@V?$ratio@$00$0DLJKMKAA@@__1@std@@@Z
     ?ToInt64@time_internal@absl@@YA_JVDuration@2@V?$ratio@$00$0DOI@@__1@std@@@Z
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     ?UTCTimeZone@absl@@YA?AVTimeZone@1@XZ
     ?Uint128High64@absl@@YA_KVuint128@1@@Z
-    ?Uint128High64@hash_internal@absl@@YA_KAEBU?$pair@_K_K@__1@std@@@Z
     ?Uint128Low64@absl@@YA_KVuint128@1@@Z
-    ?Uint128Low64@hash_internal@absl@@YA_KAEBU?$pair@_K_K@__1@std@@@Z
     ?Uint128Max@absl@@YA?AVuint128@1@XZ
     ?UnalignedLoad16@base_internal@absl@@YAGPEBX@Z
     ?UnalignedLoad32@base_internal@absl@@YAIPEBX@Z
@@ -2219,8 +2336,8 @@ EXPORTS
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     ?UnparseFlag@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@VTime@1@@Z
+    ?Unref@CordRep@cord_internal@absl@@SAXPEAU123@@Z
     ?Unref@Status@absl@@CAX_K@Z
-    ?Unref@absl@@YAXPEAUCordRep@cord_internal@1@@Z
     ?UnrefNonInlined@Status@absl@@CAX_K@Z
     ?Unregister@HashtablezSampler@container_internal@absl@@QEAAXPEAUHashtablezInfo@23@@Z
     ?UnsampleSlow@container_internal@absl@@YAXPEAUHashtablezInfo@12@@Z
@@ -2228,6 +2345,7 @@ EXPORTS
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     ?Utf8SafeCHexEscape@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@Vstring_view@1@@Z
+    ?Validate@CordRepRing@cord_internal@absl@@CAPEAV123@PEAV123@PEBDH@Z
     ?Value@?$Manager@C$01@FormatArgImpl@str_format_internal@absl@@SACTData@234@@Z
     ?Value@?$Manager@D$01@FormatArgImpl@str_format_internal@absl@@SADTData@234@@Z
     ?Value@?$Manager@E$01@FormatArgImpl@str_format_internal@absl@@SAETData@234@@Z
@@ -2271,6 +2389,8 @@ EXPORTS
     ?Write@BufferRawSink@str_format_internal@absl@@QEAAXVstring_view@3@@Z
     ?Write@FILERawSink@str_format_internal@absl@@QEAAXVstring_view@3@@Z
     ?Write@FormatRawSinkImpl@str_format_internal@absl@@QEAAXVstring_view@3@@Z
+    ?Wyhash@hash_internal@absl@@YA_KPEBX_K1QEB_K@Z
+    ?WyhashImpl@HashState@hash_internal@absl@@CA_KPEBE_K@Z
     ?ZeroDuration@absl@@YA?AVDuration@1@XZ
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     ?__addr@?$__temp_value@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAPEAUTransition@cctz@time_internal@absl@@XZ
@@ -2321,6 +2441,11 @@ EXPORTS
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     ?__append@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAX_K@Z
     ?__append@?$vector@UTransitionType@cctz@time_internal@absl@@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAX_K@Z
+    ?__apply@?$__unwrap_iter_impl@PEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@$00@__1@std@@SAPEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@PEAPEAPEBV45678@@Z
+    ?__apply@?$__unwrap_iter_impl@PEAUTransition@cctz@time_internal@absl@@$00@__1@std@@SAPEAUTransition@cctz@time_internal@absl@@PEAU4567@@Z
+    ?__apply@?$__unwrap_iter_impl@PEAUTransitionType@cctz@time_internal@absl@@$00@__1@std@@SAPEAUTransitionType@cctz@time_internal@absl@@PEAU4567@@Z
+    ?__apply@?$__unwrap_iter_impl@PEAVFormatArgImpl@str_format_internal@absl@@$00@__1@std@@SAPEAVFormatArgImpl@str_format_internal@absl@@PEAV456@@Z
+    ?__apply@?$__unwrap_iter_impl@PEBVFormatArgImpl@str_format_internal@absl@@$00@__1@std@@SAPEBVFormatArgImpl@str_format_internal@absl@@PEBV456@@Z
     ?__back_spare@?$__split_buffer@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@V?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEBA_KXZ
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@@ -2330,7 +2455,7 @@ EXPORTS
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     ?__construct_at_end@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAX_K@Z
     ?__construct_at_end@?$vector@UTransitionType@cctz@time_internal@absl@@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAX_K@Z
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+    ?__deallocate_node@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@AEAAXPEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@23@@Z
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@@ -2429,8 +2554,8 @@ EXPORTS
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@@ -2465,15 +2590,9 @@ EXPORTS
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-    ?__max_size@?$allocator_traits@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@CA_KU?$integral_constant@_N$00@23@AEBV?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@23@@Z
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+    ?__node_alloc@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QEAAAEAV?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@23@XZ
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     ?__recommend@?$vector@UConversionItem@ParsedFormatBase@str_format_internal@absl@@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@AEBA_K_K@Z
@@ -2481,7 +2600,7 @@ EXPORTS
     ?__recommend@?$vector@UTransitionType@cctz@time_internal@absl@@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEBA_K_K@Z
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     ?__recommend@?$vector@VFormatArgImpl@str_format_internal@absl@@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@AEBA_K_K@Z
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@@ -2493,6 +2612,9 @@ EXPORTS
     ?__vallocate@?$vector@PEAUCordRep@cord_internal@absl@@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@AEAAX_K@Z
     ?__vallocate@?$vector@VFormatArgImpl@str_format_internal@absl@@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@AEAAX_K@Z
     ?__vdeallocate@?$vector@VFormatArgImpl@str_format_internal@absl@@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@AEAAXXZ
+    ?_mm_cmpgt_epi8_fixed@container_internal@absl@@YA?AT__m128i@@T3@0@Z
+    ?advance@CordRepRing@cord_internal@absl@@QEBAII@Z
+    ?advance@CordRepRing@cord_internal@absl@@QEBAIII@Z
     ?align@detail@cctz@time_internal@absl@@YA?AUfields@1234@Uday_tag@1234@U51234@@Z
     ?align@detail@cctz@time_internal@absl@@YA?AUfields@1234@Uhour_tag@1234@U51234@@Z
     ?align@detail@cctz@time_internal@absl@@YA?AUfields@1234@Uminute_tag@1234@U51234@@Z
@@ -2500,19 +2622,19 @@ EXPORTS
     ?align@detail@cctz@time_internal@absl@@YA?AUfields@1234@Usecond_tag@1234@U51234@@Z
     ?align@detail@cctz@time_internal@absl@@YA?AUfields@1234@Uyear_tag@1234@U51234@@Z
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-    ?allocate@?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@QEAAPEAPEAUCordRep@cord_internal@absl@@_KPEBX@Z
-    ?allocate@?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@QEAAPEAPEBUCordRep@cord_internal@absl@@_KPEBX@Z
-    ?allocate@?$allocator@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@QEAAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@_KPEBX@Z
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-    ?allocate@?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@QEAAPEAUConversionItem@ParsedFormatBase@str_format_internal@absl@@_KPEBX@Z
-    ?allocate@?$allocator@UPayload@status_internal@absl@@@__1@std@@QEAAPEAUPayload@status_internal@absl@@_KPEBX@Z
-    ?allocate@?$allocator@USubRange@absl@@@__1@std@@QEAAPEAUSubRange@absl@@_KPEBX@Z
-    ?allocate@?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@QEAAPEAUTransition@cctz@time_internal@absl@@_KPEBX@Z
-    ?allocate@?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@QEAAPEAUTransitionType@cctz@time_internal@absl@@_KPEBX@Z
-    ?allocate@?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@QEAAPEAUViableSubstitution@strings_internal@absl@@_KPEBX@Z
-    ?allocate@?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@QEAAPEAVFormatArgImpl@str_format_internal@absl@@_KPEBX@Z
+    ?allocate@?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@QEAAPEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@_K@Z
+    ?allocate@?$allocator@PEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@QEAAPEAPEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@23@_K@Z
+    ?allocate@?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@QEAAPEAPEAUCordRep@cord_internal@absl@@_K@Z
+    ?allocate@?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@QEAAPEAPEBUCordRep@cord_internal@absl@@_K@Z
+    ?allocate@?$allocator@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@QEAAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@_K@Z
+    ?allocate@?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@QEAAPEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@23@_K@Z
+    ?allocate@?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@QEAAPEAUConversionItem@ParsedFormatBase@str_format_internal@absl@@_K@Z
+    ?allocate@?$allocator@UPayload@status_internal@absl@@@__1@std@@QEAAPEAUPayload@status_internal@absl@@_K@Z
+    ?allocate@?$allocator@USubRange@absl@@@__1@std@@QEAAPEAUSubRange@absl@@_K@Z
+    ?allocate@?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@QEAAPEAUTransition@cctz@time_internal@absl@@_K@Z
+    ?allocate@?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@QEAAPEAUTransitionType@cctz@time_internal@absl@@_K@Z
+    ?allocate@?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@QEAAPEAUViableSubstitution@strings_internal@absl@@_K@Z
+    ?allocate@?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@QEAAPEAVFormatArgImpl@str_format_internal@absl@@_K@Z
     ?allocate@?$allocator_traits@V?$allocator@H@__1@std@@@absl@@SAPEAHAEAV?$allocator@H@__1@std@@_K@Z
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@@ -2529,8 +2651,12 @@ EXPORTS
     ?allocate@?$allocator_traits@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@SAPEAUViableSubstitution@strings_internal@absl@@AEAV?$allocator@UViableSubstitution@strings_internal@absl@@@23@_K@Z
     ?allocate@?$allocator_traits@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@SAPEAVFormatArgImpl@str_format_internal@absl@@AEAV?$allocator@VFormatArgImpl@str_format_internal@absl@@@23@_K@Z
     ?arg@BoundConversion@str_format_internal@absl@@QEBAPEBVFormatArgImpl@23@XZ
+    ?as_chars@InlineData@cord_internal@absl@@QEAAPEADXZ
+    ?as_chars@InlineData@cord_internal@absl@@QEBAPEBDXZ
     ?as_conv@ConvTag@str_format_internal@absl@@QEBA?AW4FormatConversionChar@3@XZ
     ?as_length@ConvTag@str_format_internal@absl@@QEBA?AW4LengthMod@23@XZ
+    ?as_tree@InlineData@cord_internal@absl@@QEBAPEAUCordRep@23@XZ
+    ?as_tree@InlineRep@Cord@absl@@QEBAPEAUCordRep@cord_internal@3@XZ
     ?ascii_isdigit@absl@@YA_NE@Z
     ?ascii_isprint@absl@@YA_NE@Z
     ?ascii_isspace@absl@@YA_NE@Z
@@ -2539,7 +2665,6 @@ EXPORTS
     ?ascii_toupper@absl@@YADE@Z
     ?back@?$InlinedVector@H$0CP@V?$allocator@H@__1@std@@@absl@@QEAAAEAHXZ
     ?back@?$InlinedVector@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAAEAPEAUCordRep@cord_internal@2@XZ
-    ?back@?$InlinedVector@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAAEAPEAUCordRep@cord_internal@2@XZ
     ?back@?$InlinedVector@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAAEAPEAUCordRep@cord_internal@2@XZ
     ?back@?$InlinedVector@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAAEAPEBUCordRep@cord_internal@2@XZ
     ?back@?$InlinedVector@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@absl@@QEAAAEAUSubRange@2@XZ
@@ -2560,7 +2685,7 @@ EXPORTS
     ?begin@?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@QEAAPEAUPayload@status_internal@2@XZ
     ?begin@?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@QEBAPEBUPayload@status_internal@2@XZ
     ?begin@?$Span@$$CBVFormatArgImpl@str_format_internal@absl@@@absl@@QEBAPEBVFormatArgImpl@str_format_internal@2@XZ
-    ?begin@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QEAA?AV?$__hash_iterator@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@23@XZ
+    ?begin@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QEAA?AV?$__hash_iterator@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@23@XZ
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     ?begin@?$initializer_list@U?$pair@Vstring_view@absl@@V12@@__1@std@@@std@@QEBAPEBU?$pair@Vstring_view@absl@@V12@@__1@2@XZ
@@ -2574,7 +2699,7 @@ EXPORTS
     ?begin@ChunkRange@Cord@absl@@QEBA?AVChunkIterator@23@XZ
     ?begin@Storage@?$FixedArray@PEAUCordRep@cord_internal@absl@@$0?0V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEBAPEAPEAUCordRep@cord_internal@3@XZ
     ?begin@string_view@absl@@QEBAPEBDXZ
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+    ?bucket_count@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QEBA_KXZ
     ?capacity@?$__split_buffer@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@AEAV?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEBA_KXZ
     ?capacity@?$__split_buffer@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@V?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEBA_KXZ
     ?capacity@?$__split_buffer@PEAUCordRep@cord_internal@absl@@AEAV?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@QEBA_KXZ
@@ -2594,9 +2719,10 @@ EXPORTS
     ?capacity@?$vector@UTransitionType@cctz@time_internal@absl@@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEBA_KXZ
     ?capacity@?$vector@UViableSubstitution@strings_internal@absl@@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@QEBA_KXZ
     ?capacity@?$vector@VFormatArgImpl@str_format_internal@absl@@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@QEBA_KXZ
+    ?capacity@CordRepRing@cord_internal@absl@@QEBAIXZ
     ?chunk_begin@Cord@absl@@QEBA?AVChunkIterator@12@XZ
     ?chunk_end@Cord@absl@@QEBA?AVChunkIterator@12@XZ
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+    ?clear@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QEAAXXZ
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     ?clear@?$__split_buffer@UConversionItem@ParsedFormatBase@str_format_internal@absl@@AEAV?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@QEAAXXZ
@@ -2612,22 +2738,26 @@ EXPORTS
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     ?clear@?$vector@VFormatArgImpl@str_format_internal@absl@@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@QEAAXXZ
     ?clear@InlineRep@Cord@absl@@QEAAPEAUCordRep@cord_internal@3@XZ
+    ?clear_cordz_info@InlineData@cord_internal@absl@@QEAAXXZ
+    ?clear_cordz_info@InlineRep@Cord@absl@@QEAAXXZ
     ?code@Status@absl@@QEBA?AW4StatusCode@2@XZ
     ?compare_exchange_weak@?$__atomic_base@PEAUHashtablezInfo@container_internal@absl@@$0A@@__1@std@@QEAA_NAEAPEAUHashtablezInfo@container_internal@absl@@PEAU456@W4memory_order@23@2@Z
     ?concat@CordRep@cord_internal@absl@@QEAAPEAUCordRepConcat@23@XZ
     ?concat@CordRep@cord_internal@absl@@QEBAPEBUCordRepConcat@23@XZ
+    ?consumed@CordRepRingReader@cord_internal@absl@@QEBA_KXZ
     ?conversion_char@FormatConversionSpecImpl@str_format_internal@absl@@QEBA?AW4FormatConversionChar@3@XZ
+    ?cord_ring_buffer_enabled@cord_internal@absl@@3U?$atomic@_N@__1@std@@A
     ?count@FILERawSink@str_format_internal@absl@@QEBA_KXZ
     ?data@?$FixedArray@PEAUCordRep@cord_internal@absl@@$0?0V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAPEAPEAUCordRep@cord_internal@2@XZ
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+    ?entries@CordRepRing@cord_internal@absl@@QEBAIXZ
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+    ?entry_child@CordRepRing@cord_internal@absl@@QEBAAEBQEAUCordRep@23@I@Z
+    ?entry_data@CordRepRing@cord_internal@absl@@QEBA?AVstring_view@3@I@Z
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+    ?entry_data_offset@CordRepRing@cord_internal@absl@@QEBAAEBII@Z
+    ?entry_end_offset@CordRepRing@cord_internal@absl@@QEBA_KI@Z
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+    ?entry_end_pos@CordRepRing@cord_internal@absl@@QEBAAEB_KI@Z
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@@ -2860,11 +3013,12 @@ EXPORTS
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+    ?make_tree@InlineData@cord_internal@absl@@QEAAXPEAUCordRep@23@@Z
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     ?rend@string_view@absl@@QEBA?AV?$reverse_iterator@PEBD@__1@std@@XZ
     ?replace_tree@InlineRep@Cord@absl@@QEAAXPEAUCordRep@cord_internal@3@@Z
     ?reserve@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAX_K@Z
@@ -2981,8 +3129,13 @@ EXPORTS
     ?reset@?$unique_ptr@VZoneInfoSource@cctz@time_internal@absl@@U?$default_delete@VZoneInfoSource@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAXPEAVZoneInfoSource@cctz@time_internal@absl@@@Z
     ?resize@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAX_K@Z
     ?resize@?$vector@UTransitionType@cctz@time_internal@absl@@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAX_K@Z
+    ?retreat@CordRepRing@cord_internal@absl@@QEBAII@Z
+    ?retreat@CordRepRing@cord_internal@absl@@QEBAIII@Z
     ?rfind@string_view@absl@@QEBA_KD_K@Z
     ?rfind@string_view@absl@@QEBA_KV12@_K@Z
+    ?ring@CordRep@cord_internal@absl@@QEAAPEAVCordRepRing@23@XZ
+    ?ring@CordRep@cord_internal@absl@@QEBAPEBVCordRepRing@23@XZ
+    ?ring@CordRepRingReader@cord_internal@absl@@QEBAPEAVCordRepRing@23@XZ
     ?safe_strto128_base@numbers_internal@absl@@YA_NVstring_view@2@PEAVint128@2@H@Z
     ?safe_strto32_base@numbers_internal@absl@@YA_NVstring_view@2@PEAHH@Z
     ?safe_strto64_base@numbers_internal@absl@@YA_NVstring_view@2@PEA_JH@Z
@@ -2990,7 +3143,7 @@ EXPORTS
     ?safe_strtou32_base@numbers_internal@absl@@YA_NVstring_view@2@PEAIH@Z
     ?safe_strtou64_base@numbers_internal@absl@@YA_NVstring_view@2@PEA_KH@Z
     ?scale_add@impl@detail@cctz@time_internal@absl@@YA_J_J00@Z
-    ?second@?$__compressed_pair@MV?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@@__1@std@@QEAAAEAV?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@XZ
+    ?second@?$__compressed_pair@MV?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@@__1@std@@QEAAAEAV?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@XZ
     ?second@?$__compressed_pair@PEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@AEAV?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAAEAV?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@23@XZ
     ?second@?$__compressed_pair@PEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@V?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAAEAV?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@23@XZ
     ?second@?$__compressed_pair@PEAPEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@V?$__bucket_list_deallocator@V?$allocator@PEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@@23@@__1@std@@QEAAAEAV?$__bucket_list_deallocator@V?$allocator@PEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@@23@XZ
@@ -3021,7 +3174,7 @@ EXPORTS
     ?second@?$__compressed_pair@PEAVZoneInfoSource@cctz@time_internal@absl@@U?$default_delete@VZoneInfoSource@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAAEAU?$default_delete@VZoneInfoSource@cctz@time_internal@absl@@@23@XZ
     ?second@?$__compressed_pair@PEBVImpl@time_zone@cctz@time_internal@absl@@U?$default_delete@$$CBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAAEAU?$default_delete@$$CBVImpl@time_zone@cctz@time_internal@absl@@@23@XZ
     ?second@?$__compressed_pair@U?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@23@@__1@std@@QEAAAEAV?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@23@XZ
-    ?second@?$__compressed_pair@_KV?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@@__1@std@@QEAAAEAV?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@XZ
+    ?second@?$__compressed_pair@_KV?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@@__1@std@@QEAAAEAV?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@XZ
     ?second@?$__compressed_pair@_KV?$allocator@PEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@@__1@std@@QEAAAEAV?$allocator@PEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@23@XZ
     ?second@?$__compressed_pair@_KV?$allocator@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAAEAV?$allocator@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@XZ
     ?second@?$civil_time@Usecond_tag@detail@cctz@time_internal@absl@@@detail@cctz@time_internal@absl@@QEBAHXZ
@@ -3031,7 +3184,10 @@ EXPORTS
     ?set_data@InlineRep@Cord@absl@@QEAAXPEBD_K_N@Z
     ?set_depth@CordRepConcat@cord_internal@absl@@QEAAXE@Z
     ?set_from_arg@InputValue@UnboundConversion@str_format_internal@absl@@QEAAXH@Z
-    ?set_tagged_size@InlineRep@Cord@absl@@AEAAXD@Z
+    ?set_inline_size@InlineData@cord_internal@absl@@QEAAX_K@Z
+    ?set_inline_size@InlineRep@Cord@absl@@AEAAX_K@Z
+    ?set_profiled@InlineData@cord_internal@absl@@QEAAX_N@Z
+    ?set_tree@InlineData@cord_internal@absl@@QEAAXPEAUCordRep@23@@Z
     ?set_tree@InlineRep@Cord@absl@@QEAAXPEAUCordRep@cord_internal@3@@Z
     ?set_value@InputValue@UnboundConversion@str_format_internal@absl@@QEAAXH@Z
     ?shrink_to_fit@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAXXZ
@@ -3040,19 +3196,19 @@ EXPORTS
     ?size@?$FixedArray@PEAUCordRep@cord_internal@absl@@$0?0V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEBA_KXZ
     ?size@?$InlinedVector@H$0CP@V?$allocator@H@__1@std@@@absl@@QEBA_KXZ
     ?size@?$InlinedVector@PEAUCordRep@cord_internal@absl@@$01V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEBA_KXZ
-    ?size@?$InlinedVector@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEBA_KXZ
     ?size@?$InlinedVector@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEBA_KXZ
     ?size@?$InlinedVector@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEBA_KXZ
     ?size@?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@QEBA_KXZ
     ?size@?$InlinedVector@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@absl@@QEBA_KXZ
     ?size@?$Span@$$CBVFormatArgImpl@str_format_internal@absl@@@absl@@QEBA_KXZ
+    ?size@?$Span@D@absl@@QEBA_KXZ
     ?size@?$Span@I@absl@@QEBA_KXZ
     ?size@?$Span@VFormatArgImpl@str_format_internal@absl@@@absl@@QEBA_KXZ
     ?size@?$__bucket_list_deallocator@V?$allocator@PEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@@__1@std@@QEAAAEA_KXZ
     ?size@?$__bucket_list_deallocator@V?$allocator@PEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@__1@std@@@__1@std@@QEBA_KXZ
     ?size@?$__deque_base@PEBVImpl@time_zone@cctz@time_internal@absl@@V?$allocator@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@IEAAAEA_KXZ
     ?size@?$__deque_base@PEBVImpl@time_zone@cctz@time_internal@absl@@V?$allocator@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@IEBAAEB_KXZ
-    ?size@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@AEAAAEA_KXZ
+    ?size@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@AEAAAEA_KXZ
     ?size@?$__split_buffer@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@V?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEBA_KXZ
     ?size@?$initializer_list@PEAUCordRep@cord_internal@absl@@@std@@QEBA_KXZ
     ?size@?$initializer_list@U?$pair@Vstring_view@absl@@V12@@__1@std@@@std@@QEBA_KXZ
@@ -3078,7 +3234,9 @@ EXPORTS
     ?substr@string_view@absl@@QEBA?AV12@_K0@Z
     ?substring@CordRep@cord_internal@absl@@QEAAPEAUCordRepSubstring@23@XZ
     ?substring@CordRep@cord_internal@absl@@QEBAPEBUCordRepSubstring@23@XZ
-    ?tagged_size@InlineRep@Cord@absl@@AEBADXZ
+    ?tag@InlineData@cord_internal@absl@@AEAAAEADXZ
+    ?tag@InlineData@cord_internal@absl@@AEBADXZ
+    ?tail@CordRepRing@cord_internal@absl@@QEBAIXZ
     ?thread_identity@PerThreadSynch@base_internal@absl@@QEAAPEAUThreadIdentity@23@XZ
     ?throw_bad_optional_access@optional_internal@absl@@YAXXZ
     ?total_written@BufferRawSink@str_format_internal@absl@@QEBA_KXZ
diff --git a/chromium/third_party/abseil-cpp/symbols_x64_rel.def b/chromium/third_party/abseil-cpp/symbols_x64_rel.def
index c201762a8d6..377c8c768b9 100644
--- a/chromium/third_party/abseil-cpp/symbols_x64_rel.def
+++ b/chromium/third_party/abseil-cpp/symbols_x64_rel.def
@@ -1,9 +1,10 @@
 EXPORTS
     ??$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QEAA@$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ??$?4V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QEAAAEAV01@$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
-    ??$?BV?$allocator@D@__1@std@@@string_view@absl@@QEBA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@XZ
     ??$?MUsecond_tag@detail@cctz@time_internal@absl@@U01234@@detail@cctz@time_internal@absl@@YA_NAEBV?$civil_time@Usecond_tag@detail@cctz@time_internal@absl@@@0123@0@Z
     ??$?RW4LogSeverity@absl@@AEBQEBDHAEAPEBD@?$AtomicHook@P6AXW4LogSeverity@absl@@PEBDHAEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@base_internal@absl@@QEBAX$$QEAW4LogSeverity@2@AEBQEBD$$QEAHAEAPEBD@Z
+    ??$AddRing@$00@CordRepRing@cord_internal@absl@@CAPEAV012@PEAV012@0_K1@Z
+    ??$AddRing@$0A@@CordRepRing@cord_internal@absl@@CAPEAV012@PEAV012@0_K1@Z
     ??$Append@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QEAAX$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ??$AppendImpl@AEBVCord@absl@@@Cord@absl@@AEAAXAEBV01@@Z
     ??$AppendImpl@VCord@absl@@@Cord@absl@@AEAAX$$QEAV01@@Z
@@ -11,7 +12,6 @@ EXPORTS
     ??$CallOnceImpl@A6AXXZ$$V@base_internal@absl@@YAXPEAU?$atomic@I@__1@std@@W4SchedulingMode@01@A6AXXZ@Z
     ??$CastAndCallFunction@$$CBU?$atomic@_N@__1@std@@@Condition@absl@@CA_NPEBV01@@Z
     ??$Compare@$0FE@$0FE@@strings_internal@absl@@YAHAEBV?$BigUnsigned@$0FE@@01@0@Z
-    ??$DestroyElements@V?$allocator@UPayload@status_internal@absl@@@__1@std@@PEAUPayload@status_internal@absl@@_K@inlined_vector_internal@absl@@YAXPEAV?$allocator@UPayload@status_internal@absl@@@__1@std@@PEAUPayload@status_internal@1@_K@Z
     ??$Dispatch@C@FormatArgImpl@str_format_internal@absl@@CA_NTData@012@VFormatConversionSpecImpl@12@PEAX@Z
     ??$Dispatch@D@FormatArgImpl@str_format_internal@absl@@CA_NTData@012@VFormatConversionSpecImpl@12@PEAX@Z
     ??$Dispatch@E@FormatArgImpl@str_format_internal@absl@@CA_NTData@012@VFormatConversionSpecImpl@12@PEAX@Z
@@ -35,23 +35,33 @@ EXPORTS
     ??$Dispatch@_N@FormatArgImpl@str_format_internal@absl@@CA_NTData@012@VFormatConversionSpecImpl@12@PEAX@Z
     ??$DivMod@$09@?$BigUnsigned@$03@strings_internal@absl@@AEAAIXZ
     ??$DivMod@$09@?$BigUnsigned@$0FE@@strings_internal@absl@@AEAAIXZ
-    ??$EmplaceBack@AEBQEAUCordRep@cord_internal@absl@@@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAPEAUCordRep@cord_internal@2@AEBQEAU342@@Z
     ??$EmplaceBack@AEBQEAUCordRep@cord_internal@absl@@@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAPEAUCordRep@cord_internal@2@AEBQEAU342@@Z
     ??$EmplaceBack@AEBQEBUCordRep@cord_internal@absl@@@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAPEBUCordRep@cord_internal@2@AEBQEBU342@@Z
-    ??$EmplaceBack@PEAUCordRep@cord_internal@absl@@@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAPEAUCordRep@cord_internal@2@$$QEAPEAU342@@Z
     ??$EmplaceBack@PEAUCordRep@cord_internal@absl@@@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAPEAUCordRep@cord_internal@2@$$QEAPEAU342@@Z
     ??$EmplaceBack@UPayload@status_internal@absl@@@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAUPayload@status_internal@2@$$QEAU342@@Z
     ??$EmplaceBack@USubRange@absl@@@?$Storage@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAUSubRange@2@$$QEAU32@@Z
+    ??$EmplaceBackSlow@AEBQEAUCordRep@cord_internal@absl@@@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@AEAAAEAPEAUCordRep@cord_internal@2@AEBQEAU342@@Z
+    ??$EmplaceBackSlow@AEBQEBUCordRep@cord_internal@absl@@@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@AEAAAEAPEBUCordRep@cord_internal@2@AEBQEBU342@@Z
+    ??$EmplaceBackSlow@PEAUCordRep@cord_internal@absl@@@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@AEAAAEAPEAUCordRep@cord_internal@2@$$QEAPEAU342@@Z
+    ??$EmplaceBackSlow@UPayload@status_internal@absl@@@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@AEAAAEAUPayload@status_internal@2@$$QEAU342@@Z
+    ??$EmplaceBackSlow@USubRange@absl@@@?$Storage@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@AEAAAEAUSubRange@2@$$QEAU32@@Z
+    ??$Fill@$00@CordRepRing@cord_internal@absl@@AEAAXPEBV012@II@Z
+    ??$Fill@$0A@@CordRepRing@cord_internal@absl@@AEAAXPEBV012@II@Z
     ??$FindSubstitutions@V?$initializer_list@U?$pair@Vstring_view@absl@@V12@@__1@std@@@std@@@strings_internal@absl@@YA?AV?$vector@UViableSubstitution@strings_internal@absl@@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@Vstring_view@1@AEBV?$initializer_list@U?$pair@Vstring_view@absl@@V12@@__1@std@@@4@@Z
     ??$Flush@V?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@@FormatRawSinkImpl@str_format_internal@absl@@CAXPEAXVstring_view@2@@Z
     ??$Flush@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@FormatRawSinkImpl@str_format_internal@absl@@CAXPEAXVstring_view@2@@Z
     ??$Flush@VBufferRawSink@str_format_internal@absl@@@FormatRawSinkImpl@str_format_internal@absl@@CAXPEAXVstring_view@2@@Z
     ??$Flush@VFILERawSink@str_format_internal@absl@@@FormatRawSinkImpl@str_format_internal@absl@@CAXPEAXVstring_view@2@@Z
+    ??$ForEach@V<lambda_1>@?0???$AddRing@$00@CordRepRing@cord_internal@absl@@CAPEAV234@PEAV234@0_K1@Z@@CordRepRing@cord_internal@absl@@QEBAXII$$QEAV<lambda_1>@?0???$AddRing@$00@012@CAPEAV012@PEAV012@0_K1@Z@@Z
+    ??$ForEach@V<lambda_1>@?0???$AddRing@$0A@@CordRepRing@cord_internal@absl@@CAPEAV234@PEAV234@0_K1@Z@@CordRepRing@cord_internal@absl@@QEBAXII$$QEAV<lambda_1>@?0???$AddRing@$0A@@012@CAPEAV012@PEAV012@0_K1@Z@@Z
+    ??$ForEach@V<lambda_1>@?0???$Fill@$00@CordRepRing@cord_internal@absl@@AEAAXPEBV234@II@Z@@CordRepRing@cord_internal@absl@@QEBAXII$$QEAV<lambda_1>@?0???$Fill@$00@012@AEAAXPEBV012@II@Z@@Z
+    ??$ForEach@V<lambda_1>@?0???$Fill@$0A@@CordRepRing@cord_internal@absl@@AEAAXPEBV234@II@Z@@CordRepRing@cord_internal@absl@@QEBAXII$$QEAV<lambda_1>@?0???$Fill@$0A@@012@AEAAXPEBV012@II@Z@@Z
+    ??$ForEach@V<lambda_2>@?0???$AddRing@$00@CordRepRing@cord_internal@absl@@CAPEAV234@PEAV234@0_K1@Z@@CordRepRing@cord_internal@absl@@QEBAXII$$QEAV<lambda_2>@?0???$AddRing@$00@012@CAPEAV012@PEAV012@0_K1@Z@@Z
+    ??$ForEach@V<lambda_2>@?0???$AddRing@$0A@@CordRepRing@cord_internal@absl@@CAPEAV234@PEAV234@0_K1@Z@@CordRepRing@cord_internal@absl@@QEBAXII$$QEAV<lambda_2>@?0???$AddRing@$0A@@012@CAPEAV012@PEAV012@0_K1@Z@@Z
     ??$GenericCompare@HVCord@absl@@@absl@@YAHAEBVCord@0@0_K@Z
     ??$GenericCompare@HVstring_view@absl@@@absl@@YAHAEBVCord@0@AEBVstring_view@0@_K@Z
     ??$GenericCompare@_NVCord@absl@@@absl@@YA_NAEBVCord@0@0_K@Z
     ??$GenericCompare@_NVstring_view@absl@@@absl@@YA_NAEBVCord@0@AEBVstring_view@0@_K@Z
-    ??$Initialize@V?$IteratorValueAdapter@V?$allocator@UPayload@status_internal@absl@@@__1@std@@PEBUPayload@status_internal@absl@@@inlined_vector_internal@absl@@@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXV?$IteratorValueAdapter@V?$allocator@UPayload@status_internal@absl@@@__1@std@@PEBUPayload@status_internal@absl@@@12@_K@Z
     ??$NewExternalRep@UStringReleaser@?M@???$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QEAA@$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@@cord_internal@absl@@YAPEAUCordRep@01@Vstring_view@1@$$QEAUStringReleaser@?M@???$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@1@QEAA@$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@@Z
     ??$ParseFloat@$09@strings_internal@absl@@YA?AUParsedFloat@01@PEBD0W4chars_format@1@@Z
     ??$ParseFloat@$0BA@@strings_internal@absl@@YA?AUParsedFloat@01@PEBD0W4chars_format@1@@Z
@@ -61,18 +71,20 @@ EXPORTS
     ??$StrReplaceAll@V?$initializer_list@U?$pair@Vstring_view@absl@@V12@@__1@std@@@std@@@absl@@YAHAEBV?$initializer_list@U?$pair@Vstring_view@absl@@V12@@__1@std@@@std@@PEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@2@@Z
     ??$ToChronoDuration@V?$duration@JV?$ratio@$0DM@$00@__1@std@@@chrono@__1@std@@@time_internal@absl@@YA?AV?$duration@JV?$ratio@$0DM@$00@__1@std@@@chrono@__1@std@@VDuration@1@@Z
     ??$ToChronoDuration@V?$duration@JV?$ratio@$0OBA@$00@__1@std@@@chrono@__1@std@@@time_internal@absl@@YA?AV?$duration@JV?$ratio@$0OBA@$00@__1@std@@@chrono@__1@std@@VDuration@1@@Z
+    ??$__construct_node_hash@AEBUpiecewise_construct_t@__1@std@@V?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@V?$tuple@$$V@23@@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@AEAA?AV?$unique_ptr@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@V?$__hash_node_destructor@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@23@@12@_KAEBUpiecewise_construct_t@12@$$QEAV?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@12@$$QEAV?$tuple@$$V@12@@Z
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     ??$__push_back_slow_path@AEBUTransition@cctz@time_internal@absl@@@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAXAEBUTransition@cctz@time_internal@absl@@@Z
     ??$__push_back_slow_path@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@?$vector@UConversionItem@ParsedFormatBase@str_format_internal@absl@@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@AEAAX$$QEAUConversionItem@ParsedFormatBase@str_format_internal@absl@@@Z
     ??$__upper_bound@AEAUByCivilTime@Transition@cctz@time_internal@absl@@PEBU2345@U2345@@__1@std@@YAPEBUTransition@cctz@time_internal@absl@@PEBU2345@0AEBU2345@AEAUByCivilTime@2345@@Z
     ??$assign@PEBVFormatArgImpl@str_format_internal@absl@@@?$vector@VFormatArgImpl@str_format_internal@absl@@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@QEAAXPEBVFormatArgImpl@str_format_internal@absl@@0@Z
     ??$assign@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@?$optional_data_base@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@optional_internal@absl@@IEAAX$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
+    ??$construct@UPayload@status_internal@absl@@AEBU123@@?$allocator@UPayload@status_internal@absl@@@__1@std@@QEAAXPEAUPayload@status_internal@absl@@AEBU345@@Z
     ??$emplace@$$V@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAA?AV?$__wrap_iter@PEAUTransition@cctz@time_internal@absl@@@12@V?$__wrap_iter@PEBUTransition@cctz@time_internal@absl@@@12@@Z
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     ??$emplace_back@$$V@?$__split_buffer@UTransition@cctz@time_internal@absl@@AEAV?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAXXZ
     ??$emplace_back@$$V@?$__split_buffer@UTransitionType@cctz@time_internal@absl@@AEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAXXZ
-    ??$find@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QEAA?AV?$__hash_iterator@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@12@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@12@@Z
+    ??$find@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QEAA?AV?$__hash_iterator@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@12@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@12@@Z
     ??0?$BigUnsigned@$03@strings_internal@absl@@QEAA@Vstring_view@2@@Z
     ??0?$BigUnsigned@$03@strings_internal@absl@@QEAA@XZ
     ??0?$BigUnsigned@$03@strings_internal@absl@@QEAA@_K@Z
@@ -96,7 +108,6 @@ EXPORTS
     ??0Condition@absl@@AEAA@XZ
     ??0Condition@absl@@QEAA@P6A_NPEAX@Z0@Z
     ??0Condition@absl@@QEAA@PEB_N@Z
-    ??0Cord@absl@@QEAA@AEBV01@@Z
     ??0Cord@absl@@QEAA@Vstring_view@1@@Z
     ??0GraphCycles@synchronization_internal@absl@@QEAA@XZ
     ??0HashtablezInfo@container_internal@absl@@QEAA@XZ
@@ -107,7 +118,6 @@ EXPORTS
     ??0SpinLock@base_internal@absl@@QEAA@W4SchedulingMode@12@@Z
     ??0Status@absl@@QEAA@W4StatusCode@1@Vstring_view@1@@Z
     ??0Streamable@str_format_internal@absl@@QEAA@AEBVUntypedFormatSpecImpl@12@V?$Span@$$CBVFormatArgImpl@str_format_internal@absl@@@2@@Z
-    ??0TimeZoneInfo@cctz@time_internal@absl@@QEAA@XZ
     ??0TimeZoneLibC@cctz@time_internal@absl@@QEAA@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ??0Waiter@synchronization_internal@absl@@QEAA@XZ
     ??0int128@absl@@QEAA@M@Z
@@ -116,7 +126,6 @@ EXPORTS
     ??0uint128@absl@@QEAA@M@Z
     ??0uint128@absl@@QEAA@N@Z
     ??0uint128@absl@@QEAA@O@Z
-    ??1?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAA@XZ
     ??1BadStatusOrAccess@absl@@UEAA@XZ
     ??1CondVar@absl@@QEAA@XZ
     ??1GraphCycles@synchronization_internal@absl@@QEAA@XZ
@@ -138,6 +147,7 @@ EXPORTS
     ??6absl@@YAAEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AEAV123@Vuint128@0@@Z
     ??6absl@@YAAEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AEAV123@W4LogSeverity@0@@Z
     ??6absl@@YAAEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AEAV123@W4StatusCode@0@@Z
+    ??6cord_internal@absl@@YAAEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AEAV234@AEBVCordRepRing@01@@Z
     ??6detail@cctz@time_internal@absl@@YAAEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AEAV456@AEBV?$civil_time@Uday_tag@detail@cctz@time_internal@absl@@@0123@@Z
     ??6detail@cctz@time_internal@absl@@YAAEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AEAV456@AEBV?$civil_time@Uhour_tag@detail@cctz@time_internal@absl@@@0123@@Z
     ??6detail@cctz@time_internal@absl@@YAAEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AEAV456@AEBV?$civil_time@Uminute_tag@detail@cctz@time_internal@absl@@@0123@@Z
@@ -154,7 +164,6 @@ EXPORTS
     ??ACord@absl@@QEBAD_K@Z
     ??BCord@absl@@QEBA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@XZ
     ??Bint128@absl@@QEBANXZ
-    ??EChunkIterator@Cord@absl@@QEAAAEAV012@XZ
     ??Gdetail@cctz@time_internal@absl@@YA?AV?$civil_time@Uday_tag@detail@cctz@time_internal@absl@@@0123@V40123@_J@Z
     ??Gdetail@cctz@time_internal@absl@@YA?AV?$civil_time@Usecond_tag@detail@cctz@time_internal@absl@@@0123@V40123@_J@Z
     ??Hdetail@cctz@time_internal@absl@@YA?AV?$civil_time@Uday_tag@detail@cctz@time_internal@absl@@@0123@V40123@_J@Z
@@ -178,6 +187,7 @@ EXPORTS
     ?AbslParseFlag@absl@@YA_NVstring_view@1@PEAVTime@1@PEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ?AbslUnparseFlag@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@VDuration@1@@Z
     ?AbslUnparseFlag@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@VTime@1@@Z
+    ?AddDataOffset@CordRepRing@cord_internal@absl@@AEAAXI_K@Z
     ?AddNode@CordForest@absl@@AEAAXPEAUCordRep@cord_internal@2@@Z
     ?AddWithCarry@?$BigUnsigned@$03@strings_internal@absl@@AEAAXHI@Z
     ?AddWithCarry@?$BigUnsigned@$03@strings_internal@absl@@AEAAXH_K@Z
@@ -186,17 +196,22 @@ EXPORTS
     ?AddressIsReadable@debugging_internal@absl@@YA_NPEBX@Z
     ?AdvanceAndReadBytes@ChunkIterator@Cord@absl@@AEAA?AV23@_K@Z
     ?AdvanceBytesSlowPath@ChunkIterator@Cord@absl@@AEAAX_K@Z
+    ?AdvanceStack@ChunkIterator@Cord@absl@@AEAAAEAV123@XZ
     ?Alloc@LowLevelAlloc@base_internal@absl@@SAPEAX_K@Z
     ?AllocWithArena@LowLevelAlloc@base_internal@absl@@SAPEAX_KPEAUArena@123@@Z
     ?AlreadyExistsError@absl@@YA?AVStatus@1@Vstring_view@1@@Z
     ?Append@Cord@absl@@QEAAX$$QEAV12@@Z
     ?Append@Cord@absl@@QEAAXAEBV12@@Z
+    ?Append@CordRepRing@cord_internal@absl@@SAPEAV123@PEAV123@PEAUCordRep@23@@Z
+    ?Append@CordRepRing@cord_internal@absl@@SAPEAV123@PEAV123@Vstring_view@3@_K@Z
     ?Append@FormatSinkImpl@str_format_internal@absl@@QEAAXVstring_view@3@@Z
     ?Append@FormatSinkImpl@str_format_internal@absl@@QEAAX_KD@Z
     ?Append@ParsedFormatConsumer@ParsedFormatBase@str_format_internal@absl@@QEAA_NVstring_view@4@@Z
     ?AppendArray@InlineRep@Cord@absl@@QEAAXPEBD_K@Z
+    ?AppendLeaf@CordRepRing@cord_internal@absl@@CAPEAV123@PEAV123@PEAUCordRep@23@_K2@Z
     ?AppendPack@str_format_internal@absl@@YAAEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEAV345@VUntypedFormatSpecImpl@12@V?$Span@$$CBVFormatArgImpl@str_format_internal@absl@@@2@@Z
     ?AppendPieces@strings_internal@absl@@YAXPEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@V?$initializer_list@Vstring_view@absl@@@5@@Z
+    ?AppendSlow@CordRepRing@cord_internal@absl@@CAPEAV123@PEAV123@PEAUCordRep@23@@Z
     ?AppendTree@InlineRep@Cord@absl@@QEAAXPEAUCordRep@cord_internal@3@@Z
     ?ApplySubstitutions@strings_internal@absl@@YAHVstring_view@2@PEAV?$vector@UViableSubstitution@strings_internal@absl@@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@PEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@56@@Z
     ?AsciiStrToLower@absl@@YAXPEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
@@ -204,7 +219,6 @@ EXPORTS
     ?AssertHeld@Mutex@absl@@QEBAXXZ
     ?AssertNotHeld@Mutex@absl@@QEBAXXZ
     ?AssertReaderHeld@Mutex@absl@@QEBAXXZ
-    ?AssignNext@?$IteratorValueAdapter@V?$allocator@UPayload@status_internal@absl@@@__1@std@@V?$move_iterator@PEAUPayload@status_internal@absl@@@23@@inlined_vector_internal@absl@@QEAAXPEAUPayload@status_internal@3@@Z
     ?AssignSlow@InlineRep@Cord@absl@@AEAAXAEBV123@@Z
     ?At@TimeZone@absl@@QEBA?AUCivilInfo@12@VTime@2@@Z
     ?At@TimeZone@absl@@QEBA?AUTimeInfo@12@V?$civil_time@Usecond_tag@time_internal@absl@@@detail@cctz@time_internal@2@@Z
@@ -242,10 +256,10 @@ EXPORTS
     ?ClearCurrentThreadIdentity@base_internal@absl@@YAXXZ
     ?ClearSlow@InlineRep@Cord@absl@@AEAAXXZ
     ?ClearTimeZoneMapTestOnly@Impl@time_zone@cctz@time_internal@absl@@SAXXZ
-    ?CombineContiguousImpl@CityHashState@hash_internal@absl@@CA_K_KPEBE0U?$integral_constant@H$03@__1@std@@@Z
-    ?CombineContiguousImpl@CityHashState@hash_internal@absl@@CA_K_KPEBE0U?$integral_constant@H$07@__1@std@@@Z
-    ?CombineLargeContiguousImpl32@CityHashState@hash_internal@absl@@CA_K_KPEBE0@Z
-    ?CombineLargeContiguousImpl64@CityHashState@hash_internal@absl@@CA_K_KPEBE0@Z
+    ?CombineContiguousImpl@HashState@hash_internal@absl@@CA_K_KPEBE0U?$integral_constant@H$03@__1@std@@@Z
+    ?CombineContiguousImpl@HashState@hash_internal@absl@@CA_K_KPEBE0U?$integral_constant@H$07@__1@std@@@Z
+    ?CombineLargeContiguousImpl32@HashState@hash_internal@absl@@CA_K_KPEBE0@Z
+    ?CombineLargeContiguousImpl64@HashState@hash_internal@absl@@CA_K_KPEBE0@Z
     ?Compare@Cord@absl@@QEBAHVstring_view@2@@Z
     ?CompareImpl@Cord@absl@@AEBAHAEBV12@@Z
     ?CompareSlowPath@Cord@absl@@AEBAHAEBV12@_K1@Z
@@ -253,14 +267,19 @@ EXPORTS
     ?ConcatNodes@CordForest@absl@@QEAAPEAUCordRep@cord_internal@2@XZ
     ?ConsumeUnboundConversion@str_format_internal@absl@@YAPEBDPEBD0PEAUUnboundConversion@12@PEAH@Z
     ?ConvertDateTime@absl@@YA?AUTimeConversion@1@_JHHHHHVTimeZone@1@@Z
+    ?ConvertDeletedToEmptyAndFullToDeleted@container_internal@absl@@YAXPEAC_K@Z
     ?ConvertFloatImpl@str_format_internal@absl@@YA_NMAEBVFormatConversionSpecImpl@12@PEAVFormatSinkImpl@12@@Z
     ?ConvertFloatImpl@str_format_internal@absl@@YA_NNAEBVFormatConversionSpecImpl@12@PEAVFormatSinkImpl@12@@Z
     ?ConvertFloatImpl@str_format_internal@absl@@YA_NOAEBVFormatConversionSpecImpl@12@PEAVFormatSinkImpl@12@@Z
     ?ConvertOne@ParsedFormatConsumer@ParsedFormatBase@str_format_internal@absl@@QEAA_NAEBUUnboundConversion@34@Vstring_view@4@@Z
+    ?Copy@CordRepRing@cord_internal@absl@@CAPEAV123@PEAV123@II_K@Z
     ?CopyCordToString@absl@@YAXAEBVCord@1@PEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ?CopyTo@InlineRep@Cord@absl@@QEBAXPEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ?CopyToArraySlowPath@Cord@absl@@AEBAXPEAD@Z
     ?Crash@Helper@internal_statusor@absl@@SAXAEBVStatus@3@@Z
+    ?Create@CordRepRing@cord_internal@absl@@SAPEAV123@PEAUCordRep@23@_K@Z
+    ?CreateFromLeaf@CordRepRing@cord_internal@absl@@CAPEAV123@PEAUCordRep@23@_K11@Z
+    ?CreateSlow@CordRepRing@cord_internal@absl@@CAPEAV123@PEAUCordRep@23@_K@Z
     ?CreateThreadIdentity@synchronization_internal@absl@@YAPEAUThreadIdentity@base_internal@2@XZ
     ?CurrentThreadIdentityIfPresent@base_internal@absl@@YAPEAUThreadIdentity@12@XZ
     ?DataLength@Header@TimeZoneInfo@cctz@time_internal@absl@@QEBA_K_K@Z
@@ -270,11 +289,15 @@ EXPORTS
     ?DecrementCount@BlockingCounter@absl@@QEAA_NXZ
     ?DefaultArena@LowLevelAlloc@base_internal@absl@@SAPEAUArena@123@XZ
     ?DefaultStackUnwinder@absl@@YAHPEAPEAXPEAHHHPEBX1@Z
+    ?Delete@CordRepRing@cord_internal@absl@@CAXPEAV123@@Z
     ?DeleteArena@LowLevelAlloc@base_internal@absl@@SA_NPEAUArena@123@@Z
     ?Demangle@debugging_internal@absl@@YA_NPEBDPEADH@Z
     ?Description@TimeZoneInfo@cctz@time_internal@absl@@UEBA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@XZ
     ?Description@TimeZoneLibC@cctz@time_internal@absl@@UEBA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@XZ
+    ?Destroy@CordRep@cord_internal@absl@@SAXPEAU123@@Z
+    ?Destroy@CordRepRing@cord_internal@absl@@CAXPEAV123@@Z
     ?Destroy@PerThreadSem@synchronization_internal@absl@@CAXPEAUThreadIdentity@base_internal@3@@Z
+    ?DestroyContents@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@AEAAXXZ
     ?DestroyCordSlow@Cord@absl@@AEAAXXZ
     ?Digits10@?$BigUnsigned@$03@strings_internal@absl@@SAHXZ
     ?Digits10@?$BigUnsigned@$0FE@@strings_internal@absl@@SAHXZ
@@ -284,6 +307,7 @@ EXPORTS
     ?DummyFunction@?$AtomicHook@P6AXPEBDPEBX_J@Z@base_internal@absl@@CAXPEBDPEBX_J@Z
     ?DummyFunction@?$AtomicHook@P6AXPEBX_J@Z@base_internal@absl@@CAXPEBX_J@Z
     ?DummyFunction@?$AtomicHook@P6AX_J@Z@base_internal@absl@@CAX_J@Z
+    ?DummyFunction@?$AtomicHook@P6A_NW4LogSeverity@absl@@PEBDHPEAPEADPEAH@Z@base_internal@absl@@CA_NW4LogSeverity@3@PEBDHPEAPEADPEAH@Z
     ?DumpPCAndFrameSizesAndStackTrace@debugging_internal@absl@@YAXPEAXQEBQEAXQEAHHH_NP6AXPEBD0@Z0@Z
     ?DurationFromTimespec@absl@@YA?AVDuration@1@Utimespec@@@Z
     ?DurationFromTimeval@absl@@YA?AVDuration@1@Utimeval@@@Z
@@ -319,6 +343,8 @@ EXPORTS
     ?Find@ByLength@absl@@QEBA?AVstring_view@2@V32@_K@Z
     ?Find@ByString@absl@@QEBA?AVstring_view@2@V32@_K@Z
     ?FindPath@GraphCycles@synchronization_internal@absl@@QEBAHUGraphId@23@0HQEAU423@@Z
+    ?FindSlow@CordRepRing@cord_internal@absl@@AEBA?AUPosition@123@I_K@Z
+    ?FindTailSlow@CordRepRing@cord_internal@absl@@AEBA?AUPosition@123@I_K@Z
     ?FiveToTheNth@?$BigUnsigned@$03@strings_internal@absl@@SA?AV123@H@Z
     ?FiveToTheNth@?$BigUnsigned@$0FE@@strings_internal@absl@@SA?AV123@H@Z
     ?FixedOffsetFromName@cctz@time_internal@absl@@YA_NAEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEAV?$duration@_JV?$ratio@$00$00@__1@std@@@chrono@56@@Z
@@ -372,13 +398,16 @@ EXPORTS
     ?FromTM@absl@@YA?AVTime@1@AEBUtm@@VTimeZone@1@@Z
     ?FromUDate@absl@@YA?AVTime@1@N@Z
     ?FromUniversal@absl@@YA?AVTime@1@_J@Z
+    ?GetAppendBuffer@CordRepRing@cord_internal@absl@@QEAA?AV?$Span@D@3@_K@Z
     ?GetAppendRegion@InlineRep@Cord@absl@@QEAAXPEAPEADPEA_K@Z
     ?GetAppendRegion@InlineRep@Cord@absl@@QEAAXPEAPEADPEA_K_K@Z
     ?GetCachedTID@base_internal@absl@@YAIXZ
+    ?GetCharacter@CordRepRing@cord_internal@absl@@QEBAD_K@Z
     ?GetCurrentTimeNanos@absl@@YA_JXZ
     ?GetFlatAux@Cord@absl@@CA_NPEAUCordRep@cord_internal@2@PEAVstring_view@2@@Z
     ?GetId@GraphCycles@synchronization_internal@absl@@QEAA?AUGraphId@23@PEAX@Z
     ?GetPayload@Status@absl@@QEBA?AV?$optional@VCord@absl@@@2@Vstring_view@2@@Z
+    ?GetPrependBuffer@CordRepRing@cord_internal@absl@@QEAA?AV?$Span@D@3@_K@Z
     ?GetProgramCounter@debugging_internal@absl@@YAPEAXPEAX@Z
     ?GetSkipCount@ExponentialBiased@base_internal@absl@@QEAA_J_J@Z
     ?GetStackFrames@absl@@YAHPEAPEAXPEAHHH@Z
@@ -404,6 +433,8 @@ EXPORTS
     ?In@Time@absl@@QEBA?AUBreakdown@12@VTimeZone@2@@Z
     ?InMillisecondsFromNow@KernelTimeout@synchronization_internal@absl@@AEBAKXZ
     ?Init@PerThreadSem@synchronization_internal@absl@@CAXPEAUThreadIdentity@base_internal@3@@Z
+    ?InitFrom@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXAEBV123@@Z
+    ?InitTree@ChunkIterator@Cord@absl@@AEAAXPEAUCordRep@cord_internal@3@@Z
     ?Initialize@ExponentialBiased@base_internal@absl@@AEAAXXZ
     ?InitializeCordRepExternal@cord_internal@absl@@YAXVstring_view@2@PEAUCordRepExternal@12@@Z
     ?InitializeData@Storage@?$FixedArray@PEAUCordRep@cord_internal@absl@@$0?0V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@AEAAPEAPEAUCordRep@cord_internal@3@XZ
@@ -431,6 +462,7 @@ EXPORTS
     ?IsUnavailable@absl@@YA_NAEBVStatus@1@@Z
     ?IsUnimplemented@absl@@YA_NAEBVStatus@1@@Z
     ?IsUnknown@absl@@YA_NAEBVStatus@1@@Z
+    ?IsValid@CordRepRing@cord_internal@absl@@QEBA_NAEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@@Z
     ?Iterate@HashtablezSampler@container_internal@absl@@QEAA_JAEBV?$function@$$A6AXAEBUHashtablezInfo@container_internal@absl@@@Z@__1@std@@@Z
     ?LengthModToString@str_format_internal@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@W4LengthMod@12@@Z
     ?LengthToTag@CordTestAccess@strings_internal@absl@@SAE_K@Z
@@ -468,9 +500,13 @@ EXPORTS
     ?MultiplyByTenToTheNth@?$BigUnsigned@$0FE@@strings_internal@absl@@QEAAXH@Z
     ?MultiplyStep@?$BigUnsigned@$03@strings_internal@absl@@AEAAXHPEBIHH@Z
     ?MultiplyStep@?$BigUnsigned@$0FE@@strings_internal@absl@@AEAAXHPEBIHH@Z
+    ?Mutable@CordRepRing@cord_internal@absl@@CAPEAV123@PEAV123@_K@Z
     ?MutexDelay@synchronization_internal@absl@@YAHHH@Z
+    ?New@CordRepFlat@cord_internal@absl@@SAPEAU123@_K@Z
+    ?New@CordRepRing@cord_internal@absl@@CAPEAV123@_K0@Z
     ?NewArena@LowLevelAlloc@base_internal@absl@@SAPEAUArena@123@H@Z
     ?NewRep@Status@absl@@CA_KW4StatusCode@2@Vstring_view@2@V?$unique_ptr@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@U?$default_delete@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@@__1@std@@@__1@std@@@Z
+    ?Next@CordRepRingReader@cord_internal@absl@@QEAA?AVstring_view@3@XZ
     ?NextTransition@TimeZone@absl@@QEBA_NVTime@2@PEAUCivilTransition@12@@Z
     ?NextTransition@TimeZoneInfo@cctz@time_internal@absl@@UEBA_NAEBV?$time_point@Vsystem_clock@chrono@__1@std@@V?$duration@_JV?$ratio@$00$00@__1@std@@@234@@chrono@__1@std@@PEAUcivil_transition@time_zone@234@@Z
     ?NextTransition@TimeZoneLibC@cctz@time_internal@absl@@UEBA_NAEBV?$time_point@Vsystem_clock@chrono@__1@std@@V?$duration@_JV?$ratio@$00$00@__1@std@@@234@@chrono@__1@std@@PEAUcivil_transition@time_zone@234@@Z
@@ -508,6 +544,10 @@ EXPORTS
     ?PrepareToModify@Status@absl@@AEAAXXZ
     ?Prepend@Cord@absl@@QEAAXAEBV12@@Z
     ?Prepend@Cord@absl@@QEAAXVstring_view@2@@Z
+    ?Prepend@CordRepRing@cord_internal@absl@@SAPEAV123@PEAV123@PEAUCordRep@23@@Z
+    ?Prepend@CordRepRing@cord_internal@absl@@SAPEAV123@PEAV123@Vstring_view@3@_K@Z
+    ?PrependLeaf@CordRepRing@cord_internal@absl@@CAPEAV123@PEAV123@PEAUCordRep@23@_K2@Z
+    ?PrependSlow@CordRepRing@cord_internal@absl@@CAPEAV123@PEAV123@PEAUCordRep@23@@Z
     ?PrependTree@InlineRep@Cord@absl@@QEAAXPEAUCordRep@cord_internal@3@@Z
     ?PrevTransition@TimeZone@absl@@QEBA_NVTime@2@PEAUCivilTransition@12@@Z
     ?PrevTransition@TimeZoneInfo@cctz@time_internal@absl@@UEBA_NAEBV?$time_point@Vsystem_clock@chrono@__1@std@@V?$duration@_JV?$ratio@$00$00@__1@std@@@234@@chrono@__1@std@@PEAUcivil_transition@time_zone@234@@Z
@@ -533,8 +573,10 @@ EXPORTS
     ?RecordInsertSlow@container_internal@absl@@YAXPEAUHashtablezInfo@12@_K1@Z
     ?Register@CycleClockSource@base_internal@absl@@CAXP6A_JXZ@Z
     ?Register@HashtablezSampler@container_internal@absl@@QEAAPEAUHashtablezInfo@23@XZ
+    ?RegisterAbortHook@raw_logging_internal@absl@@YAXP6AXPEBDH000@Z@Z
     ?RegisterCondVarTracer@absl@@YAXP6AXPEBDPEBX@Z@Z
     ?RegisterInternalLogFunction@raw_logging_internal@absl@@YAXP6AXW4LogSeverity@2@PEBDHAEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@Z
+    ?RegisterLogPrefixHook@raw_logging_internal@absl@@YAXP6A_NW4LogSeverity@2@PEBDHPEAPEADPEAH@Z@Z
     ?RegisterMutexProfiler@absl@@YAXP6AX_J@Z@Z
     ?RegisterMutexTracer@absl@@YAXP6AXPEBDPEBX_J@Z@Z
     ?RegisterSpinLockProfiler@base_internal@absl@@YAXP6AXPEBX_J@Z@Z
@@ -546,12 +588,16 @@ EXPORTS
     ?RemoveExtraAsciiWhitespace@absl@@YAXPEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ?RemoveNode@GraphCycles@synchronization_internal@absl@@QEAAXPEAX@Z
     ?RemovePrefix@Cord@absl@@QEAAX_K@Z
+    ?RemovePrefix@CordRepRing@cord_internal@absl@@SAPEAV123@PEAV123@_K1@Z
     ?RemoveSuffix@Cord@absl@@QEAAX_K@Z
+    ?RemoveSuffix@CordRepRing@cord_internal@absl@@SAPEAV123@PEAV123@_K1@Z
     ?ResetToBuiltinUTC@TimeZoneInfo@cctz@time_internal@absl@@AEAA_NAEBV?$duration@_JV?$ratio@$00$00@__1@std@@@chrono@__1@std@@@Z
     ?ResourceExhaustedError@absl@@YA?AVStatus@1@Vstring_view@1@@Z
     ?Rethrow@variant_internal@absl@@YAXXZ
     ?SafeWriteToStderr@raw_logging_internal@absl@@YAXPEBD_K@Z
     ?SampleSlow@container_internal@absl@@YAPEAUHashtablezInfo@12@PEA_J@Z
+    ?Seek@CordRepRingReader@cord_internal@absl@@QEAA?AVstring_view@3@_K@Z
+    ?SetCapacityForTesting@CordRepRing@cord_internal@absl@@QEAAX_K@Z
     ?SetCurrentThreadIdentity@base_internal@absl@@YAXPEAUThreadIdentity@12@P6AXPEAX@Z@Z
     ?SetDisposeCallback@HashtablezSampler@container_internal@absl@@QEAAP6AXAEBUHashtablezInfo@23@@ZP6AX0@Z@Z
     ?SetHashtablezEnabled@container_internal@absl@@YAX_N@Z
@@ -594,6 +640,8 @@ EXPORTS
     ?StrCat@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@AEBVAlphaNum@1@0@Z
     ?StrReplaceAll@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@Vstring_view@1@V?$initializer_list@U?$pair@Vstring_view@absl@@V12@@__1@std@@@4@@Z
     ?StrReplaceAll@absl@@YAHV?$initializer_list@U?$pair@Vstring_view@absl@@V12@@__1@std@@@std@@PEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@3@@Z
+    ?SubLength@CordRepRing@cord_internal@absl@@AEAAXI_K@Z
+    ?SubRing@CordRepRing@cord_internal@absl@@SAPEAV123@PEAV123@_K11@Z
     ?Subcord@Cord@absl@@QEBA?AV12@_K0@Z
     ?SubstituteAndAppendArray@substitute_internal@absl@@YAXPEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@Vstring_view@2@PEBV62@_K@Z
     ?Summarize@str_format_internal@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@VUntypedFormatSpecImpl@12@V?$Span@$$CBVFormatArgImpl@str_format_internal@absl@@@2@@Z
@@ -673,7 +721,6 @@ EXPORTS
     ?UnlockSlow@Mutex@absl@@AEAAXPEAUSynchWaitParams@2@@Z
     ?UnparseFlag@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@VDuration@1@@Z
     ?UnparseFlag@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@VTime@1@@Z
-    ?Unref@absl@@YAXPEAUCordRep@cord_internal@1@@Z
     ?UnrefNonInlined@Status@absl@@CAX_K@Z
     ?Unregister@HashtablezSampler@container_internal@absl@@QEAAXPEAUHashtablezInfo@23@@Z
     ?UnsampleSlow@container_internal@absl@@YAXPEAUHashtablezInfo@12@@Z
@@ -699,6 +746,8 @@ EXPORTS
     ?WebSafeBase64Unescape@absl@@YA_NVstring_view@1@PEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ?Write@BufferRawSink@str_format_internal@absl@@QEAAXVstring_view@3@@Z
     ?Write@FILERawSink@str_format_internal@absl@@QEAAXVstring_view@3@@Z
+    ?Wyhash@hash_internal@absl@@YA_KPEBX_K1QEB_K@Z
+    ?WyhashImpl@HashState@hash_internal@absl@@CA_KPEBE_K@Z
     ?__add_back_capacity@?$deque@PEBVImpl@time_zone@cctz@time_internal@absl@@V?$allocator@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAXXZ
     ?__append@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAX_K@Z
     ?__append@?$vector@UTransitionType@cctz@time_internal@absl@@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAX_K@Z
@@ -706,16 +755,18 @@ EXPORTS
     ?__construct_at_end@?$__split_buffer@UTransitionType@cctz@time_internal@absl@@AEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAX_K@Z
     ?__construct_at_end@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAX_K@Z
     ?__construct_at_end@?$vector@UTransitionType@cctz@time_internal@absl@@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAX_K@Z
-    ?__deallocate_node@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@AEAAXPEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@23@@Z
-    ?__rehash@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@AEAAX_K@Z
+    ?__deallocate_node@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@AEAAXPEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@23@@Z
+    ?__rehash@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@AEAAX_K@Z
     ?__swap_out_circular_buffer@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAPEAUTransition@cctz@time_internal@absl@@AEAU?$__split_buffer@UTransition@cctz@time_internal@absl@@AEAV?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@23@PEAU4567@@Z
     ?__swap_out_circular_buffer@?$vector@UTransitionType@cctz@time_internal@absl@@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAPEAUTransitionType@cctz@time_internal@absl@@AEAU?$__split_buffer@UTransitionType@cctz@time_internal@absl@@AEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@23@PEAU4567@@Z
     ?__vallocate@?$vector@PEAUCordRep@cord_internal@absl@@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@AEAAX_K@Z
     ?__vallocate@?$vector@VFormatArgImpl@str_format_internal@absl@@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@AEAAX_K@Z
-    ?clear@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QEAAXXZ
+    ?clear@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QEAAXXZ
     ?code@Status@absl@@QEBA?AW4StatusCode@2@XZ
+    ?cord_ring_buffer_enabled@cord_internal@absl@@3U?$atomic@_N@__1@std@@A
     ?day_difference@impl@detail@cctz@time_internal@absl@@YA_J_JCC0CC@Z
     ?description@time_zone@cctz@time_internal@absl@@QEBA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@XZ
+    ?destroy@?$allocator@UPayload@status_internal@absl@@@__1@std@@QEAAXPEAUPayload@status_internal@absl@@@Z
     ?effective_impl@time_zone@cctz@time_internal@absl@@AEBAAEBVImpl@1234@XZ
     ?erase@?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@QEAAPEAUPayload@status_internal@2@PEBU342@@Z
     ?find@string_view@absl@@QEBA_KD_K@Z
@@ -758,7 +809,7 @@ EXPORTS
     ?push_front@?$__split_buffer@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@AEAV?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAXAEBQEAPEBVImpl@time_zone@cctz@time_internal@absl@@@Z
     ?push_front@?$__split_buffer@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@V?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAX$$QEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@@Z
     ?raw_code@Status@absl@@QEBAHXZ
-    ?rehash@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QEAAX_K@Z
+    ?rehash@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QEAAX_K@Z
     ?reserve@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAX_K@Z
     ?reserve@?$vector@UTransitionType@cctz@time_internal@absl@@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAX_K@Z
     ?reserve@?$vector@UViableSubstitution@strings_internal@absl@@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@QEAAX_K@Z
@@ -774,6 +825,7 @@ EXPORTS
     ?safe_strtou128_base@numbers_internal@absl@@YA_NVstring_view@2@PEAVuint128@2@H@Z
     ?safe_strtou32_base@numbers_internal@absl@@YA_NVstring_view@2@PEAIH@Z
     ?safe_strtou64_base@numbers_internal@absl@@YA_NVstring_view@2@PEA_KH@Z
+    ?shallow_subcords_enabled@cord_internal@absl@@3U?$atomic@_N@__1@std@@A
     ?shrink_to_fit@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAXXZ
     ?size@?$BigUnsigned@$03@strings_internal@absl@@QEBAHXZ
     ?size@?$BigUnsigned@$0FE@@strings_internal@absl@@QEBAHXZ
diff --git a/chromium/third_party/abseil-cpp/symbols_x64_rel_asan.def b/chromium/third_party/abseil-cpp/symbols_x64_rel_asan.def
index 078ca27f8f0..ec1a2073514 100644
--- a/chromium/third_party/abseil-cpp/symbols_x64_rel_asan.def
+++ b/chromium/third_party/abseil-cpp/symbols_x64_rel_asan.def
@@ -1,9 +1,10 @@
 EXPORTS
     ??$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QEAA@$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ??$?4V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QEAAAEAV01@$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
-    ??$?BV?$allocator@D@__1@std@@@string_view@absl@@QEBA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@XZ
     ??$?MUsecond_tag@detail@cctz@time_internal@absl@@U01234@@detail@cctz@time_internal@absl@@YA_NAEBV?$civil_time@Usecond_tag@detail@cctz@time_internal@absl@@@0123@0@Z
     ??$?RW4LogSeverity@absl@@AEBQEBDHAEAPEBD@?$AtomicHook@P6AXW4LogSeverity@absl@@PEBDHAEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@base_internal@absl@@QEBAX$$QEAW4LogSeverity@2@AEBQEBD$$QEAHAEAPEBD@Z
+    ??$AddRing@$00@CordRepRing@cord_internal@absl@@CAPEAV012@PEAV012@0_K1@Z
+    ??$AddRing@$0A@@CordRepRing@cord_internal@absl@@CAPEAV012@PEAV012@0_K1@Z
     ??$Append@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QEAAX$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ??$AppendImpl@AEBVCord@absl@@@Cord@absl@@AEAAXAEBV01@@Z
     ??$AppendImpl@VCord@absl@@@Cord@absl@@AEAAX$$QEAV01@@Z
@@ -11,7 +12,6 @@ EXPORTS
     ??$CallOnceImpl@A6AXXZ$$V@base_internal@absl@@YAXPEAU?$atomic@I@__1@std@@W4SchedulingMode@01@A6AXXZ@Z
     ??$CastAndCallFunction@$$CBU?$atomic@_N@__1@std@@@Condition@absl@@CA_NPEBV01@@Z
     ??$Compare@$0FE@$0FE@@strings_internal@absl@@YAHAEBV?$BigUnsigned@$0FE@@01@0@Z
-    ??$DestroyElements@V?$allocator@UPayload@status_internal@absl@@@__1@std@@PEAUPayload@status_internal@absl@@_K@inlined_vector_internal@absl@@YAXPEAV?$allocator@UPayload@status_internal@absl@@@__1@std@@PEAUPayload@status_internal@1@_K@Z
     ??$Dispatch@C@FormatArgImpl@str_format_internal@absl@@CA_NTData@012@VFormatConversionSpecImpl@12@PEAX@Z
     ??$Dispatch@D@FormatArgImpl@str_format_internal@absl@@CA_NTData@012@VFormatConversionSpecImpl@12@PEAX@Z
     ??$Dispatch@E@FormatArgImpl@str_format_internal@absl@@CA_NTData@012@VFormatConversionSpecImpl@12@PEAX@Z
@@ -35,23 +35,33 @@ EXPORTS
     ??$Dispatch@_N@FormatArgImpl@str_format_internal@absl@@CA_NTData@012@VFormatConversionSpecImpl@12@PEAX@Z
     ??$DivMod@$09@?$BigUnsigned@$03@strings_internal@absl@@AEAAIXZ
     ??$DivMod@$09@?$BigUnsigned@$0FE@@strings_internal@absl@@AEAAIXZ
-    ??$EmplaceBack@AEBQEAUCordRep@cord_internal@absl@@@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAPEAUCordRep@cord_internal@2@AEBQEAU342@@Z
     ??$EmplaceBack@AEBQEAUCordRep@cord_internal@absl@@@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAPEAUCordRep@cord_internal@2@AEBQEAU342@@Z
     ??$EmplaceBack@AEBQEBUCordRep@cord_internal@absl@@@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAPEBUCordRep@cord_internal@2@AEBQEBU342@@Z
-    ??$EmplaceBack@PEAUCordRep@cord_internal@absl@@@?$Storage@PEAUCordRep@cord_internal@absl@@$03V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAPEAUCordRep@cord_internal@2@$$QEAPEAU342@@Z
     ??$EmplaceBack@PEAUCordRep@cord_internal@absl@@@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAPEAUCordRep@cord_internal@2@$$QEAPEAU342@@Z
     ??$EmplaceBack@UPayload@status_internal@absl@@@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAUPayload@status_internal@2@$$QEAU342@@Z
     ??$EmplaceBack@USubRange@absl@@@?$Storage@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAAEAUSubRange@2@$$QEAU32@@Z
+    ??$EmplaceBackSlow@AEBQEAUCordRep@cord_internal@absl@@@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@AEAAAEAPEAUCordRep@cord_internal@2@AEBQEAU342@@Z
+    ??$EmplaceBackSlow@AEBQEBUCordRep@cord_internal@absl@@@?$Storage@PEBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@AEAAAEAPEBUCordRep@cord_internal@2@AEBQEBU342@@Z
+    ??$EmplaceBackSlow@PEAUCordRep@cord_internal@absl@@@?$Storage@PEAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@AEAAAEAPEAUCordRep@cord_internal@2@$$QEAPEAU342@@Z
+    ??$EmplaceBackSlow@UPayload@status_internal@absl@@@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@AEAAAEAUPayload@status_internal@2@$$QEAU342@@Z
+    ??$EmplaceBackSlow@USubRange@absl@@@?$Storage@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@AEAAAEAUSubRange@2@$$QEAU32@@Z
+    ??$Fill@$00@CordRepRing@cord_internal@absl@@AEAAXPEBV012@II@Z
+    ??$Fill@$0A@@CordRepRing@cord_internal@absl@@AEAAXPEBV012@II@Z
     ??$FindSubstitutions@V?$initializer_list@U?$pair@Vstring_view@absl@@V12@@__1@std@@@std@@@strings_internal@absl@@YA?AV?$vector@UViableSubstitution@strings_internal@absl@@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@Vstring_view@1@AEBV?$initializer_list@U?$pair@Vstring_view@absl@@V12@@__1@std@@@4@@Z
     ??$Flush@V?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@@FormatRawSinkImpl@str_format_internal@absl@@CAXPEAXVstring_view@2@@Z
     ??$Flush@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@FormatRawSinkImpl@str_format_internal@absl@@CAXPEAXVstring_view@2@@Z
     ??$Flush@VBufferRawSink@str_format_internal@absl@@@FormatRawSinkImpl@str_format_internal@absl@@CAXPEAXVstring_view@2@@Z
     ??$Flush@VFILERawSink@str_format_internal@absl@@@FormatRawSinkImpl@str_format_internal@absl@@CAXPEAXVstring_view@2@@Z
+    ??$ForEach@V<lambda_1>@?0???$AddRing@$00@CordRepRing@cord_internal@absl@@CAPEAV234@PEAV234@0_K1@Z@@CordRepRing@cord_internal@absl@@QEBAXII$$QEAV<lambda_1>@?0???$AddRing@$00@012@CAPEAV012@PEAV012@0_K1@Z@@Z
+    ??$ForEach@V<lambda_1>@?0???$AddRing@$0A@@CordRepRing@cord_internal@absl@@CAPEAV234@PEAV234@0_K1@Z@@CordRepRing@cord_internal@absl@@QEBAXII$$QEAV<lambda_1>@?0???$AddRing@$0A@@012@CAPEAV012@PEAV012@0_K1@Z@@Z
+    ??$ForEach@V<lambda_1>@?0???$Fill@$00@CordRepRing@cord_internal@absl@@AEAAXPEBV234@II@Z@@CordRepRing@cord_internal@absl@@QEBAXII$$QEAV<lambda_1>@?0???$Fill@$00@012@AEAAXPEBV012@II@Z@@Z
+    ??$ForEach@V<lambda_1>@?0???$Fill@$0A@@CordRepRing@cord_internal@absl@@AEAAXPEBV234@II@Z@@CordRepRing@cord_internal@absl@@QEBAXII$$QEAV<lambda_1>@?0???$Fill@$0A@@012@AEAAXPEBV012@II@Z@@Z
+    ??$ForEach@V<lambda_2>@?0???$AddRing@$00@CordRepRing@cord_internal@absl@@CAPEAV234@PEAV234@0_K1@Z@@CordRepRing@cord_internal@absl@@QEBAXII$$QEAV<lambda_2>@?0???$AddRing@$00@012@CAPEAV012@PEAV012@0_K1@Z@@Z
+    ??$ForEach@V<lambda_2>@?0???$AddRing@$0A@@CordRepRing@cord_internal@absl@@CAPEAV234@PEAV234@0_K1@Z@@CordRepRing@cord_internal@absl@@QEBAXII$$QEAV<lambda_2>@?0???$AddRing@$0A@@012@CAPEAV012@PEAV012@0_K1@Z@@Z
     ??$GenericCompare@HVCord@absl@@@absl@@YAHAEBVCord@0@0_K@Z
     ??$GenericCompare@HVstring_view@absl@@@absl@@YAHAEBVCord@0@AEBVstring_view@0@_K@Z
     ??$GenericCompare@_NVCord@absl@@@absl@@YA_NAEBVCord@0@0_K@Z
     ??$GenericCompare@_NVstring_view@absl@@@absl@@YA_NAEBVCord@0@AEBVstring_view@0@_K@Z
-    ??$Initialize@V?$IteratorValueAdapter@V?$allocator@UPayload@status_internal@absl@@@__1@std@@PEBUPayload@status_internal@absl@@@inlined_vector_internal@absl@@@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXV?$IteratorValueAdapter@V?$allocator@UPayload@status_internal@absl@@@__1@std@@PEBUPayload@status_internal@absl@@@12@_K@Z
     ??$NewExternalRep@UStringReleaser@?M@???$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QEAA@$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@@cord_internal@absl@@YAPEAUCordRep@01@Vstring_view@1@$$QEAUStringReleaser@?M@???$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@1@QEAA@$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@@Z
     ??$ParseFloat@$09@strings_internal@absl@@YA?AUParsedFloat@01@PEBD0W4chars_format@1@@Z
     ??$ParseFloat@$0BA@@strings_internal@absl@@YA?AUParsedFloat@01@PEBD0W4chars_format@1@@Z
@@ -63,21 +73,23 @@ EXPORTS
     ??$ToChronoDuration@V?$duration@JV?$ratio@$0OBA@$00@__1@std@@@chrono@__1@std@@@time_internal@absl@@YA?AV?$duration@JV?$ratio@$0OBA@$00@__1@std@@@chrono@__1@std@@VDuration@1@@Z
     ??$__construct_at_end@PEBQEAUCordRep@cord_internal@absl@@@?$vector@PEAUCordRep@cord_internal@absl@@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@AEAAXPEBQEAUCordRep@cord_internal@absl@@0_K@Z
     ??$__construct_at_end@PEBVFormatArgImpl@str_format_internal@absl@@@?$vector@VFormatArgImpl@str_format_internal@absl@@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@AEAAXPEBVFormatArgImpl@str_format_internal@absl@@0_K@Z
+    ??$__construct_node_hash@AEBUpiecewise_construct_t@__1@std@@V?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@V?$tuple@$$V@23@@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@AEAA?AV?$unique_ptr@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@V?$__hash_node_destructor@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@@23@@12@_KAEBUpiecewise_construct_t@12@$$QEAV?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@12@$$QEAV?$tuple@$$V@12@@Z
     ??$__construct_one_at_end@$$V@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAXXZ
     ??$__construct_one_at_end@$$V@?$vector@UTransitionType@cctz@time_internal@absl@@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAXXZ
     ??$__construct_one_at_end@AEAVstring_view@absl@@AEBV12@AEA_K@?$vector@UViableSubstitution@strings_internal@absl@@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@AEAAXAEAVstring_view@absl@@AEBV34@AEA_K@Z
     ??$__construct_one_at_end@AEBQEAUCordRep@cord_internal@absl@@@?$vector@PEAUCordRep@cord_internal@absl@@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@AEAAXAEBQEAUCordRep@cord_internal@absl@@@Z
     ??$__construct_one_at_end@AEBUTransition@cctz@time_internal@absl@@@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAXAEBUTransition@cctz@time_internal@absl@@@Z
-    ??$__emplace_unique_key_args@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@AEBUpiecewise_construct_t@23@V?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@V?$tuple@$$V@23@@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QEAA?AU?$pair@V?$__hash_iterator@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@_N@12@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@12@AEBUpiecewise_construct_t@12@$$QEAV?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@12@$$QEAV?$tuple@$$V@12@@Z
+    ??$__emplace_unique_key_args@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@AEBUpiecewise_construct_t@23@V?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@V?$tuple@$$V@23@@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QEAA?AU?$pair@V?$__hash_iterator@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@__1@std@@_N@12@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@12@AEBUpiecewise_construct_t@12@$$QEAV?$tuple@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@12@$$QEAV?$tuple@$$V@12@@Z
     ??$__push_back_slow_path@AEBQEAUCordRep@cord_internal@absl@@@?$vector@PEAUCordRep@cord_internal@absl@@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@AEAAXAEBQEAUCordRep@cord_internal@absl@@@Z
     ??$__upper_bound@AEAUByCivilTime@Transition@cctz@time_internal@absl@@PEBU2345@U2345@@__1@std@@YAPEBUTransition@cctz@time_internal@absl@@PEBU2345@0AEBU2345@AEAUByCivilTime@2345@@Z
     ??$assign@PEBVFormatArgImpl@str_format_internal@absl@@@?$vector@VFormatArgImpl@str_format_internal@absl@@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@QEAAXPEBVFormatArgImpl@str_format_internal@absl@@0@Z
     ??$assign@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@?$optional_data_base@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@optional_internal@absl@@IEAAX$$QEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
+    ??$construct@UPayload@status_internal@absl@@AEBU123@@?$allocator@UPayload@status_internal@absl@@@__1@std@@QEAAXPEAUPayload@status_internal@absl@@AEBU345@@Z
     ??$emplace@$$V@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAA?AV?$__wrap_iter@PEAUTransition@cctz@time_internal@absl@@@12@V?$__wrap_iter@PEBUTransition@cctz@time_internal@absl@@@12@@Z
     ??$emplace@$$V@?$vector@UTransitionType@cctz@time_internal@absl@@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAA?AV?$__wrap_iter@PEAUTransitionType@cctz@time_internal@absl@@@12@V?$__wrap_iter@PEBUTransitionType@cctz@time_internal@absl@@@12@@Z
     ??$emplace_back@$$V@?$__split_buffer@UTransition@cctz@time_internal@absl@@AEAV?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAXXZ
     ??$emplace_back@$$V@?$__split_buffer@UTransitionType@cctz@time_internal@absl@@AEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAXXZ
-    ??$find@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QEAA?AV?$__hash_iterator@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@12@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@12@@Z
+    ??$find@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QEAA?AV?$__hash_iterator@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@12@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@12@@Z
     ??0?$BigUnsigned@$03@strings_internal@absl@@QEAA@Vstring_view@2@@Z
     ??0?$BigUnsigned@$03@strings_internal@absl@@QEAA@XZ
     ??0?$BigUnsigned@$03@strings_internal@absl@@QEAA@_K@Z
@@ -101,7 +113,6 @@ EXPORTS
     ??0Condition@absl@@AEAA@XZ
     ??0Condition@absl@@QEAA@P6A_NPEAX@Z0@Z
     ??0Condition@absl@@QEAA@PEB_N@Z
-    ??0Cord@absl@@QEAA@AEBV01@@Z
     ??0Cord@absl@@QEAA@Vstring_view@1@@Z
     ??0GraphCycles@synchronization_internal@absl@@QEAA@XZ
     ??0HashtablezInfo@container_internal@absl@@QEAA@XZ
@@ -112,7 +123,6 @@ EXPORTS
     ??0SpinLock@base_internal@absl@@QEAA@W4SchedulingMode@12@@Z
     ??0Status@absl@@QEAA@W4StatusCode@1@Vstring_view@1@@Z
     ??0Streamable@str_format_internal@absl@@QEAA@AEBVUntypedFormatSpecImpl@12@V?$Span@$$CBVFormatArgImpl@str_format_internal@absl@@@2@@Z
-    ??0TimeZoneInfo@cctz@time_internal@absl@@QEAA@XZ
     ??0TimeZoneLibC@cctz@time_internal@absl@@QEAA@AEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ??0Waiter@synchronization_internal@absl@@QEAA@XZ
     ??0_ConstructTransaction@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAA@AEAV123@_K@Z
@@ -124,7 +134,6 @@ EXPORTS
     ??0uint128@absl@@QEAA@M@Z
     ??0uint128@absl@@QEAA@N@Z
     ??0uint128@absl@@QEAA@O@Z
-    ??1?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAA@XZ
     ??1?$vector@PEAUCordRep@cord_internal@absl@@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@QEAA@XZ
     ??1?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAA@XZ
     ??1?$vector@UTransitionType@cctz@time_internal@absl@@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAA@XZ
@@ -155,6 +164,7 @@ EXPORTS
     ??6absl@@YAAEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AEAV123@Vuint128@0@@Z
     ??6absl@@YAAEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AEAV123@W4LogSeverity@0@@Z
     ??6absl@@YAAEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AEAV123@W4StatusCode@0@@Z
+    ??6cord_internal@absl@@YAAEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AEAV234@AEBVCordRepRing@01@@Z
     ??6detail@cctz@time_internal@absl@@YAAEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AEAV456@AEBV?$civil_time@Uday_tag@detail@cctz@time_internal@absl@@@0123@@Z
     ??6detail@cctz@time_internal@absl@@YAAEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AEAV456@AEBV?$civil_time@Uhour_tag@detail@cctz@time_internal@absl@@@0123@@Z
     ??6detail@cctz@time_internal@absl@@YAAEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AEAV456@AEBV?$civil_time@Uminute_tag@detail@cctz@time_internal@absl@@@0123@@Z
@@ -171,7 +181,6 @@ EXPORTS
     ??ACord@absl@@QEBAD_K@Z
     ??BCord@absl@@QEBA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@XZ
     ??Bint128@absl@@QEBANXZ
-    ??EChunkIterator@Cord@absl@@QEAAAEAV012@XZ
     ??Gdetail@cctz@time_internal@absl@@YA?AV?$civil_time@Uday_tag@detail@cctz@time_internal@absl@@@0123@V40123@_J@Z
     ??Gdetail@cctz@time_internal@absl@@YA?AV?$civil_time@Usecond_tag@detail@cctz@time_internal@absl@@@0123@V40123@_J@Z
     ??Hdetail@cctz@time_internal@absl@@YA?AV?$civil_time@Uday_tag@detail@cctz@time_internal@absl@@@0123@V40123@_J@Z
@@ -195,6 +204,7 @@ EXPORTS
     ?AbslParseFlag@absl@@YA_NVstring_view@1@PEAVTime@1@PEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ?AbslUnparseFlag@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@VDuration@1@@Z
     ?AbslUnparseFlag@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@VTime@1@@Z
+    ?AddDataOffset@CordRepRing@cord_internal@absl@@AEAAXI_K@Z
     ?AddNode@CordForest@absl@@AEAAXPEAUCordRep@cord_internal@2@@Z
     ?AddWithCarry@?$BigUnsigned@$03@strings_internal@absl@@AEAAXHI@Z
     ?AddWithCarry@?$BigUnsigned@$03@strings_internal@absl@@AEAAXH_K@Z
@@ -203,6 +213,7 @@ EXPORTS
     ?AddressIsReadable@debugging_internal@absl@@YA_NPEBX@Z
     ?AdvanceAndReadBytes@ChunkIterator@Cord@absl@@AEAA?AV23@_K@Z
     ?AdvanceBytesSlowPath@ChunkIterator@Cord@absl@@AEAAX_K@Z
+    ?AdvanceStack@ChunkIterator@Cord@absl@@AEAAAEAV123@XZ
     ?Alloc@LowLevelAlloc@base_internal@absl@@SAPEAX_K@Z
     ?AllocWithArena@LowLevelAlloc@base_internal@absl@@SAPEAX_KPEAUArena@123@@Z
     ?AlreadyExistsError@absl@@YA?AVStatus@1@Vstring_view@1@@Z
@@ -210,12 +221,16 @@ EXPORTS
     ?AnnotateDestruct@NonEmptyInlinedStorage@?$FixedArray@PEAUCordRep@cord_internal@absl@@$0?0V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QEAAX_K@Z
     ?Append@Cord@absl@@QEAAX$$QEAV12@@Z
     ?Append@Cord@absl@@QEAAXAEBV12@@Z
+    ?Append@CordRepRing@cord_internal@absl@@SAPEAV123@PEAV123@PEAUCordRep@23@@Z
+    ?Append@CordRepRing@cord_internal@absl@@SAPEAV123@PEAV123@Vstring_view@3@_K@Z
     ?Append@FormatSinkImpl@str_format_internal@absl@@QEAAXVstring_view@3@@Z
     ?Append@FormatSinkImpl@str_format_internal@absl@@QEAAX_KD@Z
     ?Append@ParsedFormatConsumer@ParsedFormatBase@str_format_internal@absl@@QEAA_NVstring_view@4@@Z
     ?AppendArray@InlineRep@Cord@absl@@QEAAXPEBD_K@Z
+    ?AppendLeaf@CordRepRing@cord_internal@absl@@CAPEAV123@PEAV123@PEAUCordRep@23@_K2@Z
     ?AppendPack@str_format_internal@absl@@YAAEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEAV345@VUntypedFormatSpecImpl@12@V?$Span@$$CBVFormatArgImpl@str_format_internal@absl@@@2@@Z
     ?AppendPieces@strings_internal@absl@@YAXPEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@V?$initializer_list@Vstring_view@absl@@@5@@Z
+    ?AppendSlow@CordRepRing@cord_internal@absl@@CAPEAV123@PEAV123@PEAUCordRep@23@@Z
     ?AppendTree@InlineRep@Cord@absl@@QEAAXPEAUCordRep@cord_internal@3@@Z
     ?ApplySubstitutions@strings_internal@absl@@YAHVstring_view@2@PEAV?$vector@UViableSubstitution@strings_internal@absl@@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@PEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@56@@Z
     ?AsciiStrToLower@absl@@YAXPEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
@@ -223,7 +238,6 @@ EXPORTS
     ?AssertHeld@Mutex@absl@@QEBAXXZ
     ?AssertNotHeld@Mutex@absl@@QEBAXXZ
     ?AssertReaderHeld@Mutex@absl@@QEBAXXZ
-    ?AssignNext@?$IteratorValueAdapter@V?$allocator@UPayload@status_internal@absl@@@__1@std@@V?$move_iterator@PEAUPayload@status_internal@absl@@@23@@inlined_vector_internal@absl@@QEAAXPEAUPayload@status_internal@3@@Z
     ?AssignSlow@InlineRep@Cord@absl@@AEAAXAEBV123@@Z
     ?At@TimeZone@absl@@QEBA?AUCivilInfo@12@VTime@2@@Z
     ?At@TimeZone@absl@@QEBA?AUTimeInfo@12@V?$civil_time@Usecond_tag@time_internal@absl@@@detail@cctz@time_internal@2@@Z
@@ -261,10 +275,10 @@ EXPORTS
     ?ClearCurrentThreadIdentity@base_internal@absl@@YAXXZ
     ?ClearSlow@InlineRep@Cord@absl@@AEAAXXZ
     ?ClearTimeZoneMapTestOnly@Impl@time_zone@cctz@time_internal@absl@@SAXXZ
-    ?CombineContiguousImpl@CityHashState@hash_internal@absl@@CA_K_KPEBE0U?$integral_constant@H$03@__1@std@@@Z
-    ?CombineContiguousImpl@CityHashState@hash_internal@absl@@CA_K_KPEBE0U?$integral_constant@H$07@__1@std@@@Z
-    ?CombineLargeContiguousImpl32@CityHashState@hash_internal@absl@@CA_K_KPEBE0@Z
-    ?CombineLargeContiguousImpl64@CityHashState@hash_internal@absl@@CA_K_KPEBE0@Z
+    ?CombineContiguousImpl@HashState@hash_internal@absl@@CA_K_KPEBE0U?$integral_constant@H$03@__1@std@@@Z
+    ?CombineContiguousImpl@HashState@hash_internal@absl@@CA_K_KPEBE0U?$integral_constant@H$07@__1@std@@@Z
+    ?CombineLargeContiguousImpl32@HashState@hash_internal@absl@@CA_K_KPEBE0@Z
+    ?CombineLargeContiguousImpl64@HashState@hash_internal@absl@@CA_K_KPEBE0@Z
     ?Compare@Cord@absl@@QEBAHVstring_view@2@@Z
     ?CompareImpl@Cord@absl@@AEBAHAEBV12@@Z
     ?CompareSlowPath@Cord@absl@@AEBAHAEBV12@_K1@Z
@@ -272,13 +286,18 @@ EXPORTS
     ?ConcatNodes@CordForest@absl@@QEAAPEAUCordRep@cord_internal@2@XZ
     ?ConsumeUnboundConversion@str_format_internal@absl@@YAPEBDPEBD0PEAUUnboundConversion@12@PEAH@Z
     ?ConvertDateTime@absl@@YA?AUTimeConversion@1@_JHHHHHVTimeZone@1@@Z
+    ?ConvertDeletedToEmptyAndFullToDeleted@container_internal@absl@@YAXPEAC_K@Z
     ?ConvertFloatImpl@str_format_internal@absl@@YA_NMAEBVFormatConversionSpecImpl@12@PEAVFormatSinkImpl@12@@Z
     ?ConvertFloatImpl@str_format_internal@absl@@YA_NNAEBVFormatConversionSpecImpl@12@PEAVFormatSinkImpl@12@@Z
     ?ConvertFloatImpl@str_format_internal@absl@@YA_NOAEBVFormatConversionSpecImpl@12@PEAVFormatSinkImpl@12@@Z
+    ?Copy@CordRepRing@cord_internal@absl@@CAPEAV123@PEAV123@II_K@Z
     ?CopyCordToString@absl@@YAXAEBVCord@1@PEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ?CopyTo@InlineRep@Cord@absl@@QEBAXPEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ?CopyToArraySlowPath@Cord@absl@@AEBAXPEAD@Z
     ?Crash@Helper@internal_statusor@absl@@SAXAEBVStatus@3@@Z
+    ?Create@CordRepRing@cord_internal@absl@@SAPEAV123@PEAUCordRep@23@_K@Z
+    ?CreateFromLeaf@CordRepRing@cord_internal@absl@@CAPEAV123@PEAUCordRep@23@_K11@Z
+    ?CreateSlow@CordRepRing@cord_internal@absl@@CAPEAV123@PEAUCordRep@23@_K@Z
     ?CreateThreadIdentity@synchronization_internal@absl@@YAPEAUThreadIdentity@base_internal@2@XZ
     ?CurrentThreadIdentityIfPresent@base_internal@absl@@YAPEAUThreadIdentity@12@XZ
     ?DataLength@Header@TimeZoneInfo@cctz@time_internal@absl@@QEBA_K_K@Z
@@ -288,11 +307,15 @@ EXPORTS
     ?DecrementCount@BlockingCounter@absl@@QEAA_NXZ
     ?DefaultArena@LowLevelAlloc@base_internal@absl@@SAPEAUArena@123@XZ
     ?DefaultStackUnwinder@absl@@YAHPEAPEAXPEAHHHPEBX1@Z
+    ?Delete@CordRepRing@cord_internal@absl@@CAXPEAV123@@Z
     ?DeleteArena@LowLevelAlloc@base_internal@absl@@SA_NPEAUArena@123@@Z
     ?Demangle@debugging_internal@absl@@YA_NPEBDPEADH@Z
     ?Description@TimeZoneInfo@cctz@time_internal@absl@@UEBA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@XZ
     ?Description@TimeZoneLibC@cctz@time_internal@absl@@UEBA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@XZ
+    ?Destroy@CordRep@cord_internal@absl@@SAXPEAU123@@Z
+    ?Destroy@CordRepRing@cord_internal@absl@@CAXPEAV123@@Z
     ?Destroy@PerThreadSem@synchronization_internal@absl@@CAXPEAUThreadIdentity@base_internal@3@@Z
+    ?DestroyContents@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@AEAAXXZ
     ?DestroyCordSlow@Cord@absl@@AEAAXXZ
     ?Digits10@?$BigUnsigned@$03@strings_internal@absl@@SAHXZ
     ?Digits10@?$BigUnsigned@$0FE@@strings_internal@absl@@SAHXZ
@@ -302,6 +325,7 @@ EXPORTS
     ?DummyFunction@?$AtomicHook@P6AXPEBDPEBX_J@Z@base_internal@absl@@CAXPEBDPEBX_J@Z
     ?DummyFunction@?$AtomicHook@P6AXPEBX_J@Z@base_internal@absl@@CAXPEBX_J@Z
     ?DummyFunction@?$AtomicHook@P6AX_J@Z@base_internal@absl@@CAX_J@Z
+    ?DummyFunction@?$AtomicHook@P6A_NW4LogSeverity@absl@@PEBDHPEAPEADPEAH@Z@base_internal@absl@@CA_NW4LogSeverity@3@PEBDHPEAPEADPEAH@Z
     ?DumpPCAndFrameSizesAndStackTrace@debugging_internal@absl@@YAXPEAXQEBQEAXQEAHHH_NP6AXPEBD0@Z0@Z
     ?DurationFromTimespec@absl@@YA?AVDuration@1@Utimespec@@@Z
     ?DurationFromTimeval@absl@@YA?AVDuration@1@Utimeval@@@Z
@@ -336,7 +360,10 @@ EXPORTS
     ?Find@ByChar@absl@@QEBA?AVstring_view@2@V32@_K@Z
     ?Find@ByLength@absl@@QEBA?AVstring_view@2@V32@_K@Z
     ?Find@ByString@absl@@QEBA?AVstring_view@2@V32@_K@Z
+    ?FindFlatStartPiece@InlineRep@Cord@absl@@QEBA?AVstring_view@3@XZ
     ?FindPath@GraphCycles@synchronization_internal@absl@@QEBAHUGraphId@23@0HQEAU423@@Z
+    ?FindSlow@CordRepRing@cord_internal@absl@@AEBA?AUPosition@123@I_K@Z
+    ?FindTailSlow@CordRepRing@cord_internal@absl@@AEBA?AUPosition@123@I_K@Z
     ?FiveToTheNth@?$BigUnsigned@$03@strings_internal@absl@@SA?AV123@H@Z
     ?FiveToTheNth@?$BigUnsigned@$0FE@@strings_internal@absl@@SA?AV123@H@Z
     ?FixedOffsetFromName@cctz@time_internal@absl@@YA_NAEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEAV?$duration@_JV?$ratio@$00$00@__1@std@@@chrono@56@@Z
@@ -390,13 +417,16 @@ EXPORTS
     ?FromTM@absl@@YA?AVTime@1@AEBUtm@@VTimeZone@1@@Z
     ?FromUDate@absl@@YA?AVTime@1@N@Z
     ?FromUniversal@absl@@YA?AVTime@1@_J@Z
+    ?GetAppendBuffer@CordRepRing@cord_internal@absl@@QEAA?AV?$Span@D@3@_K@Z
     ?GetAppendRegion@InlineRep@Cord@absl@@QEAAXPEAPEADPEA_K@Z
     ?GetAppendRegion@InlineRep@Cord@absl@@QEAAXPEAPEADPEA_K_K@Z
     ?GetCachedTID@base_internal@absl@@YAIXZ
+    ?GetCharacter@CordRepRing@cord_internal@absl@@QEBAD_K@Z
     ?GetCurrentTimeNanos@absl@@YA_JXZ
     ?GetFlatAux@Cord@absl@@CA_NPEAUCordRep@cord_internal@2@PEAVstring_view@2@@Z
     ?GetId@GraphCycles@synchronization_internal@absl@@QEAA?AUGraphId@23@PEAX@Z
     ?GetPayload@Status@absl@@QEBA?AV?$optional@VCord@absl@@@2@Vstring_view@2@@Z
+    ?GetPrependBuffer@CordRepRing@cord_internal@absl@@QEAA?AV?$Span@D@3@_K@Z
     ?GetProgramCounter@debugging_internal@absl@@YAPEAXPEAX@Z
     ?GetSkipCount@ExponentialBiased@base_internal@absl@@QEAA_J_J@Z
     ?GetStackFrames@absl@@YAHPEAPEAXPEAHHH@Z
@@ -422,6 +452,8 @@ EXPORTS
     ?In@Time@absl@@QEBA?AUBreakdown@12@VTimeZone@2@@Z
     ?InMillisecondsFromNow@KernelTimeout@synchronization_internal@absl@@AEBAKXZ
     ?Init@PerThreadSem@synchronization_internal@absl@@CAXPEAUThreadIdentity@base_internal@3@@Z
+    ?InitFrom@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QEAAXAEBV123@@Z
+    ?InitTree@ChunkIterator@Cord@absl@@AEAAXPEAUCordRep@cord_internal@3@@Z
     ?Initialize@ExponentialBiased@base_internal@absl@@AEAAXXZ
     ?InitializeCordRepExternal@cord_internal@absl@@YAXVstring_view@2@PEAUCordRepExternal@12@@Z
     ?InitializeData@Storage@?$FixedArray@PEAUCordRep@cord_internal@absl@@$0?0V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@absl@@AEAAPEAPEAUCordRep@cord_internal@3@XZ
@@ -449,6 +481,7 @@ EXPORTS
     ?IsUnavailable@absl@@YA_NAEBVStatus@1@@Z
     ?IsUnimplemented@absl@@YA_NAEBVStatus@1@@Z
     ?IsUnknown@absl@@YA_NAEBVStatus@1@@Z
+    ?IsValid@CordRepRing@cord_internal@absl@@QEBA_NAEAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@@Z
     ?Iterate@HashtablezSampler@container_internal@absl@@QEAA_JAEBV?$function@$$A6AXAEBUHashtablezInfo@container_internal@absl@@@Z@__1@std@@@Z
     ?LengthModToString@str_format_internal@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@W4LengthMod@12@@Z
     ?LengthToTag@CordTestAccess@strings_internal@absl@@SAE_K@Z
@@ -486,9 +519,13 @@ EXPORTS
     ?MultiplyByTenToTheNth@?$BigUnsigned@$0FE@@strings_internal@absl@@QEAAXH@Z
     ?MultiplyStep@?$BigUnsigned@$03@strings_internal@absl@@AEAAXHPEBIHH@Z
     ?MultiplyStep@?$BigUnsigned@$0FE@@strings_internal@absl@@AEAAXHPEBIHH@Z
+    ?Mutable@CordRepRing@cord_internal@absl@@CAPEAV123@PEAV123@_K@Z
     ?MutexDelay@synchronization_internal@absl@@YAHHH@Z
+    ?New@CordRepFlat@cord_internal@absl@@SAPEAU123@_K@Z
+    ?New@CordRepRing@cord_internal@absl@@CAPEAV123@_K0@Z
     ?NewArena@LowLevelAlloc@base_internal@absl@@SAPEAUArena@123@H@Z
     ?NewRep@Status@absl@@CA_KW4StatusCode@2@Vstring_view@2@V?$unique_ptr@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@U?$default_delete@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@@__1@std@@@__1@std@@@Z
+    ?Next@CordRepRingReader@cord_internal@absl@@QEAA?AVstring_view@3@XZ
     ?NextTransition@TimeZone@absl@@QEBA_NVTime@2@PEAUCivilTransition@12@@Z
     ?NextTransition@TimeZoneInfo@cctz@time_internal@absl@@UEBA_NAEBV?$time_point@Vsystem_clock@chrono@__1@std@@V?$duration@_JV?$ratio@$00$00@__1@std@@@234@@chrono@__1@std@@PEAUcivil_transition@time_zone@234@@Z
     ?NextTransition@TimeZoneLibC@cctz@time_internal@absl@@UEBA_NAEBV?$time_point@Vsystem_clock@chrono@__1@std@@V?$duration@_JV?$ratio@$00$00@__1@std@@@234@@chrono@__1@std@@PEAUcivil_transition@time_zone@234@@Z
@@ -526,6 +563,10 @@ EXPORTS
     ?PrepareToModify@Status@absl@@AEAAXXZ
     ?Prepend@Cord@absl@@QEAAXAEBV12@@Z
     ?Prepend@Cord@absl@@QEAAXVstring_view@2@@Z
+    ?Prepend@CordRepRing@cord_internal@absl@@SAPEAV123@PEAV123@PEAUCordRep@23@@Z
+    ?Prepend@CordRepRing@cord_internal@absl@@SAPEAV123@PEAV123@Vstring_view@3@_K@Z
+    ?PrependLeaf@CordRepRing@cord_internal@absl@@CAPEAV123@PEAV123@PEAUCordRep@23@_K2@Z
+    ?PrependSlow@CordRepRing@cord_internal@absl@@CAPEAV123@PEAV123@PEAUCordRep@23@@Z
     ?PrependTree@InlineRep@Cord@absl@@QEAAXPEAUCordRep@cord_internal@3@@Z
     ?PrevTransition@TimeZone@absl@@QEBA_NVTime@2@PEAUCivilTransition@12@@Z
     ?PrevTransition@TimeZoneInfo@cctz@time_internal@absl@@UEBA_NAEBV?$time_point@Vsystem_clock@chrono@__1@std@@V?$duration@_JV?$ratio@$00$00@__1@std@@@234@@chrono@__1@std@@PEAUcivil_transition@time_zone@234@@Z
@@ -551,8 +592,10 @@ EXPORTS
     ?RecordInsertSlow@container_internal@absl@@YAXPEAUHashtablezInfo@12@_K1@Z
     ?Register@CycleClockSource@base_internal@absl@@CAXP6A_JXZ@Z
     ?Register@HashtablezSampler@container_internal@absl@@QEAAPEAUHashtablezInfo@23@XZ
+    ?RegisterAbortHook@raw_logging_internal@absl@@YAXP6AXPEBDH000@Z@Z
     ?RegisterCondVarTracer@absl@@YAXP6AXPEBDPEBX@Z@Z
     ?RegisterInternalLogFunction@raw_logging_internal@absl@@YAXP6AXW4LogSeverity@2@PEBDHAEBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@Z
+    ?RegisterLogPrefixHook@raw_logging_internal@absl@@YAXP6A_NW4LogSeverity@2@PEBDHPEAPEADPEAH@Z@Z
     ?RegisterMutexProfiler@absl@@YAXP6AX_J@Z@Z
     ?RegisterMutexTracer@absl@@YAXP6AXPEBDPEBX_J@Z@Z
     ?RegisterSpinLockProfiler@base_internal@absl@@YAXP6AXPEBX_J@Z@Z
@@ -564,12 +607,16 @@ EXPORTS
     ?RemoveExtraAsciiWhitespace@absl@@YAXPEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ?RemoveNode@GraphCycles@synchronization_internal@absl@@QEAAXPEAX@Z
     ?RemovePrefix@Cord@absl@@QEAAX_K@Z
+    ?RemovePrefix@CordRepRing@cord_internal@absl@@SAPEAV123@PEAV123@_K1@Z
     ?RemoveSuffix@Cord@absl@@QEAAX_K@Z
+    ?RemoveSuffix@CordRepRing@cord_internal@absl@@SAPEAV123@PEAV123@_K1@Z
     ?ResetToBuiltinUTC@TimeZoneInfo@cctz@time_internal@absl@@AEAA_NAEBV?$duration@_JV?$ratio@$00$00@__1@std@@@chrono@__1@std@@@Z
     ?ResourceExhaustedError@absl@@YA?AVStatus@1@Vstring_view@1@@Z
     ?Rethrow@variant_internal@absl@@YAXXZ
     ?SafeWriteToStderr@raw_logging_internal@absl@@YAXPEBD_K@Z
     ?SampleSlow@container_internal@absl@@YAPEAUHashtablezInfo@12@PEA_J@Z
+    ?Seek@CordRepRingReader@cord_internal@absl@@QEAA?AVstring_view@3@_K@Z
+    ?SetCapacityForTesting@CordRepRing@cord_internal@absl@@QEAAX_K@Z
     ?SetCurrentThreadIdentity@base_internal@absl@@YAXPEAUThreadIdentity@12@P6AXPEAX@Z@Z
     ?SetDisposeCallback@HashtablezSampler@container_internal@absl@@QEAAP6AXAEBUHashtablezInfo@23@@ZP6AX0@Z@Z
     ?SetHashtablezEnabled@container_internal@absl@@YAX_N@Z
@@ -612,6 +659,8 @@ EXPORTS
     ?StrCat@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@AEBVAlphaNum@1@0@Z
     ?StrReplaceAll@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@Vstring_view@1@V?$initializer_list@U?$pair@Vstring_view@absl@@V12@@__1@std@@@4@@Z
     ?StrReplaceAll@absl@@YAHV?$initializer_list@U?$pair@Vstring_view@absl@@V12@@__1@std@@@std@@PEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@3@@Z
+    ?SubLength@CordRepRing@cord_internal@absl@@AEAAXI_K@Z
+    ?SubRing@CordRepRing@cord_internal@absl@@SAPEAV123@PEAV123@_K11@Z
     ?Subcord@Cord@absl@@QEBA?AV12@_K0@Z
     ?SubstituteAndAppendArray@substitute_internal@absl@@YAXPEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@Vstring_view@2@PEBV62@_K@Z
     ?Summarize@str_format_internal@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@VUntypedFormatSpecImpl@12@V?$Span@$$CBVFormatArgImpl@str_format_internal@absl@@@2@@Z
@@ -691,7 +740,6 @@ EXPORTS
     ?UnlockSlow@Mutex@absl@@AEAAXPEAUSynchWaitParams@2@@Z
     ?UnparseFlag@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@VDuration@1@@Z
     ?UnparseFlag@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@VTime@1@@Z
-    ?Unref@absl@@YAXPEAUCordRep@cord_internal@1@@Z
     ?UnrefNonInlined@Status@absl@@CAX_K@Z
     ?Unregister@HashtablezSampler@container_internal@absl@@QEAAXPEAUHashtablezInfo@23@@Z
     ?UnsampleSlow@container_internal@absl@@YAXPEAUHashtablezInfo@12@@Z
@@ -717,6 +765,8 @@ EXPORTS
     ?WebSafeBase64Unescape@absl@@YA_NVstring_view@1@PEAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ?Write@BufferRawSink@str_format_internal@absl@@QEAAXVstring_view@3@@Z
     ?Write@FILERawSink@str_format_internal@absl@@QEAAXVstring_view@3@@Z
+    ?Wyhash@hash_internal@absl@@YA_KPEBX_K1QEB_K@Z
+    ?WyhashImpl@HashState@hash_internal@absl@@CA_KPEBE_K@Z
     ?__add_back_capacity@?$deque@PEBVImpl@time_zone@cctz@time_internal@absl@@V?$allocator@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAXXZ
     ?__annotate_delete@?$vector@UConversionItem@ParsedFormatBase@str_format_internal@absl@@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@AEBAXXZ
     ?__annotate_increase@?$vector@UConversionItem@ParsedFormatBase@str_format_internal@absl@@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@AEBAX_K@Z
@@ -727,10 +777,10 @@ EXPORTS
     ?__construct_at_end@?$__split_buffer@UTransitionType@cctz@time_internal@absl@@AEAV?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAX_K@Z
     ?__construct_at_end@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAX_K@Z
     ?__construct_at_end@?$vector@UTransitionType@cctz@time_internal@absl@@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAX_K@Z
-    ?__deallocate_node@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@AEAAXPEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@23@@Z
+    ?__deallocate_node@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@AEAAXPEAU?$__hash_node_base@PEAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PEAX@__1@std@@@23@@Z
     ?__move_range@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAXPEAUTransition@cctz@time_internal@absl@@00@Z
     ?__move_range@?$vector@UTransitionType@cctz@time_internal@absl@@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAXPEAUTransitionType@cctz@time_internal@absl@@00@Z
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+    ?__rehash@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@AEAAX_K@Z
     ?__swap_out_circular_buffer@?$vector@PEAUCordRep@cord_internal@absl@@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@AEAAXAEAU?$__split_buffer@PEAUCordRep@cord_internal@absl@@AEAV?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@23@@Z
     ?__swap_out_circular_buffer@?$vector@UConversionItem@ParsedFormatBase@str_format_internal@absl@@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@AEAAXAEAU?$__split_buffer@UConversionItem@ParsedFormatBase@str_format_internal@absl@@AEAV?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@23@@Z
     ?__swap_out_circular_buffer@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@AEAAPEAUTransition@cctz@time_internal@absl@@AEAU?$__split_buffer@UTransition@cctz@time_internal@absl@@AEAV?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@23@PEAU4567@@Z
@@ -741,12 +791,14 @@ EXPORTS
     ?__vallocate@?$vector@PEAUCordRep@cord_internal@absl@@V?$allocator@PEAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@AEAAX_K@Z
     ?__vallocate@?$vector@VFormatArgImpl@str_format_internal@absl@@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@AEAAX_K@Z
     ?__vdeallocate@?$vector@VFormatArgImpl@str_format_internal@absl@@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@AEAAXXZ
-    ?clear@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QEAAXXZ
+    ?clear@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QEAAXXZ
     ?clear@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAXXZ
     ?clear@?$vector@VFormatArgImpl@str_format_internal@absl@@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@QEAAXXZ
     ?code@Status@absl@@QEBA?AW4StatusCode@2@XZ
+    ?cord_ring_buffer_enabled@cord_internal@absl@@3U?$atomic@_N@__1@std@@A
     ?day_difference@impl@detail@cctz@time_internal@absl@@YA_J_JCC0CC@Z
     ?description@time_zone@cctz@time_internal@absl@@QEBA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@XZ
+    ?destroy@?$allocator@UPayload@status_internal@absl@@@__1@std@@QEAAXPEAUPayload@status_internal@absl@@@Z
     ?effective_impl@time_zone@cctz@time_internal@absl@@AEBAAEBVImpl@1234@XZ
     ?erase@?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@QEAAPEAUPayload@status_internal@2@PEBU342@@Z
     ?find@string_view@absl@@QEBA_KD_K@Z
@@ -791,7 +843,7 @@ EXPORTS
     ?push_front@?$__split_buffer@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@AEAV?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAXAEBQEAPEBVImpl@time_zone@cctz@time_internal@absl@@@Z
     ?push_front@?$__split_buffer@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@V?$allocator@PEAPEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAX$$QEAPEAPEBVImpl@time_zone@cctz@time_internal@absl@@@Z
     ?raw_code@Status@absl@@QEBAHXZ
-    ?rehash@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QEAAX_K@Z
+    ?rehash@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PEBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QEAAX_K@Z
     ?reserve@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAX_K@Z
     ?reserve@?$vector@UTransitionType@cctz@time_internal@absl@@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAX_K@Z
     ?reserve@?$vector@UViableSubstitution@strings_internal@absl@@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@QEAAX_K@Z
@@ -807,6 +859,7 @@ EXPORTS
     ?safe_strtou128_base@numbers_internal@absl@@YA_NVstring_view@2@PEAVuint128@2@H@Z
     ?safe_strtou32_base@numbers_internal@absl@@YA_NVstring_view@2@PEAIH@Z
     ?safe_strtou64_base@numbers_internal@absl@@YA_NVstring_view@2@PEA_KH@Z
+    ?shallow_subcords_enabled@cord_internal@absl@@3U?$atomic@_N@__1@std@@A
     ?shrink_to_fit@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@QEAAXXZ
     ?size@?$BigUnsigned@$03@strings_internal@absl@@QEBAHXZ
     ?size@?$BigUnsigned@$0FE@@strings_internal@absl@@QEBAHXZ
diff --git a/chromium/third_party/abseil-cpp/symbols_x86_dbg.def b/chromium/third_party/abseil-cpp/symbols_x86_dbg.def
index 204aa4a51b3..cedad2c96bb 100644
--- a/chromium/third_party/abseil-cpp/symbols_x86_dbg.def
+++ b/chromium/third_party/abseil-cpp/symbols_x86_dbg.def
@@ -2,13 +2,6 @@ EXPORTS
     ??$?0$$CBD$0A@@VoidPtr@str_format_internal@absl@@QAE@PBD@Z
     ??$?0$$CBU?$atomic@_N@__1@std@@@Condition@absl@@QAE@P6A_NPBU?$atomic@_N@__1@std@@@Z0@Z
     ??$?0$$CBVFormatArgImpl@str_format_internal@absl@@$$CBV012@@?$Span@$$CBVFormatArgImpl@str_format_internal@absl@@@absl@@QAE@V?$initializer_list@VFormatArgImpl@str_format_internal@absl@@@std@@@Z
-    ??$?0$$T$00@?$__compressed_pair@PAPAPBVImpl@time_zone@cctz@time_internal@absl@@V?$allocator@PAPBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@QAE@$$QA$$T@Z
-    ??$?0$$T$00@?$__compressed_pair@PAPAUCordRep@cord_internal@absl@@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@QAE@$$QA$$T@Z
-    ??$?0$$T$00@?$__compressed_pair@PAUConversionItem@ParsedFormatBase@str_format_internal@absl@@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@QAE@$$QA$$T@Z
-    ??$?0$$T$00@?$__compressed_pair@PAUTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@QAE@$$QA$$T@Z
-    ??$?0$$T$00@?$__compressed_pair@PAUTransitionType@cctz@time_internal@absl@@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@QAE@$$QA$$T@Z
-    ??$?0$$T$00@?$__compressed_pair@PAUViableSubstitution@strings_internal@absl@@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@QAE@$$QA$$T@Z
-    ??$?0$$T$00@?$__compressed_pair@PAVFormatArgImpl@str_format_internal@absl@@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@QAE@$$QA$$T@Z
     ??$?0$$T@?$Storage@PAH$00$0A@@internal_compressed_tuple@container_internal@absl@@QAE@Uin_place_t@3@$$QA$$T@Z
     ??$?0$$T@?$Storage@PAPAUCordRep@cord_internal@absl@@$00$0A@@internal_compressed_tuple@container_internal@absl@@QAE@Uin_place_t@3@$$QA$$T@Z
     ??$?0$$T@?$Storage@PAPBUCordRep@cord_internal@absl@@$00$0A@@internal_compressed_tuple@container_internal@absl@@QAE@Uin_place_t@3@$$QA$$T@Z
@@ -20,6 +13,13 @@ EXPORTS
     ??$?0$$TAAV?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@?$__compressed_pair@PAUTransition@cctz@time_internal@absl@@AAV?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@QAE@$$QA$$TAAV?$allocator@UTransition@cctz@time_internal@absl@@@12@@Z
     ??$?0$$TAAV?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@?$__compressed_pair@PAUTransitionType@cctz@time_internal@absl@@AAV?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@QAE@$$QA$$TAAV?$allocator@UTransitionType@cctz@time_internal@absl@@@12@@Z
     ??$?0$$TAAV?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@?$__compressed_pair@PAUViableSubstitution@strings_internal@absl@@AAV?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@QAE@$$QA$$TAAV?$allocator@UViableSubstitution@strings_internal@absl@@@12@@Z
+    ??$?0$$TU__default_init_tag@__1@std@@@?$__compressed_pair@PAPAPBVImpl@time_zone@cctz@time_internal@absl@@V?$allocator@PAPBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@QAE@$$QA$$T$$QAU__default_init_tag@12@@Z
+    ??$?0$$TU__default_init_tag@__1@std@@@?$__compressed_pair@PAPAUCordRep@cord_internal@absl@@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@QAE@$$QA$$T$$QAU__default_init_tag@12@@Z
+    ??$?0$$TU__default_init_tag@__1@std@@@?$__compressed_pair@PAUConversionItem@ParsedFormatBase@str_format_internal@absl@@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@QAE@$$QA$$T$$QAU__default_init_tag@12@@Z
+    ??$?0$$TU__default_init_tag@__1@std@@@?$__compressed_pair@PAUTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@QAE@$$QA$$T$$QAU__default_init_tag@12@@Z
+    ??$?0$$TU__default_init_tag@__1@std@@@?$__compressed_pair@PAUTransitionType@cctz@time_internal@absl@@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@QAE@$$QA$$T$$QAU__default_init_tag@12@@Z
+    ??$?0$$TU__default_init_tag@__1@std@@@?$__compressed_pair@PAUViableSubstitution@strings_internal@absl@@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@QAE@$$QA$$T$$QAU__default_init_tag@12@@Z
+    ??$?0$$TU__default_init_tag@__1@std@@@?$__compressed_pair@PAVFormatArgImpl@str_format_internal@absl@@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@QAE@$$QA$$T$$QAU__default_init_tag@12@@Z
     ??$?0$$TX@?$__compressed_pair_elem@PAPAPBVImpl@time_zone@cctz@time_internal@absl@@$0A@$0A@@__1@std@@QAE@$$QA$$T@Z
     ??$?0$$TX@?$__compressed_pair_elem@PAPAUCordRep@cord_internal@absl@@$0A@$0A@@__1@std@@QAE@$$QA$$T@Z
     ??$?0$$TX@?$__compressed_pair_elem@PAUConversionItem@ParsedFormatBase@str_format_internal@absl@@$0A@$0A@@__1@std@@QAE@$$QA$$T@Z
@@ -49,17 +49,18 @@ EXPORTS
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     ??$?0PAUTransition@cctz@time_internal@absl@@@?$__wrap_iter@PBUTransition@cctz@time_internal@absl@@@__1@std@@QAE@ABV?$__wrap_iter@PAUTransition@cctz@time_internal@absl@@@12@PAX@Z
     ??$?0PAUTransitionType@cctz@time_internal@absl@@@?$__wrap_iter@PBUTransitionType@cctz@time_internal@absl@@@__1@std@@QAE@ABV?$__wrap_iter@PAUTransitionType@cctz@time_internal@absl@@@12@PAX@Z
-    ??$?0PAV?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@$00@?$__compressed_pair@PAV?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@U?$default_delete@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@@__1@std@@@__1@std@@QAE@$$QAPAV?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@@Z
     ??$?0PAV?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@U?$default_delete@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@@__1@std@@@?$__compressed_pair@PAV?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@U?$default_delete@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@@__1@std@@@__1@std@@QAE@$$QAPAV?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@$$QAU?$default_delete@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@@12@@Z
+    ??$?0PAV?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@U__default_init_tag@__1@std@@@?$__compressed_pair@PAV?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@U?$default_delete@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@@__1@std@@@__1@std@@QAE@$$QAPAV?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@$$QAU__default_init_tag@12@@Z
     ??$?0PAV?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@X@?$__compressed_pair_elem@PAV?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@$0A@$0A@@__1@std@@QAE@$$QAPAV?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@@Z
-    ??$?0PAVZoneInfoSource@cctz@time_internal@absl@@$00@?$__compressed_pair@PAVZoneInfoSource@cctz@time_internal@absl@@U?$default_delete@VZoneInfoSource@cctz@time_internal@absl@@@__1@std@@@__1@std@@QAE@$$QAPAVZoneInfoSource@cctz@time_internal@absl@@@Z
+    ??$?0PAVZoneInfoSource@cctz@time_internal@absl@@U__default_init_tag@__1@std@@@?$__compressed_pair@PAVZoneInfoSource@cctz@time_internal@absl@@U?$default_delete@VZoneInfoSource@cctz@time_internal@absl@@@__1@std@@@__1@std@@QAE@$$QAPAVZoneInfoSource@cctz@time_internal@absl@@$$QAU__default_init_tag@12@@Z
     ??$?0PAVZoneInfoSource@cctz@time_internal@absl@@X@?$__compressed_pair_elem@PAVZoneInfoSource@cctz@time_internal@absl@@$0A@$0A@@__1@std@@QAE@$$QAPAVZoneInfoSource@cctz@time_internal@absl@@@Z
     ??$?0U?$default_delete@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@@__1@std@@X@?$__compressed_pair_elem@U?$default_delete@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@@__1@std@@$00$00@__1@std@@QAE@$$QAU?$default_delete@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@@12@@Z
     ??$?0UStringReleaser@?M@???$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QAE@$$QAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@$$V$00@?$CompressedTuple@UStringReleaser@?M@???$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QAE@$$QAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@@container_internal@absl@@QAE@$$QAUStringReleaser@?M@???$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@2@QAE@$$QAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@@Z
@@ -160,6 +163,21 @@ EXPORTS
     ??$?0V?$__hash_node_destructor@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@__1@std@@@__1@std@@X@?$__compressed_pair_elem@V?$__hash_node_destructor@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@__1@std@@@__1@std@@$00$0A@@__1@std@@QAE@$$QAV?$__hash_node_destructor@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@__1@std@@@12@@Z
     ??$?0V?$allocator@D@__1@std@@@AlphaNum@absl@@QAE@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ??$?0V?$allocator@D@__1@std@@@string_view@absl@@QAE@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
+    ??$?0V?$allocator@H@__1@std@@@?$Storage@V?$allocator@H@__1@std@@$0A@$00@internal_compressed_tuple@container_internal@absl@@QAE@Uin_place_t@3@$$QAV?$allocator@H@__1@std@@@Z
+    ??$?0V?$allocator@H@__1@std@@H$00@?$CompressedTuple@V?$allocator@H@__1@std@@I@container_internal@absl@@QAE@$$QAV?$allocator@H@__1@std@@$$QAH@Z
+    ??$?0V?$allocator@H@__1@std@@H@?$CompressedTupleImpl@V?$CompressedTuple@V?$allocator@H@__1@std@@I@container_internal@absl@@U?$integer_sequence@I$0A@$00@3@$00@internal_compressed_tuple@container_internal@absl@@QAE@Uin_place_t@3@$$QAV?$allocator@H@__1@std@@$$QAH@Z
+    ??$?0V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@?$Storage@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@$0A@$00@internal_compressed_tuple@container_internal@absl@@QAE@Uin_place_t@3@$$QAV?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@Z
+    ??$?0V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@H$00@?$CompressedTuple@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@I@container_internal@absl@@QAE@$$QAV?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@$$QAH@Z
+    ??$?0V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@H@?$CompressedTupleImpl@V?$CompressedTuple@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@I@container_internal@absl@@U?$integer_sequence@I$0A@$00@3@$00@internal_compressed_tuple@container_internal@absl@@QAE@Uin_place_t@3@$$QAV?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@$$QAH@Z
+    ??$?0V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@@?$Storage@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@$0A@$00@internal_compressed_tuple@container_internal@absl@@QAE@Uin_place_t@3@$$QAV?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@@Z
+    ??$?0V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@H$00@?$CompressedTuple@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@I@container_internal@absl@@QAE@$$QAV?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@$$QAH@Z
+    ??$?0V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@H@?$CompressedTupleImpl@V?$CompressedTuple@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@I@container_internal@absl@@U?$integer_sequence@I$0A@$00@3@$00@internal_compressed_tuple@container_internal@absl@@QAE@Uin_place_t@3@$$QAV?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@$$QAH@Z
+    ??$?0V?$allocator@UPayload@status_internal@absl@@@__1@std@@@?$Storage@V?$allocator@UPayload@status_internal@absl@@@__1@std@@$0A@$00@internal_compressed_tuple@container_internal@absl@@QAE@Uin_place_t@3@$$QAV?$allocator@UPayload@status_internal@absl@@@__1@std@@@Z
+    ??$?0V?$allocator@UPayload@status_internal@absl@@@__1@std@@H$00@?$CompressedTuple@V?$allocator@UPayload@status_internal@absl@@@__1@std@@I@container_internal@absl@@QAE@$$QAV?$allocator@UPayload@status_internal@absl@@@__1@std@@$$QAH@Z
+    ??$?0V?$allocator@UPayload@status_internal@absl@@@__1@std@@H@?$CompressedTupleImpl@V?$CompressedTuple@V?$allocator@UPayload@status_internal@absl@@@__1@std@@I@container_internal@absl@@U?$integer_sequence@I$0A@$00@3@$00@internal_compressed_tuple@container_internal@absl@@QAE@Uin_place_t@3@$$QAV?$allocator@UPayload@status_internal@absl@@@__1@std@@$$QAH@Z
+    ??$?0V?$allocator@USubRange@absl@@@__1@std@@@?$Storage@V?$allocator@USubRange@absl@@@__1@std@@$0A@$00@internal_compressed_tuple@container_internal@absl@@QAE@Uin_place_t@3@$$QAV?$allocator@USubRange@absl@@@__1@std@@@Z
+    ??$?0V?$allocator@USubRange@absl@@@__1@std@@H$00@?$CompressedTuple@V?$allocator@USubRange@absl@@@__1@std@@I@container_internal@absl@@QAE@$$QAV?$allocator@USubRange@absl@@@__1@std@@$$QAH@Z
+    ??$?0V?$allocator@USubRange@absl@@@__1@std@@H@?$CompressedTupleImpl@V?$CompressedTuple@V?$allocator@USubRange@absl@@@__1@std@@I@container_internal@absl@@U?$integer_sequence@I$0A@$00@3@$00@internal_compressed_tuple@container_internal@absl@@QAE@Uin_place_t@3@$$QAV?$allocator@USubRange@absl@@@__1@std@@$$QAH@Z
     ??$?0V?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@$0A@@FormatRawSinkImpl@str_format_internal@absl@@QAE@PAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@@Z
     ??$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QAE@$$QAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ??$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@FormatRawSinkImpl@str_format_internal@absl@@QAE@PAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
@@ -199,6 +217,8 @@ EXPORTS
     ??$?RW4LogSeverity@absl@@ABQBDHAAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@?$AtomicHook@P6AXW4LogSeverity@absl@@PBDHABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@base_internal@absl@@QBEX$$QAW4LogSeverity@2@ABQBD$$QAHAAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ??$?RW4LogSeverity@absl@@ABQBDHV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@?$AtomicHook@P6AXW4LogSeverity@absl@@PBDHABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@base_internal@absl@@QBEX$$QAW4LogSeverity@2@ABQBD$$QAH$$QAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ??$?XH@Duration@absl@@QAEAAV01@H@Z
+    ??$AddRing@$00@CordRepRing@cord_internal@absl@@CAPAV012@PAV012@0II@Z
+    ??$AddRing@$0A@@CordRepRing@cord_internal@absl@@CAPAV012@PAV012@0II@Z
     ??$Append@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QAEX$$QAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ??$AppendImpl@ABVCord@absl@@@Cord@absl@@AAEXABV01@@Z
     ??$AppendImpl@VCord@absl@@@Cord@absl@@AAEX$$QAV01@@Z
@@ -267,13 +287,18 @@ EXPORTS
     ??$DivMod@$09@?$BigUnsigned@$0FE@@strings_internal@absl@@AAEIXZ
     ??$EmplaceBack@ABH@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QAEAAHABH@Z
     ??$EmplaceBack@ABQAUCordRep@cord_internal@absl@@@?$Storage@PAUCordRep@cord_internal@absl@@$01V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEAAPAUCordRep@cord_internal@2@ABQAU342@@Z
-    ??$EmplaceBack@ABQAUCordRep@cord_internal@absl@@@?$Storage@PAUCordRep@cord_internal@absl@@$03V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEAAPAUCordRep@cord_internal@2@ABQAU342@@Z
     ??$EmplaceBack@ABQAUCordRep@cord_internal@absl@@@?$Storage@PAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEAAPAUCordRep@cord_internal@2@ABQAU342@@Z
     ??$EmplaceBack@ABQBUCordRep@cord_internal@absl@@@?$Storage@PBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEAAPBUCordRep@cord_internal@2@ABQBU342@@Z
-    ??$EmplaceBack@PAUCordRep@cord_internal@absl@@@?$Storage@PAUCordRep@cord_internal@absl@@$03V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEAAPAUCordRep@cord_internal@2@$$QAPAU342@@Z
     ??$EmplaceBack@PAUCordRep@cord_internal@absl@@@?$Storage@PAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEAAPAUCordRep@cord_internal@2@$$QAPAU342@@Z
     ??$EmplaceBack@UPayload@status_internal@absl@@@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEAAUPayload@status_internal@2@$$QAU342@@Z
     ??$EmplaceBack@USubRange@absl@@@?$Storage@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEAAUSubRange@2@$$QAU32@@Z
+    ??$EmplaceBackSlow@ABH@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@AAEAAHABH@Z
+    ??$EmplaceBackSlow@ABQAUCordRep@cord_internal@absl@@@?$Storage@PAUCordRep@cord_internal@absl@@$01V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@AAEAAPAUCordRep@cord_internal@2@ABQAU342@@Z
+    ??$EmplaceBackSlow@ABQAUCordRep@cord_internal@absl@@@?$Storage@PAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@AAEAAPAUCordRep@cord_internal@2@ABQAU342@@Z
+    ??$EmplaceBackSlow@ABQBUCordRep@cord_internal@absl@@@?$Storage@PBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@AAEAAPBUCordRep@cord_internal@2@ABQBU342@@Z
+    ??$EmplaceBackSlow@PAUCordRep@cord_internal@absl@@@?$Storage@PAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@AAEAAPAUCordRep@cord_internal@2@$$QAPAU342@@Z
+    ??$EmplaceBackSlow@UPayload@status_internal@absl@@@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@AAEAAUPayload@status_internal@2@$$QAU342@@Z
+    ??$EmplaceBackSlow@USubRange@absl@@@?$Storage@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@AAEAAUSubRange@2@$$QAU32@@Z
     ??$ExtractCharSet@$03@str_format_internal@absl@@YA?AW4FormatConversionCharSet@1@U?$ArgConvertResult@$03@01@@Z
     ??$ExtractCharSet@$0BPOAA@@str_format_internal@absl@@YA?AW4FormatConversionCharSet@1@U?$ArgConvertResult@$0BPOAA@@01@@Z
     ??$ExtractCharSet@$0BPPPL@@str_format_internal@absl@@YA?AW4FormatConversionCharSet@1@U?$ArgConvertResult@$0BPPPL@@01@@Z
@@ -286,11 +311,21 @@ EXPORTS
     ??$FastIntToBuffer@G@numbers_internal@absl@@YAPADGPAD@Z
     ??$FastIntToBuffer@J@numbers_internal@absl@@YAPADJPAD@Z
     ??$FastIntToBuffer@K@numbers_internal@absl@@YAPADKPAD@Z
+    ??$Fill@$00@CordRepRing@cord_internal@absl@@AAEXPBV012@II@Z
+    ??$Fill@$0A@@CordRepRing@cord_internal@absl@@AAEXPBV012@II@Z
+    ??$FindBinary@$00@CordRepRing@cord_internal@absl@@ABEIIII@Z
+    ??$FindBinary@$0A@@CordRepRing@cord_internal@absl@@ABEIIII@Z
     ??$FindSubstitutions@V?$initializer_list@U?$pair@Vstring_view@absl@@V12@@__1@std@@@std@@@strings_internal@absl@@YA?AV?$vector@UViableSubstitution@strings_internal@absl@@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@Vstring_view@1@ABV?$initializer_list@U?$pair@Vstring_view@absl@@V12@@__1@std@@@4@@Z
     ??$Flush@V?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@@FormatRawSinkImpl@str_format_internal@absl@@CAXPAXVstring_view@2@@Z
     ??$Flush@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@FormatRawSinkImpl@str_format_internal@absl@@CAXPAXVstring_view@2@@Z
     ??$Flush@VBufferRawSink@str_format_internal@absl@@@FormatRawSinkImpl@str_format_internal@absl@@CAXPAXVstring_view@2@@Z
     ??$Flush@VFILERawSink@str_format_internal@absl@@@FormatRawSinkImpl@str_format_internal@absl@@CAXPAXVstring_view@2@@Z
+    ??$ForEach@V<lambda_1>@?0???$AddRing@$00@CordRepRing@cord_internal@absl@@CAPAV234@PAV234@0II@Z@@CordRepRing@cord_internal@absl@@QBEXII$$QAV<lambda_1>@?0???$AddRing@$00@012@CAPAV012@PAV012@0II@Z@@Z
+    ??$ForEach@V<lambda_1>@?0???$AddRing@$0A@@CordRepRing@cord_internal@absl@@CAPAV234@PAV234@0II@Z@@CordRepRing@cord_internal@absl@@QBEXII$$QAV<lambda_1>@?0???$AddRing@$0A@@012@CAPAV012@PAV012@0II@Z@@Z
+    ??$ForEach@V<lambda_1>@?0???$Fill@$00@CordRepRing@cord_internal@absl@@AAEXPBV234@II@Z@@CordRepRing@cord_internal@absl@@QBEXII$$QAV<lambda_1>@?0???$Fill@$00@012@AAEXPBV012@II@Z@@Z
+    ??$ForEach@V<lambda_1>@?0???$Fill@$0A@@CordRepRing@cord_internal@absl@@AAEXPBV234@II@Z@@CordRepRing@cord_internal@absl@@QBEXII$$QAV<lambda_1>@?0???$Fill@$0A@@012@AAEXPBV012@II@Z@@Z
+    ??$ForEach@V<lambda_2>@?0???$AddRing@$00@CordRepRing@cord_internal@absl@@CAPAV234@PAV234@0II@Z@@CordRepRing@cord_internal@absl@@QBEXII$$QAV<lambda_2>@?0???$AddRing@$00@012@CAPAV012@PAV012@0II@Z@@Z
+    ??$ForEach@V<lambda_2>@?0???$AddRing@$0A@@CordRepRing@cord_internal@absl@@CAPAV234@PAV234@0II@Z@@CordRepRing@cord_internal@absl@@QBEXII$$QAV<lambda_2>@?0???$AddRing@$0A@@012@CAPAV012@PAV012@0II@Z@@Z
     ??$FormatConvertImpl@_N$0A@@str_format_internal@absl@@YA?AU?$ArgConvertResult@$0BPPPL@@01@_NVFormatConversionSpecImpl@01@PAVFormatSinkImpl@01@@Z
     ??$FromChrono@_JV?$ratio@$00$0PECEA@@__1@std@@@time_internal@absl@@YA?AVDuration@1@ABV?$duration@_JV?$ratio@$00$0PECEA@@__1@std@@@chrono@__1@std@@@Z
     ??$FromInt64@$00@time_internal@absl@@YA?AVDuration@1@_JV?$ratio@$00$00@__1@std@@@Z
@@ -312,7 +347,6 @@ EXPORTS
     ??$HidePtr@X@base_internal@absl@@YAIPAX@Z
     ??$Init@H@FormatArgImpl@str_format_internal@absl@@AAEXABH@Z
     ??$Initialize@V?$CopyValueAdapter@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@@?$Storage@PAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXV?$CopyValueAdapter@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@12@I@Z
-    ??$Initialize@V?$IteratorValueAdapter@V?$allocator@UPayload@status_internal@absl@@@__1@std@@PBUPayload@status_internal@absl@@@inlined_vector_internal@absl@@@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXV?$IteratorValueAdapter@V?$allocator@UPayload@status_internal@absl@@@__1@std@@PBUPayload@status_internal@absl@@@12@I@Z
     ??$Invoke@A6AXXZ$$V@Callable@base_internal@absl@@SAXA6AXXZ@Z
     ??$Invoke@UStringReleaser@?M@???$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QAE@$$QAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@AAVstring_view@3@@Callable@base_internal@absl@@SAX$$QAUStringReleaser@?M@???$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@2@QAE@$$QAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@AAVstring_view@2@@Z
     ??$InvokeFlush@V?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@@str_format_internal@absl@@YAXPAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@Vstring_view@1@@Z
@@ -329,9 +363,29 @@ EXPORTS
     ??$MakeSpan@$SVFormatArgImpl@str_format_internal@absl@@@absl@@YA?AV?$Span@VFormatArgImpl@str_format_internal@absl@@@0@PAVFormatArgImpl@str_format_internal@0@I@Z
     ??$Milliseconds@N$0A@@absl@@YA?AVDuration@0@N@Z
     ??$NewExternalRep@UStringReleaser@?M@???$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QAE@$$QAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@@cord_internal@absl@@YAPAUCordRep@01@Vstring_view@1@$$QAUStringReleaser@?M@???$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@1@QAE@$$QAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@@Z
+    ??$Offset@$00$0A@@?$LayoutImpl@V?$tuple@IPAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@I$0A@$00$01@absl@@U45@@internal_layout@container_internal@absl@@QBEIXZ
+    ??$Offset@$00$0A@@?$LayoutImpl@V?$tuple@IPAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@I$0A@$00@absl@@U?$integer_sequence@I$0A@$00$01@5@@internal_layout@container_internal@absl@@QBEIXZ
+    ??$Offset@$00$0A@@?$LayoutImpl@V?$tuple@IPAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@I$0A@@absl@@U?$integer_sequence@I$0A@$00@5@@internal_layout@container_internal@absl@@QBEIXZ
+    ??$Offset@$01$0A@@?$LayoutImpl@V?$tuple@IPAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@I$0A@$00$01@absl@@U45@@internal_layout@container_internal@absl@@QBEIXZ
+    ??$Offset@$01$0A@@?$LayoutImpl@V?$tuple@IPAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@I$0A@$00@absl@@U?$integer_sequence@I$0A@$00$01@5@@internal_layout@container_internal@absl@@QBEIXZ
+    ??$Offset@$0A@$0A@@?$LayoutImpl@V?$tuple@IPAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@I$0A@$00$01@absl@@U45@@internal_layout@container_internal@absl@@QBEIXZ
+    ??$Offset@$0A@$0A@@?$LayoutImpl@V?$tuple@IPAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@I$0A@$00@absl@@U?$integer_sequence@I$0A@$00$01@5@@internal_layout@container_internal@absl@@QBEIXZ
+    ??$Offset@$0A@$0A@@?$LayoutImpl@V?$tuple@IPAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@I$0A@@absl@@U?$integer_sequence@I$0A@$00@5@@internal_layout@container_internal@absl@@QBEIXZ
+    ??$Offset@$0A@$0A@@?$LayoutImpl@V?$tuple@IPAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@I$S@absl@@U?$integer_sequence@I$0A@@5@@internal_layout@container_internal@absl@@QBEIXZ
     ??$ParseFloat@$09@strings_internal@absl@@YA?AUParsedFloat@01@PBD0W4chars_format@1@@Z
     ??$ParseFloat@$0BA@@strings_internal@absl@@YA?AUParsedFloat@01@PBD0W4chars_format@1@@Z
     ??$ParseFormatString@UParsedFormatConsumer@ParsedFormatBase@str_format_internal@absl@@@str_format_internal@absl@@YA_NVstring_view@1@UParsedFormatConsumer@ParsedFormatBase@01@@Z
+    ??$Partial@$$V@?$Layout@IPAUCordRep@cord_internal@absl@@I@container_internal@absl@@SA?AV?$LayoutImpl@V?$tuple@IPAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@I$S@absl@@U?$integer_sequence@I$0A@@5@@internal_layout@12@XZ
+    ??$Partial@AAI@?$Layout@IPAUCordRep@cord_internal@absl@@I@container_internal@absl@@SA?AV?$LayoutImpl@V?$tuple@IPAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@I$0A@@absl@@U?$integer_sequence@I$0A@$00@5@@internal_layout@12@AAI@Z
+    ??$Partial@AAIAAI@?$Layout@IPAUCordRep@cord_internal@absl@@I@container_internal@absl@@SA?AV?$LayoutImpl@V?$tuple@IPAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@I$0A@$00@absl@@U?$integer_sequence@I$0A@$00$01@5@@internal_layout@12@AAI0@Z
+    ??$Partial@I@?$Layout@IPAUCordRep@cord_internal@absl@@I@container_internal@absl@@SA?AV?$LayoutImpl@V?$tuple@IPAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@I$0A@@absl@@U?$integer_sequence@I$0A@$00@5@@internal_layout@12@$$QAI@Z
+    ??$Partial@II@?$Layout@IPAUCordRep@cord_internal@absl@@I@container_internal@absl@@SA?AV?$LayoutImpl@V?$tuple@IPAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@I$0A@$00@absl@@U?$integer_sequence@I$0A@$00$01@5@@internal_layout@12@$$QAI0@Z
+    ??$Pointer@$00$$CBD@?$LayoutImpl@V?$tuple@IPAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@I$0A@@absl@@U?$integer_sequence@I$0A@$00@5@@internal_layout@container_internal@absl@@QBEPBQAUCordRep@cord_internal@3@PBD@Z
+    ??$Pointer@$00D@?$LayoutImpl@V?$tuple@IPAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@I$0A@@absl@@U?$integer_sequence@I$0A@$00@5@@internal_layout@container_internal@absl@@QBEPAPAUCordRep@cord_internal@3@PAD@Z
+    ??$Pointer@$01$$CBD@?$LayoutImpl@V?$tuple@IPAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@I$0A@$00@absl@@U?$integer_sequence@I$0A@$00$01@5@@internal_layout@container_internal@absl@@QBEPBIPBD@Z
+    ??$Pointer@$01D@?$LayoutImpl@V?$tuple@IPAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@I$0A@$00@absl@@U?$integer_sequence@I$0A@$00$01@5@@internal_layout@container_internal@absl@@QBEPAIPAD@Z
+    ??$Pointer@$0A@$$CBD@?$LayoutImpl@V?$tuple@IPAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@I$S@absl@@U?$integer_sequence@I$0A@@5@@internal_layout@container_internal@absl@@QBEPBIPBD@Z
+    ??$Pointer@$0A@D@?$LayoutImpl@V?$tuple@IPAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@I$S@absl@@U?$integer_sequence@I$0A@@5@@internal_layout@container_internal@absl@@QBEPAIPAD@Z
     ??$Prepend@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QAEX$$QAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ??$STLStringResizeUninitialized@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@X@strings_internal@absl@@YAXPAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@I@Z
     ??$SharedCompareImpl@VCord@absl@@@absl@@YAHABVCord@0@0@Z
@@ -382,39 +436,27 @@ EXPORTS
     ??$UnhidePtr@X@base_internal@absl@@YAPAXI@Z
     ??$__advance@PBUTransition@cctz@time_internal@absl@@@__1@std@@YAXAAPBUTransition@cctz@time_internal@absl@@HUrandom_access_iterator_tag@01@@Z
     ??$__advance@PBVFormatArgImpl@str_format_internal@absl@@@__1@std@@YAXAAPBVFormatArgImpl@str_format_internal@absl@@HUrandom_access_iterator_tag@01@@Z
-    ??$__construct@PAPBVImpl@time_zone@cctz@time_internal@absl@@ABQAPBV12345@@?$allocator_traits@V?$allocator@PAPBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AAV?$allocator@PAPBVImpl@time_zone@cctz@time_internal@absl@@@12@PAPAPBVImpl@time_zone@cctz@time_internal@absl@@ABQAPBV56789@@Z
-    ??$__construct@PAPBVImpl@time_zone@cctz@time_internal@absl@@PAPBV12345@@?$allocator_traits@V?$allocator@PAPBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AAV?$allocator@PAPBVImpl@time_zone@cctz@time_internal@absl@@@12@PAPAPBVImpl@time_zone@cctz@time_internal@absl@@$$QAPAPBV56789@@Z
-    ??$__construct@PAUCordRep@cord_internal@absl@@ABQAU123@@?$allocator_traits@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AAV?$allocator@PAUCordRep@cord_internal@absl@@@12@PAPAUCordRep@cord_internal@absl@@ABQAU567@@Z
-    ??$__construct@PBVImpl@time_zone@cctz@time_internal@absl@@ABQBV12345@@?$allocator_traits@V?$allocator@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AAV?$allocator@PBVImpl@time_zone@cctz@time_internal@absl@@@12@PAPBVImpl@time_zone@cctz@time_internal@absl@@ABQBV56789@@Z
-    ??$__construct@U?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@ABUpiecewise_construct_t@23@V?$tuple@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@V?$tuple@$$V@23@@?$allocator_traits@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AAV?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@12@PAU?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@12@ABUpiecewise_construct_t@12@$$QAV?$tuple@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@12@$$QAV?$tuple@$$V@12@@Z
-    ??$__construct@UConversionItem@ParsedFormatBase@str_format_internal@absl@@U1234@@?$allocator_traits@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AAV?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@12@PAUConversionItem@ParsedFormatBase@str_format_internal@absl@@$$QAU5678@@Z
-    ??$__construct@UTransition@cctz@time_internal@absl@@$$V@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PAUTransition@cctz@time_internal@absl@@@Z
-    ??$__construct@UTransition@cctz@time_internal@absl@@ABU1234@@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PAUTransition@cctz@time_internal@absl@@ABU5678@@Z
-    ??$__construct@UTransition@cctz@time_internal@absl@@U1234@@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PAUTransition@cctz@time_internal@absl@@$$QAU5678@@Z
-    ??$__construct@UTransitionType@cctz@time_internal@absl@@$$V@?$allocator_traits@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AAV?$allocator@UTransitionType@cctz@time_internal@absl@@@12@PAUTransitionType@cctz@time_internal@absl@@@Z
-    ??$__construct@UTransitionType@cctz@time_internal@absl@@U1234@@?$allocator_traits@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AAV?$allocator@UTransitionType@cctz@time_internal@absl@@@12@PAUTransitionType@cctz@time_internal@absl@@$$QAU5678@@Z
-    ??$__construct@UViableSubstitution@strings_internal@absl@@AAVstring_view@3@ABV43@AAI@?$allocator_traits@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AAV?$allocator@UViableSubstitution@strings_internal@absl@@@12@PAUViableSubstitution@strings_internal@absl@@AAVstring_view@7@ABV87@AAI@Z
     ??$__construct_at_end@PBQAUCordRep@cord_internal@absl@@@?$vector@PAUCordRep@cord_internal@absl@@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@AAEXPBQAUCordRep@cord_internal@absl@@0I@Z
     ??$__construct_at_end@PBVFormatArgImpl@str_format_internal@absl@@@?$vector@VFormatArgImpl@str_format_internal@absl@@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@AAEXPBVFormatArgImpl@str_format_internal@absl@@0I@Z
     ??$__construct_at_end@V?$move_iterator@PAPAPBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@?$__split_buffer@PAPBVImpl@time_zone@cctz@time_internal@absl@@AAV?$allocator@PAPBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@QAEXV?$move_iterator@PAPAPBVImpl@time_zone@cctz@time_internal@absl@@@12@0@Z
     ??$__construct_at_end@V?$move_iterator@PAUTransition@cctz@time_internal@absl@@@__1@std@@@?$__split_buffer@UTransition@cctz@time_internal@absl@@AAV?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@QAEXV?$move_iterator@PAUTransition@cctz@time_internal@absl@@@12@0@Z
     ??$__construct_at_end@V?$move_iterator@PAUTransitionType@cctz@time_internal@absl@@@__1@std@@@?$__split_buffer@UTransitionType@cctz@time_internal@absl@@AAV?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@QAEXV?$move_iterator@PAUTransitionType@cctz@time_internal@absl@@@12@0@Z
-    ??$__construct_backward_with_exception_guarantees@PAUCordRep@cord_internal@absl@@@?$allocator_traits@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@PAUCordRep@cord_internal@absl@@@12@PAPAUCordRep@cord_internal@absl@@1AAPAPAU456@@Z
-    ??$__construct_backward_with_exception_guarantees@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@?$allocator_traits@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@12@PAUConversionItem@ParsedFormatBase@str_format_internal@absl@@1AAPAU4567@@Z
-    ??$__construct_backward_with_exception_guarantees@UTransition@cctz@time_internal@absl@@@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PAUTransition@cctz@time_internal@absl@@1AAPAU4567@@Z
-    ??$__construct_backward_with_exception_guarantees@UTransitionType@cctz@time_internal@absl@@@?$allocator_traits@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@UTransitionType@cctz@time_internal@absl@@@12@PAUTransitionType@cctz@time_internal@absl@@1AAPAU4567@@Z
-    ??$__construct_backward_with_exception_guarantees@UViableSubstitution@strings_internal@absl@@@?$allocator_traits@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@UViableSubstitution@strings_internal@absl@@@12@PAUViableSubstitution@strings_internal@absl@@1AAPAU456@@Z
-    ??$__construct_forward_with_exception_guarantees@UTransition@cctz@time_internal@absl@@@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PAUTransition@cctz@time_internal@absl@@1AAPAU4567@@Z
-    ??$__construct_forward_with_exception_guarantees@UTransitionType@cctz@time_internal@absl@@@?$allocator_traits@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@UTransitionType@cctz@time_internal@absl@@@12@PAUTransitionType@cctz@time_internal@absl@@1AAPAU4567@@Z
-    ??$__construct_node_hash@ABUpiecewise_construct_t@__1@std@@V?$tuple@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@V?$tuple@$$V@23@@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@AAE?AV?$unique_ptr@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@V?$__hash_node_destructor@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@__1@std@@@23@@12@IABUpiecewise_construct_t@12@$$QAV?$tuple@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@12@$$QAV?$tuple@$$V@12@@Z
+    ??$__construct_backward_with_exception_guarantees@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@PAUCordRep@cord_internal@absl@@X@__1@std@@YAXAAV?$allocator@PAUCordRep@cord_internal@absl@@@01@PAPAUCordRep@cord_internal@absl@@1AAPAPAU345@@Z
+    ??$__construct_backward_with_exception_guarantees@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@UConversionItem@ParsedFormatBase@str_format_internal@absl@@X@__1@std@@YAXAAV?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@01@PAUConversionItem@ParsedFormatBase@str_format_internal@absl@@1AAPAU3456@@Z
+    ??$__construct_backward_with_exception_guarantees@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@UTransition@cctz@time_internal@absl@@X@__1@std@@YAXAAV?$allocator@UTransition@cctz@time_internal@absl@@@01@PAUTransition@cctz@time_internal@absl@@1AAPAU3456@@Z
+    ??$__construct_backward_with_exception_guarantees@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@UTransitionType@cctz@time_internal@absl@@X@__1@std@@YAXAAV?$allocator@UTransitionType@cctz@time_internal@absl@@@01@PAUTransitionType@cctz@time_internal@absl@@1AAPAU3456@@Z
+    ??$__construct_backward_with_exception_guarantees@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@UViableSubstitution@strings_internal@absl@@X@__1@std@@YAXAAV?$allocator@UViableSubstitution@strings_internal@absl@@@01@PAUViableSubstitution@strings_internal@absl@@1AAPAU345@@Z
+    ??$__construct_forward_with_exception_guarantees@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@PAUTransition@cctz@time_internal@absl@@@__1@std@@YAXAAV?$allocator@UTransition@cctz@time_internal@absl@@@01@PAUTransition@cctz@time_internal@absl@@1AAPAU3456@@Z
+    ??$__construct_forward_with_exception_guarantees@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@PAUTransitionType@cctz@time_internal@absl@@@__1@std@@YAXAAV?$allocator@UTransitionType@cctz@time_internal@absl@@@01@PAUTransitionType@cctz@time_internal@absl@@1AAPAU3456@@Z
+    ??$__construct_node_hash@ABUpiecewise_construct_t@__1@std@@V?$tuple@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@V?$tuple@$$V@23@@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@AAE?AV?$unique_ptr@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@V?$__hash_node_destructor@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@__1@std@@@23@@12@IABUpiecewise_construct_t@12@$$QAV?$tuple@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@12@$$QAV?$tuple@$$V@12@@Z
     ??$__construct_one_at_end@$$V@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@AAEXXZ
     ??$__construct_one_at_end@$$V@?$vector@UTransitionType@cctz@time_internal@absl@@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@AAEXXZ
     ??$__construct_one_at_end@AAVstring_view@absl@@ABV12@AAI@?$vector@UViableSubstitution@strings_internal@absl@@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@AAEXAAVstring_view@absl@@ABV34@AAI@Z
     ??$__construct_one_at_end@ABQAUCordRep@cord_internal@absl@@@?$vector@PAUCordRep@cord_internal@absl@@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@AAEXABQAUCordRep@cord_internal@absl@@@Z
     ??$__construct_one_at_end@ABUTransition@cctz@time_internal@absl@@@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@AAEXABUTransition@cctz@time_internal@absl@@@Z
     ??$__construct_one_at_end@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@?$vector@UConversionItem@ParsedFormatBase@str_format_internal@absl@@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@AAEX$$QAUConversionItem@ParsedFormatBase@str_format_internal@absl@@@Z
-    ??$__construct_range_forward@$$CBVFormatArgImpl@str_format_internal@absl@@V123@V123@V123@@?$allocator_traits@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@VFormatArgImpl@str_format_internal@absl@@@12@PBVFormatArgImpl@str_format_internal@absl@@1AAPAV456@@Z
-    ??$__construct_range_forward@QAUCordRep@cord_internal@absl@@PAU123@PAU123@PAU123@@?$allocator_traits@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@PAUCordRep@cord_internal@absl@@@12@PBQAUCordRep@cord_internal@absl@@1AAPAPAU456@@Z
+    ??$__construct_range_forward@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@QAUCordRep@cord_internal@absl@@PAU456@PAU456@PAU456@X@__1@std@@YAXAAV?$allocator@PAUCordRep@cord_internal@absl@@@01@PBQAUCordRep@cord_internal@absl@@1AAPAPAU345@@Z
+    ??$__construct_range_forward@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@$$CBVFormatArgImpl@str_format_internal@absl@@V456@V456@V456@X@__1@std@@YAXAAV?$allocator@VFormatArgImpl@str_format_internal@absl@@@01@PBVFormatArgImpl@str_format_internal@absl@@1AAPAV345@@Z
     ??$__copy@$$CBVFormatArgImpl@str_format_internal@absl@@V123@@__1@std@@YAPAVFormatArgImpl@str_format_internal@absl@@PBV234@0PAV234@@Z
     ??$__cxx_atomic_compare_exchange_weak@PAUHashtablezInfo@container_internal@absl@@@__1@std@@YA_NPAU?$__cxx_atomic_base_impl@PAUHashtablezInfo@container_internal@absl@@@01@PAPAUHashtablezInfo@container_internal@absl@@PAU345@W4memory_order@01@3@Z
     ??$__cxx_atomic_exchange@P6AXABUHashtablezInfo@container_internal@absl@@@Z@__1@std@@YAP6AXABUHashtablezInfo@container_internal@absl@@@ZPAU?$__cxx_atomic_base_impl@P6AXABUHashtablezInfo@container_internal@absl@@@Z@01@P6AX0@ZW4memory_order@01@@Z
@@ -424,14 +466,6 @@ EXPORTS
     ??$__cxx_atomic_load@W4State@PerThreadSynch@base_internal@absl@@@__1@std@@YA?AW4State@PerThreadSynch@base_internal@absl@@PBU?$__cxx_atomic_base_impl@W4State@PerThreadSynch@base_internal@absl@@@01@W4memory_order@01@@Z
     ??$__cxx_atomic_store@W4OnDeadlockCycle@absl@@@__1@std@@YAXPAU?$__cxx_atomic_base_impl@W4OnDeadlockCycle@absl@@@01@W4OnDeadlockCycle@absl@@W4memory_order@01@@Z
     ??$__cxx_atomic_store@W4State@PerThreadSynch@base_internal@absl@@@__1@std@@YAXPAU?$__cxx_atomic_base_impl@W4State@PerThreadSynch@base_internal@absl@@@01@W4State@PerThreadSynch@base_internal@absl@@W4memory_order@01@@Z
-    ??$__destroy@PAPBVImpl@time_zone@cctz@time_internal@absl@@@?$allocator_traits@V?$allocator@PAPBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AAV?$allocator@PAPBVImpl@time_zone@cctz@time_internal@absl@@@12@PAPAPBVImpl@time_zone@cctz@time_internal@absl@@@Z
-    ??$__destroy@PAUCordRep@cord_internal@absl@@@?$allocator_traits@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AAV?$allocator@PAUCordRep@cord_internal@absl@@@12@PAPAUCordRep@cord_internal@absl@@@Z
-    ??$__destroy@U?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@?$allocator_traits@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$0A@@12@AAV?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@12@PAU?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@12@@Z
-    ??$__destroy@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@?$allocator_traits@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AAV?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@12@PAUConversionItem@ParsedFormatBase@str_format_internal@absl@@@Z
-    ??$__destroy@UTransition@cctz@time_internal@absl@@@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PAUTransition@cctz@time_internal@absl@@@Z
-    ??$__destroy@UTransitionType@cctz@time_internal@absl@@@?$allocator_traits@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AAV?$allocator@UTransitionType@cctz@time_internal@absl@@@12@PAUTransitionType@cctz@time_internal@absl@@@Z
-    ??$__destroy@UViableSubstitution@strings_internal@absl@@@?$allocator_traits@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AAV?$allocator@UViableSubstitution@strings_internal@absl@@@12@PAUViableSubstitution@strings_internal@absl@@@Z
-    ??$__destroy@VFormatArgImpl@str_format_internal@absl@@@?$allocator_traits@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@CAXU?$integral_constant@_N$00@12@AAV?$allocator@VFormatArgImpl@str_format_internal@absl@@@12@PAVFormatArgImpl@str_format_internal@absl@@@Z
     ??$__distance@PBUPayload@status_internal@absl@@@__1@std@@YAHPBUPayload@status_internal@absl@@0Urandom_access_iterator_tag@01@@Z
     ??$__distance@PBUTransition@cctz@time_internal@absl@@@__1@std@@YAHPBUTransition@cctz@time_internal@absl@@0Urandom_access_iterator_tag@01@@Z
     ??$__distance@PBVFormatArgImpl@str_format_internal@absl@@@__1@std@@YAHPBVFormatArgImpl@str_format_internal@absl@@0Urandom_access_iterator_tag@01@@Z
@@ -439,7 +473,7 @@ EXPORTS
     ??$__distance@V?$move_iterator@PAUTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@YAHV?$move_iterator@PAUTransition@cctz@time_internal@absl@@@01@0Urandom_access_iterator_tag@01@@Z
     ??$__distance@V?$move_iterator@PAUTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@YAHV?$move_iterator@PAUTransitionType@cctz@time_internal@absl@@@01@0Urandom_access_iterator_tag@01@@Z
     ??$__emplace_back_slow_path@AAVstring_view@absl@@ABV12@AAI@?$vector@UViableSubstitution@strings_internal@absl@@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@AAEXAAVstring_view@absl@@ABV34@AAI@Z
-    ??$__emplace_unique_key_args@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@ABUpiecewise_construct_t@23@V?$tuple@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@V?$tuple@$$V@23@@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QAE?AU?$pair@V?$__hash_iterator@PAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@__1@std@@_N@12@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@12@ABUpiecewise_construct_t@12@$$QAV?$tuple@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@12@$$QAV?$tuple@$$V@12@@Z
+    ??$__emplace_unique_key_args@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@ABUpiecewise_construct_t@23@V?$tuple@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@V?$tuple@$$V@23@@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QAE?AU?$pair@V?$__hash_iterator@PAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@__1@std@@_N@12@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@12@ABUpiecewise_construct_t@12@$$QAV?$tuple@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@12@$$QAV?$tuple@$$V@12@@Z
     ??$__lower_bound@AAUByUnixTime@Transition@cctz@time_internal@absl@@PBU2345@U2345@@__1@std@@YAPBUTransition@cctz@time_internal@absl@@PBU2345@0ABU2345@AAUByUnixTime@2345@@Z
     ??$__move@PAPBVImpl@time_zone@cctz@time_internal@absl@@PAPBV12345@@__1@std@@YAPAPAPBVImpl@time_zone@cctz@time_internal@absl@@PAPAPBV23456@00@Z
     ??$__move@UTransition@cctz@time_internal@absl@@U1234@@__1@std@@YAPAUTransition@cctz@time_internal@absl@@PAU2345@00@Z
@@ -450,18 +484,23 @@ EXPORTS
     ??$__push_back_slow_path@ABQAUCordRep@cord_internal@absl@@@?$vector@PAUCordRep@cord_internal@absl@@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@AAEXABQAUCordRep@cord_internal@absl@@@Z
     ??$__push_back_slow_path@ABUTransition@cctz@time_internal@absl@@@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@AAEXABUTransition@cctz@time_internal@absl@@@Z
     ??$__push_back_slow_path@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@?$vector@UConversionItem@ParsedFormatBase@str_format_internal@absl@@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@AAEX$$QAUConversionItem@ParsedFormatBase@str_format_internal@absl@@@Z
-    ??$__to_raw_pointer@PAPBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@YAPAPAPBVImpl@time_zone@cctz@time_internal@absl@@PAPAPBV23456@@Z
-    ??$__to_raw_pointer@PAUCordRep@cord_internal@absl@@@__1@std@@YAPAPAUCordRep@cord_internal@absl@@PAPAU234@@Z
-    ??$__to_raw_pointer@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@YAPAUConversionItem@ParsedFormatBase@str_format_internal@absl@@PAU2345@@Z
-    ??$__to_raw_pointer@UTransition@cctz@time_internal@absl@@@__1@std@@YAPAUTransition@cctz@time_internal@absl@@PAU2345@@Z
-    ??$__to_raw_pointer@UTransitionType@cctz@time_internal@absl@@@__1@std@@YAPAUTransitionType@cctz@time_internal@absl@@PAU2345@@Z
-    ??$__to_raw_pointer@UViableSubstitution@strings_internal@absl@@@__1@std@@YAPAUViableSubstitution@strings_internal@absl@@PAU234@@Z
-    ??$__to_raw_pointer@VFormatArgImpl@str_format_internal@absl@@@__1@std@@YAPAVFormatArgImpl@str_format_internal@absl@@PAV234@@Z
-    ??$__unwrap_iter@PAPAPBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@YAPAPAPBVImpl@time_zone@cctz@time_internal@absl@@PAPAPBV23456@@Z
-    ??$__unwrap_iter@PAUTransition@cctz@time_internal@absl@@@__1@std@@YAPAUTransition@cctz@time_internal@absl@@PAU2345@@Z
-    ??$__unwrap_iter@PAUTransitionType@cctz@time_internal@absl@@@__1@std@@YAPAUTransitionType@cctz@time_internal@absl@@PAU2345@@Z
-    ??$__unwrap_iter@PAVFormatArgImpl@str_format_internal@absl@@@__1@std@@YAPAVFormatArgImpl@str_format_internal@absl@@PAV234@@Z
-    ??$__unwrap_iter@PBVFormatArgImpl@str_format_internal@absl@@@__1@std@@YAPBVFormatArgImpl@str_format_internal@absl@@PBV234@@Z
+    ??$__rewrap_iter@PAPAPBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@YAPAPAPBVImpl@time_zone@cctz@time_internal@absl@@PAPAPBV23456@0@Z
+    ??$__rewrap_iter@PAUTransition@cctz@time_internal@absl@@@__1@std@@YAPAUTransition@cctz@time_internal@absl@@PAU2345@0@Z
+    ??$__rewrap_iter@PAUTransitionType@cctz@time_internal@absl@@@__1@std@@YAPAUTransitionType@cctz@time_internal@absl@@PAU2345@0@Z
+    ??$__rewrap_iter@PAVFormatArgImpl@str_format_internal@absl@@@__1@std@@YAPAVFormatArgImpl@str_format_internal@absl@@PAV234@0@Z
+    ??$__to_address@$$CBVFormatArgImpl@str_format_internal@absl@@@__1@std@@YAPBVFormatArgImpl@str_format_internal@absl@@PBV234@@Z
+    ??$__to_address@PAPBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@YAPAPAPBVImpl@time_zone@cctz@time_internal@absl@@PAPAPBV23456@@Z
+    ??$__to_address@PAUCordRep@cord_internal@absl@@@__1@std@@YAPAPAUCordRep@cord_internal@absl@@PAPAU234@@Z
+    ??$__to_address@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@YAPAUConversionItem@ParsedFormatBase@str_format_internal@absl@@PAU2345@@Z
+    ??$__to_address@UTransition@cctz@time_internal@absl@@@__1@std@@YAPAUTransition@cctz@time_internal@absl@@PAU2345@@Z
+    ??$__to_address@UTransitionType@cctz@time_internal@absl@@@__1@std@@YAPAUTransitionType@cctz@time_internal@absl@@PAU2345@@Z
+    ??$__to_address@UViableSubstitution@strings_internal@absl@@@__1@std@@YAPAUViableSubstitution@strings_internal@absl@@PAU234@@Z
+    ??$__to_address@VFormatArgImpl@str_format_internal@absl@@@__1@std@@YAPAVFormatArgImpl@str_format_internal@absl@@PAV234@@Z
+    ??$__unwrap_iter@PAPAPBVImpl@time_zone@cctz@time_internal@absl@@U?$__unwrap_iter_impl@PAPAPBVImpl@time_zone@cctz@time_internal@absl@@$00@__1@std@@@__1@std@@YAPAPAPBVImpl@time_zone@cctz@time_internal@absl@@PAPAPBV23456@@Z
+    ??$__unwrap_iter@PAUTransition@cctz@time_internal@absl@@U?$__unwrap_iter_impl@PAUTransition@cctz@time_internal@absl@@$00@__1@std@@@__1@std@@YAPAUTransition@cctz@time_internal@absl@@PAU2345@@Z
+    ??$__unwrap_iter@PAUTransitionType@cctz@time_internal@absl@@U?$__unwrap_iter_impl@PAUTransitionType@cctz@time_internal@absl@@$00@__1@std@@@__1@std@@YAPAUTransitionType@cctz@time_internal@absl@@PAU2345@@Z
+    ??$__unwrap_iter@PAVFormatArgImpl@str_format_internal@absl@@U?$__unwrap_iter_impl@PAVFormatArgImpl@str_format_internal@absl@@$00@__1@std@@@__1@std@@YAPAVFormatArgImpl@str_format_internal@absl@@PAV234@@Z
+    ??$__unwrap_iter@PBVFormatArgImpl@str_format_internal@absl@@U?$__unwrap_iter_impl@PBVFormatArgImpl@str_format_internal@absl@@$00@__1@std@@@__1@std@@YAPBVFormatArgImpl@str_format_internal@absl@@PBV234@@Z
     ??$__upper_bound@AAUByCivilTime@Transition@cctz@time_internal@absl@@PBU2345@U2345@@__1@std@@YAPBUTransition@cctz@time_internal@absl@@PBU2345@0ABU2345@AAUByCivilTime@2345@@Z
     ??$__upper_bound@AAUByUnixTime@Transition@cctz@time_internal@absl@@PBU2345@U2345@@__1@std@@YAPBUTransition@cctz@time_internal@absl@@PBU2345@0ABU2345@AAUByUnixTime@2345@@Z
     ??$addressof@$$CBU?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@YAPBU?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@01@ABU201@@Z
@@ -476,21 +515,22 @@ EXPORTS
     ??$addressof@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@YAPAV?$allocator@PBUCordRep@cord_internal@absl@@@01@AAV201@@Z
     ??$addressof@V?$allocator@UPayload@status_internal@absl@@@__1@std@@@__1@std@@YAPAV?$allocator@UPayload@status_internal@absl@@@01@AAV201@@Z
     ??$addressof@V?$allocator@USubRange@absl@@@__1@std@@@__1@std@@YAPAV?$allocator@USubRange@absl@@@01@AAV201@@Z
-    ??$advance@PBUTransition@cctz@time_internal@absl@@@__1@std@@YAXAAPBUTransition@cctz@time_internal@absl@@H@Z
-    ??$advance@PBVFormatArgImpl@str_format_internal@absl@@@__1@std@@YAXAAPBVFormatArgImpl@str_format_internal@absl@@H@Z
+    ??$advance@PBUTransition@cctz@time_internal@absl@@H@__1@std@@YAXAAPBUTransition@cctz@time_internal@absl@@H@Z
+    ??$advance@PBVFormatArgImpl@str_format_internal@absl@@I@__1@std@@YAXAAPBVFormatArgImpl@str_format_internal@absl@@I@Z
     ??$assign@PBVFormatArgImpl@str_format_internal@absl@@@?$vector@VFormatArgImpl@str_format_internal@absl@@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@QAEXPBVFormatArgImpl@str_format_internal@absl@@0@Z
     ??$assign@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@?$optional_data_base@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@optional_internal@absl@@IAEX$$QAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ??$bit_cast@_J_K$0A@@absl@@YA_JAB_K@Z
     ??$bit_cast@_K_J$0A@@absl@@YA_KAB_J@Z
+    ??$bit_width@_K@absl@@YA_K_K@Z
     ??$construct@HABH@?$allocator_traits@V?$allocator@H@__1@std@@@absl@@SAXAAV?$allocator@H@__1@std@@PAHABH@Z
     ??$construct@HH@?$allocator_traits@V?$allocator@H@__1@std@@@absl@@SAXAAV?$allocator@H@__1@std@@PAH$$QAH@Z
     ??$construct@PAPBVImpl@time_zone@cctz@time_internal@absl@@ABQAPBV12345@@?$allocator@PAPBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@QAEXPAPAPBVImpl@time_zone@cctz@time_internal@absl@@ABQAPBV34567@@Z
-    ??$construct@PAPBVImpl@time_zone@cctz@time_internal@absl@@ABQAPBV12345@@?$allocator_traits@V?$allocator@PAPBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@PAPBVImpl@time_zone@cctz@time_internal@absl@@@12@PAPAPBVImpl@time_zone@cctz@time_internal@absl@@ABQAPBV45678@@Z
+    ??$construct@PAPBVImpl@time_zone@cctz@time_internal@absl@@ABQAPBV12345@X@?$allocator_traits@V?$allocator@PAPBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@PAPBVImpl@time_zone@cctz@time_internal@absl@@@12@PAPAPBVImpl@time_zone@cctz@time_internal@absl@@ABQAPBV45678@@Z
     ??$construct@PAPBVImpl@time_zone@cctz@time_internal@absl@@PAPBV12345@@?$allocator@PAPBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@QAEXPAPAPBVImpl@time_zone@cctz@time_internal@absl@@$$QAPAPBV34567@@Z
-    ??$construct@PAPBVImpl@time_zone@cctz@time_internal@absl@@PAPBV12345@@?$allocator_traits@V?$allocator@PAPBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@PAPBVImpl@time_zone@cctz@time_internal@absl@@@12@PAPAPBVImpl@time_zone@cctz@time_internal@absl@@$$QAPAPBV45678@@Z
+    ??$construct@PAPBVImpl@time_zone@cctz@time_internal@absl@@PAPBV12345@X@?$allocator_traits@V?$allocator@PAPBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@PAPBVImpl@time_zone@cctz@time_internal@absl@@@12@PAPAPBVImpl@time_zone@cctz@time_internal@absl@@$$QAPAPBV45678@@Z
     ??$construct@PAUCordRep@cord_internal@absl@@ABQAU123@@?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@QAEXPAPAUCordRep@cord_internal@absl@@ABQAU345@@Z
-    ??$construct@PAUCordRep@cord_internal@absl@@ABQAU123@@?$allocator_traits@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@PAUCordRep@cord_internal@absl@@@12@PAPAUCordRep@cord_internal@absl@@ABQAU456@@Z
     ??$construct@PAUCordRep@cord_internal@absl@@ABQAU123@@?$allocator_traits@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@absl@@SAXAAV?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@PAPAUCordRep@cord_internal@1@ABQAU561@@Z
+    ??$construct@PAUCordRep@cord_internal@absl@@ABQAU123@X@?$allocator_traits@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@PAUCordRep@cord_internal@absl@@@12@PAPAUCordRep@cord_internal@absl@@ABQAU456@@Z
     ??$construct@PAUCordRep@cord_internal@absl@@PAU123@@?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@QAEXPAPAUCordRep@cord_internal@absl@@$$QAPAU345@@Z
     ??$construct@PAUCordRep@cord_internal@absl@@PAU123@@?$allocator_traits@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@absl@@SAXAAV?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@PAPAUCordRep@cord_internal@1@$$QAPAU561@@Z
     ??$construct@PBUCordRep@cord_internal@absl@@ABQBU123@@?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@QAEXPAPBUCordRep@cord_internal@absl@@ABQBU345@@Z
@@ -498,11 +538,11 @@ EXPORTS
     ??$construct@PBUCordRep@cord_internal@absl@@PBU123@@?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@QAEXPAPBUCordRep@cord_internal@absl@@$$QAPBU345@@Z
     ??$construct@PBUCordRep@cord_internal@absl@@PBU123@@?$allocator_traits@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@@absl@@SAXAAV?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@PAPBUCordRep@cord_internal@1@$$QAPBU561@@Z
     ??$construct@PBVImpl@time_zone@cctz@time_internal@absl@@ABQBV12345@@?$allocator@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@QAEXPAPBVImpl@time_zone@cctz@time_internal@absl@@ABQBV34567@@Z
-    ??$construct@PBVImpl@time_zone@cctz@time_internal@absl@@ABQBV12345@@?$allocator_traits@V?$allocator@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@PBVImpl@time_zone@cctz@time_internal@absl@@@12@PAPBVImpl@time_zone@cctz@time_internal@absl@@ABQBV45678@@Z
+    ??$construct@PBVImpl@time_zone@cctz@time_internal@absl@@ABQBV12345@X@?$allocator_traits@V?$allocator@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@PBVImpl@time_zone@cctz@time_internal@absl@@@12@PAPBVImpl@time_zone@cctz@time_internal@absl@@ABQBV45678@@Z
     ??$construct@U?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@ABUpiecewise_construct_t@23@V?$tuple@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@V?$tuple@$$V@23@@?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@__1@std@@QAEXPAU?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@12@ABUpiecewise_construct_t@12@$$QAV?$tuple@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@12@$$QAV?$tuple@$$V@12@@Z
-    ??$construct@U?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@ABUpiecewise_construct_t@23@V?$tuple@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@V?$tuple@$$V@23@@?$allocator_traits@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@__1@std@@@__1@std@@SAXAAV?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@12@PAU?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@12@ABUpiecewise_construct_t@12@$$QAV?$tuple@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@12@$$QAV?$tuple@$$V@12@@Z
+    ??$construct@U?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@ABUpiecewise_construct_t@23@V?$tuple@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@V?$tuple@$$V@23@X@?$allocator_traits@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@__1@std@@@__1@std@@SAXAAV?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@12@PAU?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@12@ABUpiecewise_construct_t@12@$$QAV?$tuple@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@12@$$QAV?$tuple@$$V@12@@Z
     ??$construct@UConversionItem@ParsedFormatBase@str_format_internal@absl@@U1234@@?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@QAEXPAUConversionItem@ParsedFormatBase@str_format_internal@absl@@$$QAU3456@@Z
-    ??$construct@UConversionItem@ParsedFormatBase@str_format_internal@absl@@U1234@@?$allocator_traits@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@12@PAUConversionItem@ParsedFormatBase@str_format_internal@absl@@$$QAU4567@@Z
+    ??$construct@UConversionItem@ParsedFormatBase@str_format_internal@absl@@U1234@X@?$allocator_traits@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@12@PAUConversionItem@ParsedFormatBase@str_format_internal@absl@@$$QAU4567@@Z
     ??$construct@UPayload@status_internal@absl@@ABU123@@?$allocator@UPayload@status_internal@absl@@@__1@std@@QAEXPAUPayload@status_internal@absl@@ABU345@@Z
     ??$construct@UPayload@status_internal@absl@@ABU123@@?$allocator_traits@V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@SAXAAV?$allocator@UPayload@status_internal@absl@@@__1@std@@PAUPayload@status_internal@1@ABU561@@Z
     ??$construct@UPayload@status_internal@absl@@U123@@?$allocator@UPayload@status_internal@absl@@@__1@std@@QAEXPAUPayload@status_internal@absl@@$$QAU345@@Z
@@ -510,17 +550,17 @@ EXPORTS
     ??$construct@USubRange@absl@@U12@@?$allocator@USubRange@absl@@@__1@std@@QAEXPAUSubRange@absl@@$$QAU34@@Z
     ??$construct@USubRange@absl@@U12@@?$allocator_traits@V?$allocator@USubRange@absl@@@__1@std@@@absl@@SAXAAV?$allocator@USubRange@absl@@@__1@std@@PAUSubRange@1@$$QAU51@@Z
     ??$construct@UTransition@cctz@time_internal@absl@@$$V@?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@QAEXPAUTransition@cctz@time_internal@absl@@@Z
-    ??$construct@UTransition@cctz@time_internal@absl@@$$V@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PAUTransition@cctz@time_internal@absl@@@Z
+    ??$construct@UTransition@cctz@time_internal@absl@@$$VX@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PAUTransition@cctz@time_internal@absl@@@Z
     ??$construct@UTransition@cctz@time_internal@absl@@ABU1234@@?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@QAEXPAUTransition@cctz@time_internal@absl@@ABU3456@@Z
-    ??$construct@UTransition@cctz@time_internal@absl@@ABU1234@@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PAUTransition@cctz@time_internal@absl@@ABU4567@@Z
+    ??$construct@UTransition@cctz@time_internal@absl@@ABU1234@X@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PAUTransition@cctz@time_internal@absl@@ABU4567@@Z
     ??$construct@UTransition@cctz@time_internal@absl@@U1234@@?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@QAEXPAUTransition@cctz@time_internal@absl@@$$QAU3456@@Z
-    ??$construct@UTransition@cctz@time_internal@absl@@U1234@@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PAUTransition@cctz@time_internal@absl@@$$QAU4567@@Z
+    ??$construct@UTransition@cctz@time_internal@absl@@U1234@X@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PAUTransition@cctz@time_internal@absl@@$$QAU4567@@Z
     ??$construct@UTransitionType@cctz@time_internal@absl@@$$V@?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@QAEXPAUTransitionType@cctz@time_internal@absl@@@Z
-    ??$construct@UTransitionType@cctz@time_internal@absl@@$$V@?$allocator_traits@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@UTransitionType@cctz@time_internal@absl@@@12@PAUTransitionType@cctz@time_internal@absl@@@Z
+    ??$construct@UTransitionType@cctz@time_internal@absl@@$$VX@?$allocator_traits@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@UTransitionType@cctz@time_internal@absl@@@12@PAUTransitionType@cctz@time_internal@absl@@@Z
     ??$construct@UTransitionType@cctz@time_internal@absl@@U1234@@?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@QAEXPAUTransitionType@cctz@time_internal@absl@@$$QAU3456@@Z
-    ??$construct@UTransitionType@cctz@time_internal@absl@@U1234@@?$allocator_traits@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@UTransitionType@cctz@time_internal@absl@@@12@PAUTransitionType@cctz@time_internal@absl@@$$QAU4567@@Z
+    ??$construct@UTransitionType@cctz@time_internal@absl@@U1234@X@?$allocator_traits@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@UTransitionType@cctz@time_internal@absl@@@12@PAUTransitionType@cctz@time_internal@absl@@$$QAU4567@@Z
     ??$construct@UViableSubstitution@strings_internal@absl@@AAVstring_view@3@ABV43@AAI@?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@QAEXPAUViableSubstitution@strings_internal@absl@@AAVstring_view@5@ABV65@AAI@Z
-    ??$construct@UViableSubstitution@strings_internal@absl@@AAVstring_view@3@ABV43@AAI@?$allocator_traits@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@UViableSubstitution@strings_internal@absl@@@12@PAUViableSubstitution@strings_internal@absl@@AAVstring_view@6@ABV76@AAI@Z
+    ??$construct@UViableSubstitution@strings_internal@absl@@AAVstring_view@3@ABV43@AAIX@?$allocator_traits@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@UViableSubstitution@strings_internal@absl@@@12@PAUViableSubstitution@strings_internal@absl@@AAVstring_view@6@ABV76@AAI@Z
     ??$construct@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@?$optional_data_base@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@optional_internal@absl@@IAEX$$QAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ??$construct_impl@V?$allocator@H@__1@std@@AAPAHABH@?$allocator_traits@V?$allocator@H@__1@std@@@absl@@CAXHAAV?$allocator@H@__1@std@@AAPAHABH@Z
     ??$construct_impl@V?$allocator@H@__1@std@@AAPAHH@?$allocator_traits@V?$allocator@H@__1@std@@@absl@@CAXHAAV?$allocator@H@__1@std@@AAPAH$$QAH@Z
@@ -532,19 +572,20 @@ EXPORTS
     ??$construct_impl@V?$allocator@UPayload@status_internal@absl@@@__1@std@@AAPAUPayload@status_internal@absl@@U456@@?$allocator_traits@V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@CAXHAAV?$allocator@UPayload@status_internal@absl@@@__1@std@@AAPAUPayload@status_internal@1@$$QAU561@@Z
     ??$construct_impl@V?$allocator@USubRange@absl@@@__1@std@@AAPAUSubRange@absl@@U45@@?$allocator_traits@V?$allocator@USubRange@absl@@@__1@std@@@absl@@CAXHAAV?$allocator@USubRange@absl@@@__1@std@@AAPAUSubRange@1@$$QAU51@@Z
     ??$copy@PBVFormatArgImpl@str_format_internal@absl@@PAV123@@__1@std@@YAPAVFormatArgImpl@str_format_internal@absl@@PBV234@0PAV234@@Z
+    ??$countl_zero@_K@absl@@YAH_K@Z
     ??$destroy@H@?$allocator_traits@V?$allocator@H@__1@std@@@absl@@SAXAAV?$allocator@H@__1@std@@PAH@Z
-    ??$destroy@PAPBVImpl@time_zone@cctz@time_internal@absl@@@?$allocator_traits@V?$allocator@PAPBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@PAPBVImpl@time_zone@cctz@time_internal@absl@@@12@PAPAPBVImpl@time_zone@cctz@time_internal@absl@@@Z
-    ??$destroy@PAUCordRep@cord_internal@absl@@@?$allocator_traits@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@PAUCordRep@cord_internal@absl@@@12@PAPAUCordRep@cord_internal@absl@@@Z
+    ??$destroy@PAPBVImpl@time_zone@cctz@time_internal@absl@@X@?$allocator_traits@V?$allocator@PAPBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@PAPBVImpl@time_zone@cctz@time_internal@absl@@@12@PAPAPBVImpl@time_zone@cctz@time_internal@absl@@@Z
     ??$destroy@PAUCordRep@cord_internal@absl@@@?$allocator_traits@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@absl@@SAXAAV?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@PAPAUCordRep@cord_internal@1@@Z
+    ??$destroy@PAUCordRep@cord_internal@absl@@X@?$allocator_traits@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@PAUCordRep@cord_internal@absl@@@12@PAPAUCordRep@cord_internal@absl@@@Z
     ??$destroy@PBUCordRep@cord_internal@absl@@@?$allocator_traits@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@@absl@@SAXAAV?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@PAPBUCordRep@cord_internal@1@@Z
-    ??$destroy@U?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@?$allocator_traits@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@__1@std@@@__1@std@@SAXAAV?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@12@PAU?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@12@@Z
-    ??$destroy@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@?$allocator_traits@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@12@PAUConversionItem@ParsedFormatBase@str_format_internal@absl@@@Z
+    ??$destroy@U?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@XX@?$allocator_traits@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@__1@std@@@__1@std@@SAXAAV?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@12@PAU?$pair@$$CBV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@12@@Z
+    ??$destroy@UConversionItem@ParsedFormatBase@str_format_internal@absl@@X@?$allocator_traits@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@12@PAUConversionItem@ParsedFormatBase@str_format_internal@absl@@@Z
     ??$destroy@UPayload@status_internal@absl@@@?$allocator_traits@V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@SAXAAV?$allocator@UPayload@status_internal@absl@@@__1@std@@PAUPayload@status_internal@1@@Z
     ??$destroy@USubRange@absl@@@?$allocator_traits@V?$allocator@USubRange@absl@@@__1@std@@@absl@@SAXAAV?$allocator@USubRange@absl@@@__1@std@@PAUSubRange@1@@Z
-    ??$destroy@UTransition@cctz@time_internal@absl@@@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PAUTransition@cctz@time_internal@absl@@@Z
-    ??$destroy@UTransitionType@cctz@time_internal@absl@@@?$allocator_traits@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@UTransitionType@cctz@time_internal@absl@@@12@PAUTransitionType@cctz@time_internal@absl@@@Z
-    ??$destroy@UViableSubstitution@strings_internal@absl@@@?$allocator_traits@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@UViableSubstitution@strings_internal@absl@@@12@PAUViableSubstitution@strings_internal@absl@@@Z
-    ??$destroy@VFormatArgImpl@str_format_internal@absl@@@?$allocator_traits@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@VFormatArgImpl@str_format_internal@absl@@@12@PAVFormatArgImpl@str_format_internal@absl@@@Z
+    ??$destroy@UTransition@cctz@time_internal@absl@@X@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@UTransition@cctz@time_internal@absl@@@12@PAUTransition@cctz@time_internal@absl@@@Z
+    ??$destroy@UTransitionType@cctz@time_internal@absl@@X@?$allocator_traits@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@UTransitionType@cctz@time_internal@absl@@@12@PAUTransitionType@cctz@time_internal@absl@@@Z
+    ??$destroy@UViableSubstitution@strings_internal@absl@@X@?$allocator_traits@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@UViableSubstitution@strings_internal@absl@@@12@PAUViableSubstitution@strings_internal@absl@@@Z
+    ??$destroy@VFormatArgImpl@str_format_internal@absl@@X@?$allocator_traits@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@SAXAAV?$allocator@VFormatArgImpl@str_format_internal@absl@@@12@PAVFormatArgImpl@str_format_internal@absl@@@Z
     ??$destroy_impl@V?$allocator@H@__1@std@@H@?$allocator_traits@V?$allocator@H@__1@std@@@absl@@CAXHAAV?$allocator@H@__1@std@@PAH@Z
     ??$destroy_impl@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@PAUCordRep@cord_internal@absl@@@?$allocator_traits@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@absl@@CAXHAAV?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@PAPAUCordRep@cord_internal@1@@Z
     ??$destroy_impl@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@PBUCordRep@cord_internal@absl@@@?$allocator_traits@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@@absl@@CAXHAAV?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@PAPBUCordRep@cord_internal@1@@Z
@@ -563,20 +604,19 @@ EXPORTS
     ??$emplace_back@AAVstring_view@absl@@ABV12@AAI@?$vector@UViableSubstitution@strings_internal@absl@@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@QAEXAAVstring_view@absl@@ABV34@AAI@Z
     ??$emplace_back@ABH@?$InlinedVector@H$0CP@V?$allocator@H@__1@std@@@absl@@QAEAAHABH@Z
     ??$emplace_back@ABQAUCordRep@cord_internal@absl@@@?$InlinedVector@PAUCordRep@cord_internal@absl@@$01V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QAEAAPAUCordRep@cord_internal@1@ABQAU231@@Z
-    ??$emplace_back@ABQAUCordRep@cord_internal@absl@@@?$InlinedVector@PAUCordRep@cord_internal@absl@@$03V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QAEAAPAUCordRep@cord_internal@1@ABQAU231@@Z
     ??$emplace_back@ABQAUCordRep@cord_internal@absl@@@?$InlinedVector@PAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QAEAAPAUCordRep@cord_internal@1@ABQAU231@@Z
     ??$emplace_back@ABQBUCordRep@cord_internal@absl@@@?$InlinedVector@PBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@@absl@@QAEAAPBUCordRep@cord_internal@1@ABQBU231@@Z
-    ??$emplace_back@PAUCordRep@cord_internal@absl@@@?$InlinedVector@PAUCordRep@cord_internal@absl@@$03V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QAEAAPAUCordRep@cord_internal@1@$$QAPAU231@@Z
     ??$emplace_back@PAUCordRep@cord_internal@absl@@@?$InlinedVector@PAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QAEAAPAUCordRep@cord_internal@1@$$QAPAU231@@Z
     ??$emplace_back@UPayload@status_internal@absl@@@?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@QAEAAUPayload@status_internal@1@$$QAU231@@Z
     ??$emplace_back@USubRange@absl@@@?$InlinedVector@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@absl@@QAEAAUSubRange@1@$$QAU21@@Z
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+    ??$find@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QAE?AV?$__hash_iterator@PAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@12@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@12@@Z
     ??$forward@$$T@absl@@YA$$QA$$TAA$$T@Z
     ??$forward@AAI@absl@@YAAAIAAI@Z
     ??$forward@AAPAPAUCordRep@cord_internal@absl@@@__1@std@@YAAAPAPAUCordRep@cord_internal@absl@@AAPAPAU234@@Z
     ??$forward@AAPAPBUCordRep@cord_internal@absl@@@__1@std@@YAAAPAPBUCordRep@cord_internal@absl@@AAPAPBU234@@Z
     ??$forward@AAPAPBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@YAAAPAPBVImpl@time_zone@cctz@time_internal@absl@@AAPAPBV23456@@Z
     ??$forward@AAPAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@__1@std@@YAAAPAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@01@AAPAU201@@Z
+    ??$forward@AAPAUCordRep@cord_internal@absl@@@__1@std@@YAAAPAUCordRep@cord_internal@absl@@AAPAU234@@Z
     ??$forward@AAPAUPayload@status_internal@absl@@@__1@std@@YAAAPAUPayload@status_internal@absl@@AAPAU234@@Z
     ??$forward@AAPAUSubRange@absl@@@__1@std@@YAAAPAUSubRange@absl@@AAPAU23@@Z
     ??$forward@AAPAUThreadIdentity@base_internal@absl@@@__1@std@@YAAAPAUThreadIdentity@base_internal@absl@@AAPAU234@@Z
@@ -598,7 +638,6 @@ EXPORTS
     ??$forward@AAV?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@YAAAV?$allocator@UTransitionType@cctz@time_internal@absl@@@01@AAV201@@Z
     ??$forward@AAV?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@YAAAV?$allocator@UViableSubstitution@strings_internal@absl@@@01@AAV201@@Z
     ??$forward@AAVstring_view@absl@@@__1@std@@YAAAVstring_view@absl@@AAV23@@Z
-    ??$forward@ABI@absl@@YAABIABI@Z
     ??$forward@ABQAPBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@YAABQAPBVImpl@time_zone@cctz@time_internal@absl@@ABQAPBV23456@@Z
     ??$forward@ABQAUCordRep@cord_internal@absl@@@__1@std@@YAABQAUCordRep@cord_internal@absl@@ABQAU234@@Z
     ??$forward@ABQBUCordRep@cord_internal@absl@@@__1@std@@YAABQBUCordRep@cord_internal@absl@@ABQBU234@@Z
@@ -611,6 +650,8 @@ EXPORTS
     ??$forward@ABVCord@absl@@@__1@std@@YAABVCord@absl@@ABV23@@Z
     ??$forward@ABVCord@absl@@@absl@@YAABVCord@0@ABV10@@Z
     ??$forward@ABVstring_view@absl@@@__1@std@@YAABVstring_view@absl@@ABV23@@Z
+    ??$forward@H@absl@@YA$$QAHAAH@Z
+    ??$forward@I@absl@@YA$$QAIAAI@Z
     ??$forward@PAPAU?$__hash_node_base@PAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@__1@std@@@__1@std@@YA$$QAPAPAU?$__hash_node_base@PAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@01@AAPAPAU201@@Z
     ??$forward@PAPBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@YA$$QAPAPBVImpl@time_zone@cctz@time_internal@absl@@AAPAPBV23456@@Z
     ??$forward@PAUCordRep@cord_internal@absl@@@__1@std@@YA$$QAPAUCordRep@cord_internal@absl@@AAPAU234@@Z
@@ -632,6 +673,11 @@ EXPORTS
     ??$forward@V?$__allocator_destructor@V?$allocator@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@@__1@std@@YA$$QAV?$__allocator_destructor@V?$allocator@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@01@AAV201@@Z
     ??$forward@V?$__hash_iterator@PAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@__1@std@@@__1@std@@YA$$QAV?$__hash_iterator@PAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@01@AAV201@@Z
     ??$forward@V?$__hash_node_destructor@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@__1@std@@@__1@std@@@__1@std@@YA$$QAV?$__hash_node_destructor@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@__1@std@@@01@AAV201@@Z
+    ??$forward@V?$allocator@H@__1@std@@@absl@@YA$$QAV?$allocator@H@__1@std@@AAV123@@Z
+    ??$forward@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@absl@@YA$$QAV?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@AAV123@@Z
+    ??$forward@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@@absl@@YA$$QAV?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@AAV123@@Z
+    ??$forward@V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@YA$$QAV?$allocator@UPayload@status_internal@absl@@@__1@std@@AAV123@@Z
+    ??$forward@V?$allocator@USubRange@absl@@@__1@std@@@absl@@YA$$QAV?$allocator@USubRange@absl@@@__1@std@@AAV123@@Z
     ??$forward@VCord@absl@@@__1@std@@YA$$QAVCord@absl@@AAV23@@Z
     ??$forward@Vstring_view@absl@@@__1@std@@YA$$QAVstring_view@absl@@AAV23@@Z
     ??$forward@W4LogSeverity@absl@@@__1@std@@YA$$QAW4LogSeverity@absl@@AAW423@@Z
@@ -671,8 +717,22 @@ EXPORTS
     ??$invoke@A6AXXZ$$V@base_internal@absl@@YAXA6AXXZ@Z
     ??$invoke@UStringReleaser@?M@???$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QAE@$$QAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@AAVstring_view@3@@base_internal@absl@@YAX$$QAUStringReleaser@?M@???$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@1@QAE@$$QAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@AAVstring_view@1@@Z
     ??$lower_bound@PBUTransition@cctz@time_internal@absl@@U1234@UByUnixTime@1234@@__1@std@@YAPBUTransition@cctz@time_internal@absl@@PBU2345@0ABU2345@UByUnixTime@2345@@Z
+    ??$make_pair@AAPAUCordRep@cord_internal@absl@@AAPAU123@@__1@std@@YA?AU?$pair@PAUCordRep@cord_internal@absl@@PAU123@@01@AAPAUCordRep@cord_internal@absl@@0@Z
     ??$make_unique@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@$$V@__1@std@@YA?AV?$unique_ptr@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@U?$default_delete@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@@__1@std@@@01@XZ
     ??$make_unique@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@AAV12@@__1@std@@YA?AV?$unique_ptr@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@U?$default_delete@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@@__1@std@@@01@AAV?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@@Z
+    ??$max_size@V?$allocator@PAPBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@X@?$allocator_traits@V?$allocator@PAPBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAIABV?$allocator@PAPBVImpl@time_zone@cctz@time_internal@absl@@@12@@Z
+    ??$max_size@V?$allocator@PAU?$__hash_node_base@PAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@__1@std@@@__1@std@@X@?$allocator_traits@V?$allocator@PAU?$__hash_node_base@PAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@__1@std@@@__1@std@@@__1@std@@SAIABV?$allocator@PAU?$__hash_node_base@PAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@__1@std@@@12@@Z
+    ??$max_size@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@X@?$allocator_traits@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@SAIABV?$allocator@PAUCordRep@cord_internal@absl@@@12@@Z
+    ??$max_size@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@X@?$allocator_traits@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@SAIABV?$allocator@PBUCordRep@cord_internal@absl@@@12@@Z
+    ??$max_size@V?$allocator@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@X@?$allocator_traits@V?$allocator@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAIABV?$allocator@PBVImpl@time_zone@cctz@time_internal@absl@@@12@@Z
+    ??$max_size@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@__1@std@@X@?$allocator_traits@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@__1@std@@@__1@std@@SAIABV?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@12@@Z
+    ??$max_size@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@X@?$allocator_traits@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@SAIABV?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@12@@Z
+    ??$max_size@V?$allocator@UPayload@status_internal@absl@@@__1@std@@X@?$allocator_traits@V?$allocator@UPayload@status_internal@absl@@@__1@std@@@__1@std@@SAIABV?$allocator@UPayload@status_internal@absl@@@12@@Z
+    ??$max_size@V?$allocator@USubRange@absl@@@__1@std@@X@?$allocator_traits@V?$allocator@USubRange@absl@@@__1@std@@@__1@std@@SAIABV?$allocator@USubRange@absl@@@12@@Z
+    ??$max_size@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@X@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAIABV?$allocator@UTransition@cctz@time_internal@absl@@@12@@Z
+    ??$max_size@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@X@?$allocator_traits@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAIABV?$allocator@UTransitionType@cctz@time_internal@absl@@@12@@Z
+    ??$max_size@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@X@?$allocator_traits@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@SAIABV?$allocator@UViableSubstitution@strings_internal@absl@@@12@@Z
+    ??$max_size@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@X@?$allocator_traits@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@SAIABV?$allocator@VFormatArgImpl@str_format_internal@absl@@@12@@Z
     ??$min@VDuration@absl@@@__1@std@@YAABVDuration@absl@@ABV23@0@Z
     ??$min@VDuration@absl@@U?$__less@VDuration@absl@@V12@@__1@std@@@__1@std@@YAABVDuration@absl@@ABV23@0U?$__less@VDuration@absl@@V12@@01@@Z
     ??$move@AAPAPAPBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@YA$$QAPAPAPBVImpl@time_zone@cctz@time_internal@absl@@AAPAPAPBV23456@@Z
@@ -725,23 +785,10 @@ EXPORTS
     ??0?$BigUnsigned@$0FE@@strings_internal@absl@@QAE@Vstring_view@2@@Z
     ??0?$BigUnsigned@$0FE@@strings_internal@absl@@QAE@XZ
     ??0?$BigUnsigned@$0FE@@strings_internal@absl@@QAE@_K@Z
-    ??0?$CompressedTuple@V?$allocator@H@__1@std@@I@container_internal@absl@@QAE@XZ
-    ??0?$CompressedTuple@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@I@container_internal@absl@@QAE@ABV?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@ABI@Z
-    ??0?$CompressedTuple@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@I@container_internal@absl@@QAE@XZ
-    ??0?$CompressedTuple@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@I@container_internal@absl@@QAE@XZ
-    ??0?$CompressedTuple@V?$allocator@UPayload@status_internal@absl@@@__1@std@@I@container_internal@absl@@QAE@ABV?$allocator@UPayload@status_internal@absl@@@__1@std@@ABI@Z
-    ??0?$CompressedTuple@V?$allocator@UPayload@status_internal@absl@@@__1@std@@I@container_internal@absl@@QAE@XZ
-    ??0?$CompressedTuple@V?$allocator@USubRange@absl@@@__1@std@@I@container_internal@absl@@QAE@XZ
-    ??0?$CompressedTupleImpl@V?$CompressedTuple@V?$allocator@H@__1@std@@I@container_internal@absl@@U?$integer_sequence@I$0A@$00@3@$00@internal_compressed_tuple@container_internal@absl@@QAE@XZ
-    ??0?$CompressedTupleImpl@V?$CompressedTuple@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@I@container_internal@absl@@U?$integer_sequence@I$0A@$00@3@$00@internal_compressed_tuple@container_internal@absl@@QAE@XZ
-    ??0?$CompressedTupleImpl@V?$CompressedTuple@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@I@container_internal@absl@@U?$integer_sequence@I$0A@$00@3@$00@internal_compressed_tuple@container_internal@absl@@QAE@XZ
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     ??0?$__policy_invoker@$$A6A?AV?$unique_ptr@VZoneInfoSource@cctz@time_internal@absl@@U?$default_delete@VZoneInfoSource@cctz@time_internal@absl@@@__1@std@@@__1@std@@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@23@@Z@__function@__1@std@@AAE@P6A?AV?$unique_ptr@VZoneInfoSource@cctz@time_internal@absl@@U?$default_delete@VZoneInfoSource@cctz@time_internal@absl@@@__1@std@@@23@PBT__policy_storage@123@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@23@@Z@Z
     ??0?$__policy_invoker@$$A6A?AV?$unique_ptr@VZoneInfoSource@cctz@time_internal@absl@@U?$default_delete@VZoneInfoSource@cctz@time_internal@absl@@@__1@std@@@__1@std@@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@23@@Z@__function@__1@std@@QAE@XZ
     ??0?$__policy_invoker@$$A6AXVstring_view@absl@@ABVCord@2@@Z@__function@__1@std@@AAE@P6AXPBT__policy_storage@123@$$QAVstring_view@absl@@ABVCord@6@@Z@Z
@@ -815,8 +867,8 @@ EXPORTS
     ??0?$__split_buffer@UTransition@cctz@time_internal@absl@@AAV?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@QAE@IIAAV?$allocator@UTransition@cctz@time_internal@absl@@@12@@Z
     ??0?$__split_buffer@UTransitionType@cctz@time_internal@absl@@AAV?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@QAE@IIAAV?$allocator@UTransitionType@cctz@time_internal@absl@@@12@@Z
     ??0?$__split_buffer@UViableSubstitution@strings_internal@absl@@AAV?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@QAE@IIAAV?$allocator@UViableSubstitution@strings_internal@absl@@@12@@Z
-    ??0?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@QAE@XZ
-    ??0?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@QAE@XZ
+    ??0?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@QAE@XZ
+    ??0?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@QAE@XZ
     ??0?$__vector_base@PAUCordRep@cord_internal@absl@@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@IAE@XZ
     ??0?$__vector_base@UConversionItem@ParsedFormatBase@str_format_internal@absl@@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@IAE@XZ
     ??0?$__vector_base@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@IAE@XZ
@@ -910,6 +962,7 @@ EXPORTS
     ??0ByAnyChar@absl@@QAE@Vstring_view@1@@Z
     ??0ByLength@absl@@QAE@H@Z
     ??0ByString@absl@@QAE@Vstring_view@1@@Z
+    ??0ChunkIterator@Cord@absl@@AAE@PAUCordRep@cord_internal@2@@Z
     ??0ChunkIterator@Cord@absl@@AAE@PBV12@@Z
     ??0ChunkIterator@Cord@absl@@QAE@XZ
     ??0ChunkRange@Cord@absl@@QAE@PBV12@@Z
@@ -925,14 +978,19 @@ EXPORTS
     ??0CordRep@cord_internal@absl@@QAE@XZ
     ??0CordRepConcat@cord_internal@absl@@QAE@XZ
     ??0CordRepExternal@cord_internal@absl@@QAE@XZ
+    ??0CordRepFlat@cord_internal@absl@@QAE@XZ
+    ??0CordRepRing@cord_internal@absl@@AAE@I@Z
+    ??0CordRepRingReader@cord_internal@absl@@QAE@XZ
     ??0CordRepSubstring@cord_internal@absl@@QAE@XZ
     ??0Duration@absl@@AAE@_JI@Z
     ??0Duration@absl@@QAE@XZ
     ??0ErrnoSaver@base_internal@absl@@QAE@XZ
     ??0FILERawSink@str_format_internal@absl@@QAE@PAU_iobuf@@@Z
+    ??0Filler@CordRepRing@cord_internal@absl@@QAE@PAV123@I@Z
     ??0FormatConversionSpecImpl@str_format_internal@absl@@QAE@XZ
     ??0FormatSinkImpl@str_format_internal@absl@@QAE@VFormatRawSinkImpl@12@@Z
     ??0GraphCycles@synchronization_internal@absl@@QAE@XZ
+    ??0GroupSse2Impl@container_internal@absl@@QAE@PBC@Z
     ??0HashtablezInfo@container_internal@absl@@QAE@XZ
     ??0HashtablezSampler@container_internal@absl@@QAE@XZ
     ??0Impl@time_zone@cctz@time_internal@absl@@AAE@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
@@ -961,7 +1019,7 @@ EXPORTS
     ??0SpinLockHolder@base_internal@absl@@QAE@PAVSpinLock@12@@Z
     ??0Status@absl@@QAE@$$QAV01@@Z
     ??0Status@absl@@QAE@W4StatusCode@1@Vstring_view@1@@Z
-    ??0StatusRep@status_internal@absl@@QAE@XZ
+    ??0StatusRep@status_internal@absl@@QAE@W4StatusCode@2@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@V?$unique_ptr@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@U?$default_delete@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@@__1@std@@@56@@Z
     ??0Storage@?$FixedArray@PAUCordRep@cord_internal@absl@@$0PPPPPPPP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QAE@IABV?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@Z
     ??0Streamable@str_format_internal@absl@@QAE@ABVUntypedFormatSpecImpl@12@V?$Span@$$CBVFormatArgImpl@str_format_internal@absl@@@2@@Z
     ??0StringReleaser@?M@???$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QAE@$$QAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@QAE@$$QAU0?M@???$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@12@QAE@0@Z@@Z
@@ -971,6 +1029,7 @@ EXPORTS
     ??0Time@absl@@QAE@XZ
     ??0TimeConversion@absl@@QAE@XZ
     ??0TimeInfo@TimeZone@absl@@QAE@XZ
+    ??0TimeSample@absl@@QAE@XZ
     ??0TimeZone@absl@@QAE@Vtime_zone@cctz@time_internal@1@@Z
     ??0TimeZoneIf@cctz@time_internal@absl@@IAE@XZ
     ??0TimeZoneInfo@cctz@time_internal@absl@@QAE@XZ
@@ -1025,14 +1084,12 @@ EXPORTS
     ??1?$FixedArray@PAUCordRep@cord_internal@absl@@$0PPPPPPPP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QAE@XZ
     ??1?$InlinedVector@H$0CP@V?$allocator@H@__1@std@@@absl@@QAE@XZ
     ??1?$InlinedVector@PAUCordRep@cord_internal@absl@@$01V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QAE@XZ
-    ??1?$InlinedVector@PAUCordRep@cord_internal@absl@@$03V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QAE@XZ
     ??1?$InlinedVector@PAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QAE@XZ
     ??1?$InlinedVector@PBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@@absl@@QAE@XZ
     ??1?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@QAE@XZ
     ??1?$InlinedVector@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@absl@@QAE@XZ
     ??1?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QAE@XZ
     ??1?$Storage@PAUCordRep@cord_internal@absl@@$01V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAE@XZ
-    ??1?$Storage@PAUCordRep@cord_internal@absl@@$03V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAE@XZ
     ??1?$Storage@PAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAE@XZ
     ??1?$Storage@PBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAE@XZ
     ??1?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAE@XZ
@@ -1139,6 +1196,7 @@ EXPORTS
     ??6absl@@YAAAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AAV123@Vuint128@0@@Z
     ??6absl@@YAAAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AAV123@W4LogSeverity@0@@Z
     ??6absl@@YAAAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AAV123@W4StatusCode@0@@Z
+    ??6cord_internal@absl@@YAAAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AAV234@ABVCordRepRing@01@@Z
     ??6detail@cctz@time_internal@absl@@YAAAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AAV456@ABV?$civil_time@Uday_tag@detail@cctz@time_internal@absl@@@0123@@Z
     ??6detail@cctz@time_internal@absl@@YAAAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AAV456@ABV?$civil_time@Uhour_tag@detail@cctz@time_internal@absl@@@0123@@Z
     ??6detail@cctz@time_internal@absl@@YAAAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AAV456@ABV?$civil_time@Uminute_tag@detail@cctz@time_internal@absl@@@0123@@Z
@@ -1194,6 +1252,7 @@ EXPORTS
     ??B?$unique_ptr@VTimeZoneIf@cctz@time_internal@absl@@U?$default_delete@VTimeZoneIf@cctz@time_internal@absl@@@__1@std@@@__1@std@@QBE_NXZ
     ??B?$unique_ptr@VZoneInfoSource@cctz@time_internal@absl@@U?$default_delete@VZoneInfoSource@cctz@time_internal@absl@@@__1@std@@@__1@std@@QBE_NXZ
     ??BCord@absl@@QBE?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@XZ
+    ??BCordRepRingReader@cord_internal@absl@@QBE_NXZ
     ??BTimeZone@absl@@QBE?AVtime_zone@cctz@time_internal@1@XZ
     ??Bint128@absl@@QBEEXZ
     ??Bint128@absl@@QBENXZ
@@ -1277,6 +1336,10 @@ EXPORTS
     ??Pabsl@@YA_NVDuration@0@0@Z
     ??Pabsl@@YA_NVint128@0@0@Z
     ??Pabsl@@YA_NVuint128@0@0@Z
+    ??R<lambda_1>@?0???$AddRing@$00@CordRepRing@cord_internal@absl@@CAPAV123@PAV123@0II@Z@QBE?A?<auto>@@I@Z
+    ??R<lambda_1>@?0???$AddRing@$0A@@CordRepRing@cord_internal@absl@@CAPAV123@PAV123@0II@Z@QBE?A?<auto>@@I@Z
+    ??R<lambda_1>@?0???$Fill@$00@CordRepRing@cord_internal@absl@@AAEXPBV123@II@Z@QBE?A?<auto>@@I@Z
+    ??R<lambda_1>@?0???$Fill@$0A@@CordRepRing@cord_internal@absl@@AAEXPBV123@II@Z@QBE?A?<auto>@@I@Z
     ??R<lambda_1>@?0???A?$FixedArray@PAUCordRep@cord_internal@absl@@$0PPPPPPPP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QAEAAPAUCordRep@cord_internal@2@I@Z@QBE?A?<auto>@@XZ
     ??R<lambda_1>@?0???A?$InlinedVector@PAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QAEAAPAUCordRep@cord_internal@2@I@Z@QBE?A?<auto>@@XZ
     ??R<lambda_1>@?0???A?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@QAEAAUPayload@status_internal@2@I@Z@QBE?A?<auto>@@XZ
@@ -1287,13 +1350,13 @@ EXPORTS
     ??R<lambda_1>@?0???CChunkIterator@Cord@absl@@QBEPBVstring_view@3@XZ@QBE?A?<auto>@@XZ
     ??R<lambda_1>@?0???D?$optional@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@absl@@QGAEAAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@XZ@QBE?A?<auto>@@XZ
     ??R<lambda_1>@?0???DChunkIterator@Cord@absl@@QBE?AVstring_view@3@XZ@QBE?A?<auto>@@XZ
+    ??R<lambda_1>@?0???EChunkIterator@Cord@absl@@QAEAAV123@XZ@QBE?A?<auto>@@XZ
     ??R<lambda_1>@?0??Append@FormatSinkImpl@str_format_internal@absl@@QAEXID@Z@QBE?A?<auto>@@I@Z
     ??R<lambda_1>@?0??CheckLengthInternal@string_view@absl@@CAII@Z@QBE?A?<auto>@@XZ
     ??R<lambda_1>@?0??CompareSlowPath@Cord@absl@@ABEHABV23@II@Z@QBE?A?<auto>@@PAVChunkIterator@23@PAVstring_view@3@@Z
     ??R<lambda_1>@?0??CompareSlowPath@Cord@absl@@ABEHVstring_view@3@II@Z@QBE?A?<auto>@@PAVChunkIterator@23@PAV43@@Z
     ??R<lambda_1>@?0??back@?$InlinedVector@H$0CP@V?$allocator@H@__1@std@@@absl@@QAEAAHXZ@QBE?A?<auto>@@XZ
     ??R<lambda_1>@?0??back@?$InlinedVector@PAUCordRep@cord_internal@absl@@$01V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QAEAAPAUCordRep@cord_internal@3@XZ@QBE?A?<auto>@@XZ
-    ??R<lambda_1>@?0??back@?$InlinedVector@PAUCordRep@cord_internal@absl@@$03V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QAEAAPAUCordRep@cord_internal@3@XZ@QBE?A?<auto>@@XZ
     ??R<lambda_1>@?0??back@?$InlinedVector@PAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QAEAAPAUCordRep@cord_internal@3@XZ@QBE?A?<auto>@@XZ
     ??R<lambda_1>@?0??back@?$InlinedVector@PBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@@absl@@QAEAAPBUCordRep@cord_internal@3@XZ@QBE?A?<auto>@@XZ
     ??R<lambda_1>@?0??back@?$InlinedVector@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@absl@@QAEAAUSubRange@3@XZ@QBE?A?<auto>@@XZ
@@ -1301,12 +1364,15 @@ EXPORTS
     ??R<lambda_1>@?0??front@string_view@absl@@QBEABDXZ@QBE?A?<auto>@@XZ
     ??R<lambda_1>@?0??pop_back@?$InlinedVector@H$0CP@V?$allocator@H@__1@std@@@absl@@QAEXXZ@QBE?A?<auto>@@XZ
     ??R<lambda_1>@?0??pop_back@?$InlinedVector@PAUCordRep@cord_internal@absl@@$01V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QAEXXZ@QBE?A?<auto>@@XZ
-    ??R<lambda_1>@?0??pop_back@?$InlinedVector@PAUCordRep@cord_internal@absl@@$03V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QAEXXZ@QBE?A?<auto>@@XZ
     ??R<lambda_1>@?0??pop_back@?$InlinedVector@PAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QAEXXZ@QBE?A?<auto>@@XZ
     ??R<lambda_1>@?0??pop_back@?$InlinedVector@PBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@@absl@@QAEXXZ@QBE?A?<auto>@@XZ
     ??R<lambda_1>@?0??pop_back@?$InlinedVector@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@absl@@QAEXXZ@QBE?A?<auto>@@XZ
     ??R<lambda_1>@?0??remove_prefix@string_view@absl@@QAEXI@Z@QBE?A?<auto>@@XZ
+    ??R<lambda_1>@?0??remove_suffix@string_view@absl@@QAEXI@Z@QBE?A?<auto>@@XZ
     ??R<lambda_1>@?0??replace_tree@InlineRep@Cord@absl@@QAEXPAUCordRep@cord_internal@4@@Z@QBE?A?<auto>@@XZ
+    ??R<lambda_1>@?0??set_inline_size@InlineData@cord_internal@absl@@QAEXI@Z@QBE?A?<auto>@@XZ
+    ??R<lambda_2>@?0???$AddRing@$00@CordRepRing@cord_internal@absl@@CAPAV123@PAV123@0II@Z@QBE?A?<auto>@@I@Z
+    ??R<lambda_2>@?0???$AddRing@$0A@@CordRepRing@cord_internal@absl@@CAPAV123@PAV123@0II@Z@QBE?A?<auto>@@I@Z
     ??R<lambda_2>@?0??erase@?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@QAEPAUPayload@status_internal@3@PBU453@@Z@QBE?A?<auto>@@XZ
     ??R?$FunctionRef@$$A6AXV?$Span@I@absl@@@Z@absl@@QBEXV?$Span@I@1@@Z
     ??R?$FunctionRef@$$A6AXVstring_view@absl@@@Z@absl@@QBEXVstring_view@1@@Z
@@ -1317,9 +1383,9 @@ EXPORTS
     ??R?$__policy_func@$$A6A?AV?$unique_ptr@VZoneInfoSource@cctz@time_internal@absl@@U?$default_delete@VZoneInfoSource@cctz@time_internal@absl@@@__1@std@@@__1@std@@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@23@@Z@__function@__1@std@@QBE?AV?$unique_ptr@VZoneInfoSource@cctz@time_internal@absl@@U?$default_delete@VZoneInfoSource@cctz@time_internal@absl@@@__1@std@@@23@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@23@@Z
     ??R?$__policy_func@$$A6AXABUHashtablezInfo@container_internal@absl@@@Z@__function@__1@std@@QBEXABUHashtablezInfo@container_internal@absl@@@Z
     ??R?$__policy_func@$$A6AXVstring_view@absl@@ABVCord@2@@Z@__function@__1@std@@QBEX$$QAVstring_view@absl@@ABVCord@5@@Z
-    ??R?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@QBE_NABU?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@12@0@Z
-    ??R?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@QBE_NABU?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@12@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@12@@Z
-    ??R?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@QBEIABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@12@@Z
+    ??R?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@QBE_NABU?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@12@0@Z
+    ??R?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@QBE_NABU?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@12@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@12@@Z
+    ??R?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@QBEIABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@12@@Z
     ??R?$default_delete@$$CBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@QBEXPBVImpl@time_zone@cctz@time_internal@absl@@@Z
     ??R?$default_delete@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@@__1@std@@QBEXPAV?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@@Z
     ??R?$default_delete@VTimeZoneIf@cctz@time_internal@absl@@@__1@std@@QBEXPAVTimeZoneIf@cctz@time_internal@absl@@@Z
@@ -1333,7 +1399,6 @@ EXPORTS
     ??RByUnixTime@Transition@cctz@time_internal@absl@@QBE_NABU1234@0@Z
     ??RStringReleaser@?M@???$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QAE@$$QAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@QAEXVstring_view@2@@Z
     ??Sabsl@@YA?AVuint128@0@V10@@Z
-    ??Uabsl@@YA?AVuint128@0@V10@0@Z
     ??XDuration@absl@@QAEAAV01@N@Z
     ??XDuration@absl@@QAEAAV01@_J@Z
     ??Xint128@absl@@QAEAAV01@V01@@Z
@@ -1371,15 +1436,15 @@ EXPORTS
     ?AbslUnparseFlag@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@VTime@1@@Z
     ?AcquireAllocatedData@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QAEXPAV?$AllocationTransaction@V?$allocator@H@__1@std@@@23@@Z
     ?AcquireAllocatedData@?$Storage@PAUCordRep@cord_internal@absl@@$01V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXPAV?$AllocationTransaction@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@23@@Z
-    ?AcquireAllocatedData@?$Storage@PAUCordRep@cord_internal@absl@@$03V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXPAV?$AllocationTransaction@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@23@@Z
     ?AcquireAllocatedData@?$Storage@PAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXPAV?$AllocationTransaction@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@23@@Z
     ?AcquireAllocatedData@?$Storage@PBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXPAV?$AllocationTransaction@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@@23@@Z
     ?AcquireAllocatedData@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXPAV?$AllocationTransaction@V?$allocator@UPayload@status_internal@absl@@@__1@std@@@23@@Z
     ?AcquireAllocatedData@?$Storage@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXPAV?$AllocationTransaction@V?$allocator@USubRange@absl@@@__1@std@@@23@@Z
+    ?Add@Filler@CordRepRing@cord_internal@absl@@QAEXPAUCordRep@34@II@Z
+    ?AddDataOffset@CordRepRing@cord_internal@absl@@AAEXII@Z
     ?AddNode@CordForest@absl@@AAEXPAUCordRep@cord_internal@2@@Z
     ?AddSize@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QAEXI@Z
     ?AddSize@?$Storage@PAUCordRep@cord_internal@absl@@$01V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXI@Z
-    ?AddSize@?$Storage@PAUCordRep@cord_internal@absl@@$03V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXI@Z
     ?AddSize@?$Storage@PAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXI@Z
     ?AddSize@?$Storage@PBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXI@Z
     ?AddSize@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXI@Z
@@ -1391,27 +1456,40 @@ EXPORTS
     ?AddressIsReadable@debugging_internal@absl@@YA_NPBX@Z
     ?AdvanceAndReadBytes@ChunkIterator@Cord@absl@@AAE?AV23@I@Z
     ?AdvanceBytes@ChunkIterator@Cord@absl@@AAEXI@Z
+    ?AdvanceBytesRing@ChunkIterator@Cord@absl@@AAEXI@Z
     ?AdvanceBytesSlowPath@ChunkIterator@Cord@absl@@AAEXI@Z
+    ?AdvanceRing@ChunkIterator@Cord@absl@@AAEAAV123@XZ
+    ?AdvanceStack@ChunkIterator@Cord@absl@@AAEAAV123@XZ
+    ?Align@adl_barrier@internal_layout@container_internal@absl@@YAIII@Z
     ?Alloc@LowLevelAlloc@base_internal@absl@@SAPAXI@Z
+    ?AllocSize@?$LayoutImpl@V?$tuple@IPAUCordRep@cord_internal@absl@@I@__1@std@@U?$integer_sequence@I$0A@$00$01@absl@@U45@@internal_layout@container_internal@absl@@QBEIXZ
+    ?AllocSize@CordRepRing@cord_internal@absl@@SAII@Z
     ?AllocWithArena@LowLevelAlloc@base_internal@absl@@SAPAXIPAUArena@123@@Z
     ?Allocate@?$AllocationTransaction@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QAEPAHI@Z
     ?Allocate@?$AllocationTransaction@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEPAPAUCordRep@cord_internal@3@I@Z
     ?Allocate@?$AllocationTransaction@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEPAPBUCordRep@cord_internal@3@I@Z
     ?Allocate@?$AllocationTransaction@V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEPAUPayload@status_internal@3@I@Z
     ?Allocate@?$AllocationTransaction@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEPAUSubRange@3@I@Z
+    ?AllocatedSize@CordRepFlat@cord_internal@absl@@QBEIXZ
+    ?AllocatedSizeToTag@cord_internal@absl@@YAEI@Z
+    ?AllocatedSizeToTagUnchecked@cord_internal@absl@@YAEI@Z
     ?AlreadyExistsError@absl@@YA?AVStatus@1@Vstring_view@1@@Z
     ?AnnotateConstruct@NonEmptyInlinedStorage@?$FixedArray@PAUCordRep@cord_internal@absl@@$0PPPPPPPP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QAEXI@Z
     ?AnnotateDestruct@NonEmptyInlinedStorage@?$FixedArray@PAUCordRep@cord_internal@absl@@$0PPPPPPPP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QAEXI@Z
     ?Append@Cord@absl@@QAEX$$QAV12@@Z
     ?Append@Cord@absl@@QAEXABV12@@Z
     ?Append@Cord@absl@@QAEXVstring_view@2@@Z
+    ?Append@CordRepRing@cord_internal@absl@@SAPAV123@PAV123@PAUCordRep@23@@Z
+    ?Append@CordRepRing@cord_internal@absl@@SAPAV123@PAV123@Vstring_view@3@I@Z
     ?Append@FormatSinkImpl@str_format_internal@absl@@QAEXID@Z
     ?Append@FormatSinkImpl@str_format_internal@absl@@QAEXVstring_view@3@@Z
     ?Append@ParsedFormatConsumer@ParsedFormatBase@str_format_internal@absl@@QAE_NVstring_view@4@@Z
     ?AppendArray@InlineRep@Cord@absl@@QAEXPBDI@Z
+    ?AppendLeaf@CordRepRing@cord_internal@absl@@CAPAV123@PAV123@PAUCordRep@23@II@Z
     ?AppendNode@CordForest@absl@@AAEPAUCordRep@cord_internal@2@PAU342@0@Z
     ?AppendPack@str_format_internal@absl@@YAAAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PAV345@VUntypedFormatSpecImpl@12@V?$Span@$$CBVFormatArgImpl@str_format_internal@absl@@@2@@Z
     ?AppendPieces@strings_internal@absl@@YAXPAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@V?$initializer_list@Vstring_view@absl@@@5@@Z
+    ?AppendSlow@CordRepRing@cord_internal@absl@@CAPAV123@PAV123@PAUCordRep@23@@Z
     ?AppendText@ParsedFormatConsumer@ParsedFormatBase@str_format_internal@absl@@QAEIVstring_view@4@@Z
     ?AppendTree@InlineRep@Cord@absl@@QAEXPAUCordRep@cord_internal@3@@Z
     ?ApplySubstitutions@strings_internal@absl@@YAHVstring_view@2@PAV?$vector@UViableSubstitution@strings_internal@absl@@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@PAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@56@@Z
@@ -1450,6 +1528,7 @@ EXPORTS
     ?CalculateBase64EscapedLenInternal@strings_internal@absl@@YAII_N@Z
     ?CallVoidPtrFunction@Condition@absl@@CA_NPBV12@@Z
     ?CancelledError@absl@@YA?AVStatus@1@Vstring_view@1@@Z
+    ?Capacity@CordRepFlat@cord_internal@absl@@QBEIXZ
     ?CatPieces@strings_internal@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@V?$initializer_list@Vstring_view@absl@@@5@@Z
     ?Ceil@absl@@YA?AVDuration@1@V21@0@Z
     ?CheckInvariants@GraphCycles@synchronization_internal@absl@@QBE_NXZ
@@ -1465,10 +1544,10 @@ EXPORTS
     ?ClearSlow@InlineRep@Cord@absl@@AAEXXZ
     ?ClearTimeZoneMapTestOnly@Impl@time_zone@cctz@time_internal@absl@@SAXXZ
     ?CodeToInlinedRep@Status@absl@@CAIW4StatusCode@2@@Z
-    ?CombineContiguousImpl@CityHashState@hash_internal@absl@@CA_K_KPBEIU?$integral_constant@H$03@__1@std@@@Z
-    ?CombineContiguousImpl@CityHashState@hash_internal@absl@@CA_K_KPBEIU?$integral_constant@H$07@__1@std@@@Z
-    ?CombineLargeContiguousImpl32@CityHashState@hash_internal@absl@@CA_K_KPBEI@Z
-    ?CombineLargeContiguousImpl64@CityHashState@hash_internal@absl@@CA_K_KPBEI@Z
+    ?CombineContiguousImpl@HashState@hash_internal@absl@@CA_K_KPBEIU?$integral_constant@H$03@__1@std@@@Z
+    ?CombineContiguousImpl@HashState@hash_internal@absl@@CA_K_KPBEIU?$integral_constant@H$07@__1@std@@@Z
+    ?CombineLargeContiguousImpl32@HashState@hash_internal@absl@@CA_K_KPBEI@Z
+    ?CombineLargeContiguousImpl64@HashState@hash_internal@absl@@CA_K_KPBEI@Z
     ?Compare@Cord@absl@@QBEHVstring_view@2@@Z
     ?CompareImpl@Cord@absl@@ABEHABV12@@Z
     ?CompareSlowPath@Cord@absl@@ABEHABV12@II@Z
@@ -1489,22 +1568,29 @@ EXPORTS
     ?Contains@str_format_internal@absl@@YA_NW4FormatConversionCharSet@2@W4FormatConversionChar@2@@Z
     ?ControlWord@base_internal@absl@@YAPAU?$atomic@I@__1@std@@PAVonce_flag@2@@Z
     ?ConvertDateTime@absl@@YA?AUTimeConversion@1@_JHHHHHVTimeZone@1@@Z
+    ?ConvertDeletedToEmptyAndFullToDeleted@container_internal@absl@@YAXPACI@Z
     ?ConvertFloatImpl@str_format_internal@absl@@YA_NMABVFormatConversionSpecImpl@12@PAVFormatSinkImpl@12@@Z
     ?ConvertFloatImpl@str_format_internal@absl@@YA_NNABVFormatConversionSpecImpl@12@PAVFormatSinkImpl@12@@Z
     ?ConvertFloatImpl@str_format_internal@absl@@YA_NOABVFormatConversionSpecImpl@12@PAVFormatSinkImpl@12@@Z
     ?ConvertOne@ParsedFormatConsumer@ParsedFormatBase@str_format_internal@absl@@QAE_NABUUnboundConversion@34@Vstring_view@4@@Z
+    ?ConvertSpecialToEmptyAndFullToDeleted@GroupSse2Impl@container_internal@absl@@QBEXPAC@Z
+    ?Copy@CordRepRing@cord_internal@absl@@CAPAV123@PAV123@III@Z
     ?CopyCordToString@absl@@YAXABVCord@1@PAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ?CopyTo@InlineRep@Cord@absl@@QBEXPAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ?CopyToArraySlowPath@Cord@absl@@ABEXPAD@Z
     ?Crash@Helper@internal_statusor@absl@@SAXABVStatus@3@@Z
+    ?Create@CordRepRing@cord_internal@absl@@SAPAV123@PAUCordRep@23@I@Z
+    ?CreateFromLeaf@CordRepRing@cord_internal@absl@@CAPAV123@PAUCordRep@23@III@Z
+    ?CreateSlow@CordRepRing@cord_internal@absl@@CAPAV123@PAUCordRep@23@I@Z
     ?CreateThreadIdentity@synchronization_internal@absl@@YAPAUThreadIdentity@base_internal@2@XZ
     ?CurrentThreadIdentityIfPresent@base_internal@absl@@YAPAUThreadIdentity@12@XZ
+    ?Data@CordRepFlat@cord_internal@absl@@QAEPADXZ
+    ?Data@CordRepFlat@cord_internal@absl@@QBEPBDXZ
     ?DataLength@Header@TimeZoneInfo@cctz@time_internal@absl@@QBEII@Z
     ?DataLossError@absl@@YA?AVStatus@1@Vstring_view@1@@Z
     ?DeadlineExceededError@absl@@YA?AVStatus@1@Vstring_view@1@@Z
     ?DeallocateIfAllocated@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QAEXXZ
     ?DeallocateIfAllocated@?$Storage@PAUCordRep@cord_internal@absl@@$01V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXXZ
-    ?DeallocateIfAllocated@?$Storage@PAUCordRep@cord_internal@absl@@$03V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXXZ
     ?DeallocateIfAllocated@?$Storage@PAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXXZ
     ?DeallocateIfAllocated@?$Storage@PBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXXZ
     ?DeallocateIfAllocated@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXXZ
@@ -1516,12 +1602,18 @@ EXPORTS
     ?DecrementSynchSem@Mutex@absl@@CA_NPAV12@PAUPerThreadSynch@base_internal@2@VKernelTimeout@synchronization_internal@2@@Z
     ?DefaultArena@LowLevelAlloc@base_internal@absl@@SAPAUArena@123@XZ
     ?DefaultStackUnwinder@absl@@YAHPAPAXPAHHHPBX1@Z
+    ?Delete@CordRepExternal@cord_internal@absl@@SAXPAUCordRep@23@@Z
+    ?Delete@CordRepFlat@cord_internal@absl@@SAXPAUCordRep@23@@Z
+    ?Delete@CordRepRing@cord_internal@absl@@CAXPAV123@@Z
     ?DeleteArena@LowLevelAlloc@base_internal@absl@@SA_NPAUArena@123@@Z
     ?Demangle@debugging_internal@absl@@YA_NPBDPADH@Z
     ?Description@Impl@time_zone@cctz@time_internal@absl@@QBE?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@XZ
     ?Description@TimeZoneInfo@cctz@time_internal@absl@@UBE?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@XZ
     ?Description@TimeZoneLibC@cctz@time_internal@absl@@UBE?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@XZ
+    ?Destroy@CordRep@cord_internal@absl@@SAXPAU123@@Z
+    ?Destroy@CordRepRing@cord_internal@absl@@CAXPAV123@@Z
     ?Destroy@PerThreadSem@synchronization_internal@absl@@CAXPAUThreadIdentity@base_internal@3@@Z
+    ?DestroyContents@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@AAEXXZ
     ?DestroyCordSlow@Cord@absl@@AAEXXZ
     ?DidAllocate@?$AllocationTransaction@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QAE_NXZ
     ?DidAllocate@?$AllocationTransaction@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAE_NXZ
@@ -1531,6 +1623,8 @@ EXPORTS
     ?Digits10@?$BigUnsigned@$03@strings_internal@absl@@SAHXZ
     ?Digits10@?$BigUnsigned@$0FE@@strings_internal@absl@@SAHXZ
     ?DisableRescheduling@SchedulingGuard@base_internal@absl@@CA_NXZ
+    ?Distance@CordRepRing@cord_internal@absl@@SAIII@Z
+    ?DivUp@cord_internal@absl@@YAIII@Z
     ?DoLoad@?$AtomicHook@P6A?AV?$optional@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@absl@@Vstring_view@2@ABVCord@2@@Z@base_internal@absl@@ABEP6A?AV?$optional@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@3@Vstring_view@3@ABVCord@3@@ZXZ
     ?DoLoad@?$AtomicHook@P6AXPBDH000@Z@base_internal@absl@@ABEP6AXPBDH000@ZXZ
     ?DoLoad@?$AtomicHook@P6AXPBDPBX@Z@base_internal@absl@@ABEP6AXPBDPBX@ZXZ
@@ -1541,12 +1635,14 @@ EXPORTS
     ?DoLoad@?$AtomicHook@P6A_NPBXPADH@Z@base_internal@absl@@ABEP6A_NPBXPADH@ZXZ
     ?DoLoad@?$AtomicHook@P6A_NW4LogSeverity@absl@@PBDHPAPADPAH@Z@base_internal@absl@@ABEP6A_NW4LogSeverity@3@PBDHPAPADPAH@ZXZ
     ?DoStore@?$AtomicHook@P6A?AV?$optional@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@absl@@Vstring_view@2@ABVCord@2@@Z@base_internal@absl@@AAE_NP6A?AV?$optional@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@3@Vstring_view@3@ABVCord@3@@Z@Z
+    ?DoStore@?$AtomicHook@P6AXPBDH000@Z@base_internal@absl@@AAE_NP6AXPBDH000@Z@Z
     ?DoStore@?$AtomicHook@P6AXPBDPBX@Z@base_internal@absl@@AAE_NP6AXPBDPBX@Z@Z
     ?DoStore@?$AtomicHook@P6AXPBDPBX_J@Z@base_internal@absl@@AAE_NP6AXPBDPBX_J@Z@Z
     ?DoStore@?$AtomicHook@P6AXPBX_J@Z@base_internal@absl@@AAE_NP6AXPBX_J@Z@Z
     ?DoStore@?$AtomicHook@P6AXW4LogSeverity@absl@@PBDHABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@base_internal@absl@@AAE_NP6AXW4LogSeverity@3@PBDHABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@Z
     ?DoStore@?$AtomicHook@P6AX_J@Z@base_internal@absl@@AAE_NP6AX_J@Z@Z
     ?DoStore@?$AtomicHook@P6A_NPBXPADH@Z@base_internal@absl@@AAE_NP6A_NPBXPADH@Z@Z
+    ?DoStore@?$AtomicHook@P6A_NW4LogSeverity@absl@@PBDHPAPADPAH@Z@base_internal@absl@@AAE_NP6A_NW4LogSeverity@3@PBDHPAPADPAH@Z@Z
     ?DummyFunction@?$AtomicHook@P6A?AV?$optional@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@absl@@Vstring_view@2@ABVCord@2@@Z@base_internal@absl@@CA?AV?$optional@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@3@Vstring_view@3@ABVCord@3@@Z
     ?DummyFunction@?$AtomicHook@P6AXPBDH000@Z@base_internal@absl@@CAXPBDH000@Z
     ?DummyFunction@?$AtomicHook@P6AXPBDPBX@Z@base_internal@absl@@CAXPBDPBX@Z
@@ -1591,8 +1687,14 @@ EXPORTS
     ?Find@ByChar@absl@@QBE?AVstring_view@2@V32@I@Z
     ?Find@ByLength@absl@@QBE?AVstring_view@2@V32@I@Z
     ?Find@ByString@absl@@QBE?AVstring_view@2@V32@I@Z
+    ?Find@CordRepRing@cord_internal@absl@@QBE?AUPosition@123@I@Z
+    ?Find@CordRepRing@cord_internal@absl@@QBE?AUPosition@123@II@Z
     ?FindFlatStartPiece@InlineRep@Cord@absl@@QBE?AVstring_view@3@XZ
     ?FindPath@GraphCycles@synchronization_internal@absl@@QBEHUGraphId@23@0HQAU423@@Z
+    ?FindSlow@CordRepRing@cord_internal@absl@@ABE?AUPosition@123@II@Z
+    ?FindTail@CordRepRing@cord_internal@absl@@QBE?AUPosition@123@I@Z
+    ?FindTail@CordRepRing@cord_internal@absl@@QBE?AUPosition@123@II@Z
+    ?FindTailSlow@CordRepRing@cord_internal@absl@@ABE?AUPosition@123@II@Z
     ?FiveToTheNth@?$BigUnsigned@$03@strings_internal@absl@@SA?AV123@H@Z
     ?FiveToTheNth@?$BigUnsigned@$0FE@@strings_internal@absl@@SA?AV123@H@Z
     ?FixedOffsetFromName@cctz@time_internal@absl@@YA_NABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PAV?$duration@_JV?$ratio@$00$00@__1@std@@@chrono@56@@Z
@@ -1662,7 +1764,6 @@ EXPORTS
     ?Get@Refcount@cord_internal@absl@@QBEHXZ
     ?GetAllocPtr@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QAEPAV?$allocator@H@__1@std@@XZ
     ?GetAllocPtr@?$Storage@PAUCordRep@cord_internal@absl@@$01V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEPAV?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@XZ
-    ?GetAllocPtr@?$Storage@PAUCordRep@cord_internal@absl@@$03V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEPAV?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@XZ
     ?GetAllocPtr@?$Storage@PAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEPAV?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@XZ
     ?GetAllocPtr@?$Storage@PBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEPAV?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@XZ
     ?GetAllocPtr@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEPAV?$allocator@UPayload@status_internal@absl@@@__1@std@@XZ
@@ -1670,14 +1771,12 @@ EXPORTS
     ?GetAllocPtr@?$Storage@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEPAV?$allocator@USubRange@absl@@@__1@std@@XZ
     ?GetAllocatedCapacity@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QBEIXZ
     ?GetAllocatedCapacity@?$Storage@PAUCordRep@cord_internal@absl@@$01V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QBEIXZ
-    ?GetAllocatedCapacity@?$Storage@PAUCordRep@cord_internal@absl@@$03V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QBEIXZ
     ?GetAllocatedCapacity@?$Storage@PAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QBEIXZ
     ?GetAllocatedCapacity@?$Storage@PBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QBEIXZ
     ?GetAllocatedCapacity@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QBEIXZ
     ?GetAllocatedCapacity@?$Storage@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QBEIXZ
     ?GetAllocatedData@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QAEPAHXZ
     ?GetAllocatedData@?$Storage@PAUCordRep@cord_internal@absl@@$01V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEPAPAUCordRep@cord_internal@3@XZ
-    ?GetAllocatedData@?$Storage@PAUCordRep@cord_internal@absl@@$03V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEPAPAUCordRep@cord_internal@3@XZ
     ?GetAllocatedData@?$Storage@PAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEPAPAUCordRep@cord_internal@3@XZ
     ?GetAllocatedData@?$Storage@PBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEPAPBUCordRep@cord_internal@3@XZ
     ?GetAllocatedData@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEPAUPayload@status_internal@3@XZ
@@ -1688,6 +1787,7 @@ EXPORTS
     ?GetAllocator@?$AllocationTransaction@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEAAV?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@XZ
     ?GetAllocator@?$AllocationTransaction@V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEAAV?$allocator@UPayload@status_internal@absl@@@__1@std@@XZ
     ?GetAllocator@?$AllocationTransaction@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEAAV?$allocator@USubRange@absl@@@__1@std@@XZ
+    ?GetAppendBuffer@CordRepRing@cord_internal@absl@@QAE?AV?$Span@D@3@I@Z
     ?GetAppendRegion@InlineRep@Cord@absl@@QAEXPAPADPAI@Z
     ?GetAppendRegion@InlineRep@Cord@absl@@QAEXPAPADPAII@Z
     ?GetCachedTID@base_internal@absl@@YAIXZ
@@ -1696,6 +1796,7 @@ EXPORTS
     ?GetCapacity@?$AllocationTransaction@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEAAIXZ
     ?GetCapacity@?$AllocationTransaction@V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEAAIXZ
     ?GetCapacity@?$AllocationTransaction@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEAAIXZ
+    ?GetCharacter@CordRepRing@cord_internal@absl@@QBEDI@Z
     ?GetCond@WinHelper@Waiter@synchronization_internal@absl@@SAPAU_RTL_CONDITION_VARIABLE@@PAV234@@Z
     ?GetCurrentTimeNanos@absl@@YA_JXZ
     ?GetData@?$AllocationTransaction@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QAEAAPAHXZ
@@ -1709,14 +1810,12 @@ EXPORTS
     ?GetId@GraphCycles@synchronization_internal@absl@@QAE?AUGraphId@23@PAX@Z
     ?GetInlinedCapacity@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QBEIXZ
     ?GetInlinedCapacity@?$Storage@PAUCordRep@cord_internal@absl@@$01V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QBEIXZ
-    ?GetInlinedCapacity@?$Storage@PAUCordRep@cord_internal@absl@@$03V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QBEIXZ
     ?GetInlinedCapacity@?$Storage@PAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QBEIXZ
     ?GetInlinedCapacity@?$Storage@PBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QBEIXZ
     ?GetInlinedCapacity@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QBEIXZ
     ?GetInlinedCapacity@?$Storage@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QBEIXZ
     ?GetInlinedData@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QAEPAHXZ
     ?GetInlinedData@?$Storage@PAUCordRep@cord_internal@absl@@$01V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEPAPAUCordRep@cord_internal@3@XZ
-    ?GetInlinedData@?$Storage@PAUCordRep@cord_internal@absl@@$03V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEPAPAUCordRep@cord_internal@3@XZ
     ?GetInlinedData@?$Storage@PAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEPAPAUCordRep@cord_internal@3@XZ
     ?GetInlinedData@?$Storage@PBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEPAPBUCordRep@cord_internal@3@XZ
     ?GetInlinedData@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEPAUPayload@status_internal@3@XZ
@@ -1724,22 +1823,23 @@ EXPORTS
     ?GetInlinedData@?$Storage@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEPAUSubRange@3@XZ
     ?GetIsAllocated@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QBE_NXZ
     ?GetIsAllocated@?$Storage@PAUCordRep@cord_internal@absl@@$01V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QBE_NXZ
-    ?GetIsAllocated@?$Storage@PAUCordRep@cord_internal@absl@@$03V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QBE_NXZ
     ?GetIsAllocated@?$Storage@PAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QBE_NXZ
     ?GetIsAllocated@?$Storage@PBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QBE_NXZ
     ?GetIsAllocated@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QBE_NXZ
     ?GetIsAllocated@?$Storage@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QBE_NXZ
+    ?GetLeafData@CordRepRing@cord_internal@absl@@SAPBDPBUCordRep@23@@Z
     ?GetLock@WinHelper@Waiter@synchronization_internal@absl@@SAPAU_RTL_SRWLOCK@@PAV234@@Z
     ?GetOrCreateCurrentThreadIdentity@synchronization_internal@absl@@YAPAUThreadIdentity@base_internal@2@XZ
     ?GetPayload@Status@absl@@QBE?AV?$optional@VCord@absl@@@2@Vstring_view@2@@Z
     ?GetPayloads@Status@absl@@AAEPAV?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@2@XZ
     ?GetPayloads@Status@absl@@ABEPBV?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@2@XZ
+    ?GetPrependBuffer@CordRepRing@cord_internal@absl@@QAE?AV?$Span@D@3@I@Z
     ?GetProgramCounter@debugging_internal@absl@@YAPAXPAX@Z
+    ?GetRepData@CordRepRing@cord_internal@absl@@SAPBDPBUCordRep@23@@Z
     ?GetRepHi@time_internal@absl@@YA_JVDuration@2@@Z
     ?GetRepLo@time_internal@absl@@YAIVDuration@2@@Z
     ?GetSize@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QBEIXZ
     ?GetSize@?$Storage@PAUCordRep@cord_internal@absl@@$01V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QBEIXZ
-    ?GetSize@?$Storage@PAUCordRep@cord_internal@absl@@$03V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QBEIXZ
     ?GetSize@?$Storage@PAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QBEIXZ
     ?GetSize@?$Storage@PBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QBEIXZ
     ?GetSize@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QBEIXZ
@@ -1748,8 +1848,6 @@ EXPORTS
     ?GetSizeAndIsAllocated@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QBEABIXZ
     ?GetSizeAndIsAllocated@?$Storage@PAUCordRep@cord_internal@absl@@$01V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEAAIXZ
     ?GetSizeAndIsAllocated@?$Storage@PAUCordRep@cord_internal@absl@@$01V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QBEABIXZ
-    ?GetSizeAndIsAllocated@?$Storage@PAUCordRep@cord_internal@absl@@$03V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEAAIXZ
-    ?GetSizeAndIsAllocated@?$Storage@PAUCordRep@cord_internal@absl@@$03V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QBEABIXZ
     ?GetSizeAndIsAllocated@?$Storage@PAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEAAIXZ
     ?GetSizeAndIsAllocated@?$Storage@PAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QBEABIXZ
     ?GetSizeAndIsAllocated@?$Storage@PBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEAAIXZ
@@ -1782,7 +1880,6 @@ EXPORTS
     ?HasBeenNotifiedInternal@Notification@absl@@CA_NPBU?$atomic@_N@__1@std@@@Z
     ?HasEdge@GraphCycles@synchronization_internal@absl@@QBE_NUGraphId@23@0@Z
     ?HasNode@GraphCycles@synchronization_internal@absl@@QAE_NUGraphId@23@@Z
-    ?Hash128to64@hash_internal@absl@@YA_KABU?$pair@_K_K@__1@std@@@Z
     ?HashSeed@container_internal@absl@@YAIPBC@Z
     ?HexStringToBytes@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@Vstring_view@1@@Z
     ?HideMask@base_internal@absl@@YAIXZ
@@ -1797,6 +1894,8 @@ EXPORTS
     ?InfiniteFuture@absl@@YA?AVTime@1@XZ
     ?InfinitePast@absl@@YA?AVTime@1@XZ
     ?Init@PerThreadSem@synchronization_internal@absl@@CAXPAUThreadIdentity@base_internal@3@@Z
+    ?InitFrom@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXABV123@@Z
+    ?InitTree@ChunkIterator@Cord@absl@@AAEXPAUCordRep@cord_internal@3@@Z
     ?Initialize@ExponentialBiased@base_internal@absl@@AAEXXZ
     ?InitializeCordRepExternal@cord_internal@absl@@YAXVstring_view@2@PAUCordRepExternal@12@@Z
     ?InitializeData@Storage@?$FixedArray@PAUCordRep@cord_internal@absl@@$0PPPPPPPP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@absl@@AAEPAPAUCordRep@cord_internal@3@XZ
@@ -1837,13 +1936,14 @@ EXPORTS
     ?IsUnavailable@absl@@YA_NABVStatus@1@@Z
     ?IsUnimplemented@absl@@YA_NABVStatus@1@@Z
     ?IsUnknown@absl@@YA_NABVStatus@1@@Z
+    ?IsValid@CordRepRing@cord_internal@absl@@QBE_NAAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@@Z
+    ?IsValidCapacity@container_internal@absl@@YA_NI@Z
+    ?IsValidIndex@CordRepRing@cord_internal@absl@@ABE_NI@Z
     ?Iterate@HashtablezSampler@container_internal@absl@@QAE_JABV?$function@$$A6AXABUHashtablezInfo@container_internal@absl@@@Z@__1@std@@@Z
     ?LengthModToString@str_format_internal@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@W4LengthMod@12@@Z
     ?LengthToTag@CordTestAccess@strings_internal@absl@@SAEI@Z
     ?Load16@big_endian@absl@@YAGPBX@Z
     ?Load32@big_endian@absl@@YAIPBX@Z
-    ?Load32@little_endian@absl@@YAIPBX@Z
-    ?Load64@little_endian@absl@@YA_KPBX@Z
     ?Load@?$AtomicHook@P6A?AV?$optional@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@absl@@Vstring_view@2@ABVCord@2@@Z@base_internal@absl@@QBEP6A?AV?$optional@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@3@Vstring_view@3@ABVCord@3@@ZXZ
     ?Load@?$AtomicHook@P6A_NW4LogSeverity@absl@@PBDHPAPADPAH@Z@base_internal@absl@@QBEP6A_NW4LogSeverity@3@PBDHPAPADPAH@ZXZ
     ?Load@TimeZoneIf@cctz@time_internal@absl@@SA?AV?$unique_ptr@VTimeZoneIf@cctz@time_internal@absl@@U?$default_delete@VTimeZoneIf@cctz@time_internal@absl@@@__1@std@@@__1@std@@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@67@@Z
@@ -1870,7 +1970,6 @@ EXPORTS
     ?MakeNs@KernelTimeout@synchronization_internal@absl@@CA_JVTime@3@@Z
     ?MakeStorageView@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QAE?AU?$StorageView@V?$allocator@H@__1@std@@@23@XZ
     ?MakeStorageView@?$Storage@PAUCordRep@cord_internal@absl@@$01V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAE?AU?$StorageView@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@23@XZ
-    ?MakeStorageView@?$Storage@PAUCordRep@cord_internal@absl@@$03V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAE?AU?$StorageView@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@23@XZ
     ?MakeStorageView@?$Storage@PAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAE?AU?$StorageView@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@23@XZ
     ?MakeStorageView@?$Storage@PBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAE?AU?$StorageView@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@@23@XZ
     ?MakeStorageView@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAE?AU?$StorageView@V?$allocator@UPayload@status_internal@absl@@@__1@std@@@23@XZ
@@ -1901,16 +2000,19 @@ EXPORTS
     ?MultiplyByTenToTheNth@?$BigUnsigned@$0FE@@strings_internal@absl@@QAEXH@Z
     ?MultiplyStep@?$BigUnsigned@$03@strings_internal@absl@@AAEXHPBIHH@Z
     ?MultiplyStep@?$BigUnsigned@$0FE@@strings_internal@absl@@AAEXHPBIHH@Z
+    ?Mutable@CordRepRing@cord_internal@absl@@CAPAV123@PAV123@I@Z
     ?MutexDelay@synchronization_internal@absl@@YAHHH@Z
     ?Name@Impl@time_zone@cctz@time_internal@absl@@QBEABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@XZ
     ?Nanoseconds@absl@@YA?AVDuration@1@_J@Z
     ?NegateAndSubtractOne@time_internal@absl@@YA_J_J@Z
     ?Never@KernelTimeout@synchronization_internal@absl@@SA?AV123@XZ
+    ?New@CordRepFlat@cord_internal@absl@@SAPAU123@I@Z
+    ?New@CordRepRing@cord_internal@absl@@CAPAV123@II@Z
     ?NewArena@LowLevelAlloc@base_internal@absl@@SAPAUArena@123@H@Z
     ?NewRep@Status@absl@@CAIW4StatusCode@2@Vstring_view@2@V?$unique_ptr@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@U?$default_delete@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@@__1@std@@@__1@std@@@Z
+    ?Next@CordRepRingReader@cord_internal@absl@@QAE?AVstring_view@3@XZ
     ?NextCapacity@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@SAII@Z
     ?NextCapacity@?$Storage@PAUCordRep@cord_internal@absl@@$01V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@SAII@Z
-    ?NextCapacity@?$Storage@PAUCordRep@cord_internal@absl@@$03V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@SAII@Z
     ?NextCapacity@?$Storage@PAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@SAII@Z
     ?NextCapacity@?$Storage@PBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@SAII@Z
     ?NextCapacity@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@SAII@Z
@@ -1962,7 +2064,11 @@ EXPORTS
     ?PrepareToModify@Status@absl@@AAEXXZ
     ?Prepend@Cord@absl@@QAEXABV12@@Z
     ?Prepend@Cord@absl@@QAEXVstring_view@2@@Z
+    ?Prepend@CordRepRing@cord_internal@absl@@SAPAV123@PAV123@PAUCordRep@23@@Z
+    ?Prepend@CordRepRing@cord_internal@absl@@SAPAV123@PAV123@Vstring_view@3@I@Z
+    ?PrependLeaf@CordRepRing@cord_internal@absl@@CAPAV123@PAV123@PAUCordRep@23@II@Z
     ?PrependNode@CordForest@absl@@AAEPAUCordRep@cord_internal@2@PAU342@0@Z
+    ?PrependSlow@CordRepRing@cord_internal@absl@@CAPAV123@PAV123@PAUCordRep@23@@Z
     ?PrependTree@InlineRep@Cord@absl@@QAEXPAUCordRep@cord_internal@3@@Z
     ?PrevTransition@Impl@time_zone@cctz@time_internal@absl@@QBE_NABV?$time_point@Vsystem_clock@chrono@__1@std@@V?$duration@_JV?$ratio@$00$00@__1@std@@@234@@chrono@__1@std@@PAUcivil_transition@2345@@Z
     ?PrevTransition@TimeZone@absl@@QBE_NVTime@2@PAUCivilTransition@12@@Z
@@ -1977,9 +2083,9 @@ EXPORTS
     ?RandomSeed@container_internal@absl@@YAIXZ
     ?RawLog@raw_logging_internal@absl@@YAXW4LogSeverity@2@PBDH1ZZ
     ?RawLoggingFullySupported@raw_logging_internal@absl@@YA_NXZ
-    ?Read1To3@CityHashState@hash_internal@absl@@CAIPBEI@Z
-    ?Read4To8@CityHashState@hash_internal@absl@@CA_KPBEI@Z
-    ?Read9To16@CityHashState@hash_internal@absl@@CA?AU?$pair@_K_K@__1@std@@PBEI@Z
+    ?Read1To3@HashState@hash_internal@absl@@CAIPBEI@Z
+    ?Read4To8@HashState@hash_internal@absl@@CA_KPBEI@Z
+    ?Read9To16@HashState@hash_internal@absl@@CA?AU?$pair@_K_K@__1@std@@PBEI@Z
     ?ReadDigits@?$BigUnsigned@$03@strings_internal@absl@@AAEHPBD0H@Z
     ?ReadDigits@?$BigUnsigned@$0FE@@strings_internal@absl@@AAEHPBD0H@Z
     ?ReadFloatMantissa@?$BigUnsigned@$03@strings_internal@absl@@QAEHABUParsedFloat@23@H@Z
@@ -1992,11 +2098,13 @@ EXPORTS
     ?ReaderUnlock@Mutex@absl@@QAEXXZ
     ?ReclaimThreadIdentity@synchronization_internal@absl@@YAXPAX@Z
     ?RecordInsertSlow@container_internal@absl@@YAXPAUHashtablezInfo@12@II@Z
-    ?Ref@absl@@YAPAUCordRep@cord_internal@1@PAU231@@Z
+    ?Ref@CordRep@cord_internal@absl@@SAPAU123@PAU123@@Z
     ?Register@CycleClockSource@base_internal@absl@@CAXP6A_JXZ@Z
     ?Register@HashtablezSampler@container_internal@absl@@QAEPAUHashtablezInfo@23@XZ
+    ?RegisterAbortHook@raw_logging_internal@absl@@YAXP6AXPBDH000@Z@Z
     ?RegisterCondVarTracer@absl@@YAXP6AXPBDPBX@Z@Z
     ?RegisterInternalLogFunction@raw_logging_internal@absl@@YAXP6AXW4LogSeverity@2@PBDHABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@Z
+    ?RegisterLogPrefixHook@raw_logging_internal@absl@@YAXP6A_NW4LogSeverity@2@PBDHPAPADPAH@Z@Z
     ?RegisterMutexProfiler@absl@@YAXP6AX_J@Z@Z
     ?RegisterMutexTracer@absl@@YAXP6AXPBDPBX_J@Z@Z
     ?RegisterSpinLockProfiler@base_internal@absl@@YAXP6AXPBX_J@Z@Z
@@ -2009,28 +2117,34 @@ EXPORTS
     ?RemoveExtraAsciiWhitespace@absl@@YAXPAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ?RemoveNode@GraphCycles@synchronization_internal@absl@@QAEXPAX@Z
     ?RemovePrefix@Cord@absl@@QAEXI@Z
+    ?RemovePrefix@CordRepRing@cord_internal@absl@@SAPAV123@PAV123@II@Z
     ?RemoveSuffix@Cord@absl@@QAEXI@Z
+    ?RemoveSuffix@CordRepRing@cord_internal@absl@@SAPAV123@PAV123@II@Z
     ?RepToPointer@Status@absl@@CAPAUStatusRep@status_internal@2@I@Z
     ?Reset@?$AllocationTransaction@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QAEXXZ
     ?Reset@?$AllocationTransaction@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXXZ
     ?Reset@?$AllocationTransaction@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXXZ
     ?Reset@?$AllocationTransaction@V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXXZ
     ?Reset@?$AllocationTransaction@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXXZ
+    ?Reset@CordRepRingReader@cord_internal@absl@@QAE?AVstring_view@3@PAVCordRepRing@23@@Z
     ?ResetToBuiltinUTC@TimeZoneInfo@cctz@time_internal@absl@@AAE_NABV?$duration@_JV?$ratio@$00$00@__1@std@@@chrono@__1@std@@@Z
     ?ResetToEmpty@InlineRep@Cord@absl@@AAEXXZ
     ?Resize@?$ResizeUninitializedTraits@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@X@strings_internal@absl@@SAXPAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@I@Z
     ?ResourceExhaustedError@absl@@YA?AVStatus@1@Vstring_view@1@@Z
     ?Rethrow@variant_internal@absl@@YAXXZ
+    ?RoundUp@cord_internal@absl@@YAIII@Z
+    ?RoundUpForTag@cord_internal@absl@@YAII@Z
     ?SafeWriteToStderr@raw_logging_internal@absl@@YAXPBDI@Z
     ?SampleSlow@container_internal@absl@@YAPAUHashtablezInfo@12@PA_J@Z
     ?Seconds@absl@@YA?AVDuration@1@_J@Z
+    ?Seek@CordRepRingReader@cord_internal@absl@@QAE?AVstring_view@3@I@Z
     ?SetAllocatedData@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QAEXPAHI@Z
     ?SetAllocatedData@?$Storage@PAUCordRep@cord_internal@absl@@$01V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXPAPAUCordRep@cord_internal@3@I@Z
-    ?SetAllocatedData@?$Storage@PAUCordRep@cord_internal@absl@@$03V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXPAPAUCordRep@cord_internal@3@I@Z
     ?SetAllocatedData@?$Storage@PAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXPAPAUCordRep@cord_internal@3@I@Z
     ?SetAllocatedData@?$Storage@PBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXPAPBUCordRep@cord_internal@3@I@Z
     ?SetAllocatedData@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXPAUPayload@status_internal@3@I@Z
     ?SetAllocatedData@?$Storage@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXPAUSubRange@3@I@Z
+    ?SetCapacityForTesting@CordRepRing@cord_internal@absl@@QAEXI@Z
     ?SetConversionChar@FormatConversionSpecImplFriend@str_format_internal@absl@@SAXW4FormatConversionChar@3@PAVFormatConversionSpecImpl@23@@Z
     ?SetCurrentThreadIdentity@base_internal@absl@@YAXPAUThreadIdentity@12@P6AXPAX@Z@Z
     ?SetDisposeCallback@HashtablezSampler@container_internal@absl@@QAEP6AXABUHashtablezInfo@23@@ZP6AX0@Z@Z
@@ -2040,7 +2154,6 @@ EXPORTS
     ?SetHashtablezSampleParameter@container_internal@absl@@YAXH@Z
     ?SetIsAllocated@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QAEXXZ
     ?SetIsAllocated@?$Storage@PAUCordRep@cord_internal@absl@@$01V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXXZ
-    ?SetIsAllocated@?$Storage@PAUCordRep@cord_internal@absl@@$03V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXXZ
     ?SetIsAllocated@?$Storage@PAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXXZ
     ?SetIsAllocated@?$Storage@PBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXXZ
     ?SetIsAllocated@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXXZ
@@ -2082,12 +2195,14 @@ EXPORTS
     ?StartsWithIgnoreCase@absl@@YA_NVstring_view@1@0@Z
     ?StatusCodeToString@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@W4StatusCode@1@@Z
     ?Store@?$AtomicHook@P6A?AV?$optional@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@absl@@Vstring_view@2@ABVCord@2@@Z@base_internal@absl@@QAEXP6A?AV?$optional@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@3@Vstring_view@3@ABVCord@3@@Z@Z
+    ?Store@?$AtomicHook@P6AXPBDH000@Z@base_internal@absl@@QAEXP6AXPBDH000@Z@Z
     ?Store@?$AtomicHook@P6AXPBDPBX@Z@base_internal@absl@@QAEXP6AXPBDPBX@Z@Z
     ?Store@?$AtomicHook@P6AXPBDPBX_J@Z@base_internal@absl@@QAEXP6AXPBDPBX_J@Z@Z
     ?Store@?$AtomicHook@P6AXPBX_J@Z@base_internal@absl@@QAEXP6AXPBX_J@Z@Z
     ?Store@?$AtomicHook@P6AXW4LogSeverity@absl@@PBDHABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@base_internal@absl@@QAEXP6AXW4LogSeverity@3@PBDHABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@Z
     ?Store@?$AtomicHook@P6AX_J@Z@base_internal@absl@@QAEXP6AX_J@Z@Z
     ?Store@?$AtomicHook@P6A_NPBXPADH@Z@base_internal@absl@@QAEXP6A_NPBXPADH@Z@Z
+    ?Store@?$AtomicHook@P6A_NW4LogSeverity@absl@@PBDHPAPADPAH@Z@base_internal@absl@@QAEXP6A_NW4LogSeverity@3@PBDHPAPADPAH@Z@Z
     ?StrAppend@absl@@YAXPAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@ABVAlphaNum@1@111@Z
     ?StrAppend@absl@@YAXPAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@ABVAlphaNum@1@11@Z
     ?StrAppend@absl@@YAXPAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@ABVAlphaNum@1@1@Z
@@ -2101,17 +2216,20 @@ EXPORTS
     ?StripLeadingAsciiWhitespace@absl@@YA?AVstring_view@1@V21@@Z
     ?StripTrailingAsciiWhitespace@absl@@YA?AVstring_view@1@V21@@Z
     ?StrlenInternal@string_view@absl@@CAIPBD@Z
+    ?SubLength@CordRepRing@cord_internal@absl@@AAEXII@Z
+    ?SubRing@CordRepRing@cord_internal@absl@@SAPAV123@PAV123@III@Z
     ?Subcord@Cord@absl@@QBE?AV12@II@Z
     ?SubstituteAndAppendArray@substitute_internal@absl@@YAXPAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@Vstring_view@2@PBV62@I@Z
     ?SubtractSize@?$Storage@H$0CP@V?$allocator@H@__1@std@@@inlined_vector_internal@absl@@QAEXI@Z
     ?SubtractSize@?$Storage@PAUCordRep@cord_internal@absl@@$01V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXI@Z
-    ?SubtractSize@?$Storage@PAUCordRep@cord_internal@absl@@$03V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXI@Z
     ?SubtractSize@?$Storage@PAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXI@Z
     ?SubtractSize@?$Storage@PBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXI@Z
     ?SubtractSize@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXI@Z
     ?SubtractSize@?$Storage@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXI@Z
     ?Summarize@str_format_internal@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@VUntypedFormatSpecImpl@12@V?$Span@$$CBVFormatArgImpl@str_format_internal@absl@@@2@@Z
     ?Symbolize@absl@@YA_NPBXPADH@Z
+    ?TagToAllocatedSize@cord_internal@absl@@YAIE@Z
+    ?TagToLength@cord_internal@absl@@YAIE@Z
     ?TakeRep@Cord@absl@@AGBEPAUCordRep@cord_internal@2@XZ
     ?TakeRep@Cord@absl@@AHAEPAUCordRep@cord_internal@2@XZ
     ?ThrowBadStatusOrAccess@internal_statusor@absl@@YAXVStatus@2@@Z
@@ -2156,8 +2274,6 @@ EXPORTS
     ?ToDoubleSeconds@absl@@YANVDuration@1@@Z
     ?ToHost16@big_endian@absl@@YAGG@Z
     ?ToHost32@big_endian@absl@@YAII@Z
-    ?ToHost32@little_endian@absl@@YAII@Z
-    ?ToHost64@little_endian@absl@@YA_K_K@Z
     ?ToInt64@time_internal@absl@@YA_JVDuration@2@V?$ratio@$00$00@__1@std@@@Z
     ?ToInt64@time_internal@absl@@YA_JVDuration@2@V?$ratio@$00$0DLJKMKAA@@__1@std@@@Z
     ?ToInt64@time_internal@absl@@YA_JVDuration@2@V?$ratio@$00$0DOI@@__1@std@@@Z
@@ -2199,9 +2315,7 @@ EXPORTS
     ?UTCImpl@Impl@time_zone@cctz@time_internal@absl@@CAPBV12345@XZ
     ?UTCTimeZone@absl@@YA?AVTimeZone@1@XZ
     ?Uint128High64@absl@@YA_KVuint128@1@@Z
-    ?Uint128High64@hash_internal@absl@@YA_KABU?$pair@_K_K@__1@std@@@Z
     ?Uint128Low64@absl@@YA_KVuint128@1@@Z
-    ?Uint128Low64@hash_internal@absl@@YA_KABU?$pair@_K_K@__1@std@@@Z
     ?Uint128Max@absl@@YA?AVuint128@1@XZ
     ?UnalignedLoad16@base_internal@absl@@YAGPBX@Z
     ?UnalignedLoad32@base_internal@absl@@YAIPBX@Z
@@ -2216,8 +2330,8 @@ EXPORTS
     ?UnlockSlow@Mutex@absl@@AAEXPAUSynchWaitParams@2@@Z
     ?UnparseFlag@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@VDuration@1@@Z
     ?UnparseFlag@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@VTime@1@@Z
+    ?Unref@CordRep@cord_internal@absl@@SAXPAU123@@Z
     ?Unref@Status@absl@@CAXI@Z
-    ?Unref@absl@@YAXPAUCordRep@cord_internal@1@@Z
     ?UnrefNonInlined@Status@absl@@CAXI@Z
     ?Unregister@HashtablezSampler@container_internal@absl@@QAEXPAUHashtablezInfo@23@@Z
     ?UnsampleSlow@container_internal@absl@@YAXPAUHashtablezInfo@12@@Z
@@ -2225,6 +2339,7 @@ EXPORTS
     ?UsingInlinedStorage@Storage@?$FixedArray@PAUCordRep@cord_internal@absl@@$0PPPPPPPP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@absl@@CA_NI@Z
     ?Utf8SafeCEscape@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@Vstring_view@1@@Z
     ?Utf8SafeCHexEscape@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@Vstring_view@1@@Z
+    ?Validate@CordRepRing@cord_internal@absl@@CAPAV123@PAV123@PBDH@Z
     ?Value@?$Manager@C$01@FormatArgImpl@str_format_internal@absl@@SACTData@234@@Z
     ?Value@?$Manager@D$01@FormatArgImpl@str_format_internal@absl@@SADTData@234@@Z
     ?Value@?$Manager@E$01@FormatArgImpl@str_format_internal@absl@@SAETData@234@@Z
@@ -2268,6 +2383,8 @@ EXPORTS
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     ?Write@FILERawSink@str_format_internal@absl@@QAEXVstring_view@3@@Z
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     ?__recommend@?$vector@UConversionItem@ParsedFormatBase@str_format_internal@absl@@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@ABEII@Z
@@ -2478,7 +2594,7 @@ EXPORTS
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     ?__recommend@?$vector@VFormatArgImpl@str_format_internal@absl@@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@ABEII@Z
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+    ?__rehash@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@AAEXI@Z
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@@ -2490,6 +2606,9 @@ EXPORTS
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     ?__vdeallocate@?$vector@VFormatArgImpl@str_format_internal@absl@@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@AAEXXZ
+    ?_mm_cmpgt_epi8_fixed@container_internal@absl@@YA?AT__m128i@@T3@0@Z
+    ?advance@CordRepRing@cord_internal@absl@@QBEII@Z
+    ?advance@CordRepRing@cord_internal@absl@@QBEIII@Z
     ?align@detail@cctz@time_internal@absl@@YA?AUfields@1234@Uday_tag@1234@U51234@@Z
     ?align@detail@cctz@time_internal@absl@@YA?AUfields@1234@Uhour_tag@1234@U51234@@Z
     ?align@detail@cctz@time_internal@absl@@YA?AUfields@1234@Uminute_tag@1234@U51234@@Z
@@ -2497,19 +2616,19 @@ EXPORTS
     ?align@detail@cctz@time_internal@absl@@YA?AUfields@1234@Usecond_tag@1234@U51234@@Z
     ?align@detail@cctz@time_internal@absl@@YA?AUfields@1234@Uyear_tag@1234@U51234@@Z
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-    ?allocate@?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@QAEPAPAUCordRep@cord_internal@absl@@IPBX@Z
-    ?allocate@?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@QAEPAPBUCordRep@cord_internal@absl@@IPBX@Z
-    ?allocate@?$allocator@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@QAEPAPBVImpl@time_zone@cctz@time_internal@absl@@IPBX@Z
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-    ?allocate@?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@QAEPAUConversionItem@ParsedFormatBase@str_format_internal@absl@@IPBX@Z
-    ?allocate@?$allocator@UPayload@status_internal@absl@@@__1@std@@QAEPAUPayload@status_internal@absl@@IPBX@Z
-    ?allocate@?$allocator@USubRange@absl@@@__1@std@@QAEPAUSubRange@absl@@IPBX@Z
-    ?allocate@?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@QAEPAUTransition@cctz@time_internal@absl@@IPBX@Z
-    ?allocate@?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@QAEPAUTransitionType@cctz@time_internal@absl@@IPBX@Z
-    ?allocate@?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@QAEPAUViableSubstitution@strings_internal@absl@@IPBX@Z
-    ?allocate@?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@QAEPAVFormatArgImpl@str_format_internal@absl@@IPBX@Z
+    ?allocate@?$allocator@PAPBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@QAEPAPAPBVImpl@time_zone@cctz@time_internal@absl@@I@Z
+    ?allocate@?$allocator@PAU?$__hash_node_base@PAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@__1@std@@@__1@std@@QAEPAPAU?$__hash_node_base@PAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@23@I@Z
+    ?allocate@?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@QAEPAPAUCordRep@cord_internal@absl@@I@Z
+    ?allocate@?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@QAEPAPBUCordRep@cord_internal@absl@@I@Z
+    ?allocate@?$allocator@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@QAEPAPBVImpl@time_zone@cctz@time_internal@absl@@I@Z
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+    ?allocate@?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@QAEPAUConversionItem@ParsedFormatBase@str_format_internal@absl@@I@Z
+    ?allocate@?$allocator@UPayload@status_internal@absl@@@__1@std@@QAEPAUPayload@status_internal@absl@@I@Z
+    ?allocate@?$allocator@USubRange@absl@@@__1@std@@QAEPAUSubRange@absl@@I@Z
+    ?allocate@?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@QAEPAUTransition@cctz@time_internal@absl@@I@Z
+    ?allocate@?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@QAEPAUTransitionType@cctz@time_internal@absl@@I@Z
+    ?allocate@?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@QAEPAUViableSubstitution@strings_internal@absl@@I@Z
+    ?allocate@?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@QAEPAVFormatArgImpl@str_format_internal@absl@@I@Z
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@@ -2526,8 +2645,12 @@ EXPORTS
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     ?arg@BoundConversion@str_format_internal@absl@@QBEPBVFormatArgImpl@23@XZ
+    ?as_chars@InlineData@cord_internal@absl@@QAEPADXZ
+    ?as_chars@InlineData@cord_internal@absl@@QBEPBDXZ
     ?as_conv@ConvTag@str_format_internal@absl@@QBE?AW4FormatConversionChar@3@XZ
     ?as_length@ConvTag@str_format_internal@absl@@QBE?AW4LengthMod@23@XZ
+    ?as_tree@InlineData@cord_internal@absl@@QBEPAUCordRep@23@XZ
+    ?as_tree@InlineRep@Cord@absl@@QBEPAUCordRep@cord_internal@3@XZ
     ?ascii_isdigit@absl@@YA_NE@Z
     ?ascii_isprint@absl@@YA_NE@Z
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@@ -2536,7 +2659,6 @@ EXPORTS
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     ?back@?$InlinedVector@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@absl@@QAEAAUSubRange@2@XZ
@@ -2557,7 +2679,7 @@ EXPORTS
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     ?concat@CordRep@cord_internal@absl@@QAEPAUCordRepConcat@23@XZ
     ?concat@CordRep@cord_internal@absl@@QBEPBUCordRepConcat@23@XZ
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+    ?entries@CordRepRing@cord_internal@absl@@QBEIXZ
+    ?entry_begin_pos@CordRepRing@cord_internal@absl@@QBEABII@Z
+    ?entry_child@CordRepRing@cord_internal@absl@@AAEPAPAUCordRep@23@XZ
+    ?entry_child@CordRepRing@cord_internal@absl@@QBEABQAUCordRep@23@I@Z
+    ?entry_data@CordRepRing@cord_internal@absl@@QBE?AVstring_view@3@I@Z
+    ?entry_data_offset@CordRepRing@cord_internal@absl@@AAEPAIXZ
+    ?entry_data_offset@CordRepRing@cord_internal@absl@@QBEABII@Z
+    ?entry_end_offset@CordRepRing@cord_internal@absl@@QBEII@Z
+    ?entry_end_pos@CordRepRing@cord_internal@absl@@AAEPAIXZ
+    ?entry_end_pos@CordRepRing@cord_internal@absl@@QBEABII@Z
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+    ?length@?$Span@D@absl@@QBEIXZ
+    ?length@CordRepRingReader@cord_internal@absl@@QBEIXZ
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@@ -2857,11 +3007,12 @@ EXPORTS
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     ?lookup@time_zone@cctz@time_internal@absl@@QBE?AUcivil_lookup@1234@ABV?$civil_time@Usecond_tag@detail@cctz@time_internal@absl@@@detail@234@@Z
+    ?make_tree@InlineData@cord_internal@absl@@QAEXPAUCordRep@23@@Z
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     ?max_size@?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@QBEIXZ
@@ -2875,12 +3026,6 @@ EXPORTS
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     ?max_size@?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@QBEIXZ
     ?max_size@?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@QBEIXZ
-    ?max_size@?$allocator_traits@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@__1@std@@SAIABV?$allocator@PAUCordRep@cord_internal@absl@@@23@@Z
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-    ?max_size@?$allocator_traits@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@SAIABV?$allocator@UTransition@cctz@time_internal@absl@@@23@@Z
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@@ -2923,20 +3068,18 @@ EXPORTS
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+    ?pos@Filler@CordRepRing@cord_internal@absl@@QBEIXZ
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@@ -2955,14 +3098,16 @@ EXPORTS
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+    ?remaining@CordRepRingReader@cord_internal@absl@@QBEIXZ
     ?remove_prefix@InlineRep@Cord@absl@@QAEXI@Z
     ?remove_prefix@string_view@absl@@QAEXI@Z
+    ?remove_suffix@string_view@absl@@QAEXI@Z
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@@ -2978,8 +3123,13 @@ EXPORTS
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     ?resize@?$vector@UTransitionType@cctz@time_internal@absl@@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@QAEXI@Z
+    ?retreat@CordRepRing@cord_internal@absl@@QBEII@Z
+    ?retreat@CordRepRing@cord_internal@absl@@QBEIII@Z
     ?rfind@string_view@absl@@QBEIDI@Z
     ?rfind@string_view@absl@@QBEIV12@I@Z
+    ?ring@CordRep@cord_internal@absl@@QAEPAVCordRepRing@23@XZ
+    ?ring@CordRep@cord_internal@absl@@QBEPBVCordRepRing@23@XZ
+    ?ring@CordRepRingReader@cord_internal@absl@@QBEPAVCordRepRing@23@XZ
     ?safe_strto128_base@numbers_internal@absl@@YA_NVstring_view@2@PAVint128@2@H@Z
     ?safe_strto32_base@numbers_internal@absl@@YA_NVstring_view@2@PAHH@Z
     ?safe_strto64_base@numbers_internal@absl@@YA_NVstring_view@2@PA_JH@Z
@@ -2987,10 +3137,10 @@ EXPORTS
     ?safe_strtou32_base@numbers_internal@absl@@YA_NVstring_view@2@PAIH@Z
     ?safe_strtou64_base@numbers_internal@absl@@YA_NVstring_view@2@PA_KH@Z
     ?scale_add@impl@detail@cctz@time_internal@absl@@YA_J_J00@Z
-    ?second@?$__compressed_pair@IV?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@@__1@std@@QAEAAV?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@XZ
+    ?second@?$__compressed_pair@IV?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@@__1@std@@QAEAAV?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@XZ
     ?second@?$__compressed_pair@IV?$allocator@PAU?$__hash_node_base@PAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@__1@std@@@__1@std@@@__1@std@@QAEAAV?$allocator@PAU?$__hash_node_base@PAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@__1@std@@@23@XZ
     ?second@?$__compressed_pair@IV?$allocator@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@QAEAAV?$allocator@PBVImpl@time_zone@cctz@time_internal@absl@@@23@XZ
-    ?second@?$__compressed_pair@MV?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@@__1@std@@QAEAAV?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@XZ
+    ?second@?$__compressed_pair@MV?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@__1@std@@@__1@std@@QAEAAV?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@XZ
     ?second@?$__compressed_pair@PAPAPBVImpl@time_zone@cctz@time_internal@absl@@AAV?$allocator@PAPBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@QAEAAV?$allocator@PAPBVImpl@time_zone@cctz@time_internal@absl@@@23@XZ
     ?second@?$__compressed_pair@PAPAPBVImpl@time_zone@cctz@time_internal@absl@@V?$allocator@PAPBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@QAEAAV?$allocator@PAPBVImpl@time_zone@cctz@time_internal@absl@@@23@XZ
     ?second@?$__compressed_pair@PAPAU?$__hash_node_base@PAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@__1@std@@V?$__bucket_list_deallocator@V?$allocator@PAU?$__hash_node_base@PAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@__1@std@@@__1@std@@@23@@__1@std@@QAEAAV?$__bucket_list_deallocator@V?$allocator@PAU?$__hash_node_base@PAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@__1@std@@@__1@std@@@23@XZ
@@ -3028,7 +3178,10 @@ EXPORTS
     ?set_data@InlineRep@Cord@absl@@QAEXPBDI_N@Z
     ?set_depth@CordRepConcat@cord_internal@absl@@QAEXE@Z
     ?set_from_arg@InputValue@UnboundConversion@str_format_internal@absl@@QAEXH@Z
-    ?set_tagged_size@InlineRep@Cord@absl@@AAEXD@Z
+    ?set_inline_size@InlineData@cord_internal@absl@@QAEXI@Z
+    ?set_inline_size@InlineRep@Cord@absl@@AAEXI@Z
+    ?set_profiled@InlineData@cord_internal@absl@@QAEX_N@Z
+    ?set_tree@InlineData@cord_internal@absl@@QAEXPAUCordRep@23@@Z
     ?set_tree@InlineRep@Cord@absl@@QAEXPAUCordRep@cord_internal@3@@Z
     ?set_value@InputValue@UnboundConversion@str_format_internal@absl@@QAEXH@Z
     ?shrink_to_fit@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@QAEXXZ
@@ -3037,19 +3190,19 @@ EXPORTS
     ?size@?$FixedArray@PAUCordRep@cord_internal@absl@@$0PPPPPPPP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QBEIXZ
     ?size@?$InlinedVector@H$0CP@V?$allocator@H@__1@std@@@absl@@QBEIXZ
     ?size@?$InlinedVector@PAUCordRep@cord_internal@absl@@$01V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QBEIXZ
-    ?size@?$InlinedVector@PAUCordRep@cord_internal@absl@@$03V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QBEIXZ
     ?size@?$InlinedVector@PAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@absl@@QBEIXZ
     ?size@?$InlinedVector@PBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@@absl@@QBEIXZ
     ?size@?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@QBEIXZ
     ?size@?$InlinedVector@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@absl@@QBEIXZ
     ?size@?$Span@$$CBVFormatArgImpl@str_format_internal@absl@@@absl@@QBEIXZ
+    ?size@?$Span@D@absl@@QBEIXZ
     ?size@?$Span@I@absl@@QBEIXZ
     ?size@?$Span@VFormatArgImpl@str_format_internal@absl@@@absl@@QBEIXZ
     ?size@?$__bucket_list_deallocator@V?$allocator@PAU?$__hash_node_base@PAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@__1@std@@@__1@std@@@__1@std@@QAEAAIXZ
     ?size@?$__bucket_list_deallocator@V?$allocator@PAU?$__hash_node_base@PAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@__1@std@@@__1@std@@@__1@std@@QBEIXZ
     ?size@?$__deque_base@PBVImpl@time_zone@cctz@time_internal@absl@@V?$allocator@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@IAEAAIXZ
     ?size@?$__deque_base@PBVImpl@time_zone@cctz@time_internal@absl@@V?$allocator@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@IBEABIXZ
-    ?size@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@AAEAAIXZ
+    ?size@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@AAEAAIXZ
     ?size@?$__split_buffer@PAPBVImpl@time_zone@cctz@time_internal@absl@@V?$allocator@PAPBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@__1@std@@QBEIXZ
     ?size@?$initializer_list@PAUCordRep@cord_internal@absl@@@std@@QBEIXZ
     ?size@?$initializer_list@U?$pair@Vstring_view@absl@@V12@@__1@std@@@std@@QBEIXZ
@@ -3075,7 +3228,9 @@ EXPORTS
     ?substr@string_view@absl@@QBE?AV12@II@Z
     ?substring@CordRep@cord_internal@absl@@QAEPAUCordRepSubstring@23@XZ
     ?substring@CordRep@cord_internal@absl@@QBEPBUCordRepSubstring@23@XZ
-    ?tagged_size@InlineRep@Cord@absl@@ABEDXZ
+    ?tag@InlineData@cord_internal@absl@@AAEAADXZ
+    ?tag@InlineData@cord_internal@absl@@ABEDXZ
+    ?tail@CordRepRing@cord_internal@absl@@QBEIXZ
     ?thread_identity@PerThreadSynch@base_internal@absl@@QAEPAUThreadIdentity@23@XZ
     ?throw_bad_optional_access@optional_internal@absl@@YAXXZ
     ?total_written@BufferRawSink@str_format_internal@absl@@QBEIXZ
diff --git a/chromium/third_party/abseil-cpp/symbols_x86_rel.def b/chromium/third_party/abseil-cpp/symbols_x86_rel.def
index c9a6488bedb..2527a4b4248 100644
--- a/chromium/third_party/abseil-cpp/symbols_x86_rel.def
+++ b/chromium/third_party/abseil-cpp/symbols_x86_rel.def
@@ -1,9 +1,10 @@
 EXPORTS
     ??$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QAE@$$QAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ??$?4V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QAEAAV01@$$QAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
-    ??$?BV?$allocator@D@__1@std@@@string_view@absl@@QBE?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@XZ
     ??$?MUsecond_tag@detail@cctz@time_internal@absl@@U01234@@detail@cctz@time_internal@absl@@YA_NABV?$civil_time@Usecond_tag@detail@cctz@time_internal@absl@@@0123@0@Z
     ??$?RW4LogSeverity@absl@@ABQBDHAAPBD@?$AtomicHook@P6AXW4LogSeverity@absl@@PBDHABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@base_internal@absl@@QBEX$$QAW4LogSeverity@2@ABQBD$$QAHAAPBD@Z
+    ??$AddRing@$00@CordRepRing@cord_internal@absl@@CAPAV012@PAV012@0II@Z
+    ??$AddRing@$0A@@CordRepRing@cord_internal@absl@@CAPAV012@PAV012@0II@Z
     ??$Append@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QAEX$$QAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ??$AppendImpl@ABVCord@absl@@@Cord@absl@@AAEXABV01@@Z
     ??$AppendImpl@VCord@absl@@@Cord@absl@@AAEX$$QAV01@@Z
@@ -11,7 +12,6 @@ EXPORTS
     ??$CallOnceImpl@A6AXXZ$$V@base_internal@absl@@YAXPAU?$atomic@I@__1@std@@W4SchedulingMode@01@A6AXXZ@Z
     ??$CastAndCallFunction@$$CBU?$atomic@_N@__1@std@@@Condition@absl@@CA_NPBV01@@Z
     ??$Compare@$0FE@$0FE@@strings_internal@absl@@YAHABV?$BigUnsigned@$0FE@@01@0@Z
-    ??$DestroyElements@V?$allocator@UPayload@status_internal@absl@@@__1@std@@PAUPayload@status_internal@absl@@I@inlined_vector_internal@absl@@YAXPAV?$allocator@UPayload@status_internal@absl@@@__1@std@@PAUPayload@status_internal@1@I@Z
     ??$Dispatch@C@FormatArgImpl@str_format_internal@absl@@CA_NTData@012@VFormatConversionSpecImpl@12@PAX@Z
     ??$Dispatch@D@FormatArgImpl@str_format_internal@absl@@CA_NTData@012@VFormatConversionSpecImpl@12@PAX@Z
     ??$Dispatch@E@FormatArgImpl@str_format_internal@absl@@CA_NTData@012@VFormatConversionSpecImpl@12@PAX@Z
@@ -35,23 +35,33 @@ EXPORTS
     ??$Dispatch@_N@FormatArgImpl@str_format_internal@absl@@CA_NTData@012@VFormatConversionSpecImpl@12@PAX@Z
     ??$DivMod@$09@?$BigUnsigned@$03@strings_internal@absl@@AAEIXZ
     ??$DivMod@$09@?$BigUnsigned@$0FE@@strings_internal@absl@@AAEIXZ
-    ??$EmplaceBack@ABQAUCordRep@cord_internal@absl@@@?$Storage@PAUCordRep@cord_internal@absl@@$03V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEAAPAUCordRep@cord_internal@2@ABQAU342@@Z
     ??$EmplaceBack@ABQAUCordRep@cord_internal@absl@@@?$Storage@PAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEAAPAUCordRep@cord_internal@2@ABQAU342@@Z
     ??$EmplaceBack@ABQBUCordRep@cord_internal@absl@@@?$Storage@PBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEAAPBUCordRep@cord_internal@2@ABQBU342@@Z
-    ??$EmplaceBack@PAUCordRep@cord_internal@absl@@@?$Storage@PAUCordRep@cord_internal@absl@@$03V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEAAPAUCordRep@cord_internal@2@$$QAPAU342@@Z
     ??$EmplaceBack@PAUCordRep@cord_internal@absl@@@?$Storage@PAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEAAPAUCordRep@cord_internal@2@$$QAPAU342@@Z
     ??$EmplaceBack@UPayload@status_internal@absl@@@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEAAUPayload@status_internal@2@$$QAU342@@Z
     ??$EmplaceBack@USubRange@absl@@@?$Storage@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEAAUSubRange@2@$$QAU32@@Z
+    ??$EmplaceBackSlow@ABQAUCordRep@cord_internal@absl@@@?$Storage@PAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@AAEAAPAUCordRep@cord_internal@2@ABQAU342@@Z
+    ??$EmplaceBackSlow@ABQBUCordRep@cord_internal@absl@@@?$Storage@PBUCordRep@cord_internal@absl@@$0CP@V?$allocator@PBUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@AAEAAPBUCordRep@cord_internal@2@ABQBU342@@Z
+    ??$EmplaceBackSlow@PAUCordRep@cord_internal@absl@@@?$Storage@PAUCordRep@cord_internal@absl@@$0CP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@AAEAAPAUCordRep@cord_internal@2@$$QAPAU342@@Z
+    ??$EmplaceBackSlow@UPayload@status_internal@absl@@@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@AAEAAUPayload@status_internal@2@$$QAU342@@Z
+    ??$EmplaceBackSlow@USubRange@absl@@@?$Storage@USubRange@absl@@$0CP@V?$allocator@USubRange@absl@@@__1@std@@@inlined_vector_internal@absl@@AAEAAUSubRange@2@$$QAU32@@Z
+    ??$Fill@$00@CordRepRing@cord_internal@absl@@AAEXPBV012@II@Z
+    ??$Fill@$0A@@CordRepRing@cord_internal@absl@@AAEXPBV012@II@Z
     ??$FindSubstitutions@V?$initializer_list@U?$pair@Vstring_view@absl@@V12@@__1@std@@@std@@@strings_internal@absl@@YA?AV?$vector@UViableSubstitution@strings_internal@absl@@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@Vstring_view@1@ABV?$initializer_list@U?$pair@Vstring_view@absl@@V12@@__1@std@@@4@@Z
     ??$Flush@V?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@@FormatRawSinkImpl@str_format_internal@absl@@CAXPAXVstring_view@2@@Z
     ??$Flush@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@FormatRawSinkImpl@str_format_internal@absl@@CAXPAXVstring_view@2@@Z
     ??$Flush@VBufferRawSink@str_format_internal@absl@@@FormatRawSinkImpl@str_format_internal@absl@@CAXPAXVstring_view@2@@Z
     ??$Flush@VFILERawSink@str_format_internal@absl@@@FormatRawSinkImpl@str_format_internal@absl@@CAXPAXVstring_view@2@@Z
+    ??$ForEach@V<lambda_1>@?0???$AddRing@$00@CordRepRing@cord_internal@absl@@CAPAV234@PAV234@0II@Z@@CordRepRing@cord_internal@absl@@QBEXII$$QAV<lambda_1>@?0???$AddRing@$00@012@CAPAV012@PAV012@0II@Z@@Z
+    ??$ForEach@V<lambda_1>@?0???$AddRing@$0A@@CordRepRing@cord_internal@absl@@CAPAV234@PAV234@0II@Z@@CordRepRing@cord_internal@absl@@QBEXII$$QAV<lambda_1>@?0???$AddRing@$0A@@012@CAPAV012@PAV012@0II@Z@@Z
+    ??$ForEach@V<lambda_1>@?0???$Fill@$00@CordRepRing@cord_internal@absl@@AAEXPBV234@II@Z@@CordRepRing@cord_internal@absl@@QBEXII$$QAV<lambda_1>@?0???$Fill@$00@012@AAEXPBV012@II@Z@@Z
+    ??$ForEach@V<lambda_1>@?0???$Fill@$0A@@CordRepRing@cord_internal@absl@@AAEXPBV234@II@Z@@CordRepRing@cord_internal@absl@@QBEXII$$QAV<lambda_1>@?0???$Fill@$0A@@012@AAEXPBV012@II@Z@@Z
+    ??$ForEach@V<lambda_2>@?0???$AddRing@$00@CordRepRing@cord_internal@absl@@CAPAV234@PAV234@0II@Z@@CordRepRing@cord_internal@absl@@QBEXII$$QAV<lambda_2>@?0???$AddRing@$00@012@CAPAV012@PAV012@0II@Z@@Z
+    ??$ForEach@V<lambda_2>@?0???$AddRing@$0A@@CordRepRing@cord_internal@absl@@CAPAV234@PAV234@0II@Z@@CordRepRing@cord_internal@absl@@QBEXII$$QAV<lambda_2>@?0???$AddRing@$0A@@012@CAPAV012@PAV012@0II@Z@@Z
     ??$GenericCompare@HVCord@absl@@@absl@@YAHABVCord@0@0I@Z
     ??$GenericCompare@HVstring_view@absl@@@absl@@YAHABVCord@0@ABVstring_view@0@I@Z
     ??$GenericCompare@_NVCord@absl@@@absl@@YA_NABVCord@0@0I@Z
     ??$GenericCompare@_NVstring_view@absl@@@absl@@YA_NABVCord@0@ABVstring_view@0@I@Z
-    ??$Initialize@V?$IteratorValueAdapter@V?$allocator@UPayload@status_internal@absl@@@__1@std@@PBUPayload@status_internal@absl@@@inlined_vector_internal@absl@@@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXV?$IteratorValueAdapter@V?$allocator@UPayload@status_internal@absl@@@__1@std@@PBUPayload@status_internal@absl@@@12@I@Z
     ??$NewExternalRep@UStringReleaser@?M@???$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QAE@$$QAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@@cord_internal@absl@@YAPAUCordRep@01@Vstring_view@1@$$QAUStringReleaser@?M@???$?0V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@1@QAE@$$QAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@@Z
     ??$ParseFloat@$09@strings_internal@absl@@YA?AUParsedFloat@01@PBD0W4chars_format@1@@Z
     ??$ParseFloat@$0BA@@strings_internal@absl@@YA?AUParsedFloat@01@PBD0W4chars_format@1@@Z
@@ -59,18 +69,20 @@ EXPORTS
     ??$Prepend@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@$0A@@Cord@absl@@QAEX$$QAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ??$StrReplaceAll@V?$initializer_list@U?$pair@Vstring_view@absl@@V12@@__1@std@@@std@@@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@Vstring_view@0@ABV?$initializer_list@U?$pair@Vstring_view@absl@@V12@@__1@std@@@3@@Z
     ??$StrReplaceAll@V?$initializer_list@U?$pair@Vstring_view@absl@@V12@@__1@std@@@std@@@absl@@YAHABV?$initializer_list@U?$pair@Vstring_view@absl@@V12@@__1@std@@@std@@PAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@2@@Z
+    ??$__construct_node_hash@ABUpiecewise_construct_t@__1@std@@V?$tuple@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@V?$tuple@$$V@23@@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@AAE?AV?$unique_ptr@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@V?$__hash_node_destructor@V?$allocator@U?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@__1@std@@@23@@12@IABUpiecewise_construct_t@12@$$QAV?$tuple@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@12@$$QAV?$tuple@$$V@12@@Z
     ??$__emplace_back_slow_path@AAVstring_view@absl@@ABV12@AAI@?$vector@UViableSubstitution@strings_internal@absl@@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@AAEXAAVstring_view@absl@@ABV34@AAI@Z
-    ??$__emplace_unique_key_args@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@ABUpiecewise_construct_t@23@V?$tuple@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@V?$tuple@$$V@23@@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QAE?AU?$pair@V?$__hash_iterator@PAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@__1@std@@_N@12@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@12@ABUpiecewise_construct_t@12@$$QAV?$tuple@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@12@$$QAV?$tuple@$$V@12@@Z
+    ??$__emplace_unique_key_args@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@ABUpiecewise_construct_t@23@V?$tuple@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@V?$tuple@$$V@23@@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QAE?AU?$pair@V?$__hash_iterator@PAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@__1@std@@_N@12@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@12@ABUpiecewise_construct_t@12@$$QAV?$tuple@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@12@$$QAV?$tuple@$$V@12@@Z
     ??$__push_back_slow_path@ABUTransition@cctz@time_internal@absl@@@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@AAEXABUTransition@cctz@time_internal@absl@@@Z
     ??$__push_back_slow_path@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@?$vector@UConversionItem@ParsedFormatBase@str_format_internal@absl@@V?$allocator@UConversionItem@ParsedFormatBase@str_format_internal@absl@@@__1@std@@@__1@std@@AAEX$$QAUConversionItem@ParsedFormatBase@str_format_internal@absl@@@Z
     ??$__upper_bound@AAUByCivilTime@Transition@cctz@time_internal@absl@@PBU2345@U2345@@__1@std@@YAPBUTransition@cctz@time_internal@absl@@PBU2345@0ABU2345@AAUByCivilTime@2345@@Z
     ??$assign@PBVFormatArgImpl@str_format_internal@absl@@@?$vector@VFormatArgImpl@str_format_internal@absl@@V?$allocator@VFormatArgImpl@str_format_internal@absl@@@__1@std@@@__1@std@@QAEXPBVFormatArgImpl@str_format_internal@absl@@0@Z
     ??$assign@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@?$optional_data_base@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@optional_internal@absl@@IAEX$$QAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
+    ??$construct@UPayload@status_internal@absl@@ABU123@@?$allocator@UPayload@status_internal@absl@@@__1@std@@QAEXPAUPayload@status_internal@absl@@ABU345@@Z
     ??$emplace@$$V@?$vector@UTransition@cctz@time_internal@absl@@V?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@QAE?AV?$__wrap_iter@PAUTransition@cctz@time_internal@absl@@@12@V?$__wrap_iter@PBUTransition@cctz@time_internal@absl@@@12@@Z
     ??$emplace@$$V@?$vector@UTransitionType@cctz@time_internal@absl@@V?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@QAE?AV?$__wrap_iter@PAUTransitionType@cctz@time_internal@absl@@@12@V?$__wrap_iter@PBUTransitionType@cctz@time_internal@absl@@@12@@Z
     ??$emplace_back@$$V@?$__split_buffer@UTransition@cctz@time_internal@absl@@AAV?$allocator@UTransition@cctz@time_internal@absl@@@__1@std@@@__1@std@@QAEXXZ
     ??$emplace_back@$$V@?$__split_buffer@UTransitionType@cctz@time_internal@absl@@AAV?$allocator@UTransitionType@cctz@time_internal@absl@@@__1@std@@@__1@std@@QAEXXZ
-    ??$find@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QAE?AV?$__hash_iterator@PAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@12@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@12@@Z
+    ??$find@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@?$__hash_table@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@V?$__unordered_map_hasher@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$__unordered_map_equal@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@23@U?$equal_to@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@U?$hash@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@23@$00@23@V?$allocator@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@@23@@__1@std@@QAE?AV?$__hash_iterator@PAU?$__hash_node@U?$__hash_value_type@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PBVImpl@time_zone@cctz@time_internal@absl@@@__1@std@@PAX@__1@std@@@12@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@12@@Z
     ??0?$BigUnsigned@$03@strings_internal@absl@@QAE@Vstring_view@2@@Z
     ??0?$BigUnsigned@$03@strings_internal@absl@@QAE@XZ
     ??0?$BigUnsigned@$03@strings_internal@absl@@QAE@_K@Z
@@ -94,7 +106,6 @@ EXPORTS
     ??0Condition@absl@@AAE@XZ
     ??0Condition@absl@@QAE@P6A_NPAX@Z0@Z
     ??0Condition@absl@@QAE@PB_N@Z
-    ??0Cord@absl@@QAE@ABV01@@Z
     ??0Cord@absl@@QAE@Vstring_view@1@@Z
     ??0GraphCycles@synchronization_internal@absl@@QAE@XZ
     ??0HashtablezInfo@container_internal@absl@@QAE@XZ
@@ -104,8 +115,8 @@ EXPORTS
     ??0Rep@GraphCycles@synchronization_internal@absl@@QAE@XZ
     ??0SpinLock@base_internal@absl@@QAE@W4SchedulingMode@12@@Z
     ??0Status@absl@@QAE@W4StatusCode@1@Vstring_view@1@@Z
+    ??0StatusRep@status_internal@absl@@QAE@W4StatusCode@2@V?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@V?$unique_ptr@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@U?$default_delete@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@@__1@std@@@56@@Z
     ??0Streamable@str_format_internal@absl@@QAE@ABVUntypedFormatSpecImpl@12@V?$Span@$$CBVFormatArgImpl@str_format_internal@absl@@@2@@Z
-    ??0TimeZoneInfo@cctz@time_internal@absl@@QAE@XZ
     ??0TimeZoneLibC@cctz@time_internal@absl@@QAE@ABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ??0Waiter@synchronization_internal@absl@@QAE@XZ
     ??0int128@absl@@QAE@M@Z
@@ -114,7 +125,6 @@ EXPORTS
     ??0uint128@absl@@QAE@M@Z
     ??0uint128@absl@@QAE@N@Z
     ??0uint128@absl@@QAE@O@Z
-    ??1?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAE@XZ
     ??1BadStatusOrAccess@absl@@UAE@XZ
     ??1CondVar@absl@@QAE@XZ
     ??1GraphCycles@synchronization_internal@absl@@QAE@XZ
@@ -136,6 +146,7 @@ EXPORTS
     ??6absl@@YAAAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AAV123@Vuint128@0@@Z
     ??6absl@@YAAAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AAV123@W4LogSeverity@0@@Z
     ??6absl@@YAAAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AAV123@W4StatusCode@0@@Z
+    ??6cord_internal@absl@@YAAAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AAV234@ABVCordRepRing@01@@Z
     ??6detail@cctz@time_internal@absl@@YAAAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AAV456@ABV?$civil_time@Uday_tag@detail@cctz@time_internal@absl@@@0123@@Z
     ??6detail@cctz@time_internal@absl@@YAAAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AAV456@ABV?$civil_time@Uhour_tag@detail@cctz@time_internal@absl@@@0123@@Z
     ??6detail@cctz@time_internal@absl@@YAAAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@AAV456@ABV?$civil_time@Uminute_tag@detail@cctz@time_internal@absl@@@0123@@Z
@@ -152,7 +163,6 @@ EXPORTS
     ??ACord@absl@@QBEDI@Z
     ??BCord@absl@@QBE?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@XZ
     ??Bint128@absl@@QBENXZ
-    ??EChunkIterator@Cord@absl@@QAEAAV012@XZ
     ??Gdetail@cctz@time_internal@absl@@YA?AV?$civil_time@Uday_tag@detail@cctz@time_internal@absl@@@0123@V40123@_J@Z
     ??Gdetail@cctz@time_internal@absl@@YA?AV?$civil_time@Usecond_tag@detail@cctz@time_internal@absl@@@0123@V40123@_J@Z
     ??Kabsl@@YA?AVint128@0@V10@0@Z
@@ -175,6 +185,7 @@ EXPORTS
     ?AbslParseFlag@absl@@YA_NVstring_view@1@PAVTime@1@PAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ?AbslUnparseFlag@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@VDuration@1@@Z
     ?AbslUnparseFlag@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@VTime@1@@Z
+    ?AddDataOffset@CordRepRing@cord_internal@absl@@AAEXII@Z
     ?AddNode@CordForest@absl@@AAEXPAUCordRep@cord_internal@2@@Z
     ?AddWithCarry@?$BigUnsigned@$03@strings_internal@absl@@AAEXHI@Z
     ?AddWithCarry@?$BigUnsigned@$03@strings_internal@absl@@AAEXH_K@Z
@@ -183,17 +194,22 @@ EXPORTS
     ?AddressIsReadable@debugging_internal@absl@@YA_NPBX@Z
     ?AdvanceAndReadBytes@ChunkIterator@Cord@absl@@AAE?AV23@I@Z
     ?AdvanceBytesSlowPath@ChunkIterator@Cord@absl@@AAEXI@Z
+    ?AdvanceStack@ChunkIterator@Cord@absl@@AAEAAV123@XZ
     ?Alloc@LowLevelAlloc@base_internal@absl@@SAPAXI@Z
     ?AllocWithArena@LowLevelAlloc@base_internal@absl@@SAPAXIPAUArena@123@@Z
     ?AlreadyExistsError@absl@@YA?AVStatus@1@Vstring_view@1@@Z
     ?Append@Cord@absl@@QAEX$$QAV12@@Z
     ?Append@Cord@absl@@QAEXABV12@@Z
+    ?Append@CordRepRing@cord_internal@absl@@SAPAV123@PAV123@PAUCordRep@23@@Z
+    ?Append@CordRepRing@cord_internal@absl@@SAPAV123@PAV123@Vstring_view@3@I@Z
     ?Append@FormatSinkImpl@str_format_internal@absl@@QAEXID@Z
     ?Append@FormatSinkImpl@str_format_internal@absl@@QAEXVstring_view@3@@Z
     ?Append@ParsedFormatConsumer@ParsedFormatBase@str_format_internal@absl@@QAE_NVstring_view@4@@Z
     ?AppendArray@InlineRep@Cord@absl@@QAEXPBDI@Z
+    ?AppendLeaf@CordRepRing@cord_internal@absl@@CAPAV123@PAV123@PAUCordRep@23@II@Z
     ?AppendPack@str_format_internal@absl@@YAAAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PAV345@VUntypedFormatSpecImpl@12@V?$Span@$$CBVFormatArgImpl@str_format_internal@absl@@@2@@Z
     ?AppendPieces@strings_internal@absl@@YAXPAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@V?$initializer_list@Vstring_view@absl@@@5@@Z
+    ?AppendSlow@CordRepRing@cord_internal@absl@@CAPAV123@PAV123@PAUCordRep@23@@Z
     ?AppendTree@InlineRep@Cord@absl@@QAEXPAUCordRep@cord_internal@3@@Z
     ?ApplySubstitutions@strings_internal@absl@@YAHVstring_view@2@PAV?$vector@UViableSubstitution@strings_internal@absl@@V?$allocator@UViableSubstitution@strings_internal@absl@@@__1@std@@@__1@std@@PAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@56@@Z
     ?AsciiStrToLower@absl@@YAXPAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
@@ -201,7 +217,6 @@ EXPORTS
     ?AssertHeld@Mutex@absl@@QBEXXZ
     ?AssertNotHeld@Mutex@absl@@QBEXXZ
     ?AssertReaderHeld@Mutex@absl@@QBEXXZ
-    ?AssignNext@?$IteratorValueAdapter@V?$allocator@UPayload@status_internal@absl@@@__1@std@@V?$move_iterator@PAUPayload@status_internal@absl@@@23@@inlined_vector_internal@absl@@QAEXPAUPayload@status_internal@3@@Z
     ?AssignSlow@InlineRep@Cord@absl@@AAEXABV123@@Z
     ?At@TimeZone@absl@@QBE?AUCivilInfo@12@VTime@2@@Z
     ?At@TimeZone@absl@@QBE?AUTimeInfo@12@V?$civil_time@Usecond_tag@time_internal@absl@@@detail@cctz@time_internal@2@@Z
@@ -239,10 +254,10 @@ EXPORTS
     ?ClearCurrentThreadIdentity@base_internal@absl@@YAXXZ
     ?ClearSlow@InlineRep@Cord@absl@@AAEXXZ
     ?ClearTimeZoneMapTestOnly@Impl@time_zone@cctz@time_internal@absl@@SAXXZ
-    ?CombineContiguousImpl@CityHashState@hash_internal@absl@@CA_K_KPBEIU?$integral_constant@H$03@__1@std@@@Z
-    ?CombineContiguousImpl@CityHashState@hash_internal@absl@@CA_K_KPBEIU?$integral_constant@H$07@__1@std@@@Z
-    ?CombineLargeContiguousImpl32@CityHashState@hash_internal@absl@@CA_K_KPBEI@Z
-    ?CombineLargeContiguousImpl64@CityHashState@hash_internal@absl@@CA_K_KPBEI@Z
+    ?CombineContiguousImpl@HashState@hash_internal@absl@@CA_K_KPBEIU?$integral_constant@H$03@__1@std@@@Z
+    ?CombineContiguousImpl@HashState@hash_internal@absl@@CA_K_KPBEIU?$integral_constant@H$07@__1@std@@@Z
+    ?CombineLargeContiguousImpl32@HashState@hash_internal@absl@@CA_K_KPBEI@Z
+    ?CombineLargeContiguousImpl64@HashState@hash_internal@absl@@CA_K_KPBEI@Z
     ?Compare@Cord@absl@@QBEHVstring_view@2@@Z
     ?CompareImpl@Cord@absl@@ABEHABV12@@Z
     ?CompareSlowPath@Cord@absl@@ABEHABV12@II@Z
@@ -250,14 +265,19 @@ EXPORTS
     ?ConcatNodes@CordForest@absl@@QAEPAUCordRep@cord_internal@2@XZ
     ?ConsumeUnboundConversion@str_format_internal@absl@@YAPBDPBD0PAUUnboundConversion@12@PAH@Z
     ?ConvertDateTime@absl@@YA?AUTimeConversion@1@_JHHHHHVTimeZone@1@@Z
+    ?ConvertDeletedToEmptyAndFullToDeleted@container_internal@absl@@YAXPACI@Z
     ?ConvertFloatImpl@str_format_internal@absl@@YA_NMABVFormatConversionSpecImpl@12@PAVFormatSinkImpl@12@@Z
     ?ConvertFloatImpl@str_format_internal@absl@@YA_NNABVFormatConversionSpecImpl@12@PAVFormatSinkImpl@12@@Z
     ?ConvertFloatImpl@str_format_internal@absl@@YA_NOABVFormatConversionSpecImpl@12@PAVFormatSinkImpl@12@@Z
     ?ConvertOne@ParsedFormatConsumer@ParsedFormatBase@str_format_internal@absl@@QAE_NABUUnboundConversion@34@Vstring_view@4@@Z
+    ?Copy@CordRepRing@cord_internal@absl@@CAPAV123@PAV123@III@Z
     ?CopyCordToString@absl@@YAXABVCord@1@PAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ?CopyTo@InlineRep@Cord@absl@@QBEXPAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ?CopyToArraySlowPath@Cord@absl@@ABEXPAD@Z
     ?Crash@Helper@internal_statusor@absl@@SAXABVStatus@3@@Z
+    ?Create@CordRepRing@cord_internal@absl@@SAPAV123@PAUCordRep@23@I@Z
+    ?CreateFromLeaf@CordRepRing@cord_internal@absl@@CAPAV123@PAUCordRep@23@III@Z
+    ?CreateSlow@CordRepRing@cord_internal@absl@@CAPAV123@PAUCordRep@23@I@Z
     ?CreateThreadIdentity@synchronization_internal@absl@@YAPAUThreadIdentity@base_internal@2@XZ
     ?CurrentThreadIdentityIfPresent@base_internal@absl@@YAPAUThreadIdentity@12@XZ
     ?DataLength@Header@TimeZoneInfo@cctz@time_internal@absl@@QBEII@Z
@@ -267,11 +287,15 @@ EXPORTS
     ?DecrementCount@BlockingCounter@absl@@QAE_NXZ
     ?DefaultArena@LowLevelAlloc@base_internal@absl@@SAPAUArena@123@XZ
     ?DefaultStackUnwinder@absl@@YAHPAPAXPAHHHPBX1@Z
+    ?Delete@CordRepRing@cord_internal@absl@@CAXPAV123@@Z
     ?DeleteArena@LowLevelAlloc@base_internal@absl@@SA_NPAUArena@123@@Z
     ?Demangle@debugging_internal@absl@@YA_NPBDPADH@Z
     ?Description@TimeZoneInfo@cctz@time_internal@absl@@UBE?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@XZ
     ?Description@TimeZoneLibC@cctz@time_internal@absl@@UBE?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@XZ
+    ?Destroy@CordRep@cord_internal@absl@@SAXPAU123@@Z
+    ?Destroy@CordRepRing@cord_internal@absl@@CAXPAV123@@Z
     ?Destroy@PerThreadSem@synchronization_internal@absl@@CAXPAUThreadIdentity@base_internal@3@@Z
+    ?DestroyContents@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@AAEXXZ
     ?DestroyCordSlow@Cord@absl@@AAEXXZ
     ?Digits10@?$BigUnsigned@$03@strings_internal@absl@@SAHXZ
     ?Digits10@?$BigUnsigned@$0FE@@strings_internal@absl@@SAHXZ
@@ -281,6 +305,7 @@ EXPORTS
     ?DummyFunction@?$AtomicHook@P6AXPBDPBX_J@Z@base_internal@absl@@CAXPBDPBX_J@Z
     ?DummyFunction@?$AtomicHook@P6AXPBX_J@Z@base_internal@absl@@CAXPBX_J@Z
     ?DummyFunction@?$AtomicHook@P6AX_J@Z@base_internal@absl@@CAX_J@Z
+    ?DummyFunction@?$AtomicHook@P6A_NW4LogSeverity@absl@@PBDHPAPADPAH@Z@base_internal@absl@@CA_NW4LogSeverity@3@PBDHPAPADPAH@Z
     ?DumpPCAndFrameSizesAndStackTrace@debugging_internal@absl@@YAXPAXQBQAXQAHHH_NP6AXPBD0@Z0@Z
     ?DurationFromTimespec@absl@@YA?AVDuration@1@Utimespec@@@Z
     ?DurationFromTimeval@absl@@YA?AVDuration@1@Utimeval@@@Z
@@ -316,6 +341,8 @@ EXPORTS
     ?Find@ByLength@absl@@QBE?AVstring_view@2@V32@I@Z
     ?Find@ByString@absl@@QBE?AVstring_view@2@V32@I@Z
     ?FindPath@GraphCycles@synchronization_internal@absl@@QBEHUGraphId@23@0HQAU423@@Z
+    ?FindSlow@CordRepRing@cord_internal@absl@@ABE?AUPosition@123@II@Z
+    ?FindTailSlow@CordRepRing@cord_internal@absl@@ABE?AUPosition@123@II@Z
     ?FiveToTheNth@?$BigUnsigned@$03@strings_internal@absl@@SA?AV123@H@Z
     ?FiveToTheNth@?$BigUnsigned@$0FE@@strings_internal@absl@@SA?AV123@H@Z
     ?FixedOffsetFromName@cctz@time_internal@absl@@YA_NABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@PAV?$duration@_JV?$ratio@$00$00@__1@std@@@chrono@56@@Z
@@ -369,13 +396,16 @@ EXPORTS
     ?FromTM@absl@@YA?AVTime@1@ABUtm@@VTimeZone@1@@Z
     ?FromUDate@absl@@YA?AVTime@1@N@Z
     ?FromUniversal@absl@@YA?AVTime@1@_J@Z
+    ?GetAppendBuffer@CordRepRing@cord_internal@absl@@QAE?AV?$Span@D@3@I@Z
     ?GetAppendRegion@InlineRep@Cord@absl@@QAEXPAPADPAI@Z
     ?GetAppendRegion@InlineRep@Cord@absl@@QAEXPAPADPAII@Z
     ?GetCachedTID@base_internal@absl@@YAIXZ
+    ?GetCharacter@CordRepRing@cord_internal@absl@@QBEDI@Z
     ?GetCurrentTimeNanos@absl@@YA_JXZ
     ?GetFlatAux@Cord@absl@@CA_NPAUCordRep@cord_internal@2@PAVstring_view@2@@Z
     ?GetId@GraphCycles@synchronization_internal@absl@@QAE?AUGraphId@23@PAX@Z
     ?GetPayload@Status@absl@@QBE?AV?$optional@VCord@absl@@@2@Vstring_view@2@@Z
+    ?GetPrependBuffer@CordRepRing@cord_internal@absl@@QAE?AV?$Span@D@3@I@Z
     ?GetProgramCounter@debugging_internal@absl@@YAPAXPAX@Z
     ?GetSkipCount@ExponentialBiased@base_internal@absl@@QAE_J_J@Z
     ?GetStackFrames@absl@@YAHPAPAXPAHHH@Z
@@ -401,6 +431,8 @@ EXPORTS
     ?In@Time@absl@@QBE?AUBreakdown@12@VTimeZone@2@@Z
     ?InMillisecondsFromNow@KernelTimeout@synchronization_internal@absl@@ABEKXZ
     ?Init@PerThreadSem@synchronization_internal@absl@@CAXPAUThreadIdentity@base_internal@3@@Z
+    ?InitFrom@?$Storage@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@inlined_vector_internal@absl@@QAEXABV123@@Z
+    ?InitTree@ChunkIterator@Cord@absl@@AAEXPAUCordRep@cord_internal@3@@Z
     ?Initialize@ExponentialBiased@base_internal@absl@@AAEXXZ
     ?InitializeCordRepExternal@cord_internal@absl@@YAXVstring_view@2@PAUCordRepExternal@12@@Z
     ?InitializeData@Storage@?$FixedArray@PAUCordRep@cord_internal@absl@@$0PPPPPPPP@V?$allocator@PAUCordRep@cord_internal@absl@@@__1@std@@@absl@@AAEPAPAUCordRep@cord_internal@3@XZ
@@ -428,6 +460,7 @@ EXPORTS
     ?IsUnavailable@absl@@YA_NABVStatus@1@@Z
     ?IsUnimplemented@absl@@YA_NABVStatus@1@@Z
     ?IsUnknown@absl@@YA_NABVStatus@1@@Z
+    ?IsValid@CordRepRing@cord_internal@absl@@QBE_NAAV?$basic_ostream@DU?$char_traits@D@__1@std@@@__1@std@@@Z
     ?Iterate@HashtablezSampler@container_internal@absl@@QAE_JABV?$function@$$A6AXABUHashtablezInfo@container_internal@absl@@@Z@__1@std@@@Z
     ?LengthModToString@str_format_internal@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@W4LengthMod@12@@Z
     ?LengthToTag@CordTestAccess@strings_internal@absl@@SAEI@Z
@@ -464,9 +497,13 @@ EXPORTS
     ?MultiplyByTenToTheNth@?$BigUnsigned@$0FE@@strings_internal@absl@@QAEXH@Z
     ?MultiplyStep@?$BigUnsigned@$03@strings_internal@absl@@AAEXHPBIHH@Z
     ?MultiplyStep@?$BigUnsigned@$0FE@@strings_internal@absl@@AAEXHPBIHH@Z
+    ?Mutable@CordRepRing@cord_internal@absl@@CAPAV123@PAV123@I@Z
     ?MutexDelay@synchronization_internal@absl@@YAHHH@Z
+    ?New@CordRepFlat@cord_internal@absl@@SAPAU123@I@Z
+    ?New@CordRepRing@cord_internal@absl@@CAPAV123@II@Z
     ?NewArena@LowLevelAlloc@base_internal@absl@@SAPAUArena@123@H@Z
     ?NewRep@Status@absl@@CAIW4StatusCode@2@Vstring_view@2@V?$unique_ptr@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@U?$default_delete@V?$InlinedVector@UPayload@status_internal@absl@@$00V?$allocator@UPayload@status_internal@absl@@@__1@std@@@absl@@@__1@std@@@__1@std@@@Z
+    ?Next@CordRepRingReader@cord_internal@absl@@QAE?AVstring_view@3@XZ
     ?NextTransition@TimeZone@absl@@QBE_NVTime@2@PAUCivilTransition@12@@Z
     ?NextTransition@TimeZoneInfo@cctz@time_internal@absl@@UBE_NABV?$time_point@Vsystem_clock@chrono@__1@std@@V?$duration@_JV?$ratio@$00$00@__1@std@@@234@@chrono@__1@std@@PAUcivil_transition@time_zone@234@@Z
     ?NextTransition@TimeZoneLibC@cctz@time_internal@absl@@UBE_NABV?$time_point@Vsystem_clock@chrono@__1@std@@V?$duration@_JV?$ratio@$00$00@__1@std@@@234@@chrono@__1@std@@PAUcivil_transition@time_zone@234@@Z
@@ -504,6 +541,10 @@ EXPORTS
     ?PrepareToModify@Status@absl@@AAEXXZ
     ?Prepend@Cord@absl@@QAEXABV12@@Z
     ?Prepend@Cord@absl@@QAEXVstring_view@2@@Z
+    ?Prepend@CordRepRing@cord_internal@absl@@SAPAV123@PAV123@PAUCordRep@23@@Z
+    ?Prepend@CordRepRing@cord_internal@absl@@SAPAV123@PAV123@Vstring_view@3@I@Z
+    ?PrependLeaf@CordRepRing@cord_internal@absl@@CAPAV123@PAV123@PAUCordRep@23@II@Z
+    ?PrependSlow@CordRepRing@cord_internal@absl@@CAPAV123@PAV123@PAUCordRep@23@@Z
     ?PrependTree@InlineRep@Cord@absl@@QAEXPAUCordRep@cord_internal@3@@Z
     ?PrevTransition@TimeZone@absl@@QBE_NVTime@2@PAUCivilTransition@12@@Z
     ?PrevTransition@TimeZoneInfo@cctz@time_internal@absl@@UBE_NABV?$time_point@Vsystem_clock@chrono@__1@std@@V?$duration@_JV?$ratio@$00$00@__1@std@@@234@@chrono@__1@std@@PAUcivil_transition@time_zone@234@@Z
@@ -529,8 +570,10 @@ EXPORTS
     ?RecordInsertSlow@container_internal@absl@@YAXPAUHashtablezInfo@12@II@Z
     ?Register@CycleClockSource@base_internal@absl@@CAXP6A_JXZ@Z
     ?Register@HashtablezSampler@container_internal@absl@@QAEPAUHashtablezInfo@23@XZ
+    ?RegisterAbortHook@raw_logging_internal@absl@@YAXP6AXPBDH000@Z@Z
     ?RegisterCondVarTracer@absl@@YAXP6AXPBDPBX@Z@Z
     ?RegisterInternalLogFunction@raw_logging_internal@absl@@YAXP6AXW4LogSeverity@2@PBDHABV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z@Z
+    ?RegisterLogPrefixHook@raw_logging_internal@absl@@YAXP6A_NW4LogSeverity@2@PBDHPAPADPAH@Z@Z
     ?RegisterMutexProfiler@absl@@YAXP6AX_J@Z@Z
     ?RegisterMutexTracer@absl@@YAXP6AXPBDPBX_J@Z@Z
     ?RegisterSpinLockProfiler@base_internal@absl@@YAXP6AXPBX_J@Z@Z
@@ -542,12 +585,16 @@ EXPORTS
     ?RemoveExtraAsciiWhitespace@absl@@YAXPAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@@Z
     ?RemoveNode@GraphCycles@synchronization_internal@absl@@QAEXPAX@Z
     ?RemovePrefix@Cord@absl@@QAEXI@Z
+    ?RemovePrefix@CordRepRing@cord_internal@absl@@SAPAV123@PAV123@II@Z
     ?RemoveSuffix@Cord@absl@@QAEXI@Z
+    ?RemoveSuffix@CordRepRing@cord_internal@absl@@SAPAV123@PAV123@II@Z
     ?ResetToBuiltinUTC@TimeZoneInfo@cctz@time_internal@absl@@AAE_NABV?$duration@_JV?$ratio@$00$00@__1@std@@@chrono@__1@std@@@Z
     ?ResourceExhaustedError@absl@@YA?AVStatus@1@Vstring_view@1@@Z
     ?Rethrow@variant_internal@absl@@YAXXZ
     ?SafeWriteToStderr@raw_logging_internal@absl@@YAXPBDI@Z
     ?SampleSlow@container_internal@absl@@YAPAUHashtablezInfo@12@PA_J@Z
+    ?Seek@CordRepRingReader@cord_internal@absl@@QAE?AVstring_view@3@I@Z
+    ?SetCapacityForTesting@CordRepRing@cord_internal@absl@@QAEXI@Z
     ?SetCurrentThreadIdentity@base_internal@absl@@YAXPAUThreadIdentity@12@P6AXPAX@Z@Z
     ?SetDisposeCallback@HashtablezSampler@container_internal@absl@@QAEP6AXABUHashtablezInfo@23@@ZP6AX0@Z@Z
     ?SetHashtablezEnabled@container_internal@absl@@YAX_N@Z
@@ -590,6 +637,8 @@ EXPORTS
     ?StrCat@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@ABVAlphaNum@1@0@Z
     ?StrReplaceAll@absl@@YA?AV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@Vstring_view@1@V?$initializer_list@U?$pair@Vstring_view@absl@@V12@@__1@std@@@4@@Z
     ?StrReplaceAll@absl@@YAHV?$initializer_list@U?$pair@Vstring_view@absl@@V12@@__1@std@@@std@@PAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@3@@Z
+    ?SubLength@CordRepRing@cord_internal@absl@@AAEXII@Z
+    ?SubRing@CordRepRing@cord_internal@absl@@SAPAV123@PAV123@III@Z
     ?Subcord@Cord@absl@@QBE?AV12@II@Z
     ?SubstituteAndAppendArray@substitute_internal@absl@@YAXPAV?$basic_string@DU?$char_traits@D@__1@std@@V?$allocator@D@23@@__1@std@@Vstring_view@2@PBV62@I@Z
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@@ -768,6 +820,7 @@ EXPORTS
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author	Allan Sandfeld Jensen <allan.jensen@qt.io>	2021-05-20 09:47:09 +0200
committer	Allan Sandfeld Jensen <allan.jensen@qt.io>	2021-06-07 11:15:42 +0000
commit	189d4fd8fad9e3c776873be51938cd31a42b6177 (patch)
tree	6497caeff5e383937996768766ab3bb2081a40b2 /chromium/third_party/abseil-cpp
parent	8bc75099d364490b22f43a7ce366b366c08f4164 (diff)
download	qtwebengine-chromium-189d4fd8fad9e3c776873be51938cd31a42b6177.tar.gz