BASELINE: Update Chromium to 73.0.3683.37

Change-Id: I08c9af2948b645f671e5d933aca1f7a90ea372f2
Reviewed-by: Michael Brüning <michael.bruning@qt.io>

28 files changed, 1342 insertions, 4661 deletions

diff --git a/chromium/third_party/googletest/src/googlemock/CMakeLists.txt b/chromium/third_party/googletest/src/googlemock/CMakeLists.txt
index 1fd758e7e4c..b0c1db8322b 100644
--- a/chromium/third_party/googletest/src/googlemock/CMakeLists.txt
+++ b/chromium/third_party/googletest/src/googlemock/CMakeLists.txt
@@ -153,9 +153,9 @@ $env:Path = \"$project_bin;$env:Path\"
   cxx_test(gmock-actions_test gmock_main)
   cxx_test(gmock-cardinalities_test gmock_main)
   cxx_test(gmock_ex_test gmock_main)
+  cxx_test(gmock-function-mocker_test gmock_main)
   cxx_test(gmock-generated-actions_test gmock_main)
   cxx_test(gmock-generated-function-mockers_test gmock_main)
-  cxx_test(gmock-generated-internal-utils_test gmock_main)
   cxx_test(gmock-generated-matchers_test gmock_main)
   cxx_test(gmock-internal-utils_test gmock_main)
   cxx_test(gmock-matchers_test gmock_main)
diff --git a/chromium/third_party/googletest/src/googlemock/Makefile.am b/chromium/third_party/googletest/src/googlemock/Makefile.am
index 9adbc5163dd..c2ee96dbdb0 100644
--- a/chromium/third_party/googletest/src/googlemock/Makefile.am
+++ b/chromium/third_party/googletest/src/googlemock/Makefile.am
@@ -28,21 +28,22 @@ lib_libgmock_la_SOURCES = src/gmock-all.cc
 pkginclude_HEADERS = \
   include/gmock/gmock-actions.h \
   include/gmock/gmock-cardinalities.h \
+  include/gmock/gmock-function-mocker.h \
   include/gmock/gmock-generated-actions.h \
   include/gmock/gmock-generated-function-mockers.h \
   include/gmock/gmock-generated-matchers.h \
-  include/gmock/gmock-generated-nice-strict.h \
   include/gmock/gmock-matchers.h \
   include/gmock/gmock-more-actions.h \
   include/gmock/gmock-more-matchers.h \
+  include/gmock/gmock-nice-strict.h \
   include/gmock/gmock-spec-builders.h \
   include/gmock/gmock.h
 
 pkginclude_internaldir = $(pkgincludedir)/internal
 pkginclude_internal_HEADERS = \
-  include/gmock/internal/gmock-generated-internal-utils.h \
   include/gmock/internal/gmock-internal-utils.h \
   include/gmock/internal/gmock-port.h \
+  include/gmock/internal/gmock-pp.h \
   include/gmock/internal/custom/gmock-generated-actions.h \
   include/gmock/internal/custom/gmock-matchers.h \
   include/gmock/internal/custom/gmock-port.h
@@ -107,8 +108,8 @@ EXTRA_DIST += \
   test/gmock-cardinalities_test.cc \
   test/gmock_ex_test.cc \
   test/gmock-generated-actions_test.cc \
+  test/gmock-function-mocker_test.cc \
   test/gmock-generated-function-mockers_test.cc \
-  test/gmock-generated-internal-utils_test.cc \
   test/gmock-generated-matchers_test.cc \
   test/gmock-internal-utils_test.cc \
   test/gmock-matchers_test.cc \
@@ -138,8 +139,6 @@ EXTRA_DIST += \
   include/gmock/gmock-generated-actions.h.pump \
   include/gmock/gmock-generated-function-mockers.h.pump \
   include/gmock/gmock-generated-matchers.h.pump \
-  include/gmock/gmock-generated-nice-strict.h.pump \
-  include/gmock/internal/gmock-generated-internal-utils.h.pump \
   include/gmock/internal/custom/gmock-generated-actions.h.pump
 
 # Script for fusing Google Mock and Google Test source files.
diff --git a/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-actions.h b/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-actions.h
index e4af9d2df71..2f936a15b33 100644
--- a/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-actions.h
+++ b/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-actions.h
@@ -42,17 +42,19 @@
 #endif
 
 #include <algorithm>
+#include <functional>
 #include <memory>
 #include <string>
+#include <type_traits>
 #include <utility>
 
 #include "gmock/internal/gmock-internal-utils.h"
 #include "gmock/internal/gmock-port.h"
 
-#if GTEST_LANG_CXX11  // Defined by gtest-port.h via gmock-port.h.
-#include <functional>
-#include <type_traits>
-#endif  // GTEST_LANG_CXX11
+#ifdef _MSC_VER
+# pragma warning(push)
+# pragma warning(disable:4100)
+#endif
 
 namespace testing {
 
@@ -67,9 +69,6 @@ namespace testing {
 
 namespace internal {
 
-template <typename F1, typename F2>
-class ActionAdaptor;
-
 // BuiltInDefaultValueGetter<T, true>::Get() returns a
 // default-constructed T value.  BuiltInDefaultValueGetter<T,
 // false>::Get() crashes with an error.
@@ -100,7 +99,6 @@ struct BuiltInDefaultValueGetter<T, false> {
 template <typename T>
 class BuiltInDefaultValue {
  public:
-#if GTEST_LANG_CXX11
   // This function returns true iff type T has a built-in default value.
   static bool Exists() {
     return ::std::is_default_constructible<T>::value;
@@ -110,18 +108,6 @@ class BuiltInDefaultValue {
     return BuiltInDefaultValueGetter<
         T, ::std::is_default_constructible<T>::value>::Get();
   }
-
-#else  // GTEST_LANG_CXX11
-  // This function returns true iff type T has a built-in default value.
-  static bool Exists() {
-    return false;
-  }
-
-  static T Get() {
-    return BuiltInDefaultValueGetter<T, false>::Get();
-  }
-
-#endif  // GTEST_LANG_CXX11
 };
 
 // This partial specialization says that we use the same built-in
@@ -252,7 +238,7 @@ class DefaultValue {
   class FixedValueProducer : public ValueProducer {
    public:
     explicit FixedValueProducer(T value) : value_(value) {}
-    virtual T Produce() { return value_; }
+    T Produce() override { return value_; }
 
    private:
     const T value_;
@@ -263,7 +249,7 @@ class DefaultValue {
    public:
     explicit FactoryValueProducer(FactoryFunction factory)
         : factory_(factory) {}
-    virtual T Produce() { return factory_(); }
+    T Produce() override { return factory_(); }
 
    private:
     const FactoryFunction factory_;
@@ -353,6 +339,19 @@ class ActionInterface {
 // object as a handle to it.
 template <typename F>
 class Action {
+  // Adapter class to allow constructing Action from a legacy ActionInterface.
+  // New code should create Actions from functors instead.
+  struct ActionAdapter {
+    // Adapter must be copyable to satisfy std::function requirements.
+    ::std::shared_ptr<ActionInterface<F>> impl_;
+
+    template <typename... Args>
+    typename internal::Function<F>::Result operator()(Args&&... args) {
+      return impl_->Perform(
+          ::std::forward_as_tuple(::std::forward<Args>(args)...));
+    }
+  };
+
  public:
   typedef typename internal::Function<F>::Result Result;
   typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
@@ -361,7 +360,6 @@ class Action {
   // STL containers.
   Action() {}
 
-#if GTEST_LANG_CXX11
   // Construct an Action from a specified callable.
   // This cannot take std::function directly, because then Action would not be
   // directly constructible from lambda (it would require two conversions).
@@ -369,26 +367,19 @@ class Action {
             typename = typename ::std::enable_if<
                 ::std::is_constructible<::std::function<F>, G>::value>::type>
   Action(G&& fun) : fun_(::std::forward<G>(fun)) {}  // NOLINT
-#endif
 
   // Constructs an Action from its implementation.
-  explicit Action(ActionInterface<F>* impl) : impl_(impl) {}
+  explicit Action(ActionInterface<F>* impl)
+      : fun_(ActionAdapter{::std::shared_ptr<ActionInterface<F>>(impl)}) {}
 
   // This constructor allows us to turn an Action<Func> object into an
   // Action<F>, as long as F's arguments can be implicitly converted
-  // to Func's and Func's return type can be implicitly converted to
-  // F's.
+  // to Func's and Func's return type can be implicitly converted to F's.
   template <typename Func>
-  explicit Action(const Action<Func>& action);
+  explicit Action(const Action<Func>& action) : fun_(action.fun_) {}
 
   // Returns true iff this is the DoDefault() action.
-  bool IsDoDefault() const {
-#if GTEST_LANG_CXX11
-    return impl_ == nullptr && fun_ == nullptr;
-#else
-    return impl_ == NULL;
-#endif
-  }
+  bool IsDoDefault() const { return fun_ == nullptr; }
 
   // Performs the action.  Note that this method is const even though
   // the corresponding method in ActionInterface is not.  The reason
@@ -400,31 +391,15 @@ class Action {
     if (IsDoDefault()) {
       internal::IllegalDoDefault(__FILE__, __LINE__);
     }
-#if GTEST_LANG_CXX11
-    if (fun_ != nullptr) {
-      return internal::Apply(fun_, ::std::move(args));
-    }
-#endif
-    return impl_->Perform(args);
+    return internal::Apply(fun_, ::std::move(args));
   }
 
  private:
-  template <typename F1, typename F2>
-  friend class internal::ActionAdaptor;
-
   template <typename G>
   friend class Action;
 
-  // In C++11, Action can be implemented either as a generic functor (through
-  // std::function), or legacy ActionInterface. In C++98, only ActionInterface
-  // is available. The invariants are as follows:
-  // * in C++98, impl_ is null iff this is the default action
-  // * in C++11, at most one of fun_ & impl_ may be nonnull; both are null iff
-  //   this is the default action
-#if GTEST_LANG_CXX11
+  // fun_ is an empty function iff this is the DoDefault() action.
   ::std::function<F> fun_;
-#endif
-  std::shared_ptr<ActionInterface<F>> impl_;
 };
 
 // The PolymorphicAction class template makes it easy to implement a
@@ -467,7 +442,7 @@ class PolymorphicAction {
 
     explicit MonomorphicImpl(const Impl& impl) : impl_(impl) {}
 
-    virtual Result Perform(const ArgumentTuple& args) {
+    Result Perform(const ArgumentTuple& args) override {
       return impl_.template Perform<Result>(args);
     }
 
@@ -503,26 +478,6 @@ inline PolymorphicAction<Impl> MakePolymorphicAction(const Impl& impl) {
 
 namespace internal {
 
-// Allows an Action<F2> object to pose as an Action<F1>, as long as F2
-// and F1 are compatible.
-template <typename F1, typename F2>
-class ActionAdaptor : public ActionInterface<F1> {
- public:
-  typedef typename internal::Function<F1>::Result Result;
-  typedef typename internal::Function<F1>::ArgumentTuple ArgumentTuple;
-
-  explicit ActionAdaptor(const Action<F2>& from) : impl_(from.impl_) {}
-
-  virtual Result Perform(const ArgumentTuple& args) {
-    return impl_->Perform(args);
-  }
-
- private:
-  const std::shared_ptr<ActionInterface<F2>> impl_;
-
-  GTEST_DISALLOW_ASSIGN_(ActionAdaptor);
-};
-
 // Helper struct to specialize ReturnAction to execute a move instead of a copy
 // on return. Useful for move-only types, but could be used on any type.
 template <typename T>
@@ -569,7 +524,7 @@ class ReturnAction {
   // This template type conversion operator allows Return(x) to be
   // used in ANY function that returns x's type.
   template <typename F>
-  operator Action<F>() const {
+  operator Action<F>() const {  // NOLINT
     // Assert statement belongs here because this is the best place to verify
     // conditions on F. It produces the clearest error messages
     // in most compilers.
@@ -582,6 +537,8 @@ class ReturnAction {
     GTEST_COMPILE_ASSERT_(
         !is_reference<Result>::value,
         use_ReturnRef_instead_of_Return_to_return_a_reference);
+    static_assert(!std::is_void<Result>::value,
+                  "Can't use Return() on an action expected to return `void`.");
     return Action<F>(new Impl<R, F>(value_));
   }
 
@@ -604,7 +561,7 @@ class ReturnAction {
         : value_before_cast_(*value),
           value_(ImplicitCast_<Result>(value_before_cast_)) {}
 
-    virtual Result Perform(const ArgumentTuple&) { return value_; }
+    Result Perform(const ArgumentTuple&) override { return value_; }
 
    private:
     GTEST_COMPILE_ASSERT_(!is_reference<Result>::value,
@@ -628,7 +585,7 @@ class ReturnAction {
     explicit Impl(const std::shared_ptr<R>& wrapper)
         : performed_(false), wrapper_(wrapper) {}
 
-    virtual Result Perform(const ArgumentTuple&) {
+    Result Perform(const ArgumentTuple&) override {
       GTEST_CHECK_(!performed_)
           << "A ByMove() action should only be performed once.";
       performed_ = true;
@@ -655,13 +612,7 @@ class ReturnNullAction {
   // pointer type on compile time.
   template <typename Result, typename ArgumentTuple>
   static Result Perform(const ArgumentTuple&) {
-#if GTEST_LANG_CXX11
     return nullptr;
-#else
-    GTEST_COMPILE_ASSERT_(internal::is_pointer<Result>::value,
-                          ReturnNull_can_be_used_to_return_a_pointer_only);
-    return NULL;
-#endif  // GTEST_LANG_CXX11
   }
 };
 
@@ -707,9 +658,7 @@ class ReturnRefAction {
 
     explicit Impl(T& ref) : ref_(ref) {}  // NOLINT
 
-    virtual Result Perform(const ArgumentTuple&) {
-      return ref_;
-    }
+    Result Perform(const ArgumentTuple&) override { return ref_; }
 
    private:
     T& ref_;
@@ -756,9 +705,7 @@ class ReturnRefOfCopyAction {
 
     explicit Impl(const T& value) : value_(value) {}  // NOLINT
 
-    virtual Result Perform(const ArgumentTuple&) {
-      return value_;
-    }
+    Result Perform(const ArgumentTuple&) override { return value_; }
 
    private:
     T value_;
@@ -870,69 +817,47 @@ class SetArgumentPointeeAction<N, Proto, true> {
   GTEST_DISALLOW_ASSIGN_(SetArgumentPointeeAction);
 };
 
+// Implements the Invoke(object_ptr, &Class::Method) action.
+template <class Class, typename MethodPtr>
+struct InvokeMethodAction {
+  Class* const obj_ptr;
+  const MethodPtr method_ptr;
+
+  template <typename... Args>
+  auto operator()(Args&&... args) const
+      -> decltype((obj_ptr->*method_ptr)(std::forward<Args>(args)...)) {
+    return (obj_ptr->*method_ptr)(std::forward<Args>(args)...);
+  }
+};
+
 // Implements the InvokeWithoutArgs(f) action.  The template argument
 // FunctionImpl is the implementation type of f, which can be either a
 // function pointer or a functor.  InvokeWithoutArgs(f) can be used as an
-// Action<F> as long as f's type is compatible with F (i.e. f can be
-// assigned to a tr1::function<F>).
+// Action<F> as long as f's type is compatible with F.
 template <typename FunctionImpl>
-class InvokeWithoutArgsAction {
- public:
-  // The c'tor makes a copy of function_impl (either a function
-  // pointer or a functor).
-  explicit InvokeWithoutArgsAction(FunctionImpl function_impl)
-      : function_impl_(function_impl) {}
+struct InvokeWithoutArgsAction {
+  FunctionImpl function_impl;
 
   // Allows InvokeWithoutArgs(f) to be used as any action whose type is
   // compatible with f.
-  template <typename Result, typename ArgumentTuple>
-  Result Perform(const ArgumentTuple&) { return function_impl_(); }
-
- private:
-  FunctionImpl function_impl_;
-
-  GTEST_DISALLOW_ASSIGN_(InvokeWithoutArgsAction);
+  template <typename... Args>
+  auto operator()(const Args&...) -> decltype(function_impl()) {
+    return function_impl();
+  }
 };
 
 // Implements the InvokeWithoutArgs(object_ptr, &Class::Method) action.
 template <class Class, typename MethodPtr>
-class InvokeMethodWithoutArgsAction {
- public:
-  InvokeMethodWithoutArgsAction(Class* obj_ptr, MethodPtr method_ptr)
-      : obj_ptr_(obj_ptr), method_ptr_(method_ptr) {}
+struct InvokeMethodWithoutArgsAction {
+  Class* const obj_ptr;
+  const MethodPtr method_ptr;
 
-  template <typename Result, typename ArgumentTuple>
-  Result Perform(const ArgumentTuple&) const {
-    return (obj_ptr_->*method_ptr_)();
-  }
+  using ReturnType = typename std::result_of<MethodPtr(Class*)>::type;
 
- private:
-  Class* const obj_ptr_;
-  const MethodPtr method_ptr_;
-
-  GTEST_DISALLOW_ASSIGN_(InvokeMethodWithoutArgsAction);
-};
-
-// Implements the InvokeWithoutArgs(callback) action.
-template <typename CallbackType>
-class InvokeCallbackWithoutArgsAction {
- public:
-  // The c'tor takes ownership of the callback.
-  explicit InvokeCallbackWithoutArgsAction(CallbackType* callback)
-      : callback_(callback) {
-    callback->CheckIsRepeatable();  // Makes sure the callback is permanent.
+  template <typename... Args>
+  ReturnType operator()(const Args&...) const {
+    return (obj_ptr->*method_ptr)();
   }
-
-  // This type conversion operator template allows Invoke(callback) to
-  // be used wherever the callback's return type can be implicitly
-  // converted to that of the mock function.
-  template <typename Result, typename ArgumentTuple>
-  Result Perform(const ArgumentTuple&) const { return callback_->Run(); }
-
- private:
-  const std::shared_ptr<CallbackType> callback_;
-
-  GTEST_DISALLOW_ASSIGN_(InvokeCallbackWithoutArgsAction);
 };
 
 // Implements the IgnoreResult(action) action.
@@ -968,7 +893,7 @@ class IgnoreResultAction {
 
     explicit Impl(const A& action) : action_(action) {}
 
-    virtual void Perform(const ArgumentTuple& args) {
+    void Perform(const ArgumentTuple& args) override {
       // Performs the action and ignores its result.
       action_.Perform(args);
     }
@@ -989,76 +914,51 @@ class IgnoreResultAction {
   GTEST_DISALLOW_ASSIGN_(IgnoreResultAction);
 };
 
-// A ReferenceWrapper<T> object represents a reference to type T,
-// which can be either const or not.  It can be explicitly converted
-// from, and implicitly converted to, a T&.  Unlike a reference,
-// ReferenceWrapper<T> can be copied and can survive template type
-// inference.  This is used to support by-reference arguments in the
-// InvokeArgument<N>(...) action.  The idea was from "reference
-// wrappers" in tr1, which we don't have in our source tree yet.
-template <typename T>
-class ReferenceWrapper {
- public:
-  // Constructs a ReferenceWrapper<T> object from a T&.
-  explicit ReferenceWrapper(T& l_value) : pointer_(&l_value) {}  // NOLINT
-
-  // Allows a ReferenceWrapper<T> object to be implicitly converted to
-  // a T&.
-  operator T&() const { return *pointer_; }
- private:
-  T* pointer_;
+template <typename InnerAction, size_t... I>
+struct WithArgsAction {
+  InnerAction action;
+
+  // The inner action could be anything convertible to Action<X>.
+  // We use the conversion operator to detect the signature of the inner Action.
+  template <typename R, typename... Args>
+  operator Action<R(Args...)>() const {  // NOLINT
+    Action<R(typename std::tuple_element<I, std::tuple<Args...>>::type...)>
+        converted(action);
+
+    return [converted](Args... args) -> R {
+      return converted.Perform(std::forward_as_tuple(
+        std::get<I>(std::forward_as_tuple(std::forward<Args>(args)...))...));
+    };
+  }
 };
 
-// Allows the expression ByRef(x) to be printed as a reference to x.
-template <typename T>
-void PrintTo(const ReferenceWrapper<T>& ref, ::std::ostream* os) {
-  T& value = ref;
-  UniversalPrinter<T&>::Print(value, os);
-}
+template <typename... Actions>
+struct DoAllAction {
+ private:
+  template <typename... Args, size_t... I>
+  std::vector<Action<void(Args...)>> Convert(IndexSequence<I...>) const {
+    return {std::get<I>(actions)...};
+  }
 
-// Does two actions sequentially.  Used for implementing the DoAll(a1,
-// a2, ...) action.
-template <typename Action1, typename Action2>
-class DoBothAction {
  public:
-  DoBothAction(Action1 action1, Action2 action2)
-      : action1_(action1), action2_(action2) {}
-
-  // This template type conversion operator allows DoAll(a1, ..., a_n)
-  // to be used in ANY function of compatible type.
-  template <typename F>
-  operator Action<F>() const {
-    return Action<F>(new Impl<F>(action1_, action2_));
+  std::tuple<Actions...> actions;
+
+  template <typename R, typename... Args>
+  operator Action<R(Args...)>() const {  // NOLINT
+    struct Op {
+      std::vector<Action<void(Args...)>> converted;
+      Action<R(Args...)> last;
+      R operator()(Args... args) const {
+        auto tuple_args = std::forward_as_tuple(std::forward<Args>(args)...);
+        for (auto& a : converted) {
+          a.Perform(tuple_args);
+        }
+        return last.Perform(tuple_args);
+      }
+    };
+    return Op{Convert<Args...>(MakeIndexSequence<sizeof...(Actions) - 1>()),
+              std::get<sizeof...(Actions) - 1>(actions)};
   }
-
- private:
-  // Implements the DoAll(...) action for a particular function type F.
-  template <typename F>
-  class Impl : public ActionInterface<F> {
-   public:
-    typedef typename Function<F>::Result Result;
-    typedef typename Function<F>::ArgumentTuple ArgumentTuple;
-    typedef typename Function<F>::MakeResultVoid VoidResult;
-
-    Impl(const Action<VoidResult>& action1, const Action<F>& action2)
-        : action1_(action1), action2_(action2) {}
-
-    virtual Result Perform(const ArgumentTuple& args) {
-      action1_.Perform(args);
-      return action2_.Perform(args);
-    }
-
-   private:
-    const Action<VoidResult> action1_;
-    const Action<F> action2_;
-
-    GTEST_DISALLOW_ASSIGN_(Impl);
-  };
-
-  Action1 action1_;
-  Action2 action2_;
-
-  GTEST_DISALLOW_ASSIGN_(DoBothAction);
 };
 
 }  // namespace internal
@@ -1095,20 +995,43 @@ class DoBothAction {
 //   EXPECT_CALL(mock, Bar(5, _, _)).WillOnce(Invoke(DistanceToOrigin));
 typedef internal::IgnoredValue Unused;
 
-// This constructor allows us to turn an Action<From> object into an
-// Action<To>, as long as To's arguments can be implicitly converted
-// to From's and From's return type cann be implicitly converted to
-// To's.
-template <typename To>
-template <typename From>
-Action<To>::Action(const Action<From>& from)
-    :
-#if GTEST_LANG_CXX11
-      fun_(from.fun_),
-#endif
-      impl_(from.impl_ == nullptr
-                ? nullptr
-                : new internal::ActionAdaptor<To, From>(from)) {
+// Creates an action that does actions a1, a2, ..., sequentially in
+// each invocation.
+template <typename... Action>
+internal::DoAllAction<typename std::decay<Action>::type...> DoAll(
+    Action&&... action) {
+  return {std::forward_as_tuple(std::forward<Action>(action)...)};
+}
+
+// WithArg<k>(an_action) creates an action that passes the k-th
+// (0-based) argument of the mock function to an_action and performs
+// it.  It adapts an action accepting one argument to one that accepts
+// multiple arguments.  For convenience, we also provide
+// WithArgs<k>(an_action) (defined below) as a synonym.
+template <size_t k, typename InnerAction>
+internal::WithArgsAction<typename std::decay<InnerAction>::type, k>
+WithArg(InnerAction&& action) {
+  return {std::forward<InnerAction>(action)};
+}
+
+// WithArgs<N1, N2, ..., Nk>(an_action) creates an action that passes
+// the selected arguments of the mock function to an_action and
+// performs it.  It serves as an adaptor between actions with
+// different argument lists.
+template <size_t k, size_t... ks, typename InnerAction>
+internal::WithArgsAction<typename std::decay<InnerAction>::type, k, ks...>
+WithArgs(InnerAction&& action) {
+  return {std::forward<InnerAction>(action)};
+}
+
+// WithoutArgs(inner_action) can be used in a mock function with a
+// non-empty argument list to perform inner_action, which takes no
+// argument.  In other words, it adapts an action accepting no
+// argument to one that accepts (and ignores) arguments.
+template <typename InnerAction>
+internal::WithArgsAction<typename std::decay<InnerAction>::type>
+WithoutArgs(InnerAction&& action) {
+  return {std::forward<InnerAction>(action)};
 }
 
 // Creates an action that returns 'value'.  'value' is passed by value
@@ -1168,10 +1091,6 @@ SetArgPointee(const T& x) {
       N, T, internal::IsAProtocolMessage<T>::value>(x));
 }
 
-#if !((GTEST_GCC_VER_ && GTEST_GCC_VER_ < 40000) || GTEST_OS_SYMBIAN)
-// This overload allows SetArgPointee() to accept a string literal.
-// GCC prior to the version 4.0 and Symbian C++ compiler cannot distinguish
-// this overload from the templated version and emit a compile error.
 template <size_t N>
 PolymorphicAction<
   internal::SetArgumentPointeeAction<N, const char*, false> >
@@ -1187,7 +1106,6 @@ SetArgPointee(const wchar_t* p) {
   return MakePolymorphicAction(internal::SetArgumentPointeeAction<
       N, const wchar_t*, false>(p));
 }
-#endif
 
 // The following version is DEPRECATED.
 template <size_t N, typename T>
@@ -1217,24 +1135,38 @@ SetErrnoAndReturn(int errval, T result) {
 
 #endif  // !GTEST_OS_WINDOWS_MOBILE
 
-// Various overloads for InvokeWithoutArgs().
+// Various overloads for Invoke().
+
+// Legacy function.
+// Actions can now be implicitly constructed from callables. No need to create
+// wrapper objects.
+// This function exists for backwards compatibility.
+template <typename FunctionImpl>
+typename std::decay<FunctionImpl>::type Invoke(FunctionImpl&& function_impl) {
+  return std::forward<FunctionImpl>(function_impl);
+}
+
+// Creates an action that invokes the given method on the given object
+// with the mock function's arguments.
+template <class Class, typename MethodPtr>
+internal::InvokeMethodAction<Class, MethodPtr> Invoke(Class* obj_ptr,
+                                                      MethodPtr method_ptr) {
+  return {obj_ptr, method_ptr};
+}
 
 // Creates an action that invokes 'function_impl' with no argument.
 template <typename FunctionImpl>
-PolymorphicAction<internal::InvokeWithoutArgsAction<FunctionImpl> >
+internal::InvokeWithoutArgsAction<typename std::decay<FunctionImpl>::type>
 InvokeWithoutArgs(FunctionImpl function_impl) {
-  return MakePolymorphicAction(
-      internal::InvokeWithoutArgsAction<FunctionImpl>(function_impl));
+  return {std::move(function_impl)};
 }
 
 // Creates an action that invokes the given method on the given object
 // with no argument.
 template <class Class, typename MethodPtr>
-PolymorphicAction<internal::InvokeMethodWithoutArgsAction<Class, MethodPtr> >
-InvokeWithoutArgs(Class* obj_ptr, MethodPtr method_ptr) {
-  return MakePolymorphicAction(
-      internal::InvokeMethodWithoutArgsAction<Class, MethodPtr>(
-          obj_ptr, method_ptr));
+internal::InvokeMethodWithoutArgsAction<Class, MethodPtr> InvokeWithoutArgs(
+    Class* obj_ptr, MethodPtr method_ptr) {
+  return {obj_ptr, method_ptr};
 }
 
 // Creates an action that performs an_action and throws away its
@@ -1252,11 +1184,19 @@ inline internal::IgnoreResultAction<A> IgnoreResult(const A& an_action) {
 // where Base is a base class of Derived, just write:
 //
 //   ByRef<const Base>(derived)
+//
+// N.B. ByRef is redundant with std::ref, std::cref and std::reference_wrapper.
+// However, it may still be used for consistency with ByMove().
 template <typename T>
-inline internal::ReferenceWrapper<T> ByRef(T& l_value) {  // NOLINT
-  return internal::ReferenceWrapper<T>(l_value);
+inline ::std::reference_wrapper<T> ByRef(T& l_value) {  // NOLINT
+  return ::std::reference_wrapper<T>(l_value);
 }
 
 }  // namespace testing
 
+#ifdef _MSC_VER
+# pragma warning(pop)
+#endif
+
+
 #endif  // GMOCK_INCLUDE_GMOCK_GMOCK_ACTIONS_H_
diff --git a/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-function-mocker.h b/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-function-mocker.h
new file mode 100644
index 00000000000..3d142049f98
--- /dev/null
+++ b/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-function-mocker.h
@@ -0,0 +1,218 @@
+#ifndef THIRD_PARTY_GOOGLETEST_GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_FUNCTION_MOCKER_H_  // NOLINT
+#define THIRD_PARTY_GOOGLETEST_GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_FUNCTION_MOCKER_H_  // NOLINT
+
+#include "gmock/gmock-generated-function-mockers.h"  // NOLINT
+#include "gmock/internal/gmock-pp.h"
+
+#define MOCK_METHOD(...) \
+  GMOCK_PP_VARIADIC_CALL(GMOCK_INTERNAL_MOCK_METHOD_ARG_, __VA_ARGS__)
+
+#define GMOCK_INTERNAL_MOCK_METHOD_ARG_1(...) \
+  GMOCK_INTERNAL_WRONG_ARITY(__VA_ARGS__)
+
+#define GMOCK_INTERNAL_MOCK_METHOD_ARG_2(...) \
+  GMOCK_INTERNAL_WRONG_ARITY(__VA_ARGS__)
+
+#define GMOCK_INTERNAL_MOCK_METHOD_ARG_3(_Ret, _MethodName, _Args) \
+  GMOCK_INTERNAL_MOCK_METHOD_ARG_4(_Ret, _MethodName, _Args, ())
+
+#define GMOCK_INTERNAL_MOCK_METHOD_ARG_4(_Ret, _MethodName, _Args, _Spec)     \
+  GMOCK_INTERNAL_ASSERT_PARENTHESIS(_Args);                                   \
+  GMOCK_INTERNAL_ASSERT_PARENTHESIS(_Spec);                                   \
+  GMOCK_INTERNAL_ASSERT_VALID_SIGNATURE(                                      \
+      GMOCK_PP_NARG0 _Args, GMOCK_INTERNAL_SIGNATURE(_Ret, _Args));           \
+  GMOCK_INTERNAL_ASSERT_VALID_SPEC(_Spec);                                    \
+  GMOCK_INTERNAL_MOCK_METHOD_IMPL(                                            \
+      GMOCK_PP_NARG0 _Args, _MethodName, GMOCK_INTERNAL_HAS_CONST(_Spec),     \
+      GMOCK_INTERNAL_HAS_OVERRIDE(_Spec), GMOCK_INTERNAL_HAS_FINAL(_Spec),    \
+      GMOCK_INTERNAL_HAS_NOEXCEPT(_Spec), GMOCK_INTERNAL_GET_CALLTYPE(_Spec), \
+      (GMOCK_INTERNAL_SIGNATURE(_Ret, _Args)))
+
+#define GMOCK_INTERNAL_MOCK_METHOD_ARG_5(...) \
+  GMOCK_INTERNAL_WRONG_ARITY(__VA_ARGS__)
+
+#define GMOCK_INTERNAL_MOCK_METHOD_ARG_6(...) \
+  GMOCK_INTERNAL_WRONG_ARITY(__VA_ARGS__)
+
+#define GMOCK_INTERNAL_MOCK_METHOD_ARG_7(...) \
+  GMOCK_INTERNAL_WRONG_ARITY(__VA_ARGS__)
+
+#define GMOCK_INTERNAL_WRONG_ARITY(...)                                      \
+  static_assert(                                                             \
+      false,                                                                 \
+      "MOCK_METHOD must be called with 3 or 4 arguments. _Ret, "             \
+      "_MethodName, _Args and optionally _Spec. _Args and _Spec must be "    \
+      "enclosed in parentheses. If _Ret is a type with unprotected commas, " \
+      "it must also be enclosed in parentheses.")
+
+#define GMOCK_INTERNAL_ASSERT_PARENTHESIS(_Tuple) \
+  static_assert(                                  \
+      GMOCK_PP_IS_ENCLOSED_PARENS(_Tuple),        \
+      GMOCK_PP_STRINGIZE(_Tuple) " should be enclosed in parentheses.")
+
+#define GMOCK_INTERNAL_ASSERT_VALID_SIGNATURE(_N, ...)                 \
+  static_assert(                                                       \
+      std::is_function<__VA_ARGS__>::value,                            \
+      "Signature must be a function type, maybe return type contains " \
+      "unprotected comma.");                                           \
+  static_assert(                                                       \
+      ::testing::tuple_size<typename ::testing::internal::Function<    \
+              __VA_ARGS__>::ArgumentTuple>::value == _N,               \
+      "This method does not take " GMOCK_PP_STRINGIZE(                 \
+          _N) " arguments. Parenthesize all types with unproctected commas.")
+
+#define GMOCK_INTERNAL_ASSERT_VALID_SPEC(_Spec) \
+  GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_ASSERT_VALID_SPEC_ELEMENT, ~, _Spec)
+
+#define GMOCK_INTERNAL_MOCK_METHOD_IMPL(_N, _MethodName, _Constness,           \
+                                        _Override, _Final, _Noexcept,          \
+                                        _CallType, _Signature)                 \
+  typename ::testing::internal::Function<GMOCK_PP_REMOVE_PARENS(               \
+      _Signature)>::Result                                                     \
+  GMOCK_INTERNAL_EXPAND(_CallType)                                             \
+      _MethodName(GMOCK_PP_REPEAT(GMOCK_INTERNAL_PARAMETER, _Signature, _N))   \
+          GMOCK_PP_IF(_Constness, const, ) GMOCK_PP_IF(_Noexcept, noexcept, )  \
+              GMOCK_PP_IF(_Override, override, )                               \
+                  GMOCK_PP_IF(_Final, final, ) {                               \
+    GMOCK_MOCKER_(_N, _Constness, _MethodName)                                 \
+        .SetOwnerAndName(this, #_MethodName);                                  \
+    return GMOCK_MOCKER_(_N, _Constness, _MethodName)                          \
+        .Invoke(GMOCK_PP_REPEAT(GMOCK_INTERNAL_FORWARD_ARG, _Signature, _N));  \
+  }                                                                            \
+  ::testing::MockSpec<GMOCK_PP_REMOVE_PARENS(_Signature)> gmock_##_MethodName( \
+      GMOCK_PP_REPEAT(GMOCK_INTERNAL_MATCHER_PARAMETER, _Signature, _N))       \
+      GMOCK_PP_IF(_Constness, const, ) {                                       \
+    GMOCK_MOCKER_(_N, _Constness, _MethodName).RegisterOwner(this);            \
+    return GMOCK_MOCKER_(_N, _Constness, _MethodName)                          \
+        .With(GMOCK_PP_REPEAT(GMOCK_INTERNAL_MATCHER_ARGUMENT, , _N));         \
+  }                                                                            \
+  ::testing::MockSpec<GMOCK_PP_REMOVE_PARENS(_Signature)> gmock_##_MethodName( \
+      const ::testing::internal::WithoutMatchers&,                             \
+      GMOCK_PP_IF(_Constness, const, )::testing::internal::Function<           \
+          GMOCK_PP_REMOVE_PARENS(_Signature)>*)                                \
+      const GMOCK_PP_IF(_Noexcept, noexcept, ) {                               \
+    return GMOCK_PP_CAT(::testing::internal::AdjustConstness_,                 \
+                        GMOCK_PP_IF(_Constness, const, ))(this)                \
+        ->gmock_##_MethodName(GMOCK_PP_REPEAT(                                 \
+            GMOCK_INTERNAL_A_MATCHER_ARGUMENT, _Signature, _N));               \
+  }                                                                            \
+  mutable ::testing::FunctionMocker<GMOCK_PP_REMOVE_PARENS(_Signature)>        \
+      GMOCK_MOCKER_(_N, _Constness, _MethodName)
+
+#define GMOCK_INTERNAL_EXPAND(...) __VA_ARGS__
+
+// Five Valid modifiers.
+#define GMOCK_INTERNAL_HAS_CONST(_Tuple) \
+  GMOCK_PP_HAS_COMMA(GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_DETECT_CONST, ~, _Tuple))
+
+#define GMOCK_INTERNAL_HAS_OVERRIDE(_Tuple) \
+  GMOCK_PP_HAS_COMMA(                       \
+      GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_DETECT_OVERRIDE, ~, _Tuple))
+
+#define GMOCK_INTERNAL_HAS_FINAL(_Tuple) \
+  GMOCK_PP_HAS_COMMA(GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_DETECT_FINAL, ~, _Tuple))
+
+#define GMOCK_INTERNAL_HAS_NOEXCEPT(_Tuple) \
+  GMOCK_PP_HAS_COMMA(                       \
+      GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_DETECT_NOEXCEPT, ~, _Tuple))
+
+#define GMOCK_INTERNAL_GET_CALLTYPE(_Tuple) \
+  GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_GET_CALLTYPE_IMPL, ~, _Tuple)
+
+#define GMOCK_INTERNAL_ASSERT_VALID_SPEC_ELEMENT(_i, _, _elem)            \
+  static_assert(                                                          \
+      (GMOCK_PP_HAS_COMMA(GMOCK_INTERNAL_DETECT_CONST(_i, _, _elem)) +    \
+       GMOCK_PP_HAS_COMMA(GMOCK_INTERNAL_DETECT_OVERRIDE(_i, _, _elem)) + \
+       GMOCK_PP_HAS_COMMA(GMOCK_INTERNAL_DETECT_FINAL(_i, _, _elem)) +    \
+       GMOCK_PP_HAS_COMMA(GMOCK_INTERNAL_DETECT_NOEXCEPT(_i, _, _elem)) + \
+       GMOCK_INTERNAL_IS_CALLTYPE(_elem)) == 1,                           \
+      GMOCK_PP_STRINGIZE(                                                 \
+          _elem) " cannot be recognized as a valid specification modifier.");
+
+// Modifiers implementation.
+#define GMOCK_INTERNAL_DETECT_CONST(_i, _, _elem) \
+  GMOCK_PP_CAT(GMOCK_INTERNAL_DETECT_CONST_I_, _elem)
+
+#define GMOCK_INTERNAL_DETECT_CONST_I_const ,
+
+#define GMOCK_INTERNAL_DETECT_OVERRIDE(_i, _, _elem) \
+  GMOCK_PP_CAT(GMOCK_INTERNAL_DETECT_OVERRIDE_I_, _elem)
+
+#define GMOCK_INTERNAL_DETECT_OVERRIDE_I_override ,
+
+#define GMOCK_INTERNAL_DETECT_FINAL(_i, _, _elem) \
+  GMOCK_PP_CAT(GMOCK_INTERNAL_DETECT_FINAL_I_, _elem)
+
+#define GMOCK_INTERNAL_DETECT_FINAL_I_final ,
+
+// TODO(iserna): Maybe noexcept should accept an argument here as well.
+#define GMOCK_INTERNAL_DETECT_NOEXCEPT(_i, _, _elem) \
+  GMOCK_PP_CAT(GMOCK_INTERNAL_DETECT_NOEXCEPT_I_, _elem)
+
+#define GMOCK_INTERNAL_DETECT_NOEXCEPT_I_noexcept ,
+
+#define GMOCK_INTERNAL_GET_CALLTYPE_IMPL(_i, _, _elem)           \
+  GMOCK_PP_IF(GMOCK_INTERNAL_IS_CALLTYPE(_elem),                 \
+              GMOCK_INTERNAL_GET_VALUE_CALLTYPE, GMOCK_PP_EMPTY) \
+  (_elem)
+
+// TODO(iserna): GMOCK_INTERNAL_IS_CALLTYPE and
+// GMOCK_INTERNAL_GET_VALUE_CALLTYPE needed more expansions to work on windows
+// maybe they can be simplified somehow.
+#define GMOCK_INTERNAL_IS_CALLTYPE(_arg) \
+  GMOCK_INTERNAL_IS_CALLTYPE_I(          \
+      GMOCK_PP_CAT(GMOCK_INTERNAL_IS_CALLTYPE_HELPER_, _arg))
+#define GMOCK_INTERNAL_IS_CALLTYPE_I(_arg) GMOCK_PP_IS_ENCLOSED_PARENS(_arg)
+
+#define GMOCK_INTERNAL_GET_VALUE_CALLTYPE(_arg) \
+  GMOCK_INTERNAL_GET_VALUE_CALLTYPE_I(          \
+      GMOCK_PP_CAT(GMOCK_INTERNAL_IS_CALLTYPE_HELPER_, _arg))
+#define GMOCK_INTERNAL_GET_VALUE_CALLTYPE_I(_arg) \
+  GMOCK_PP_CAT(GMOCK_PP_IDENTITY, _arg)
+
+#define GMOCK_INTERNAL_IS_CALLTYPE_HELPER_Calltype
+
+#define GMOCK_INTERNAL_SIGNATURE(_Ret, _Args)                         \
+  GMOCK_PP_IF(GMOCK_PP_IS_BEGIN_PARENS(_Ret), GMOCK_PP_REMOVE_PARENS, \
+              GMOCK_PP_IDENTITY)                                      \
+  (_Ret)(GMOCK_PP_FOR_EACH(GMOCK_INTERNAL_GET_TYPE, _, _Args))
+
+#define GMOCK_INTERNAL_GET_TYPE(_i, _, _elem)                          \
+  GMOCK_PP_COMMA_IF(_i)                                                \
+  GMOCK_PP_IF(GMOCK_PP_IS_BEGIN_PARENS(_elem), GMOCK_PP_REMOVE_PARENS, \
+              GMOCK_PP_IDENTITY)                                       \
+  (_elem)
+
+#define GMOCK_INTERNAL_PARAMETER(_i, _Signature, _)        \
+  GMOCK_PP_COMMA_IF(_i)                                    \
+  GMOCK_INTERNAL_ARG_O(typename, GMOCK_PP_INC(_i),         \
+                       GMOCK_PP_REMOVE_PARENS(_Signature)) \
+  gmock_a##_i
+
+#define GMOCK_INTERNAL_FORWARD_ARG(_i, _Signature, _)                       \
+  GMOCK_PP_COMMA_IF(_i)                                                     \
+  ::std::forward<GMOCK_INTERNAL_ARG_O(typename, GMOCK_PP_INC(_i),           \
+                                      GMOCK_PP_REMOVE_PARENS(_Signature))>( \
+      gmock_a##_i)
+
+#define GMOCK_INTERNAL_MATCHER_PARAMETER(_i, _Signature, _)    \
+  GMOCK_PP_COMMA_IF(_i)                                        \
+  GMOCK_INTERNAL_MATCHER_O(typename, GMOCK_PP_INC(_i),         \
+                           GMOCK_PP_REMOVE_PARENS(_Signature)) \
+  gmock_a##_i
+
+#define GMOCK_INTERNAL_MATCHER_ARGUMENT(_i, _1, _2) \
+  GMOCK_PP_COMMA_IF(_i)                             \
+  gmock_a##_i
+
+#define GMOCK_INTERNAL_A_MATCHER_ARGUMENT(_i, _Signature, _)    \
+  GMOCK_PP_COMMA_IF(_i)                                         \
+  ::testing::A<GMOCK_INTERNAL_ARG_O(typename, GMOCK_PP_INC(_i), \
+                                    GMOCK_PP_REMOVE_PARENS(_Signature))>()
+
+#define GMOCK_INTERNAL_ARG_O(_tn, _i, ...) GMOCK_ARG_(_tn, _i, __VA_ARGS__)
+
+#define GMOCK_INTERNAL_MATCHER_O(_tn, _i, ...) \
+  GMOCK_MATCHER_(_tn, _i, __VA_ARGS__)
+
+#endif  // THIRD_PARTY_GOOGLETEST_GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_FUNCTION_MOCKER_H_
diff --git a/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-generated-actions.h b/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-generated-actions.h
index 8966f05cb2b..3264bca6a41 100644
--- a/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-generated-actions.h
+++ b/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-generated-actions.h
@@ -50,537 +50,6 @@
 namespace testing {
 namespace internal {
 
-// InvokeHelper<F> knows how to unpack an N-tuple and invoke an N-ary
-// function, method, or callback with the unpacked values, where F is
-// a function type that takes N arguments.
-template <typename Result, typename ArgumentTuple>
-class InvokeHelper;
-
-template <typename R>
-class InvokeHelper<R, ::std::tuple<> > {
- public:
-  template <typename Function>
-  static R Invoke(Function function, const ::std::tuple<>&) {
-           return function();
-  }
-
-  template <class Class, typename MethodPtr>
-  static R InvokeMethod(Class* obj_ptr,
-                        MethodPtr method_ptr,
-                        const ::std::tuple<>&) {
-           return (obj_ptr->*method_ptr)();
-  }
-
-  template <typename CallbackType>
-  static R InvokeCallback(CallbackType* callback,
-                          const ::std::tuple<>&) {
-           return callback->Run();
-  }
-};
-
-template <typename R, typename A1>
-class InvokeHelper<R, ::std::tuple<A1> > {
- public:
-  template <typename Function>
-  static R Invoke(Function function, const ::std::tuple<A1>& args) {
-           return function(std::get<0>(args));
-  }
-
-  template <class Class, typename MethodPtr>
-  static R InvokeMethod(Class* obj_ptr,
-                        MethodPtr method_ptr,
-                        const ::std::tuple<A1>& args) {
-           return (obj_ptr->*method_ptr)(std::get<0>(args));
-  }
-
-  template <typename CallbackType>
-  static R InvokeCallback(CallbackType* callback,
-                          const ::std::tuple<A1>& args) {
-           return callback->Run(std::get<0>(args));
-  }
-};
-
-template <typename R, typename A1, typename A2>
-class InvokeHelper<R, ::std::tuple<A1, A2> > {
- public:
-  template <typename Function>
-  static R Invoke(Function function, const ::std::tuple<A1, A2>& args) {
-           return function(std::get<0>(args), std::get<1>(args));
-  }
-
-  template <class Class, typename MethodPtr>
-  static R InvokeMethod(Class* obj_ptr,
-                        MethodPtr method_ptr,
-                        const ::std::tuple<A1, A2>& args) {
-           return (obj_ptr->*method_ptr)(std::get<0>(args), std::get<1>(args));
-  }
-
-  template <typename CallbackType>
-  static R InvokeCallback(CallbackType* callback,
-                          const ::std::tuple<A1, A2>& args) {
-           return callback->Run(std::get<0>(args), std::get<1>(args));
-  }
-};
-
-template <typename R, typename A1, typename A2, typename A3>
-class InvokeHelper<R, ::std::tuple<A1, A2, A3> > {
- public:
-  template <typename Function>
-  static R Invoke(Function function, const ::std::tuple<A1, A2, A3>& args) {
-           return function(std::get<0>(args), std::get<1>(args),
-               std::get<2>(args));
-  }
-
-  template <class Class, typename MethodPtr>
-  static R InvokeMethod(Class* obj_ptr,
-                        MethodPtr method_ptr,
-                        const ::std::tuple<A1, A2, A3>& args) {
-           return (obj_ptr->*method_ptr)(std::get<0>(args), std::get<1>(args),
-               std::get<2>(args));
-  }
-
-  template <typename CallbackType>
-  static R InvokeCallback(CallbackType* callback,
-                          const ::std::tuple<A1, A2, A3>& args) {
-           return callback->Run(std::get<0>(args), std::get<1>(args),
-               std::get<2>(args));
-  }
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4>
-class InvokeHelper<R, ::std::tuple<A1, A2, A3, A4> > {
- public:
-  template <typename Function>
-  static R Invoke(Function function, const ::std::tuple<A1, A2, A3, A4>& args) {
-           return function(std::get<0>(args), std::get<1>(args),
-               std::get<2>(args), std::get<3>(args));
-  }
-
-  template <class Class, typename MethodPtr>
-  static R InvokeMethod(Class* obj_ptr,
-                        MethodPtr method_ptr,
-                        const ::std::tuple<A1, A2, A3, A4>& args) {
-           return (obj_ptr->*method_ptr)(std::get<0>(args), std::get<1>(args),
-               std::get<2>(args), std::get<3>(args));
-  }
-
-  template <typename CallbackType>
-  static R InvokeCallback(CallbackType* callback,
-                          const ::std::tuple<A1, A2, A3, A4>& args) {
-           return callback->Run(std::get<0>(args), std::get<1>(args),
-               std::get<2>(args), std::get<3>(args));
-  }
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4,
-    typename A5>
-class InvokeHelper<R, ::std::tuple<A1, A2, A3, A4, A5> > {
- public:
-  template <typename Function>
-  static R Invoke(Function function, const ::std::tuple<A1, A2, A3, A4,
-      A5>& args) {
-           return function(std::get<0>(args), std::get<1>(args),
-               std::get<2>(args), std::get<3>(args), std::get<4>(args));
-  }
-
-  template <class Class, typename MethodPtr>
-  static R InvokeMethod(Class* obj_ptr,
-                        MethodPtr method_ptr,
-                        const ::std::tuple<A1, A2, A3, A4, A5>& args) {
-           return (obj_ptr->*method_ptr)(std::get<0>(args), std::get<1>(args),
-               std::get<2>(args), std::get<3>(args), std::get<4>(args));
-  }
-
-  template <typename CallbackType>
-  static R InvokeCallback(CallbackType* callback,
-                          const ::std::tuple<A1, A2, A3, A4, A5>& args) {
-           return callback->Run(std::get<0>(args), std::get<1>(args),
-               std::get<2>(args), std::get<3>(args), std::get<4>(args));
-  }
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4,
-    typename A5, typename A6>
-class InvokeHelper<R, ::std::tuple<A1, A2, A3, A4, A5, A6> > {
- public:
-  template <typename Function>
-  static R Invoke(Function function, const ::std::tuple<A1, A2, A3, A4, A5,
-      A6>& args) {
-           return function(std::get<0>(args), std::get<1>(args),
-               std::get<2>(args), std::get<3>(args), std::get<4>(args),
-               std::get<5>(args));
-  }
-
-  template <class Class, typename MethodPtr>
-  static R InvokeMethod(Class* obj_ptr,
-                        MethodPtr method_ptr,
-                        const ::std::tuple<A1, A2, A3, A4, A5, A6>& args) {
-           return (obj_ptr->*method_ptr)(std::get<0>(args), std::get<1>(args),
-               std::get<2>(args), std::get<3>(args), std::get<4>(args),
-               std::get<5>(args));
-  }
-
-  // There is no InvokeCallback() for 6-tuples
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4,
-    typename A5, typename A6, typename A7>
-class InvokeHelper<R, ::std::tuple<A1, A2, A3, A4, A5, A6, A7> > {
- public:
-  template <typename Function>
-  static R Invoke(Function function, const ::std::tuple<A1, A2, A3, A4, A5, A6,
-      A7>& args) {
-           return function(std::get<0>(args), std::get<1>(args),
-               std::get<2>(args), std::get<3>(args), std::get<4>(args),
-               std::get<5>(args), std::get<6>(args));
-  }
-
-  template <class Class, typename MethodPtr>
-  static R InvokeMethod(Class* obj_ptr,
-                        MethodPtr method_ptr,
-                        const ::std::tuple<A1, A2, A3, A4, A5, A6, A7>& args) {
-           return (obj_ptr->*method_ptr)(std::get<0>(args), std::get<1>(args),
-               std::get<2>(args), std::get<3>(args), std::get<4>(args),
-               std::get<5>(args), std::get<6>(args));
-  }
-
-  // There is no InvokeCallback() for 7-tuples
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4,
-    typename A5, typename A6, typename A7, typename A8>
-class InvokeHelper<R, ::std::tuple<A1, A2, A3, A4, A5, A6, A7, A8> > {
- public:
-  template <typename Function>
-  static R Invoke(Function function, const ::std::tuple<A1, A2, A3, A4, A5, A6,
-      A7, A8>& args) {
-           return function(std::get<0>(args), std::get<1>(args),
-               std::get<2>(args), std::get<3>(args), std::get<4>(args),
-               std::get<5>(args), std::get<6>(args), std::get<7>(args));
-  }
-
-  template <class Class, typename MethodPtr>
-  static R InvokeMethod(Class* obj_ptr,
-                        MethodPtr method_ptr,
-                        const ::std::tuple<A1, A2, A3, A4, A5, A6, A7,
-                            A8>& args) {
-           return (obj_ptr->*method_ptr)(std::get<0>(args), std::get<1>(args),
-               std::get<2>(args), std::get<3>(args), std::get<4>(args),
-               std::get<5>(args), std::get<6>(args), std::get<7>(args));
-  }
-
-  // There is no InvokeCallback() for 8-tuples
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4,
-    typename A5, typename A6, typename A7, typename A8, typename A9>
-class InvokeHelper<R, ::std::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9> > {
- public:
-  template <typename Function>
-  static R Invoke(Function function, const ::std::tuple<A1, A2, A3, A4, A5, A6,
-      A7, A8, A9>& args) {
-           return function(std::get<0>(args), std::get<1>(args),
-               std::get<2>(args), std::get<3>(args), std::get<4>(args),
-               std::get<5>(args), std::get<6>(args), std::get<7>(args),
-               std::get<8>(args));
-  }
-
-  template <class Class, typename MethodPtr>
-  static R InvokeMethod(Class* obj_ptr,
-                        MethodPtr method_ptr,
-                        const ::std::tuple<A1, A2, A3, A4, A5, A6, A7, A8,
-                            A9>& args) {
-           return (obj_ptr->*method_ptr)(std::get<0>(args), std::get<1>(args),
-               std::get<2>(args), std::get<3>(args), std::get<4>(args),
-               std::get<5>(args), std::get<6>(args), std::get<7>(args),
-               std::get<8>(args));
-  }
-
-  // There is no InvokeCallback() for 9-tuples
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4,
-    typename A5, typename A6, typename A7, typename A8, typename A9,
-    typename A10>
-class InvokeHelper<R, ::std::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9, A10> > {
- public:
-  template <typename Function>
-  static R Invoke(Function function, const ::std::tuple<A1, A2, A3, A4, A5, A6,
-      A7, A8, A9, A10>& args) {
-           return function(std::get<0>(args), std::get<1>(args),
-               std::get<2>(args), std::get<3>(args), std::get<4>(args),
-               std::get<5>(args), std::get<6>(args), std::get<7>(args),
-               std::get<8>(args), std::get<9>(args));
-  }
-
-  template <class Class, typename MethodPtr>
-  static R InvokeMethod(Class* obj_ptr,
-                        MethodPtr method_ptr,
-                        const ::std::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9,
-                            A10>& args) {
-           return (obj_ptr->*method_ptr)(std::get<0>(args), std::get<1>(args),
-               std::get<2>(args), std::get<3>(args), std::get<4>(args),
-               std::get<5>(args), std::get<6>(args), std::get<7>(args),
-               std::get<8>(args), std::get<9>(args));
-  }
-
-  // There is no InvokeCallback() for 10-tuples
-};
-
-// Implements the Invoke(callback) action.
-template <typename CallbackType>
-class InvokeCallbackAction {
- public:
-  // The c'tor takes ownership of the callback.
-  explicit InvokeCallbackAction(CallbackType* callback)
-      : callback_(callback) {
-    callback->CheckIsRepeatable();  // Makes sure the callback is permanent.
-  }
-
-  // This type conversion operator template allows Invoke(callback) to
-  // be used wherever the callback's type is compatible with that of
-  // the mock function, i.e. if the mock function's arguments can be
-  // implicitly converted to the callback's arguments and the
-  // callback's result can be implicitly converted to the mock
-  // function's result.
-  template <typename Result, typename ArgumentTuple>
-  Result Perform(const ArgumentTuple& args) const {
-    return InvokeHelper<Result, ArgumentTuple>::InvokeCallback(
-        callback_.get(), args);
-  }
- private:
-  const std::shared_ptr<CallbackType> callback_;
-};
-
-// An INTERNAL macro for extracting the type of a tuple field.  It's
-// subject to change without notice - DO NOT USE IN USER CODE!
-#define GMOCK_FIELD_(Tuple, N) \
-    typename ::std::tuple_element<N, Tuple>::type
-
-// SelectArgs<Result, ArgumentTuple, k1, k2, ..., k_n>::type is the
-// type of an n-ary function whose i-th (1-based) argument type is the
-// k{i}-th (0-based) field of ArgumentTuple, which must be a tuple
-// type, and whose return type is Result.  For example,
-//   SelectArgs<int, ::std::tuple<bool, char, double, long>, 0, 3>::type
-// is int(bool, long).
-//
-// SelectArgs<Result, ArgumentTuple, k1, k2, ..., k_n>::Select(args)
-// returns the selected fields (k1, k2, ..., k_n) of args as a tuple.
-// For example,
-//   SelectArgs<int, std::tuple<bool, char, double>, 2, 0>::Select(
-//       ::std::make_tuple(true, 'a', 2.5))
-// returns tuple (2.5, true).
-//
-// The numbers in list k1, k2, ..., k_n must be >= 0, where n can be
-// in the range [0, 10].  Duplicates are allowed and they don't have
-// to be in an ascending or descending order.
-
-template <typename Result, typename ArgumentTuple, int k1, int k2, int k3,
-    int k4, int k5, int k6, int k7, int k8, int k9, int k10>
-class SelectArgs {
- public:
-  typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1),
-      GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3),
-      GMOCK_FIELD_(ArgumentTuple, k4), GMOCK_FIELD_(ArgumentTuple, k5),
-      GMOCK_FIELD_(ArgumentTuple, k6), GMOCK_FIELD_(ArgumentTuple, k7),
-      GMOCK_FIELD_(ArgumentTuple, k8), GMOCK_FIELD_(ArgumentTuple, k9),
-      GMOCK_FIELD_(ArgumentTuple, k10));
-  typedef typename Function<type>::ArgumentTuple SelectedArgs;
-  static SelectedArgs Select(const ArgumentTuple& args) {
-    return SelectedArgs(std::get<k1>(args), std::get<k2>(args),
-        std::get<k3>(args), std::get<k4>(args), std::get<k5>(args),
-        std::get<k6>(args), std::get<k7>(args), std::get<k8>(args),
-        std::get<k9>(args), std::get<k10>(args));
-  }
-};
-
-template <typename Result, typename ArgumentTuple>
-class SelectArgs<Result, ArgumentTuple,
-                 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1> {
- public:
-  typedef Result type();
-  typedef typename Function<type>::ArgumentTuple SelectedArgs;
-  static SelectedArgs Select(const ArgumentTuple& /* args */) {
-    return SelectedArgs();
-  }
-};
-
-template <typename Result, typename ArgumentTuple, int k1>
-class SelectArgs<Result, ArgumentTuple,
-                 k1, -1, -1, -1, -1, -1, -1, -1, -1, -1> {
- public:
-  typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1));
-  typedef typename Function<type>::ArgumentTuple SelectedArgs;
-  static SelectedArgs Select(const ArgumentTuple& args) {
-    return SelectedArgs(std::get<k1>(args));
-  }
-};
-
-template <typename Result, typename ArgumentTuple, int k1, int k2>
-class SelectArgs<Result, ArgumentTuple,
-                 k1, k2, -1, -1, -1, -1, -1, -1, -1, -1> {
- public:
-  typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1),
-      GMOCK_FIELD_(ArgumentTuple, k2));
-  typedef typename Function<type>::ArgumentTuple SelectedArgs;
-  static SelectedArgs Select(const ArgumentTuple& args) {
-    return SelectedArgs(std::get<k1>(args), std::get<k2>(args));
-  }
-};
-
-template <typename Result, typename ArgumentTuple, int k1, int k2, int k3>
-class SelectArgs<Result, ArgumentTuple,
-                 k1, k2, k3, -1, -1, -1, -1, -1, -1, -1> {
- public:
-  typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1),
-      GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3));
-  typedef typename Function<type>::ArgumentTuple SelectedArgs;
-  static SelectedArgs Select(const ArgumentTuple& args) {
-    return SelectedArgs(std::get<k1>(args), std::get<k2>(args),
-        std::get<k3>(args));
-  }
-};
-
-template <typename Result, typename ArgumentTuple, int k1, int k2, int k3,
-    int k4>
-class SelectArgs<Result, ArgumentTuple,
-                 k1, k2, k3, k4, -1, -1, -1, -1, -1, -1> {
- public:
-  typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1),
-      GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3),
-      GMOCK_FIELD_(ArgumentTuple, k4));
-  typedef typename Function<type>::ArgumentTuple SelectedArgs;
-  static SelectedArgs Select(const ArgumentTuple& args) {
-    return SelectedArgs(std::get<k1>(args), std::get<k2>(args),
-        std::get<k3>(args), std::get<k4>(args));
-  }
-};
-
-template <typename Result, typename ArgumentTuple, int k1, int k2, int k3,
-    int k4, int k5>
-class SelectArgs<Result, ArgumentTuple,
-                 k1, k2, k3, k4, k5, -1, -1, -1, -1, -1> {
- public:
-  typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1),
-      GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3),
-      GMOCK_FIELD_(ArgumentTuple, k4), GMOCK_FIELD_(ArgumentTuple, k5));
-  typedef typename Function<type>::ArgumentTuple SelectedArgs;
-  static SelectedArgs Select(const ArgumentTuple& args) {
-    return SelectedArgs(std::get<k1>(args), std::get<k2>(args),
-        std::get<k3>(args), std::get<k4>(args), std::get<k5>(args));
-  }
-};
-
-template <typename Result, typename ArgumentTuple, int k1, int k2, int k3,
-    int k4, int k5, int k6>
-class SelectArgs<Result, ArgumentTuple,
-                 k1, k2, k3, k4, k5, k6, -1, -1, -1, -1> {
- public:
-  typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1),
-      GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3),
-      GMOCK_FIELD_(ArgumentTuple, k4), GMOCK_FIELD_(ArgumentTuple, k5),
-      GMOCK_FIELD_(ArgumentTuple, k6));
-  typedef typename Function<type>::ArgumentTuple SelectedArgs;
-  static SelectedArgs Select(const ArgumentTuple& args) {
-    return SelectedArgs(std::get<k1>(args), std::get<k2>(args),
-        std::get<k3>(args), std::get<k4>(args), std::get<k5>(args),
-        std::get<k6>(args));
-  }
-};
-
-template <typename Result, typename ArgumentTuple, int k1, int k2, int k3,
-    int k4, int k5, int k6, int k7>
-class SelectArgs<Result, ArgumentTuple,
-                 k1, k2, k3, k4, k5, k6, k7, -1, -1, -1> {
- public:
-  typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1),
-      GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3),
-      GMOCK_FIELD_(ArgumentTuple, k4), GMOCK_FIELD_(ArgumentTuple, k5),
-      GMOCK_FIELD_(ArgumentTuple, k6), GMOCK_FIELD_(ArgumentTuple, k7));
-  typedef typename Function<type>::ArgumentTuple SelectedArgs;
-  static SelectedArgs Select(const ArgumentTuple& args) {
-    return SelectedArgs(std::get<k1>(args), std::get<k2>(args),
-        std::get<k3>(args), std::get<k4>(args), std::get<k5>(args),
-        std::get<k6>(args), std::get<k7>(args));
-  }
-};
-
-template <typename Result, typename ArgumentTuple, int k1, int k2, int k3,
-    int k4, int k5, int k6, int k7, int k8>
-class SelectArgs<Result, ArgumentTuple,
-                 k1, k2, k3, k4, k5, k6, k7, k8, -1, -1> {
- public:
-  typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1),
-      GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3),
-      GMOCK_FIELD_(ArgumentTuple, k4), GMOCK_FIELD_(ArgumentTuple, k5),
-      GMOCK_FIELD_(ArgumentTuple, k6), GMOCK_FIELD_(ArgumentTuple, k7),
-      GMOCK_FIELD_(ArgumentTuple, k8));
-  typedef typename Function<type>::ArgumentTuple SelectedArgs;
-  static SelectedArgs Select(const ArgumentTuple& args) {
-    return SelectedArgs(std::get<k1>(args), std::get<k2>(args),
-        std::get<k3>(args), std::get<k4>(args), std::get<k5>(args),
-        std::get<k6>(args), std::get<k7>(args), std::get<k8>(args));
-  }
-};
-
-template <typename Result, typename ArgumentTuple, int k1, int k2, int k3,
-    int k4, int k5, int k6, int k7, int k8, int k9>
-class SelectArgs<Result, ArgumentTuple,
-                 k1, k2, k3, k4, k5, k6, k7, k8, k9, -1> {
- public:
-  typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1),
-      GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3),
-      GMOCK_FIELD_(ArgumentTuple, k4), GMOCK_FIELD_(ArgumentTuple, k5),
-      GMOCK_FIELD_(ArgumentTuple, k6), GMOCK_FIELD_(ArgumentTuple, k7),
-      GMOCK_FIELD_(ArgumentTuple, k8), GMOCK_FIELD_(ArgumentTuple, k9));
-  typedef typename Function<type>::ArgumentTuple SelectedArgs;
-  static SelectedArgs Select(const ArgumentTuple& args) {
-    return SelectedArgs(std::get<k1>(args), std::get<k2>(args),
-        std::get<k3>(args), std::get<k4>(args), std::get<k5>(args),
-        std::get<k6>(args), std::get<k7>(args), std::get<k8>(args),
-        std::get<k9>(args));
-  }
-};
-
-#undef GMOCK_FIELD_
-
-// Implements the WithArgs action.
-template <typename InnerAction, int k1 = -1, int k2 = -1, int k3 = -1,
-    int k4 = -1, int k5 = -1, int k6 = -1, int k7 = -1, int k8 = -1,
-    int k9 = -1, int k10 = -1>
-class WithArgsAction {
- public:
-  explicit WithArgsAction(const InnerAction& action) : action_(action) {}
-
-  template <typename F>
-  operator Action<F>() const { return MakeAction(new Impl<F>(action_)); }
-
- private:
-  template <typename F>
-  class Impl : public ActionInterface<F> {
-   public:
-    typedef typename Function<F>::Result Result;
-    typedef typename Function<F>::ArgumentTuple ArgumentTuple;
-
-    explicit Impl(const InnerAction& action) : action_(action) {}
-
-    virtual Result Perform(const ArgumentTuple& args) {
-      return action_.Perform(SelectArgs<Result, ArgumentTuple, k1, k2, k3, k4,
-          k5, k6, k7, k8, k9, k10>::Select(args));
-    }
-
-   private:
-    typedef typename SelectArgs<Result, ArgumentTuple,
-        k1, k2, k3, k4, k5, k6, k7, k8, k9, k10>::type InnerFunctionType;
-
-    Action<InnerFunctionType> action_;
-  };
-
-  const InnerAction action_;
-
-  GTEST_DISALLOW_ASSIGN_(WithArgsAction);
-};
-
 // A macro from the ACTION* family (defined later in this file)
 // defines an action that can be used in a mock function.  Typically,
 // these actions only care about a subset of the arguments of the mock
@@ -703,173 +172,6 @@ class ActionHelper {
 };
 
 }  // namespace internal
-
-// Various overloads for Invoke().
-
-// WithArgs<N1, N2, ..., Nk>(an_action) creates an action that passes
-// the selected arguments of the mock function to an_action and
-// performs it.  It serves as an adaptor between actions with
-// different argument lists.  C++ doesn't support default arguments for
-// function templates, so we have to overload it.
-template <int k1, typename InnerAction>
-inline internal::WithArgsAction<InnerAction, k1>
-WithArgs(const InnerAction& action) {
-  return internal::WithArgsAction<InnerAction, k1>(action);
-}
-
-template <int k1, int k2, typename InnerAction>
-inline internal::WithArgsAction<InnerAction, k1, k2>
-WithArgs(const InnerAction& action) {
-  return internal::WithArgsAction<InnerAction, k1, k2>(action);
-}
-
-template <int k1, int k2, int k3, typename InnerAction>
-inline internal::WithArgsAction<InnerAction, k1, k2, k3>
-WithArgs(const InnerAction& action) {
-  return internal::WithArgsAction<InnerAction, k1, k2, k3>(action);
-}
-
-template <int k1, int k2, int k3, int k4, typename InnerAction>
-inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4>
-WithArgs(const InnerAction& action) {
-  return internal::WithArgsAction<InnerAction, k1, k2, k3, k4>(action);
-}
-
-template <int k1, int k2, int k3, int k4, int k5, typename InnerAction>
-inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5>
-WithArgs(const InnerAction& action) {
-  return internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5>(action);
-}
-
-template <int k1, int k2, int k3, int k4, int k5, int k6, typename InnerAction>
-inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6>
-WithArgs(const InnerAction& action) {
-  return internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6>(action);
-}
-
-template <int k1, int k2, int k3, int k4, int k5, int k6, int k7,
-    typename InnerAction>
-inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7>
-WithArgs(const InnerAction& action) {
-  return internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6,
-      k7>(action);
-}
-
-template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, int k8,
-    typename InnerAction>
-inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7, k8>
-WithArgs(const InnerAction& action) {
-  return internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7,
-      k8>(action);
-}
-
-template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, int k8,
-    int k9, typename InnerAction>
-inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7, k8, k9>
-WithArgs(const InnerAction& action) {
-  return internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7, k8,
-      k9>(action);
-}
-
-template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, int k8,
-    int k9, int k10, typename InnerAction>
-inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7, k8,
-    k9, k10>
-WithArgs(const InnerAction& action) {
-  return internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7, k8,
-      k9, k10>(action);
-}
-
-// Creates an action that does actions a1, a2, ..., sequentially in
-// each invocation.
-template <typename Action1, typename Action2>
-inline internal::DoBothAction<Action1, Action2>
-DoAll(Action1 a1, Action2 a2) {
-  return internal::DoBothAction<Action1, Action2>(a1, a2);
-}
-
-template <typename Action1, typename Action2, typename Action3>
-inline internal::DoBothAction<Action1, internal::DoBothAction<Action2,
-    Action3> >
-DoAll(Action1 a1, Action2 a2, Action3 a3) {
-  return DoAll(a1, DoAll(a2, a3));
-}
-
-template <typename Action1, typename Action2, typename Action3,
-    typename Action4>
-inline internal::DoBothAction<Action1, internal::DoBothAction<Action2,
-    internal::DoBothAction<Action3, Action4> > >
-DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4) {
-  return DoAll(a1, DoAll(a2, a3, a4));
-}
-
-template <typename Action1, typename Action2, typename Action3,
-    typename Action4, typename Action5>
-inline internal::DoBothAction<Action1, internal::DoBothAction<Action2,
-    internal::DoBothAction<Action3, internal::DoBothAction<Action4,
-    Action5> > > >
-DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4, Action5 a5) {
-  return DoAll(a1, DoAll(a2, a3, a4, a5));
-}
-
-template <typename Action1, typename Action2, typename Action3,
-    typename Action4, typename Action5, typename Action6>
-inline internal::DoBothAction<Action1, internal::DoBothAction<Action2,
-    internal::DoBothAction<Action3, internal::DoBothAction<Action4,
-    internal::DoBothAction<Action5, Action6> > > > >
-DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4, Action5 a5, Action6 a6) {
-  return DoAll(a1, DoAll(a2, a3, a4, a5, a6));
-}
-
-template <typename Action1, typename Action2, typename Action3,
-    typename Action4, typename Action5, typename Action6, typename Action7>
-inline internal::DoBothAction<Action1, internal::DoBothAction<Action2,
-    internal::DoBothAction<Action3, internal::DoBothAction<Action4,
-    internal::DoBothAction<Action5, internal::DoBothAction<Action6,
-    Action7> > > > > >
-DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4, Action5 a5, Action6 a6,
-    Action7 a7) {
-  return DoAll(a1, DoAll(a2, a3, a4, a5, a6, a7));
-}
-
-template <typename Action1, typename Action2, typename Action3,
-    typename Action4, typename Action5, typename Action6, typename Action7,
-    typename Action8>
-inline internal::DoBothAction<Action1, internal::DoBothAction<Action2,
-    internal::DoBothAction<Action3, internal::DoBothAction<Action4,
-    internal::DoBothAction<Action5, internal::DoBothAction<Action6,
-    internal::DoBothAction<Action7, Action8> > > > > > >
-DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4, Action5 a5, Action6 a6,
-    Action7 a7, Action8 a8) {
-  return DoAll(a1, DoAll(a2, a3, a4, a5, a6, a7, a8));
-}
-
-template <typename Action1, typename Action2, typename Action3,
-    typename Action4, typename Action5, typename Action6, typename Action7,
-    typename Action8, typename Action9>
-inline internal::DoBothAction<Action1, internal::DoBothAction<Action2,
-    internal::DoBothAction<Action3, internal::DoBothAction<Action4,
-    internal::DoBothAction<Action5, internal::DoBothAction<Action6,
-    internal::DoBothAction<Action7, internal::DoBothAction<Action8,
-    Action9> > > > > > > >
-DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4, Action5 a5, Action6 a6,
-    Action7 a7, Action8 a8, Action9 a9) {
-  return DoAll(a1, DoAll(a2, a3, a4, a5, a6, a7, a8, a9));
-}
-
-template <typename Action1, typename Action2, typename Action3,
-    typename Action4, typename Action5, typename Action6, typename Action7,
-    typename Action8, typename Action9, typename Action10>
-inline internal::DoBothAction<Action1, internal::DoBothAction<Action2,
-    internal::DoBothAction<Action3, internal::DoBothAction<Action4,
-    internal::DoBothAction<Action5, internal::DoBothAction<Action6,
-    internal::DoBothAction<Action7, internal::DoBothAction<Action8,
-    internal::DoBothAction<Action9, Action10> > > > > > > > >
-DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4, Action5 a5, Action6 a6,
-    Action7 a7, Action8 a8, Action9 a9, Action10 a10) {
-  return DoAll(a1, DoAll(a2, a3, a4, a5, a6, a7, a8, a9, a10));
-}
-
 }  // namespace testing
 
 // The ACTION* family of macros can be used in a namespace scope to
diff --git a/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-generated-actions.h.pump b/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-generated-actions.h.pump
index 09a39ca8562..1e9549f332f 100644
--- a/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-generated-actions.h.pump
+++ b/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-generated-actions.h.pump
@@ -52,167 +52,6 @@ $$}} This meta comment fixes auto-indentation in editors.
 namespace testing {
 namespace internal {
 
-// InvokeHelper<F> knows how to unpack an N-tuple and invoke an N-ary
-// function, method, or callback with the unpacked values, where F is
-// a function type that takes N arguments.
-template <typename Result, typename ArgumentTuple>
-class InvokeHelper;
-
-
-$var max_callback_arity = 5
-$range i 0..n
-$for i [[
-$range j 1..i
-$var types = [[$for j [[, typename A$j]]]]
-$var as = [[$for j, [[A$j]]]]
-$var args = [[$if i==0 [[]] $else [[ args]]]]
-$var gets = [[$for j, [[std::get<$(j - 1)>(args)]]]]
-template <typename R$types>
-class InvokeHelper<R, ::std::tuple<$as> > {
- public:
-  template <typename Function>
-  static R Invoke(Function function, const ::std::tuple<$as>&$args) {
-           return function($gets);
-  }
-
-  template <class Class, typename MethodPtr>
-  static R InvokeMethod(Class* obj_ptr,
-                        MethodPtr method_ptr,
-                        const ::std::tuple<$as>&$args) {
-           return (obj_ptr->*method_ptr)($gets);
-  }
-
-
-$if i <= max_callback_arity [[
-  template <typename CallbackType>
-  static R InvokeCallback(CallbackType* callback,
-                          const ::std::tuple<$as>&$args) {
-           return callback->Run($gets);
-  }
-]] $else [[
-  // There is no InvokeCallback() for $i-tuples
-]]
-
-};
-
-
-]]
-// Implements the Invoke(callback) action.
-template <typename CallbackType>
-class InvokeCallbackAction {
- public:
-  // The c'tor takes ownership of the callback.
-  explicit InvokeCallbackAction(CallbackType* callback)
-      : callback_(callback) {
-    callback->CheckIsRepeatable();  // Makes sure the callback is permanent.
-  }
-
-  // This type conversion operator template allows Invoke(callback) to
-  // be used wherever the callback's type is compatible with that of
-  // the mock function, i.e. if the mock function's arguments can be
-  // implicitly converted to the callback's arguments and the
-  // callback's result can be implicitly converted to the mock
-  // function's result.
-  template <typename Result, typename ArgumentTuple>
-  Result Perform(const ArgumentTuple& args) const {
-    return InvokeHelper<Result, ArgumentTuple>::InvokeCallback(
-        callback_.get(), args);
-  }
- private:
-  const std::shared_ptr<CallbackType> callback_;
-};
-
-// An INTERNAL macro for extracting the type of a tuple field.  It's
-// subject to change without notice - DO NOT USE IN USER CODE!
-#define GMOCK_FIELD_(Tuple, N) \
-    typename ::std::tuple_element<N, Tuple>::type
-
-$range i 1..n
-
-// SelectArgs<Result, ArgumentTuple, k1, k2, ..., k_n>::type is the
-// type of an n-ary function whose i-th (1-based) argument type is the
-// k{i}-th (0-based) field of ArgumentTuple, which must be a tuple
-// type, and whose return type is Result.  For example,
-//   SelectArgs<int, ::std::tuple<bool, char, double, long>, 0, 3>::type
-// is int(bool, long).
-//
-// SelectArgs<Result, ArgumentTuple, k1, k2, ..., k_n>::Select(args)
-// returns the selected fields (k1, k2, ..., k_n) of args as a tuple.
-// For example,
-//   SelectArgs<int, std::tuple<bool, char, double>, 2, 0>::Select(
-//       ::std::make_tuple(true, 'a', 2.5))
-// returns tuple (2.5, true).
-//
-// The numbers in list k1, k2, ..., k_n must be >= 0, where n can be
-// in the range [0, $n].  Duplicates are allowed and they don't have
-// to be in an ascending or descending order.
-
-template <typename Result, typename ArgumentTuple, $for i, [[int k$i]]>
-class SelectArgs {
- public:
-  typedef Result type($for i, [[GMOCK_FIELD_(ArgumentTuple, k$i)]]);
-  typedef typename Function<type>::ArgumentTuple SelectedArgs;
-  static SelectedArgs Select(const ArgumentTuple& args) {
-    return SelectedArgs($for i, [[std::get<k$i>(args)]]);
-  }
-};
-
-
-$for i [[
-$range j 1..n
-$range j1 1..i-1
-template <typename Result, typename ArgumentTuple$for j1[[, int k$j1]]>
-class SelectArgs<Result, ArgumentTuple,
-                 $for j, [[$if j <= i-1 [[k$j]] $else [[-1]]]]> {
- public:
-  typedef Result type($for j1, [[GMOCK_FIELD_(ArgumentTuple, k$j1)]]);
-  typedef typename Function<type>::ArgumentTuple SelectedArgs;
-  static SelectedArgs Select(const ArgumentTuple& [[]]
-$if i == 1 [[/* args */]] $else [[args]]) {
-    return SelectedArgs($for j1, [[std::get<k$j1>(args)]]);
-  }
-};
-
-
-]]
-#undef GMOCK_FIELD_
-
-$var ks = [[$for i, [[k$i]]]]
-
-// Implements the WithArgs action.
-template <typename InnerAction, $for i, [[int k$i = -1]]>
-class WithArgsAction {
- public:
-  explicit WithArgsAction(const InnerAction& action) : action_(action) {}
-
-  template <typename F>
-  operator Action<F>() const { return MakeAction(new Impl<F>(action_)); }
-
- private:
-  template <typename F>
-  class Impl : public ActionInterface<F> {
-   public:
-    typedef typename Function<F>::Result Result;
-    typedef typename Function<F>::ArgumentTuple ArgumentTuple;
-
-    explicit Impl(const InnerAction& action) : action_(action) {}
-
-    virtual Result Perform(const ArgumentTuple& args) {
-      return action_.Perform(SelectArgs<Result, ArgumentTuple, $ks>::Select(args));
-    }
-
-   private:
-    typedef typename SelectArgs<Result, ArgumentTuple,
-        $ks>::type InnerFunctionType;
-
-    Action<InnerFunctionType> action_;
-  };
-
-  const InnerAction action_;
-
-  GTEST_DISALLOW_ASSIGN_(WithArgsAction);
-};
-
 // A macro from the ACTION* family (defined later in this file)
 // defines an action that can be used in a mock function.  Typically,
 // these actions only care about a subset of the arguments of the mock
@@ -256,53 +95,6 @@ $template
 };
 
 }  // namespace internal
-
-// Various overloads for Invoke().
-
-// WithArgs<N1, N2, ..., Nk>(an_action) creates an action that passes
-// the selected arguments of the mock function to an_action and
-// performs it.  It serves as an adaptor between actions with
-// different argument lists.  C++ doesn't support default arguments for
-// function templates, so we have to overload it.
-
-$range i 1..n
-$for i [[
-$range j 1..i
-template <$for j [[int k$j, ]]typename InnerAction>
-inline internal::WithArgsAction<InnerAction$for j [[, k$j]]>
-WithArgs(const InnerAction& action) {
-  return internal::WithArgsAction<InnerAction$for j [[, k$j]]>(action);
-}
-
-
-]]
-// Creates an action that does actions a1, a2, ..., sequentially in
-// each invocation.
-$range i 2..n
-$for i [[
-$range j 2..i
-$var types = [[$for j, [[typename Action$j]]]]
-$var Aas = [[$for j [[, Action$j a$j]]]]
-
-template <typename Action1, $types>
-$range k 1..i-1
-
-inline $for k [[internal::DoBothAction<Action$k, ]]Action$i$for k  [[>]]
-
-DoAll(Action1 a1$Aas) {
-$if i==2 [[
-
-  return internal::DoBothAction<Action1, Action2>(a1, a2);
-]] $else [[
-$range j2 2..i
-
-  return DoAll(a1, DoAll($for j2, [[a$j2]]));
-]]
-
-}
-
-]]
-
 }  // namespace testing
 
 // The ACTION* family of macros can be used in a namespace scope to
diff --git a/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-generated-function-mockers.h b/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-generated-function-mockers.h
index 38a7d15d30b..cd9578178c0 100644
--- a/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-generated-function-mockers.h
+++ b/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-generated-function-mockers.h
@@ -41,292 +41,14 @@
 #ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_
 #define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_
 
+#include <functional>
 #include <utility>
 
 #include "gmock/gmock-spec-builders.h"
 #include "gmock/internal/gmock-internal-utils.h"
 
-#if GTEST_HAS_STD_FUNCTION_
-# include <functional>
-#endif
-
 namespace testing {
 namespace internal {
-
-template <typename F>
-class FunctionMockerBase;
-
-// Note: class FunctionMocker really belongs to the ::testing
-// namespace.  However if we define it in ::testing, MSVC will
-// complain when classes in ::testing::internal declare it as a
-// friend class template.  To workaround this compiler bug, we define
-// FunctionMocker in ::testing::internal and import it into ::testing.
-template <typename F>
-class FunctionMocker;
-
-template <typename R>
-class FunctionMocker<R()> : public
-    internal::FunctionMockerBase<R()> {
- public:
-  typedef R F();
-  typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
-
-  MockSpec<F> With() {
-    return MockSpec<F>(this, ::std::make_tuple());
-  }
-
-  R Invoke() {
-    // Even though gcc and MSVC don't enforce it, 'this->' is required
-    // by the C++ standard [14.6.4] here, as the base class type is
-    // dependent on the template argument (and thus shouldn't be
-    // looked into when resolving InvokeWith).
-    return this->InvokeWith(ArgumentTuple());
-  }
-};
-
-template <typename R, typename A1>
-class FunctionMocker<R(A1)> : public
-    internal::FunctionMockerBase<R(A1)> {
- public:
-  typedef R F(A1);
-  typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
-
-  MockSpec<F> With(const Matcher<A1>& m1) {
-    return MockSpec<F>(this, ::std::make_tuple(m1));
-  }
-
-  R Invoke(A1 a1) {
-    // Even though gcc and MSVC don't enforce it, 'this->' is required
-    // by the C++ standard [14.6.4] here, as the base class type is
-    // dependent on the template argument (and thus shouldn't be
-    // looked into when resolving InvokeWith).
-    return this->InvokeWith(ArgumentTuple(std::forward<A1>(a1)));
-  }
-};
-
-template <typename R, typename A1, typename A2>
-class FunctionMocker<R(A1, A2)> : public
-    internal::FunctionMockerBase<R(A1, A2)> {
- public:
-  typedef R F(A1, A2);
-  typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
-
-  MockSpec<F> With(const Matcher<A1>& m1, const Matcher<A2>& m2) {
-    return MockSpec<F>(this, ::std::make_tuple(m1, m2));
-  }
-
-  R Invoke(A1 a1, A2 a2) {
-    // Even though gcc and MSVC don't enforce it, 'this->' is required
-    // by the C++ standard [14.6.4] here, as the base class type is
-    // dependent on the template argument (and thus shouldn't be
-    // looked into when resolving InvokeWith).
-    return this->InvokeWith(ArgumentTuple(std::forward<A1>(a1),
-        std::forward<A2>(a2)));
-  }
-};
-
-template <typename R, typename A1, typename A2, typename A3>
-class FunctionMocker<R(A1, A2, A3)> : public
-    internal::FunctionMockerBase<R(A1, A2, A3)> {
- public:
-  typedef R F(A1, A2, A3);
-  typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
-
-  MockSpec<F> With(const Matcher<A1>& m1, const Matcher<A2>& m2,
-      const Matcher<A3>& m3) {
-    return MockSpec<F>(this, ::std::make_tuple(m1, m2, m3));
-  }
-
-  R Invoke(A1 a1, A2 a2, A3 a3) {
-    // Even though gcc and MSVC don't enforce it, 'this->' is required
-    // by the C++ standard [14.6.4] here, as the base class type is
-    // dependent on the template argument (and thus shouldn't be
-    // looked into when resolving InvokeWith).
-    return this->InvokeWith(ArgumentTuple(std::forward<A1>(a1),
-        std::forward<A2>(a2), std::forward<A3>(a3)));
-  }
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4>
-class FunctionMocker<R(A1, A2, A3, A4)> : public
-    internal::FunctionMockerBase<R(A1, A2, A3, A4)> {
- public:
-  typedef R F(A1, A2, A3, A4);
-  typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
-
-  MockSpec<F> With(const Matcher<A1>& m1, const Matcher<A2>& m2,
-      const Matcher<A3>& m3, const Matcher<A4>& m4) {
-    return MockSpec<F>(this, ::std::make_tuple(m1, m2, m3, m4));
-  }
-
-  R Invoke(A1 a1, A2 a2, A3 a3, A4 a4) {
-    // Even though gcc and MSVC don't enforce it, 'this->' is required
-    // by the C++ standard [14.6.4] here, as the base class type is
-    // dependent on the template argument (and thus shouldn't be
-    // looked into when resolving InvokeWith).
-    return this->InvokeWith(ArgumentTuple(std::forward<A1>(a1),
-        std::forward<A2>(a2), std::forward<A3>(a3), std::forward<A4>(a4)));
-  }
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4,
-    typename A5>
-class FunctionMocker<R(A1, A2, A3, A4, A5)> : public
-    internal::FunctionMockerBase<R(A1, A2, A3, A4, A5)> {
- public:
-  typedef R F(A1, A2, A3, A4, A5);
-  typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
-
-  MockSpec<F> With(const Matcher<A1>& m1, const Matcher<A2>& m2,
-      const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5) {
-    return MockSpec<F>(this, ::std::make_tuple(m1, m2, m3, m4, m5));
-  }
-
-  R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) {
-    // Even though gcc and MSVC don't enforce it, 'this->' is required
-    // by the C++ standard [14.6.4] here, as the base class type is
-    // dependent on the template argument (and thus shouldn't be
-    // looked into when resolving InvokeWith).
-    return this->InvokeWith(ArgumentTuple(std::forward<A1>(a1),
-        std::forward<A2>(a2), std::forward<A3>(a3), std::forward<A4>(a4),
-        std::forward<A5>(a5)));
-  }
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4,
-    typename A5, typename A6>
-class FunctionMocker<R(A1, A2, A3, A4, A5, A6)> : public
-    internal::FunctionMockerBase<R(A1, A2, A3, A4, A5, A6)> {
- public:
-  typedef R F(A1, A2, A3, A4, A5, A6);
-  typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
-
-  MockSpec<F> With(const Matcher<A1>& m1, const Matcher<A2>& m2,
-      const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5,
-      const Matcher<A6>& m6) {
-    return MockSpec<F>(this, ::std::make_tuple(m1, m2, m3, m4, m5, m6));
-  }
-
-  R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) {
-    // Even though gcc and MSVC don't enforce it, 'this->' is required
-    // by the C++ standard [14.6.4] here, as the base class type is
-    // dependent on the template argument (and thus shouldn't be
-    // looked into when resolving InvokeWith).
-    return this->InvokeWith(ArgumentTuple(std::forward<A1>(a1),
-        std::forward<A2>(a2), std::forward<A3>(a3), std::forward<A4>(a4),
-        std::forward<A5>(a5), std::forward<A6>(a6)));
-  }
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4,
-    typename A5, typename A6, typename A7>
-class FunctionMocker<R(A1, A2, A3, A4, A5, A6, A7)> : public
-    internal::FunctionMockerBase<R(A1, A2, A3, A4, A5, A6, A7)> {
- public:
-  typedef R F(A1, A2, A3, A4, A5, A6, A7);
-  typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
-
-  MockSpec<F> With(const Matcher<A1>& m1, const Matcher<A2>& m2,
-      const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5,
-      const Matcher<A6>& m6, const Matcher<A7>& m7) {
-    return MockSpec<F>(this, ::std::make_tuple(m1, m2, m3, m4, m5, m6, m7));
-  }
-
-  R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7) {
-    // Even though gcc and MSVC don't enforce it, 'this->' is required
-    // by the C++ standard [14.6.4] here, as the base class type is
-    // dependent on the template argument (and thus shouldn't be
-    // looked into when resolving InvokeWith).
-    return this->InvokeWith(ArgumentTuple(std::forward<A1>(a1),
-        std::forward<A2>(a2), std::forward<A3>(a3), std::forward<A4>(a4),
-        std::forward<A5>(a5), std::forward<A6>(a6), std::forward<A7>(a7)));
-  }
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4,
-    typename A5, typename A6, typename A7, typename A8>
-class FunctionMocker<R(A1, A2, A3, A4, A5, A6, A7, A8)> : public
-    internal::FunctionMockerBase<R(A1, A2, A3, A4, A5, A6, A7, A8)> {
- public:
-  typedef R F(A1, A2, A3, A4, A5, A6, A7, A8);
-  typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
-
-  MockSpec<F> With(const Matcher<A1>& m1, const Matcher<A2>& m2,
-      const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5,
-      const Matcher<A6>& m6, const Matcher<A7>& m7, const Matcher<A8>& m8) {
-    return MockSpec<F>(this, ::std::make_tuple(m1, m2, m3, m4, m5, m6, m7, m8));
-  }
-
-  R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8) {
-    // Even though gcc and MSVC don't enforce it, 'this->' is required
-    // by the C++ standard [14.6.4] here, as the base class type is
-    // dependent on the template argument (and thus shouldn't be
-    // looked into when resolving InvokeWith).
-    return this->InvokeWith(ArgumentTuple(std::forward<A1>(a1),
-        std::forward<A2>(a2), std::forward<A3>(a3), std::forward<A4>(a4),
-        std::forward<A5>(a5), std::forward<A6>(a6), std::forward<A7>(a7),
-        std::forward<A8>(a8)));
-  }
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4,
-    typename A5, typename A6, typename A7, typename A8, typename A9>
-class FunctionMocker<R(A1, A2, A3, A4, A5, A6, A7, A8, A9)> : public
-    internal::FunctionMockerBase<R(A1, A2, A3, A4, A5, A6, A7, A8, A9)> {
- public:
-  typedef R F(A1, A2, A3, A4, A5, A6, A7, A8, A9);
-  typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
-
-  MockSpec<F> With(const Matcher<A1>& m1, const Matcher<A2>& m2,
-      const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5,
-      const Matcher<A6>& m6, const Matcher<A7>& m7, const Matcher<A8>& m8,
-      const Matcher<A9>& m9) {
-    return MockSpec<F>(this, ::std::make_tuple(m1, m2, m3, m4, m5, m6, m7, m8,
-        m9));
-  }
-
-  R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8, A9 a9) {
-    // Even though gcc and MSVC don't enforce it, 'this->' is required
-    // by the C++ standard [14.6.4] here, as the base class type is
-    // dependent on the template argument (and thus shouldn't be
-    // looked into when resolving InvokeWith).
-    return this->InvokeWith(ArgumentTuple(std::forward<A1>(a1),
-        std::forward<A2>(a2), std::forward<A3>(a3), std::forward<A4>(a4),
-        std::forward<A5>(a5), std::forward<A6>(a6), std::forward<A7>(a7),
-        std::forward<A8>(a8), std::forward<A9>(a9)));
-  }
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4,
-    typename A5, typename A6, typename A7, typename A8, typename A9,
-    typename A10>
-class FunctionMocker<R(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10)> : public
-    internal::FunctionMockerBase<R(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10)> {
- public:
-  typedef R F(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10);
-  typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
-
-  MockSpec<F> With(const Matcher<A1>& m1, const Matcher<A2>& m2,
-      const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5,
-      const Matcher<A6>& m6, const Matcher<A7>& m7, const Matcher<A8>& m8,
-      const Matcher<A9>& m9, const Matcher<A10>& m10) {
-    return MockSpec<F>(this, ::std::make_tuple(m1, m2, m3, m4, m5, m6, m7, m8,
-        m9, m10));
-  }
-
-  R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8, A9 a9,
-      A10 a10) {
-    // Even though gcc and MSVC don't enforce it, 'this->' is required
-    // by the C++ standard [14.6.4] here, as the base class type is
-    // dependent on the template argument (and thus shouldn't be
-    // looked into when resolving InvokeWith).
-    return this->InvokeWith(ArgumentTuple(std::forward<A1>(a1),
-        std::forward<A2>(a2), std::forward<A3>(a3), std::forward<A4>(a4),
-        std::forward<A5>(a5), std::forward<A6>(a6), std::forward<A7>(a7),
-        std::forward<A8>(a8), std::forward<A9>(a9), std::forward<A10>(a10)));
-  }
-};
-
 // Removes the given pointer; this is a helper for the expectation setter method
 // for parameterless matchers.
 //
@@ -399,7 +121,7 @@ using internal::FunctionMocker;
 // The type of argument N of the given function type.
 // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
 #define GMOCK_ARG_(tn, N, ...) \
-    tn ::testing::internal::Function<__VA_ARGS__>::Argument##N
+    tn ::testing::internal::Function<__VA_ARGS__>::template Arg<N-1>::type
 
 // The matcher type for argument N of the given function type.
 // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
@@ -413,12 +135,11 @@ using internal::FunctionMocker;
 
 // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
 #define GMOCK_METHOD0_(tn, constness, ct, Method, ...) \
+  static_assert(0 == \
+      ::testing::internal::Function<__VA_ARGS__>::ArgumentCount, \
+      "MOCK_METHOD<N> must match argument count.");\
   GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \
       ) constness { \
-    GTEST_COMPILE_ASSERT_((::std::tuple_size<                          \
-        tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \
-            == 0), \
-        this_method_does_not_take_0_arguments); \
     GMOCK_MOCKER_(0, constness, Method).SetOwnerAndName(this, #Method); \
     return GMOCK_MOCKER_(0, constness, Method).Invoke(); \
   } \
@@ -438,12 +159,11 @@ using internal::FunctionMocker;
 
 // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
 #define GMOCK_METHOD1_(tn, constness, ct, Method, ...) \
+  static_assert(1 == \
+      ::testing::internal::Function<__VA_ARGS__>::ArgumentCount, \
+      "MOCK_METHOD<N> must match argument count.");\
   GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \
       GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1) constness { \
-    GTEST_COMPILE_ASSERT_((::std::tuple_size<                          \
-        tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \
-            == 1), \
-        this_method_does_not_take_1_argument); \
     GMOCK_MOCKER_(1, constness, Method).SetOwnerAndName(this, #Method); \
     return GMOCK_MOCKER_(1, constness, \
         Method).Invoke(::std::forward<GMOCK_ARG_(tn, 1, \
@@ -465,13 +185,12 @@ using internal::FunctionMocker;
 
 // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
 #define GMOCK_METHOD2_(tn, constness, ct, Method, ...) \
+  static_assert(2 == \
+      ::testing::internal::Function<__VA_ARGS__>::ArgumentCount, \
+      "MOCK_METHOD<N> must match argument count.");\
   GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \
       GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, GMOCK_ARG_(tn, 2, \
           __VA_ARGS__) gmock_a2) constness { \
-    GTEST_COMPILE_ASSERT_((::std::tuple_size<                          \
-        tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \
-            == 2), \
-        this_method_does_not_take_2_arguments); \
     GMOCK_MOCKER_(2, constness, Method).SetOwnerAndName(this, #Method); \
     return GMOCK_MOCKER_(2, constness, \
         Method).Invoke(::std::forward<GMOCK_ARG_(tn, 1, \
@@ -496,14 +215,13 @@ using internal::FunctionMocker;
 
 // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
 #define GMOCK_METHOD3_(tn, constness, ct, Method, ...) \
+  static_assert(3 == \
+      ::testing::internal::Function<__VA_ARGS__>::ArgumentCount, \
+      "MOCK_METHOD<N> must match argument count.");\
   GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \
       GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, GMOCK_ARG_(tn, 2, \
           __VA_ARGS__) gmock_a2, GMOCK_ARG_(tn, 3, \
           __VA_ARGS__) gmock_a3) constness { \
-    GTEST_COMPILE_ASSERT_((::std::tuple_size<                          \
-        tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \
-            == 3), \
-        this_method_does_not_take_3_arguments); \
     GMOCK_MOCKER_(3, constness, Method).SetOwnerAndName(this, #Method); \
     return GMOCK_MOCKER_(3, constness, \
         Method).Invoke(::std::forward<GMOCK_ARG_(tn, 1, \
@@ -532,14 +250,13 @@ using internal::FunctionMocker;
 
 // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
 #define GMOCK_METHOD4_(tn, constness, ct, Method, ...) \
+  static_assert(4 == \
+      ::testing::internal::Function<__VA_ARGS__>::ArgumentCount, \
+      "MOCK_METHOD<N> must match argument count.");\
   GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \
       GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, GMOCK_ARG_(tn, 2, \
           __VA_ARGS__) gmock_a2, GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \
           GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4) constness { \
-    GTEST_COMPILE_ASSERT_((::std::tuple_size<                          \
-        tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \
-            == 4), \
-        this_method_does_not_take_4_arguments); \
     GMOCK_MOCKER_(4, constness, Method).SetOwnerAndName(this, #Method); \
     return GMOCK_MOCKER_(4, constness, \
         Method).Invoke(::std::forward<GMOCK_ARG_(tn, 1, \
@@ -571,15 +288,14 @@ using internal::FunctionMocker;
 
 // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
 #define GMOCK_METHOD5_(tn, constness, ct, Method, ...) \
+  static_assert(5 == \
+      ::testing::internal::Function<__VA_ARGS__>::ArgumentCount, \
+      "MOCK_METHOD<N> must match argument count.");\
   GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \
       GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, GMOCK_ARG_(tn, 2, \
           __VA_ARGS__) gmock_a2, GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \
           GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, GMOCK_ARG_(tn, 5, \
           __VA_ARGS__) gmock_a5) constness { \
-    GTEST_COMPILE_ASSERT_((::std::tuple_size<                          \
-        tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \
-            == 5), \
-        this_method_does_not_take_5_arguments); \
     GMOCK_MOCKER_(5, constness, Method).SetOwnerAndName(this, #Method); \
     return GMOCK_MOCKER_(5, constness, \
         Method).Invoke(::std::forward<GMOCK_ARG_(tn, 1, \
@@ -614,16 +330,15 @@ using internal::FunctionMocker;
 
 // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
 #define GMOCK_METHOD6_(tn, constness, ct, Method, ...) \
+  static_assert(6 == \
+      ::testing::internal::Function<__VA_ARGS__>::ArgumentCount, \
+      "MOCK_METHOD<N> must match argument count.");\
   GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \
       GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, GMOCK_ARG_(tn, 2, \
           __VA_ARGS__) gmock_a2, GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \
           GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, GMOCK_ARG_(tn, 5, \
           __VA_ARGS__) gmock_a5, GMOCK_ARG_(tn, 6, \
           __VA_ARGS__) gmock_a6) constness { \
-    GTEST_COMPILE_ASSERT_((::std::tuple_size<                          \
-        tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \
-            == 6), \
-        this_method_does_not_take_6_arguments); \
     GMOCK_MOCKER_(6, constness, Method).SetOwnerAndName(this, #Method); \
     return GMOCK_MOCKER_(6, constness, \
         Method).Invoke(::std::forward<GMOCK_ARG_(tn, 1, \
@@ -661,16 +376,15 @@ using internal::FunctionMocker;
 
 // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
 #define GMOCK_METHOD7_(tn, constness, ct, Method, ...) \
+  static_assert(7 == \
+      ::testing::internal::Function<__VA_ARGS__>::ArgumentCount, \
+      "MOCK_METHOD<N> must match argument count.");\
   GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \
       GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, GMOCK_ARG_(tn, 2, \
           __VA_ARGS__) gmock_a2, GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \
           GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, GMOCK_ARG_(tn, 5, \
           __VA_ARGS__) gmock_a5, GMOCK_ARG_(tn, 6, __VA_ARGS__) gmock_a6, \
           GMOCK_ARG_(tn, 7, __VA_ARGS__) gmock_a7) constness { \
-    GTEST_COMPILE_ASSERT_((::std::tuple_size<                          \
-        tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \
-            == 7), \
-        this_method_does_not_take_7_arguments); \
     GMOCK_MOCKER_(7, constness, Method).SetOwnerAndName(this, #Method); \
     return GMOCK_MOCKER_(7, constness, \
         Method).Invoke(::std::forward<GMOCK_ARG_(tn, 1, \
@@ -711,6 +425,9 @@ using internal::FunctionMocker;
 
 // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
 #define GMOCK_METHOD8_(tn, constness, ct, Method, ...) \
+  static_assert(8 == \
+      ::testing::internal::Function<__VA_ARGS__>::ArgumentCount, \
+      "MOCK_METHOD<N> must match argument count.");\
   GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \
       GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, GMOCK_ARG_(tn, 2, \
           __VA_ARGS__) gmock_a2, GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \
@@ -718,10 +435,6 @@ using internal::FunctionMocker;
           __VA_ARGS__) gmock_a5, GMOCK_ARG_(tn, 6, __VA_ARGS__) gmock_a6, \
           GMOCK_ARG_(tn, 7, __VA_ARGS__) gmock_a7, GMOCK_ARG_(tn, 8, \
           __VA_ARGS__) gmock_a8) constness { \
-    GTEST_COMPILE_ASSERT_((::std::tuple_size<                          \
-        tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \
-            == 8), \
-        this_method_does_not_take_8_arguments); \
     GMOCK_MOCKER_(8, constness, Method).SetOwnerAndName(this, #Method); \
     return GMOCK_MOCKER_(8, constness, \
         Method).Invoke(::std::forward<GMOCK_ARG_(tn, 1, \
@@ -765,6 +478,9 @@ using internal::FunctionMocker;
 
 // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
 #define GMOCK_METHOD9_(tn, constness, ct, Method, ...) \
+  static_assert(9 == \
+      ::testing::internal::Function<__VA_ARGS__>::ArgumentCount, \
+      "MOCK_METHOD<N> must match argument count.");\
   GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \
       GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, GMOCK_ARG_(tn, 2, \
           __VA_ARGS__) gmock_a2, GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \
@@ -773,10 +489,6 @@ using internal::FunctionMocker;
           GMOCK_ARG_(tn, 7, __VA_ARGS__) gmock_a7, GMOCK_ARG_(tn, 8, \
           __VA_ARGS__) gmock_a8, GMOCK_ARG_(tn, 9, \
           __VA_ARGS__) gmock_a9) constness { \
-    GTEST_COMPILE_ASSERT_((::std::tuple_size<                          \
-        tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \
-            == 9), \
-        this_method_does_not_take_9_arguments); \
     GMOCK_MOCKER_(9, constness, Method).SetOwnerAndName(this, #Method); \
     return GMOCK_MOCKER_(9, constness, \
         Method).Invoke(::std::forward<GMOCK_ARG_(tn, 1, \
@@ -824,6 +536,9 @@ using internal::FunctionMocker;
 
 // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
 #define GMOCK_METHOD10_(tn, constness, ct, Method, ...) \
+  static_assert(10 == \
+      ::testing::internal::Function<__VA_ARGS__>::ArgumentCount, \
+      "MOCK_METHOD<N> must match argument count.");\
   GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \
       GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, GMOCK_ARG_(tn, 2, \
           __VA_ARGS__) gmock_a2, GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \
@@ -832,10 +547,6 @@ using internal::FunctionMocker;
           GMOCK_ARG_(tn, 7, __VA_ARGS__) gmock_a7, GMOCK_ARG_(tn, 8, \
           __VA_ARGS__) gmock_a8, GMOCK_ARG_(tn, 9, __VA_ARGS__) gmock_a9, \
           GMOCK_ARG_(tn, 10, __VA_ARGS__) gmock_a10) constness { \
-    GTEST_COMPILE_ASSERT_((::std::tuple_size<                          \
-        tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \
-            == 10), \
-        this_method_does_not_take_10_arguments); \
     GMOCK_MOCKER_(10, constness, Method).SetOwnerAndName(this, #Method); \
     return GMOCK_MOCKER_(10, constness, \
         Method).Invoke(::std::forward<GMOCK_ARG_(tn, 1, \
@@ -1036,293 +747,6 @@ using internal::FunctionMocker;
 #define MOCK_CONST_METHOD10_T_WITH_CALLTYPE(ct, m, ...) \
     GMOCK_METHOD10_(typename, const, ct, m, __VA_ARGS__)
 
-// A MockFunction<F> class has one mock method whose type is F.  It is
-// useful when you just want your test code to emit some messages and
-// have Google Mock verify the right messages are sent (and perhaps at
-// the right times).  For example, if you are exercising code:
-//
-//   Foo(1);
-//   Foo(2);
-//   Foo(3);
-//
-// and want to verify that Foo(1) and Foo(3) both invoke
-// mock.Bar("a"), but Foo(2) doesn't invoke anything, you can write:
-//
-// TEST(FooTest, InvokesBarCorrectly) {
-//   MyMock mock;
-//   MockFunction<void(string check_point_name)> check;
-//   {
-//     InSequence s;
-//
-//     EXPECT_CALL(mock, Bar("a"));
-//     EXPECT_CALL(check, Call("1"));
-//     EXPECT_CALL(check, Call("2"));
-//     EXPECT_CALL(mock, Bar("a"));
-//   }
-//   Foo(1);
-//   check.Call("1");
-//   Foo(2);
-//   check.Call("2");
-//   Foo(3);
-// }
-//
-// The expectation spec says that the first Bar("a") must happen
-// before check point "1", the second Bar("a") must happen after check
-// point "2", and nothing should happen between the two check
-// points. The explicit check points make it easy to tell which
-// Bar("a") is called by which call to Foo().
-//
-// MockFunction<F> can also be used to exercise code that accepts
-// std::function<F> callbacks. To do so, use AsStdFunction() method
-// to create std::function proxy forwarding to original object's Call.
-// Example:
-//
-// TEST(FooTest, RunsCallbackWithBarArgument) {
-//   MockFunction<int(string)> callback;
-//   EXPECT_CALL(callback, Call("bar")).WillOnce(Return(1));
-//   Foo(callback.AsStdFunction());
-// }
-template <typename F>
-class MockFunction;
-
-template <typename R>
-class MockFunction<R()> {
- public:
-  MockFunction() {}
-
-  MOCK_METHOD0_T(Call, R());
-
-#if GTEST_HAS_STD_FUNCTION_
-  ::std::function<R()> AsStdFunction() {
-    return [this]() -> R {
-      return this->Call();
-    };
-  }
-#endif  // GTEST_HAS_STD_FUNCTION_
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction);
-};
-
-template <typename R, typename A0>
-class MockFunction<R(A0)> {
- public:
-  MockFunction() {}
-
-  MOCK_METHOD1_T(Call, R(A0));
-
-#if GTEST_HAS_STD_FUNCTION_
-  ::std::function<R(A0)> AsStdFunction() {
-    return [this](A0 a0) -> R {
-      return this->Call(::std::forward<A0>(a0));
-    };
-  }
-#endif  // GTEST_HAS_STD_FUNCTION_
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction);
-};
-
-template <typename R, typename A0, typename A1>
-class MockFunction<R(A0, A1)> {
- public:
-  MockFunction() {}
-
-  MOCK_METHOD2_T(Call, R(A0, A1));
-
-#if GTEST_HAS_STD_FUNCTION_
-  ::std::function<R(A0, A1)> AsStdFunction() {
-    return [this](A0 a0, A1 a1) -> R {
-      return this->Call(::std::forward<A0>(a0), ::std::forward<A1>(a1));
-    };
-  }
-#endif  // GTEST_HAS_STD_FUNCTION_
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction);
-};
-
-template <typename R, typename A0, typename A1, typename A2>
-class MockFunction<R(A0, A1, A2)> {
- public:
-  MockFunction() {}
-
-  MOCK_METHOD3_T(Call, R(A0, A1, A2));
-
-#if GTEST_HAS_STD_FUNCTION_
-  ::std::function<R(A0, A1, A2)> AsStdFunction() {
-    return [this](A0 a0, A1 a1, A2 a2) -> R {
-      return this->Call(::std::forward<A0>(a0), ::std::forward<A1>(a1),
-          ::std::forward<A2>(a2));
-    };
-  }
-#endif  // GTEST_HAS_STD_FUNCTION_
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction);
-};
-
-template <typename R, typename A0, typename A1, typename A2, typename A3>
-class MockFunction<R(A0, A1, A2, A3)> {
- public:
-  MockFunction() {}
-
-  MOCK_METHOD4_T(Call, R(A0, A1, A2, A3));
-
-#if GTEST_HAS_STD_FUNCTION_
-  ::std::function<R(A0, A1, A2, A3)> AsStdFunction() {
-    return [this](A0 a0, A1 a1, A2 a2, A3 a3) -> R {
-      return this->Call(::std::forward<A0>(a0), ::std::forward<A1>(a1),
-          ::std::forward<A2>(a2), ::std::forward<A3>(a3));
-    };
-  }
-#endif  // GTEST_HAS_STD_FUNCTION_
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction);
-};
-
-template <typename R, typename A0, typename A1, typename A2, typename A3,
-    typename A4>
-class MockFunction<R(A0, A1, A2, A3, A4)> {
- public:
-  MockFunction() {}
-
-  MOCK_METHOD5_T(Call, R(A0, A1, A2, A3, A4));
-
-#if GTEST_HAS_STD_FUNCTION_
-  ::std::function<R(A0, A1, A2, A3, A4)> AsStdFunction() {
-    return [this](A0 a0, A1 a1, A2 a2, A3 a3, A4 a4) -> R {
-      return this->Call(::std::forward<A0>(a0), ::std::forward<A1>(a1),
-          ::std::forward<A2>(a2), ::std::forward<A3>(a3),
-          ::std::forward<A4>(a4));
-    };
-  }
-#endif  // GTEST_HAS_STD_FUNCTION_
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction);
-};
-
-template <typename R, typename A0, typename A1, typename A2, typename A3,
-    typename A4, typename A5>
-class MockFunction<R(A0, A1, A2, A3, A4, A5)> {
- public:
-  MockFunction() {}
-
-  MOCK_METHOD6_T(Call, R(A0, A1, A2, A3, A4, A5));
-
-#if GTEST_HAS_STD_FUNCTION_
-  ::std::function<R(A0, A1, A2, A3, A4, A5)> AsStdFunction() {
-    return [this](A0 a0, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) -> R {
-      return this->Call(::std::forward<A0>(a0), ::std::forward<A1>(a1),
-          ::std::forward<A2>(a2), ::std::forward<A3>(a3),
-          ::std::forward<A4>(a4), ::std::forward<A5>(a5));
-    };
-  }
-#endif  // GTEST_HAS_STD_FUNCTION_
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction);
-};
-
-template <typename R, typename A0, typename A1, typename A2, typename A3,
-    typename A4, typename A5, typename A6>
-class MockFunction<R(A0, A1, A2, A3, A4, A5, A6)> {
- public:
-  MockFunction() {}
-
-  MOCK_METHOD7_T(Call, R(A0, A1, A2, A3, A4, A5, A6));
-
-#if GTEST_HAS_STD_FUNCTION_
-  ::std::function<R(A0, A1, A2, A3, A4, A5, A6)> AsStdFunction() {
-    return [this](A0 a0, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) -> R {
-      return this->Call(::std::forward<A0>(a0), ::std::forward<A1>(a1),
-          ::std::forward<A2>(a2), ::std::forward<A3>(a3),
-          ::std::forward<A4>(a4), ::std::forward<A5>(a5),
-          ::std::forward<A6>(a6));
-    };
-  }
-#endif  // GTEST_HAS_STD_FUNCTION_
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction);
-};
-
-template <typename R, typename A0, typename A1, typename A2, typename A3,
-    typename A4, typename A5, typename A6, typename A7>
-class MockFunction<R(A0, A1, A2, A3, A4, A5, A6, A7)> {
- public:
-  MockFunction() {}
-
-  MOCK_METHOD8_T(Call, R(A0, A1, A2, A3, A4, A5, A6, A7));
-
-#if GTEST_HAS_STD_FUNCTION_
-  ::std::function<R(A0, A1, A2, A3, A4, A5, A6, A7)> AsStdFunction() {
-    return [this](A0 a0, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7) -> R {
-      return this->Call(::std::forward<A0>(a0), ::std::forward<A1>(a1),
-          ::std::forward<A2>(a2), ::std::forward<A3>(a3),
-          ::std::forward<A4>(a4), ::std::forward<A5>(a5),
-          ::std::forward<A6>(a6), ::std::forward<A7>(a7));
-    };
-  }
-#endif  // GTEST_HAS_STD_FUNCTION_
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction);
-};
-
-template <typename R, typename A0, typename A1, typename A2, typename A3,
-    typename A4, typename A5, typename A6, typename A7, typename A8>
-class MockFunction<R(A0, A1, A2, A3, A4, A5, A6, A7, A8)> {
- public:
-  MockFunction() {}
-
-  MOCK_METHOD9_T(Call, R(A0, A1, A2, A3, A4, A5, A6, A7, A8));
-
-#if GTEST_HAS_STD_FUNCTION_
-  ::std::function<R(A0, A1, A2, A3, A4, A5, A6, A7, A8)> AsStdFunction() {
-    return [this](A0 a0, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7,
-        A8 a8) -> R {
-      return this->Call(::std::forward<A0>(a0), ::std::forward<A1>(a1),
-          ::std::forward<A2>(a2), ::std::forward<A3>(a3),
-          ::std::forward<A4>(a4), ::std::forward<A5>(a5),
-          ::std::forward<A6>(a6), ::std::forward<A7>(a7),
-          ::std::forward<A8>(a8));
-    };
-  }
-#endif  // GTEST_HAS_STD_FUNCTION_
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction);
-};
-
-template <typename R, typename A0, typename A1, typename A2, typename A3,
-    typename A4, typename A5, typename A6, typename A7, typename A8,
-    typename A9>
-class MockFunction<R(A0, A1, A2, A3, A4, A5, A6, A7, A8, A9)> {
- public:
-  MockFunction() {}
-
-  MOCK_METHOD10_T(Call, R(A0, A1, A2, A3, A4, A5, A6, A7, A8, A9));
-
-#if GTEST_HAS_STD_FUNCTION_
-  ::std::function<R(A0, A1, A2, A3, A4, A5, A6, A7, A8, A9)> AsStdFunction() {
-    return [this](A0 a0, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7,
-        A8 a8, A9 a9) -> R {
-      return this->Call(::std::forward<A0>(a0), ::std::forward<A1>(a1),
-          ::std::forward<A2>(a2), ::std::forward<A3>(a3),
-          ::std::forward<A4>(a4), ::std::forward<A5>(a5),
-          ::std::forward<A6>(a6), ::std::forward<A7>(a7),
-          ::std::forward<A8>(a8), ::std::forward<A9>(a9));
-    };
-  }
-#endif  // GTEST_HAS_STD_FUNCTION_
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction);
-};
-
 }  // namespace testing
 
 #endif  // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_
diff --git a/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-generated-function-mockers.h.pump b/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-generated-function-mockers.h.pump
index 183e652c9d4..a56e132f348 100644
--- a/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-generated-function-mockers.h.pump
+++ b/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-generated-function-mockers.h.pump
@@ -42,61 +42,16 @@ $var n = 10  $$ The maximum arity we support.
 #ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_
 #define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_
 
+#include <functional>
 #include <utility>
 
 #include "gmock/gmock-spec-builders.h"
 #include "gmock/internal/gmock-internal-utils.h"
 
-#if GTEST_HAS_STD_FUNCTION_
-# include <functional>
-#endif
-
 namespace testing {
 namespace internal {
 
-template <typename F>
-class FunctionMockerBase;
-
-// Note: class FunctionMocker really belongs to the ::testing
-// namespace.  However if we define it in ::testing, MSVC will
-// complain when classes in ::testing::internal declare it as a
-// friend class template.  To workaround this compiler bug, we define
-// FunctionMocker in ::testing::internal and import it into ::testing.
-template <typename F>
-class FunctionMocker;
-
-
 $range i 0..n
-$for i [[
-$range j 1..i
-$var typename_As = [[$for j [[, typename A$j]]]]
-$var As = [[$for j, [[A$j]]]]
-$var as = [[$for j, [[std::forward<A$j>(a$j)]]]]
-$var Aas = [[$for j, [[A$j a$j]]]]
-$var ms = [[$for j, [[m$j]]]]
-$var matchers = [[$for j, [[const Matcher<A$j>& m$j]]]]
-template <typename R$typename_As>
-class FunctionMocker<R($As)> : public
-    internal::FunctionMockerBase<R($As)> {
- public:
-  typedef R F($As);
-  typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
-
-  MockSpec<F> With($matchers) {
-    return MockSpec<F>(this, ::std::make_tuple($ms));
-  }
-
-  R Invoke($Aas) {
-    // Even though gcc and MSVC don't enforce it, 'this->' is required
-    // by the C++ standard [14.6.4] here, as the base class type is
-    // dependent on the template argument (and thus shouldn't be
-    // looked into when resolving InvokeWith).
-    return this->InvokeWith(ArgumentTuple($as));
-  }
-};
-
-
-]]
 // Removes the given pointer; this is a helper for the expectation setter method
 // for parameterless matchers.
 //
@@ -169,7 +124,7 @@ using internal::FunctionMocker;
 // The type of argument N of the given function type.
 // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
 #define GMOCK_ARG_(tn, N, ...) \
-    tn ::testing::internal::Function<__VA_ARGS__>::Argument##N
+    tn ::testing::internal::Function<__VA_ARGS__>::template Arg<N-1>::type
 
 // The matcher type for argument N of the given function type.
 // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
@@ -194,11 +149,9 @@ $var anything_matchers = [[$for j, \
                      [[::testing::A<GMOCK_ARG_(tn, $j, __VA_ARGS__)>()]]]]
 // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
 #define GMOCK_METHOD$i[[]]_(tn, constness, ct, Method, ...) \
+  static_assert($i == ::testing::internal::Function<__VA_ARGS__>::ArgumentCount, "MOCK_METHOD<N> must match argument count.");\
   GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \
       $arg_as) constness { \
-    GTEST_COMPILE_ASSERT_((::std::tuple_size<                          \
-        tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value == $i), \
-        this_method_does_not_take_$i[[]]_argument[[$if i != 1 [[s]]]]); \
     GMOCK_MOCKER_($i, constness, Method).SetOwnerAndName(this, #Method); \
     return GMOCK_MOCKER_($i, constness, Method).Invoke($as); \
   } \
@@ -269,82 +222,6 @@ $for i [[
 
 ]]
 
-// A MockFunction<F> class has one mock method whose type is F.  It is
-// useful when you just want your test code to emit some messages and
-// have Google Mock verify the right messages are sent (and perhaps at
-// the right times).  For example, if you are exercising code:
-//
-//   Foo(1);
-//   Foo(2);
-//   Foo(3);
-//
-// and want to verify that Foo(1) and Foo(3) both invoke
-// mock.Bar("a"), but Foo(2) doesn't invoke anything, you can write:
-//
-// TEST(FooTest, InvokesBarCorrectly) {
-//   MyMock mock;
-//   MockFunction<void(string check_point_name)> check;
-//   {
-//     InSequence s;
-//
-//     EXPECT_CALL(mock, Bar("a"));
-//     EXPECT_CALL(check, Call("1"));
-//     EXPECT_CALL(check, Call("2"));
-//     EXPECT_CALL(mock, Bar("a"));
-//   }
-//   Foo(1);
-//   check.Call("1");
-//   Foo(2);
-//   check.Call("2");
-//   Foo(3);
-// }
-//
-// The expectation spec says that the first Bar("a") must happen
-// before check point "1", the second Bar("a") must happen after check
-// point "2", and nothing should happen between the two check
-// points. The explicit check points make it easy to tell which
-// Bar("a") is called by which call to Foo().
-//
-// MockFunction<F> can also be used to exercise code that accepts
-// std::function<F> callbacks. To do so, use AsStdFunction() method
-// to create std::function proxy forwarding to original object's Call.
-// Example:
-//
-// TEST(FooTest, RunsCallbackWithBarArgument) {
-//   MockFunction<int(string)> callback;
-//   EXPECT_CALL(callback, Call("bar")).WillOnce(Return(1));
-//   Foo(callback.AsStdFunction());
-// }
-template <typename F>
-class MockFunction;
-
-
-$for i [[
-$range j 0..i-1
-$var ArgTypes = [[$for j, [[A$j]]]]
-$var ArgValues = [[$for j, [[::std::forward<A$j>(a$j)]]]]
-$var ArgDecls = [[$for j, [[A$j a$j]]]]
-template <typename R$for j [[, typename A$j]]>
-class MockFunction<R($ArgTypes)> {
- public:
-  MockFunction() {}
-
-  MOCK_METHOD$i[[]]_T(Call, R($ArgTypes));
-
-#if GTEST_HAS_STD_FUNCTION_
-  ::std::function<R($ArgTypes)> AsStdFunction() {
-    return [this]($ArgDecls) -> R {
-      return this->Call($ArgValues);
-    };
-  }
-#endif  // GTEST_HAS_STD_FUNCTION_
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction);
-};
-
-
-]]
 }  // namespace testing
 
 #endif  // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_
diff --git a/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-generated-matchers.h b/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-generated-matchers.h
index 1161e870cb9..f9c927c1dfa 100644
--- a/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-generated-matchers.h
+++ b/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-generated-matchers.h
@@ -47,343 +47,6 @@
 #include <vector>
 #include "gmock/gmock-matchers.h"
 
-namespace testing {
-namespace internal {
-
-// The type of the i-th (0-based) field of Tuple.
-#define GMOCK_FIELD_TYPE_(Tuple, i) \
-    typename ::std::tuple_element<i, Tuple>::type
-
-// TupleFields<Tuple, k0, ..., kn> is for selecting fields from a
-// tuple of type Tuple.  It has two members:
-//
-//   type: a tuple type whose i-th field is the ki-th field of Tuple.
-//   GetSelectedFields(t): returns fields k0, ..., and kn of t as a tuple.
-//
-// For example, in class TupleFields<std::tuple<bool, char, int>, 2, 0>,
-// we have:
-//
-//   type is std::tuple<int, bool>, and
-//   GetSelectedFields(std::make_tuple(true, 'a', 42)) is (42, true).
-
-template <class Tuple, int k0 = -1, int k1 = -1, int k2 = -1, int k3 = -1,
-    int k4 = -1, int k5 = -1, int k6 = -1, int k7 = -1, int k8 = -1,
-    int k9 = -1>
-class TupleFields;
-
-// This generic version is used when there are 10 selectors.
-template <class Tuple, int k0, int k1, int k2, int k3, int k4, int k5, int k6,
-    int k7, int k8, int k9>
-class TupleFields {
- public:
-  typedef ::std::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), GMOCK_FIELD_TYPE_(Tuple,
-      k1), GMOCK_FIELD_TYPE_(Tuple, k2), GMOCK_FIELD_TYPE_(Tuple, k3),
-      GMOCK_FIELD_TYPE_(Tuple, k4), GMOCK_FIELD_TYPE_(Tuple, k5),
-      GMOCK_FIELD_TYPE_(Tuple, k6), GMOCK_FIELD_TYPE_(Tuple, k7),
-      GMOCK_FIELD_TYPE_(Tuple, k8), GMOCK_FIELD_TYPE_(Tuple, k9)> type;
-  static type GetSelectedFields(const Tuple& t) {
-    return type(std::get<k0>(t), std::get<k1>(t), std::get<k2>(t),
-        std::get<k3>(t), std::get<k4>(t), std::get<k5>(t), std::get<k6>(t),
-        std::get<k7>(t), std::get<k8>(t), std::get<k9>(t));
-  }
-};
-
-// The following specialization is used for 0 ~ 9 selectors.
-
-template <class Tuple>
-class TupleFields<Tuple, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1> {
- public:
-  typedef ::std::tuple<> type;
-  static type GetSelectedFields(const Tuple& /* t */) {
-    return type();
-  }
-};
-
-template <class Tuple, int k0>
-class TupleFields<Tuple, k0, -1, -1, -1, -1, -1, -1, -1, -1, -1> {
- public:
-  typedef ::std::tuple<GMOCK_FIELD_TYPE_(Tuple, k0)> type;
-  static type GetSelectedFields(const Tuple& t) {
-    return type(std::get<k0>(t));
-  }
-};
-
-template <class Tuple, int k0, int k1>
-class TupleFields<Tuple, k0, k1, -1, -1, -1, -1, -1, -1, -1, -1> {
- public:
-  typedef ::std::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), GMOCK_FIELD_TYPE_(Tuple,
-      k1)> type;
-  static type GetSelectedFields(const Tuple& t) {
-    return type(std::get<k0>(t), std::get<k1>(t));
-  }
-};
-
-template <class Tuple, int k0, int k1, int k2>
-class TupleFields<Tuple, k0, k1, k2, -1, -1, -1, -1, -1, -1, -1> {
- public:
-  typedef ::std::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), GMOCK_FIELD_TYPE_(Tuple,
-      k1), GMOCK_FIELD_TYPE_(Tuple, k2)> type;
-  static type GetSelectedFields(const Tuple& t) {
-    return type(std::get<k0>(t), std::get<k1>(t), std::get<k2>(t));
-  }
-};
-
-template <class Tuple, int k0, int k1, int k2, int k3>
-class TupleFields<Tuple, k0, k1, k2, k3, -1, -1, -1, -1, -1, -1> {
- public:
-  typedef ::std::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), GMOCK_FIELD_TYPE_(Tuple,
-      k1), GMOCK_FIELD_TYPE_(Tuple, k2), GMOCK_FIELD_TYPE_(Tuple, k3)> type;
-  static type GetSelectedFields(const Tuple& t) {
-    return type(std::get<k0>(t), std::get<k1>(t), std::get<k2>(t),
-        std::get<k3>(t));
-  }
-};
-
-template <class Tuple, int k0, int k1, int k2, int k3, int k4>
-class TupleFields<Tuple, k0, k1, k2, k3, k4, -1, -1, -1, -1, -1> {
- public:
-  typedef ::std::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), GMOCK_FIELD_TYPE_(Tuple,
-      k1), GMOCK_FIELD_TYPE_(Tuple, k2), GMOCK_FIELD_TYPE_(Tuple, k3),
-      GMOCK_FIELD_TYPE_(Tuple, k4)> type;
-  static type GetSelectedFields(const Tuple& t) {
-    return type(std::get<k0>(t), std::get<k1>(t), std::get<k2>(t),
-        std::get<k3>(t), std::get<k4>(t));
-  }
-};
-
-template <class Tuple, int k0, int k1, int k2, int k3, int k4, int k5>
-class TupleFields<Tuple, k0, k1, k2, k3, k4, k5, -1, -1, -1, -1> {
- public:
-  typedef ::std::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), GMOCK_FIELD_TYPE_(Tuple,
-      k1), GMOCK_FIELD_TYPE_(Tuple, k2), GMOCK_FIELD_TYPE_(Tuple, k3),
-      GMOCK_FIELD_TYPE_(Tuple, k4), GMOCK_FIELD_TYPE_(Tuple, k5)> type;
-  static type GetSelectedFields(const Tuple& t) {
-    return type(std::get<k0>(t), std::get<k1>(t), std::get<k2>(t),
-        std::get<k3>(t), std::get<k4>(t), std::get<k5>(t));
-  }
-};
-
-template <class Tuple, int k0, int k1, int k2, int k3, int k4, int k5, int k6>
-class TupleFields<Tuple, k0, k1, k2, k3, k4, k5, k6, -1, -1, -1> {
- public:
-  typedef ::std::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), GMOCK_FIELD_TYPE_(Tuple,
-      k1), GMOCK_FIELD_TYPE_(Tuple, k2), GMOCK_FIELD_TYPE_(Tuple, k3),
-      GMOCK_FIELD_TYPE_(Tuple, k4), GMOCK_FIELD_TYPE_(Tuple, k5),
-      GMOCK_FIELD_TYPE_(Tuple, k6)> type;
-  static type GetSelectedFields(const Tuple& t) {
-    return type(std::get<k0>(t), std::get<k1>(t), std::get<k2>(t),
-        std::get<k3>(t), std::get<k4>(t), std::get<k5>(t), std::get<k6>(t));
-  }
-};
-
-template <class Tuple, int k0, int k1, int k2, int k3, int k4, int k5, int k6,
-    int k7>
-class TupleFields<Tuple, k0, k1, k2, k3, k4, k5, k6, k7, -1, -1> {
- public:
-  typedef ::std::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), GMOCK_FIELD_TYPE_(Tuple,
-      k1), GMOCK_FIELD_TYPE_(Tuple, k2), GMOCK_FIELD_TYPE_(Tuple, k3),
-      GMOCK_FIELD_TYPE_(Tuple, k4), GMOCK_FIELD_TYPE_(Tuple, k5),
-      GMOCK_FIELD_TYPE_(Tuple, k6), GMOCK_FIELD_TYPE_(Tuple, k7)> type;
-  static type GetSelectedFields(const Tuple& t) {
-    return type(std::get<k0>(t), std::get<k1>(t), std::get<k2>(t),
-        std::get<k3>(t), std::get<k4>(t), std::get<k5>(t), std::get<k6>(t),
-        std::get<k7>(t));
-  }
-};
-
-template <class Tuple, int k0, int k1, int k2, int k3, int k4, int k5, int k6,
-    int k7, int k8>
-class TupleFields<Tuple, k0, k1, k2, k3, k4, k5, k6, k7, k8, -1> {
- public:
-  typedef ::std::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), GMOCK_FIELD_TYPE_(Tuple,
-      k1), GMOCK_FIELD_TYPE_(Tuple, k2), GMOCK_FIELD_TYPE_(Tuple, k3),
-      GMOCK_FIELD_TYPE_(Tuple, k4), GMOCK_FIELD_TYPE_(Tuple, k5),
-      GMOCK_FIELD_TYPE_(Tuple, k6), GMOCK_FIELD_TYPE_(Tuple, k7),
-      GMOCK_FIELD_TYPE_(Tuple, k8)> type;
-  static type GetSelectedFields(const Tuple& t) {
-    return type(std::get<k0>(t), std::get<k1>(t), std::get<k2>(t),
-        std::get<k3>(t), std::get<k4>(t), std::get<k5>(t), std::get<k6>(t),
-        std::get<k7>(t), std::get<k8>(t));
-  }
-};
-
-#undef GMOCK_FIELD_TYPE_
-
-// Implements the Args() matcher.
-template <class ArgsTuple, int k0 = -1, int k1 = -1, int k2 = -1, int k3 = -1,
-    int k4 = -1, int k5 = -1, int k6 = -1, int k7 = -1, int k8 = -1,
-    int k9 = -1>
-class ArgsMatcherImpl : public MatcherInterface<ArgsTuple> {
- public:
-  // ArgsTuple may have top-level const or reference modifiers.
-  typedef GTEST_REMOVE_REFERENCE_AND_CONST_(ArgsTuple) RawArgsTuple;
-  typedef typename internal::TupleFields<RawArgsTuple, k0, k1, k2, k3, k4, k5,
-      k6, k7, k8, k9>::type SelectedArgs;
-  typedef Matcher<const SelectedArgs&> MonomorphicInnerMatcher;
-
-  template <typename InnerMatcher>
-  explicit ArgsMatcherImpl(const InnerMatcher& inner_matcher)
-      : inner_matcher_(SafeMatcherCast<const SelectedArgs&>(inner_matcher)) {}
-
-  virtual bool MatchAndExplain(ArgsTuple args,
-                               MatchResultListener* listener) const {
-    const SelectedArgs& selected_args = GetSelectedArgs(args);
-    if (!listener->IsInterested())
-      return inner_matcher_.Matches(selected_args);
-
-    PrintIndices(listener->stream());
-    *listener << "are " << PrintToString(selected_args);
-
-    StringMatchResultListener inner_listener;
-    const bool match = inner_matcher_.MatchAndExplain(selected_args,
-                                                      &inner_listener);
-    PrintIfNotEmpty(inner_listener.str(), listener->stream());
-    return match;
-  }
-
-  virtual void DescribeTo(::std::ostream* os) const {
-    *os << "are a tuple ";
-    PrintIndices(os);
-    inner_matcher_.DescribeTo(os);
-  }
-
-  virtual void DescribeNegationTo(::std::ostream* os) const {
-    *os << "are a tuple ";
-    PrintIndices(os);
-    inner_matcher_.DescribeNegationTo(os);
-  }
-
- private:
-  static SelectedArgs GetSelectedArgs(ArgsTuple args) {
-    return TupleFields<RawArgsTuple, k0, k1, k2, k3, k4, k5, k6, k7, k8,
-        k9>::GetSelectedFields(args);
-  }
-
-  // Prints the indices of the selected fields.
-  static void PrintIndices(::std::ostream* os) {
-    *os << "whose fields (";
-    const int indices[10] = { k0, k1, k2, k3, k4, k5, k6, k7, k8, k9 };
-    for (int i = 0; i < 10; i++) {
-      if (indices[i] < 0)
-        break;
-
-      if (i >= 1)
-        *os << ", ";
-
-      *os << "#" << indices[i];
-    }
-    *os << ") ";
-  }
-
-  const MonomorphicInnerMatcher inner_matcher_;
-
-  GTEST_DISALLOW_ASSIGN_(ArgsMatcherImpl);
-};
-
-template <class InnerMatcher, int k0 = -1, int k1 = -1, int k2 = -1,
-    int k3 = -1, int k4 = -1, int k5 = -1, int k6 = -1, int k7 = -1,
-    int k8 = -1, int k9 = -1>
-class ArgsMatcher {
- public:
-  explicit ArgsMatcher(const InnerMatcher& inner_matcher)
-      : inner_matcher_(inner_matcher) {}
-
-  template <typename ArgsTuple>
-  operator Matcher<ArgsTuple>() const {
-    return MakeMatcher(new ArgsMatcherImpl<ArgsTuple, k0, k1, k2, k3, k4, k5,
-        k6, k7, k8, k9>(inner_matcher_));
-  }
-
- private:
-  const InnerMatcher inner_matcher_;
-
-  GTEST_DISALLOW_ASSIGN_(ArgsMatcher);
-};
-
-}  // namespace internal
-
-// Args<N1, N2, ..., Nk>(a_matcher) matches a tuple if the selected
-// fields of it matches a_matcher.  C++ doesn't support default
-// arguments for function templates, so we have to overload it.
-template <typename InnerMatcher>
-inline internal::ArgsMatcher<InnerMatcher>
-Args(const InnerMatcher& matcher) {
-  return internal::ArgsMatcher<InnerMatcher>(matcher);
-}
-
-template <int k1, typename InnerMatcher>
-inline internal::ArgsMatcher<InnerMatcher, k1>
-Args(const InnerMatcher& matcher) {
-  return internal::ArgsMatcher<InnerMatcher, k1>(matcher);
-}
-
-template <int k1, int k2, typename InnerMatcher>
-inline internal::ArgsMatcher<InnerMatcher, k1, k2>
-Args(const InnerMatcher& matcher) {
-  return internal::ArgsMatcher<InnerMatcher, k1, k2>(matcher);
-}
-
-template <int k1, int k2, int k3, typename InnerMatcher>
-inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3>
-Args(const InnerMatcher& matcher) {
-  return internal::ArgsMatcher<InnerMatcher, k1, k2, k3>(matcher);
-}
-
-template <int k1, int k2, int k3, int k4, typename InnerMatcher>
-inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4>
-Args(const InnerMatcher& matcher) {
-  return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4>(matcher);
-}
-
-template <int k1, int k2, int k3, int k4, int k5, typename InnerMatcher>
-inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5>
-Args(const InnerMatcher& matcher) {
-  return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5>(matcher);
-}
-
-template <int k1, int k2, int k3, int k4, int k5, int k6, typename InnerMatcher>
-inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6>
-Args(const InnerMatcher& matcher) {
-  return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6>(matcher);
-}
-
-template <int k1, int k2, int k3, int k4, int k5, int k6, int k7,
-    typename InnerMatcher>
-inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7>
-Args(const InnerMatcher& matcher) {
-  return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6,
-      k7>(matcher);
-}
-
-template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, int k8,
-    typename InnerMatcher>
-inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7, k8>
-Args(const InnerMatcher& matcher) {
-  return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7,
-      k8>(matcher);
-}
-
-template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, int k8,
-    int k9, typename InnerMatcher>
-inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7, k8, k9>
-Args(const InnerMatcher& matcher) {
-  return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7, k8,
-      k9>(matcher);
-}
-
-template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, int k8,
-    int k9, int k10, typename InnerMatcher>
-inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7, k8, k9,
-    k10>
-Args(const InnerMatcher& matcher) {
-  return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7, k8,
-      k9, k10>(matcher);
-}
-
-
-}  // namespace testing
-
-
 // The MATCHER* family of macros can be used in a namespace scope to
 // define custom matchers easily.
 //
diff --git a/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-generated-matchers.h.pump b/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-generated-matchers.h.pump
index dcb42435938..43a0c5fa416 100644
--- a/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-generated-matchers.h.pump
+++ b/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-generated-matchers.h.pump
@@ -49,169 +49,6 @@ $$ }} This line fixes auto-indentation of the following code in Emacs.
 #include <vector>
 #include "gmock/gmock-matchers.h"
 
-namespace testing {
-namespace internal {
-
-$range i 0..n-1
-
-// The type of the i-th (0-based) field of Tuple.
-#define GMOCK_FIELD_TYPE_(Tuple, i) \
-    typename ::std::tuple_element<i, Tuple>::type
-
-// TupleFields<Tuple, k0, ..., kn> is for selecting fields from a
-// tuple of type Tuple.  It has two members:
-//
-//   type: a tuple type whose i-th field is the ki-th field of Tuple.
-//   GetSelectedFields(t): returns fields k0, ..., and kn of t as a tuple.
-//
-// For example, in class TupleFields<std::tuple<bool, char, int>, 2, 0>,
-// we have:
-//
-//   type is std::tuple<int, bool>, and
-//   GetSelectedFields(std::make_tuple(true, 'a', 42)) is (42, true).
-
-template <class Tuple$for i [[, int k$i = -1]]>
-class TupleFields;
-
-// This generic version is used when there are $n selectors.
-template <class Tuple$for i [[, int k$i]]>
-class TupleFields {
- public:
-  typedef ::std::tuple<$for i, [[GMOCK_FIELD_TYPE_(Tuple, k$i)]]> type;
-  static type GetSelectedFields(const Tuple& t) {
-    return type($for i, [[std::get<k$i>(t)]]);
-  }
-};
-
-// The following specialization is used for 0 ~ $(n-1) selectors.
-
-$for i [[
-$$ }}}
-$range j 0..i-1
-$range k 0..n-1
-
-template <class Tuple$for j [[, int k$j]]>
-class TupleFields<Tuple, $for k, [[$if k < i [[k$k]] $else [[-1]]]]> {
- public:
-  typedef ::std::tuple<$for j, [[GMOCK_FIELD_TYPE_(Tuple, k$j)]]> type;
-  static type GetSelectedFields(const Tuple& $if i==0 [[/* t */]] $else [[t]]) {
-    return type($for j, [[std::get<k$j>(t)]]);
-  }
-};
-
-]]
-
-#undef GMOCK_FIELD_TYPE_
-
-// Implements the Args() matcher.
-
-$var ks = [[$for i, [[k$i]]]]
-template <class ArgsTuple$for i [[, int k$i = -1]]>
-class ArgsMatcherImpl : public MatcherInterface<ArgsTuple> {
- public:
-  // ArgsTuple may have top-level const or reference modifiers.
-  typedef GTEST_REMOVE_REFERENCE_AND_CONST_(ArgsTuple) RawArgsTuple;
-  typedef typename internal::TupleFields<RawArgsTuple, $ks>::type SelectedArgs;
-  typedef Matcher<const SelectedArgs&> MonomorphicInnerMatcher;
-
-  template <typename InnerMatcher>
-  explicit ArgsMatcherImpl(const InnerMatcher& inner_matcher)
-      : inner_matcher_(SafeMatcherCast<const SelectedArgs&>(inner_matcher)) {}
-
-  virtual bool MatchAndExplain(ArgsTuple args,
-                               MatchResultListener* listener) const {
-    const SelectedArgs& selected_args = GetSelectedArgs(args);
-    if (!listener->IsInterested())
-      return inner_matcher_.Matches(selected_args);
-
-    PrintIndices(listener->stream());
-    *listener << "are " << PrintToString(selected_args);
-
-    StringMatchResultListener inner_listener;
-    const bool match = inner_matcher_.MatchAndExplain(selected_args,
-                                                      &inner_listener);
-    PrintIfNotEmpty(inner_listener.str(), listener->stream());
-    return match;
-  }
-
-  virtual void DescribeTo(::std::ostream* os) const {
-    *os << "are a tuple ";
-    PrintIndices(os);
-    inner_matcher_.DescribeTo(os);
-  }
-
-  virtual void DescribeNegationTo(::std::ostream* os) const {
-    *os << "are a tuple ";
-    PrintIndices(os);
-    inner_matcher_.DescribeNegationTo(os);
-  }
-
- private:
-  static SelectedArgs GetSelectedArgs(ArgsTuple args) {
-    return TupleFields<RawArgsTuple, $ks>::GetSelectedFields(args);
-  }
-
-  // Prints the indices of the selected fields.
-  static void PrintIndices(::std::ostream* os) {
-    *os << "whose fields (";
-    const int indices[$n] = { $ks };
-    for (int i = 0; i < $n; i++) {
-      if (indices[i] < 0)
-        break;
-
-      if (i >= 1)
-        *os << ", ";
-
-      *os << "#" << indices[i];
-    }
-    *os << ") ";
-  }
-
-  const MonomorphicInnerMatcher inner_matcher_;
-
-  GTEST_DISALLOW_ASSIGN_(ArgsMatcherImpl);
-};
-
-template <class InnerMatcher$for i [[, int k$i = -1]]>
-class ArgsMatcher {
- public:
-  explicit ArgsMatcher(const InnerMatcher& inner_matcher)
-      : inner_matcher_(inner_matcher) {}
-
-  template <typename ArgsTuple>
-  operator Matcher<ArgsTuple>() const {
-    return MakeMatcher(new ArgsMatcherImpl<ArgsTuple, $ks>(inner_matcher_));
-  }
-
- private:
-  const InnerMatcher inner_matcher_;
-
-  GTEST_DISALLOW_ASSIGN_(ArgsMatcher);
-};
-
-}  // namespace internal
-
-// Args<N1, N2, ..., Nk>(a_matcher) matches a tuple if the selected
-// fields of it matches a_matcher.  C++ doesn't support default
-// arguments for function templates, so we have to overload it.
-
-$range i 0..n
-$for i [[
-$range j 1..i
-template <$for j [[int k$j, ]]typename InnerMatcher>
-inline internal::ArgsMatcher<InnerMatcher$for j [[, k$j]]>
-Args(const InnerMatcher& matcher) {
-  return internal::ArgsMatcher<InnerMatcher$for j [[, k$j]]>(matcher);
-}
-
-
-]]
-
-}  // namespace testing
-$$ } // This Pump meta comment fixes auto-indentation in Emacs. It will not
-$$   // show up in the generated code.
-
-
 // The MATCHER* family of macros can be used in a namespace scope to
 // define custom matchers easily.
 //
diff --git a/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-generated-nice-strict.h b/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-generated-nice-strict.h
deleted file mode 100644
index 91ba1d9b2c0..00000000000
--- a/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-generated-nice-strict.h
+++ /dev/null
@@ -1,459 +0,0 @@
-// This file was GENERATED by command:
-//     pump.py gmock-generated-nice-strict.h.pump
-// DO NOT EDIT BY HAND!!!
-
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Implements class templates NiceMock, NaggyMock, and StrictMock.
-//
-// Given a mock class MockFoo that is created using Google Mock,
-// NiceMock<MockFoo> is a subclass of MockFoo that allows
-// uninteresting calls (i.e. calls to mock methods that have no
-// EXPECT_CALL specs), NaggyMock<MockFoo> is a subclass of MockFoo
-// that prints a warning when an uninteresting call occurs, and
-// StrictMock<MockFoo> is a subclass of MockFoo that treats all
-// uninteresting calls as errors.
-//
-// Currently a mock is naggy by default, so MockFoo and
-// NaggyMock<MockFoo> behave like the same.  However, we will soon
-// switch the default behavior of mocks to be nice, as that in general
-// leads to more maintainable tests.  When that happens, MockFoo will
-// stop behaving like NaggyMock<MockFoo> and start behaving like
-// NiceMock<MockFoo>.
-//
-// NiceMock, NaggyMock, and StrictMock "inherit" the constructors of
-// their respective base class.  Therefore you can write
-// NiceMock<MockFoo>(5, "a") to construct a nice mock where MockFoo
-// has a constructor that accepts (int, const char*), for example.
-//
-// A known limitation is that NiceMock<MockFoo>, NaggyMock<MockFoo>,
-// and StrictMock<MockFoo> only works for mock methods defined using
-// the MOCK_METHOD* family of macros DIRECTLY in the MockFoo class.
-// If a mock method is defined in a base class of MockFoo, the "nice"
-// or "strict" modifier may not affect it, depending on the compiler.
-// In particular, nesting NiceMock, NaggyMock, and StrictMock is NOT
-// supported.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_
-#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_
-
-#include "gmock/gmock-spec-builders.h"
-#include "gmock/internal/gmock-port.h"
-
-namespace testing {
-
-template <class MockClass>
-class NiceMock : public MockClass {
- public:
-  NiceMock() : MockClass() {
-    ::testing::Mock::AllowUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-#if GTEST_LANG_CXX11
-  // Ideally, we would inherit base class's constructors through a using
-  // declaration, which would preserve their visibility. However, many existing
-  // tests rely on the fact that current implementation reexports protected
-  // constructors as public. These tests would need to be cleaned up first.
-
-  // Single argument constructor is special-cased so that it can be
-  // made explicit.
-  template <typename A>
-  explicit NiceMock(A&& arg) : MockClass(std::forward<A>(arg)) {
-    ::testing::Mock::AllowUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-  template <typename A1, typename A2, typename... An>
-  NiceMock(A1&& arg1, A2&& arg2, An&&... args)
-      : MockClass(std::forward<A1>(arg1), std::forward<A2>(arg2),
-                  std::forward<An>(args)...) {
-    ::testing::Mock::AllowUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-#else
-  // C++98 doesn't have variadic templates, so we have to define one
-  // for each arity.
-  template <typename A1>
-  explicit NiceMock(const A1& a1) : MockClass(a1) {
-    ::testing::Mock::AllowUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-  template <typename A1, typename A2>
-  NiceMock(const A1& a1, const A2& a2) : MockClass(a1, a2) {
-    ::testing::Mock::AllowUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-  template <typename A1, typename A2, typename A3>
-  NiceMock(const A1& a1, const A2& a2, const A3& a3) : MockClass(a1, a2, a3) {
-    ::testing::Mock::AllowUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-  template <typename A1, typename A2, typename A3, typename A4>
-  NiceMock(const A1& a1, const A2& a2, const A3& a3,
-      const A4& a4) : MockClass(a1, a2, a3, a4) {
-    ::testing::Mock::AllowUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-  template <typename A1, typename A2, typename A3, typename A4, typename A5>
-  NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
-      const A5& a5) : MockClass(a1, a2, a3, a4, a5) {
-    ::testing::Mock::AllowUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-  template <typename A1, typename A2, typename A3, typename A4, typename A5,
-      typename A6>
-  NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
-      const A5& a5, const A6& a6) : MockClass(a1, a2, a3, a4, a5, a6) {
-    ::testing::Mock::AllowUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-  template <typename A1, typename A2, typename A3, typename A4, typename A5,
-      typename A6, typename A7>
-  NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
-      const A5& a5, const A6& a6, const A7& a7) : MockClass(a1, a2, a3, a4, a5,
-      a6, a7) {
-    ::testing::Mock::AllowUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-  template <typename A1, typename A2, typename A3, typename A4, typename A5,
-      typename A6, typename A7, typename A8>
-  NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
-      const A5& a5, const A6& a6, const A7& a7, const A8& a8) : MockClass(a1,
-      a2, a3, a4, a5, a6, a7, a8) {
-    ::testing::Mock::AllowUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-  template <typename A1, typename A2, typename A3, typename A4, typename A5,
-      typename A6, typename A7, typename A8, typename A9>
-  NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
-      const A5& a5, const A6& a6, const A7& a7, const A8& a8,
-      const A9& a9) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9) {
-    ::testing::Mock::AllowUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-  template <typename A1, typename A2, typename A3, typename A4, typename A5,
-      typename A6, typename A7, typename A8, typename A9, typename A10>
-  NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
-      const A5& a5, const A6& a6, const A7& a7, const A8& a8, const A9& a9,
-      const A10& a10) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) {
-    ::testing::Mock::AllowUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-#endif  // GTEST_LANG_CXX11
-
-  ~NiceMock() {
-    ::testing::Mock::UnregisterCallReaction(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(NiceMock);
-};
-
-template <class MockClass>
-class NaggyMock : public MockClass {
- public:
-  NaggyMock() : MockClass() {
-    ::testing::Mock::WarnUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-#if GTEST_LANG_CXX11
-  // Ideally, we would inherit base class's constructors through a using
-  // declaration, which would preserve their visibility. However, many existing
-  // tests rely on the fact that current implementation reexports protected
-  // constructors as public. These tests would need to be cleaned up first.
-
-  // Single argument constructor is special-cased so that it can be
-  // made explicit.
-  template <typename A>
-  explicit NaggyMock(A&& arg) : MockClass(std::forward<A>(arg)) {
-    ::testing::Mock::WarnUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-  template <typename A1, typename A2, typename... An>
-  NaggyMock(A1&& arg1, A2&& arg2, An&&... args)
-      : MockClass(std::forward<A1>(arg1), std::forward<A2>(arg2),
-                  std::forward<An>(args)...) {
-    ::testing::Mock::WarnUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-#else
-  // C++98 doesn't have variadic templates, so we have to define one
-  // for each arity.
-  template <typename A1>
-  explicit NaggyMock(const A1& a1) : MockClass(a1) {
-    ::testing::Mock::WarnUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-  template <typename A1, typename A2>
-  NaggyMock(const A1& a1, const A2& a2) : MockClass(a1, a2) {
-    ::testing::Mock::WarnUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-  template <typename A1, typename A2, typename A3>
-  NaggyMock(const A1& a1, const A2& a2, const A3& a3) : MockClass(a1, a2, a3) {
-    ::testing::Mock::WarnUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-  template <typename A1, typename A2, typename A3, typename A4>
-  NaggyMock(const A1& a1, const A2& a2, const A3& a3,
-      const A4& a4) : MockClass(a1, a2, a3, a4) {
-    ::testing::Mock::WarnUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-  template <typename A1, typename A2, typename A3, typename A4, typename A5>
-  NaggyMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
-      const A5& a5) : MockClass(a1, a2, a3, a4, a5) {
-    ::testing::Mock::WarnUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-  template <typename A1, typename A2, typename A3, typename A4, typename A5,
-      typename A6>
-  NaggyMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
-      const A5& a5, const A6& a6) : MockClass(a1, a2, a3, a4, a5, a6) {
-    ::testing::Mock::WarnUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-  template <typename A1, typename A2, typename A3, typename A4, typename A5,
-      typename A6, typename A7>
-  NaggyMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
-      const A5& a5, const A6& a6, const A7& a7) : MockClass(a1, a2, a3, a4, a5,
-      a6, a7) {
-    ::testing::Mock::WarnUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-  template <typename A1, typename A2, typename A3, typename A4, typename A5,
-      typename A6, typename A7, typename A8>
-  NaggyMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
-      const A5& a5, const A6& a6, const A7& a7, const A8& a8) : MockClass(a1,
-      a2, a3, a4, a5, a6, a7, a8) {
-    ::testing::Mock::WarnUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-  template <typename A1, typename A2, typename A3, typename A4, typename A5,
-      typename A6, typename A7, typename A8, typename A9>
-  NaggyMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
-      const A5& a5, const A6& a6, const A7& a7, const A8& a8,
-      const A9& a9) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9) {
-    ::testing::Mock::WarnUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-  template <typename A1, typename A2, typename A3, typename A4, typename A5,
-      typename A6, typename A7, typename A8, typename A9, typename A10>
-  NaggyMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
-      const A5& a5, const A6& a6, const A7& a7, const A8& a8, const A9& a9,
-      const A10& a10) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) {
-    ::testing::Mock::WarnUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-#endif  // GTEST_LANG_CXX11
-
-  ~NaggyMock() {
-    ::testing::Mock::UnregisterCallReaction(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(NaggyMock);
-};
-
-template <class MockClass>
-class StrictMock : public MockClass {
- public:
-  StrictMock() : MockClass() {
-    ::testing::Mock::FailUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-#if GTEST_LANG_CXX11
-  // Ideally, we would inherit base class's constructors through a using
-  // declaration, which would preserve their visibility. However, many existing
-  // tests rely on the fact that current implementation reexports protected
-  // constructors as public. These tests would need to be cleaned up first.
-
-  // Single argument constructor is special-cased so that it can be
-  // made explicit.
-  template <typename A>
-  explicit StrictMock(A&& arg) : MockClass(std::forward<A>(arg)) {
-    ::testing::Mock::FailUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-  template <typename A1, typename A2, typename... An>
-  StrictMock(A1&& arg1, A2&& arg2, An&&... args)
-      : MockClass(std::forward<A1>(arg1), std::forward<A2>(arg2),
-                  std::forward<An>(args)...) {
-    ::testing::Mock::FailUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-#else
-  // C++98 doesn't have variadic templates, so we have to define one
-  // for each arity.
-  template <typename A1>
-  explicit StrictMock(const A1& a1) : MockClass(a1) {
-    ::testing::Mock::FailUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-  template <typename A1, typename A2>
-  StrictMock(const A1& a1, const A2& a2) : MockClass(a1, a2) {
-    ::testing::Mock::FailUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-  template <typename A1, typename A2, typename A3>
-  StrictMock(const A1& a1, const A2& a2, const A3& a3) : MockClass(a1, a2, a3) {
-    ::testing::Mock::FailUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-  template <typename A1, typename A2, typename A3, typename A4>
-  StrictMock(const A1& a1, const A2& a2, const A3& a3,
-      const A4& a4) : MockClass(a1, a2, a3, a4) {
-    ::testing::Mock::FailUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-  template <typename A1, typename A2, typename A3, typename A4, typename A5>
-  StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
-      const A5& a5) : MockClass(a1, a2, a3, a4, a5) {
-    ::testing::Mock::FailUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-  template <typename A1, typename A2, typename A3, typename A4, typename A5,
-      typename A6>
-  StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
-      const A5& a5, const A6& a6) : MockClass(a1, a2, a3, a4, a5, a6) {
-    ::testing::Mock::FailUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-  template <typename A1, typename A2, typename A3, typename A4, typename A5,
-      typename A6, typename A7>
-  StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
-      const A5& a5, const A6& a6, const A7& a7) : MockClass(a1, a2, a3, a4, a5,
-      a6, a7) {
-    ::testing::Mock::FailUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-  template <typename A1, typename A2, typename A3, typename A4, typename A5,
-      typename A6, typename A7, typename A8>
-  StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
-      const A5& a5, const A6& a6, const A7& a7, const A8& a8) : MockClass(a1,
-      a2, a3, a4, a5, a6, a7, a8) {
-    ::testing::Mock::FailUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-  template <typename A1, typename A2, typename A3, typename A4, typename A5,
-      typename A6, typename A7, typename A8, typename A9>
-  StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
-      const A5& a5, const A6& a6, const A7& a7, const A8& a8,
-      const A9& a9) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9) {
-    ::testing::Mock::FailUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-  template <typename A1, typename A2, typename A3, typename A4, typename A5,
-      typename A6, typename A7, typename A8, typename A9, typename A10>
-  StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
-      const A5& a5, const A6& a6, const A7& a7, const A8& a8, const A9& a9,
-      const A10& a10) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) {
-    ::testing::Mock::FailUninterestingCalls(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
-#endif  // GTEST_LANG_CXX11
-
-  ~StrictMock() {
-    ::testing::Mock::UnregisterCallReaction(
-        internal::ImplicitCast_<MockClass*>(this));
-  }
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(StrictMock);
-};
-
-// The following specializations catch some (relatively more common)
-// user errors of nesting nice and strict mocks.  They do NOT catch
-// all possible errors.
-
-// These specializations are declared but not defined, as NiceMock,
-// NaggyMock, and StrictMock cannot be nested.
-
-template <typename MockClass>
-class NiceMock<NiceMock<MockClass> >;
-template <typename MockClass>
-class NiceMock<NaggyMock<MockClass> >;
-template <typename MockClass>
-class NiceMock<StrictMock<MockClass> >;
-
-template <typename MockClass>
-class NaggyMock<NiceMock<MockClass> >;
-template <typename MockClass>
-class NaggyMock<NaggyMock<MockClass> >;
-template <typename MockClass>
-class NaggyMock<StrictMock<MockClass> >;
-
-template <typename MockClass>
-class StrictMock<NiceMock<MockClass> >;
-template <typename MockClass>
-class StrictMock<NaggyMock<MockClass> >;
-template <typename MockClass>
-class StrictMock<StrictMock<MockClass> >;
-
-}  // namespace testing
-
-#endif  // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_
diff --git a/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-matchers.h b/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-matchers.h
index 95bc22c5250..2cb70286ac1 100644
--- a/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-matchers.h
+++ b/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-matchers.h
@@ -33,6 +33,9 @@
 // This file implements some commonly used argument matchers.  More
 // matchers can be defined by the user implementing the
 // MatcherInterface<T> interface if necessary.
+//
+// See googletest/include/gtest/gtest-matchers.h for the definition of class
+// Matcher, class MatcherInterface, and others.
 
 // GOOGLETEST_CM0002 DO NOT DELETE
 
@@ -41,22 +44,20 @@
 
 #include <math.h>
 #include <algorithm>
+#include <initializer_list>
 #include <iterator>
 #include <limits>
 #include <memory>
 #include <ostream>  // NOLINT
 #include <sstream>
 #include <string>
+#include <type_traits>
 #include <utility>
 #include <vector>
 #include "gmock/internal/gmock-internal-utils.h"
 #include "gmock/internal/gmock-port.h"
 #include "gtest/gtest.h"
 
-#if GTEST_HAS_STD_INITIALIZER_LIST_
-# include <initializer_list>  // NOLINT -- must be after gtest.h
-#endif
-
 GTEST_DISABLE_MSC_WARNINGS_PUSH_(
     4251 5046 /* class A needs to have dll-interface to be used by clients of
                  class B */
@@ -76,144 +77,6 @@ namespace testing {
 // ownership management as Matcher objects can now be copied like
 // plain values.
 
-// MatchResultListener is an abstract class.  Its << operator can be
-// used by a matcher to explain why a value matches or doesn't match.
-//
-// FIXME: add method
-//   bool InterestedInWhy(bool result) const;
-// to indicate whether the listener is interested in why the match
-// result is 'result'.
-class MatchResultListener {
- public:
-  // Creates a listener object with the given underlying ostream.  The
-  // listener does not own the ostream, and does not dereference it
-  // in the constructor or destructor.
-  explicit MatchResultListener(::std::ostream* os) : stream_(os) {}
-  virtual ~MatchResultListener() = 0;  // Makes this class abstract.
-
-  // Streams x to the underlying ostream; does nothing if the ostream
-  // is NULL.
-  template <typename T>
-  MatchResultListener& operator<<(const T& x) {
-    if (stream_ != nullptr) *stream_ << x;
-    return *this;
-  }
-
-  // Returns the underlying ostream.
-  ::std::ostream* stream() { return stream_; }
-
-  // Returns true iff the listener is interested in an explanation of
-  // the match result.  A matcher's MatchAndExplain() method can use
-  // this information to avoid generating the explanation when no one
-  // intends to hear it.
-  bool IsInterested() const { return stream_ != nullptr; }
-
- private:
-  ::std::ostream* const stream_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MatchResultListener);
-};
-
-inline MatchResultListener::~MatchResultListener() {
-}
-
-// An instance of a subclass of this knows how to describe itself as a
-// matcher.
-class MatcherDescriberInterface {
- public:
-  virtual ~MatcherDescriberInterface() {}
-
-  // Describes this matcher to an ostream.  The function should print
-  // a verb phrase that describes the property a value matching this
-  // matcher should have.  The subject of the verb phrase is the value
-  // being matched.  For example, the DescribeTo() method of the Gt(7)
-  // matcher prints "is greater than 7".
-  virtual void DescribeTo(::std::ostream* os) const = 0;
-
-  // Describes the negation of this matcher to an ostream.  For
-  // example, if the description of this matcher is "is greater than
-  // 7", the negated description could be "is not greater than 7".
-  // You are not required to override this when implementing
-  // MatcherInterface, but it is highly advised so that your matcher
-  // can produce good error messages.
-  virtual void DescribeNegationTo(::std::ostream* os) const {
-    *os << "not (";
-    DescribeTo(os);
-    *os << ")";
-  }
-};
-
-// The implementation of a matcher.
-template <typename T>
-class MatcherInterface : public MatcherDescriberInterface {
- public:
-  // Returns true iff the matcher matches x; also explains the match
-  // result to 'listener' if necessary (see the next paragraph), in
-  // the form of a non-restrictive relative clause ("which ...",
-  // "whose ...", etc) that describes x.  For example, the
-  // MatchAndExplain() method of the Pointee(...) matcher should
-  // generate an explanation like "which points to ...".
-  //
-  // Implementations of MatchAndExplain() should add an explanation of
-  // the match result *if and only if* they can provide additional
-  // information that's not already present (or not obvious) in the
-  // print-out of x and the matcher's description.  Whether the match
-  // succeeds is not a factor in deciding whether an explanation is
-  // needed, as sometimes the caller needs to print a failure message
-  // when the match succeeds (e.g. when the matcher is used inside
-  // Not()).
-  //
-  // For example, a "has at least 10 elements" matcher should explain
-  // what the actual element count is, regardless of the match result,
-  // as it is useful information to the reader; on the other hand, an
-  // "is empty" matcher probably only needs to explain what the actual
-  // size is when the match fails, as it's redundant to say that the
-  // size is 0 when the value is already known to be empty.
-  //
-  // You should override this method when defining a new matcher.
-  //
-  // It's the responsibility of the caller (Google Mock) to guarantee
-  // that 'listener' is not NULL.  This helps to simplify a matcher's
-  // implementation when it doesn't care about the performance, as it
-  // can talk to 'listener' without checking its validity first.
-  // However, in order to implement dummy listeners efficiently,
-  // listener->stream() may be NULL.
-  virtual bool MatchAndExplain(T x, MatchResultListener* listener) const = 0;
-
-  // Inherits these methods from MatcherDescriberInterface:
-  //   virtual void DescribeTo(::std::ostream* os) const = 0;
-  //   virtual void DescribeNegationTo(::std::ostream* os) const;
-};
-
-namespace internal {
-
-// Converts a MatcherInterface<T> to a MatcherInterface<const T&>.
-template <typename T>
-class MatcherInterfaceAdapter : public MatcherInterface<const T&> {
- public:
-  explicit MatcherInterfaceAdapter(const MatcherInterface<T>* impl)
-      : impl_(impl) {}
-  virtual ~MatcherInterfaceAdapter() { delete impl_; }
-
-  virtual void DescribeTo(::std::ostream* os) const { impl_->DescribeTo(os); }
-
-  virtual void DescribeNegationTo(::std::ostream* os) const {
-    impl_->DescribeNegationTo(os);
-  }
-
-  virtual bool MatchAndExplain(const T& x,
-                               MatchResultListener* listener) const {
-    return impl_->MatchAndExplain(x, listener);
-  }
-
- private:
-  const MatcherInterface<T>* const impl_;
-
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(MatcherInterfaceAdapter);
-};
-
-}  // namespace internal
-
 // A match result listener that stores the explanation in a string.
 class StringMatchResultListener : public MatchResultListener {
  public:
@@ -231,397 +94,6 @@ class StringMatchResultListener : public MatchResultListener {
   GTEST_DISALLOW_COPY_AND_ASSIGN_(StringMatchResultListener);
 };
 
-namespace internal {
-
-struct AnyEq {
-  template <typename A, typename B>
-  bool operator()(const A& a, const B& b) const { return a == b; }
-};
-struct AnyNe {
-  template <typename A, typename B>
-  bool operator()(const A& a, const B& b) const { return a != b; }
-};
-struct AnyLt {
-  template <typename A, typename B>
-  bool operator()(const A& a, const B& b) const { return a < b; }
-};
-struct AnyGt {
-  template <typename A, typename B>
-  bool operator()(const A& a, const B& b) const { return a > b; }
-};
-struct AnyLe {
-  template <typename A, typename B>
-  bool operator()(const A& a, const B& b) const { return a <= b; }
-};
-struct AnyGe {
-  template <typename A, typename B>
-  bool operator()(const A& a, const B& b) const { return a >= b; }
-};
-
-// A match result listener that ignores the explanation.
-class DummyMatchResultListener : public MatchResultListener {
- public:
-  DummyMatchResultListener() : MatchResultListener(nullptr) {}
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(DummyMatchResultListener);
-};
-
-// A match result listener that forwards the explanation to a given
-// ostream.  The difference between this and MatchResultListener is
-// that the former is concrete.
-class StreamMatchResultListener : public MatchResultListener {
- public:
-  explicit StreamMatchResultListener(::std::ostream* os)
-      : MatchResultListener(os) {}
-
- private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(StreamMatchResultListener);
-};
-
-// An internal class for implementing Matcher<T>, which will derive
-// from it.  We put functionalities common to all Matcher<T>
-// specializations here to avoid code duplication.
-template <typename T>
-class MatcherBase {
- public:
-  // Returns true iff the matcher matches x; also explains the match
-  // result to 'listener'.
-  bool MatchAndExplain(GTEST_REFERENCE_TO_CONST_(T) x,
-                       MatchResultListener* listener) const {
-    return impl_->MatchAndExplain(x, listener);
-  }
-
-  // Returns true iff this matcher matches x.
-  bool Matches(GTEST_REFERENCE_TO_CONST_(T) x) const {
-    DummyMatchResultListener dummy;
-    return MatchAndExplain(x, &dummy);
-  }
-
-  // Describes this matcher to an ostream.
-  void DescribeTo(::std::ostream* os) const { impl_->DescribeTo(os); }
-
-  // Describes the negation of this matcher to an ostream.
-  void DescribeNegationTo(::std::ostream* os) const {
-    impl_->DescribeNegationTo(os);
-  }
-
-  // Explains why x matches, or doesn't match, the matcher.
-  void ExplainMatchResultTo(GTEST_REFERENCE_TO_CONST_(T) x,
-                            ::std::ostream* os) const {
-    StreamMatchResultListener listener(os);
-    MatchAndExplain(x, &listener);
-  }
-
-  // Returns the describer for this matcher object; retains ownership
-  // of the describer, which is only guaranteed to be alive when
-  // this matcher object is alive.
-  const MatcherDescriberInterface* GetDescriber() const {
-    return impl_.get();
-  }
-
- protected:
-  MatcherBase() {}
-
-  // Constructs a matcher from its implementation.
-  explicit MatcherBase(
-      const MatcherInterface<GTEST_REFERENCE_TO_CONST_(T)>* impl)
-      : impl_(impl) {}
-
-  template <typename U>
-  explicit MatcherBase(
-      const MatcherInterface<U>* impl,
-      typename internal::EnableIf<
-          !internal::IsSame<U, GTEST_REFERENCE_TO_CONST_(U)>::value>::type* =
-          nullptr)
-      : impl_(new internal::MatcherInterfaceAdapter<U>(impl)) {}
-
-  virtual ~MatcherBase() {}
-
- private:
-  std::shared_ptr<const MatcherInterface<GTEST_REFERENCE_TO_CONST_(T)>> impl_;
-};
-
-}  // namespace internal
-
-// A Matcher<T> is a copyable and IMMUTABLE (except by assignment)
-// object that can check whether a value of type T matches.  The
-// implementation of Matcher<T> is just a std::shared_ptr to const
-// MatcherInterface<T>.  Don't inherit from Matcher!
-template <typename T>
-class Matcher : public internal::MatcherBase<T> {
- public:
-  // Constructs a null matcher.  Needed for storing Matcher objects in STL
-  // containers.  A default-constructed matcher is not yet initialized.  You
-  // cannot use it until a valid value has been assigned to it.
-  explicit Matcher() {}  // NOLINT
-
-  // Constructs a matcher from its implementation.
-  explicit Matcher(const MatcherInterface<GTEST_REFERENCE_TO_CONST_(T)>* impl)
-      : internal::MatcherBase<T>(impl) {}
-
-  template <typename U>
-  explicit Matcher(
-      const MatcherInterface<U>* impl,
-      typename internal::EnableIf<
-          !internal::IsSame<U, GTEST_REFERENCE_TO_CONST_(U)>::value>::type* =
-          nullptr)
-      : internal::MatcherBase<T>(impl) {}
-
-  // Implicit constructor here allows people to write
-  // EXPECT_CALL(foo, Bar(5)) instead of EXPECT_CALL(foo, Bar(Eq(5))) sometimes
-  Matcher(T value);  // NOLINT
-};
-
-// The following two specializations allow the user to write str
-// instead of Eq(str) and "foo" instead of Eq("foo") when a std::string
-// matcher is expected.
-template <>
-class GTEST_API_ Matcher<const std::string&>
-    : public internal::MatcherBase<const std::string&> {
- public:
-  Matcher() {}
-
-  explicit Matcher(const MatcherInterface<const std::string&>* impl)
-      : internal::MatcherBase<const std::string&>(impl) {}
-
-  // Allows the user to write str instead of Eq(str) sometimes, where
-  // str is a std::string object.
-  Matcher(const std::string& s);  // NOLINT
-
-#if GTEST_HAS_GLOBAL_STRING
-  // Allows the user to write str instead of Eq(str) sometimes, where
-  // str is a ::string object.
-  Matcher(const ::string& s);  // NOLINT
-#endif                         // GTEST_HAS_GLOBAL_STRING
-
-  // Allows the user to write "foo" instead of Eq("foo") sometimes.
-  Matcher(const char* s);  // NOLINT
-};
-
-template <>
-class GTEST_API_ Matcher<std::string>
-    : public internal::MatcherBase<std::string> {
- public:
-  Matcher() {}
-
-  explicit Matcher(const MatcherInterface<const std::string&>* impl)
-      : internal::MatcherBase<std::string>(impl) {}
-  explicit Matcher(const MatcherInterface<std::string>* impl)
-      : internal::MatcherBase<std::string>(impl) {}
-
-  // Allows the user to write str instead of Eq(str) sometimes, where
-  // str is a string object.
-  Matcher(const std::string& s);  // NOLINT
-
-#if GTEST_HAS_GLOBAL_STRING
-  // Allows the user to write str instead of Eq(str) sometimes, where
-  // str is a ::string object.
-  Matcher(const ::string& s);  // NOLINT
-#endif                         // GTEST_HAS_GLOBAL_STRING
-
-  // Allows the user to write "foo" instead of Eq("foo") sometimes.
-  Matcher(const char* s);  // NOLINT
-};
-
-#if GTEST_HAS_GLOBAL_STRING
-// The following two specializations allow the user to write str
-// instead of Eq(str) and "foo" instead of Eq("foo") when a ::string
-// matcher is expected.
-template <>
-class GTEST_API_ Matcher<const ::string&>
-    : public internal::MatcherBase<const ::string&> {
- public:
-  Matcher() {}
-
-  explicit Matcher(const MatcherInterface<const ::string&>* impl)
-      : internal::MatcherBase<const ::string&>(impl) {}
-
-  // Allows the user to write str instead of Eq(str) sometimes, where
-  // str is a std::string object.
-  Matcher(const std::string& s);  // NOLINT
-
-  // Allows the user to write str instead of Eq(str) sometimes, where
-  // str is a ::string object.
-  Matcher(const ::string& s);  // NOLINT
-
-  // Allows the user to write "foo" instead of Eq("foo") sometimes.
-  Matcher(const char* s);  // NOLINT
-};
-
-template <>
-class GTEST_API_ Matcher< ::string>
-    : public internal::MatcherBase< ::string> {
- public:
-  Matcher() {}
-
-  explicit Matcher(const MatcherInterface<const ::string&>* impl)
-      : internal::MatcherBase< ::string>(impl) {}
-  explicit Matcher(const MatcherInterface< ::string>* impl)
-      : internal::MatcherBase< ::string>(impl) {}
-
-  // Allows the user to write str instead of Eq(str) sometimes, where
-  // str is a std::string object.
-  Matcher(const std::string& s);  // NOLINT
-
-  // Allows the user to write str instead of Eq(str) sometimes, where
-  // str is a ::string object.
-  Matcher(const ::string& s);  // NOLINT
-
-  // Allows the user to write "foo" instead of Eq("foo") sometimes.
-  Matcher(const char* s);  // NOLINT
-};
-#endif  // GTEST_HAS_GLOBAL_STRING
-
-#if GTEST_HAS_ABSL
-// The following two specializations allow the user to write str
-// instead of Eq(str) and "foo" instead of Eq("foo") when a absl::string_view
-// matcher is expected.
-template <>
-class GTEST_API_ Matcher<const absl::string_view&>
-    : public internal::MatcherBase<const absl::string_view&> {
- public:
-  Matcher() {}
-
-  explicit Matcher(const MatcherInterface<const absl::string_view&>* impl)
-      : internal::MatcherBase<const absl::string_view&>(impl) {}
-
-  // Allows the user to write str instead of Eq(str) sometimes, where
-  // str is a std::string object.
-  Matcher(const std::string& s);  // NOLINT
-
-#if GTEST_HAS_GLOBAL_STRING
-  // Allows the user to write str instead of Eq(str) sometimes, where
-  // str is a ::string object.
-  Matcher(const ::string& s);  // NOLINT
-#endif                         // GTEST_HAS_GLOBAL_STRING
-
-  // Allows the user to write "foo" instead of Eq("foo") sometimes.
-  Matcher(const char* s);  // NOLINT
-
-  // Allows the user to pass absl::string_views directly.
-  Matcher(absl::string_view s);  // NOLINT
-};
-
-template <>
-class GTEST_API_ Matcher<absl::string_view>
-    : public internal::MatcherBase<absl::string_view> {
- public:
-  Matcher() {}
-
-  explicit Matcher(const MatcherInterface<const absl::string_view&>* impl)
-      : internal::MatcherBase<absl::string_view>(impl) {}
-  explicit Matcher(const MatcherInterface<absl::string_view>* impl)
-      : internal::MatcherBase<absl::string_view>(impl) {}
-
-  // Allows the user to write str instead of Eq(str) sometimes, where
-  // str is a std::string object.
-  Matcher(const std::string& s);  // NOLINT
-
-#if GTEST_HAS_GLOBAL_STRING
-  // Allows the user to write str instead of Eq(str) sometimes, where
-  // str is a ::string object.
-  Matcher(const ::string& s);  // NOLINT
-#endif                         // GTEST_HAS_GLOBAL_STRING
-
-  // Allows the user to write "foo" instead of Eq("foo") sometimes.
-  Matcher(const char* s);  // NOLINT
-
-  // Allows the user to pass absl::string_views directly.
-  Matcher(absl::string_view s);  // NOLINT
-};
-#endif  // GTEST_HAS_ABSL
-
-// Prints a matcher in a human-readable format.
-template <typename T>
-std::ostream& operator<<(std::ostream& os, const Matcher<T>& matcher) {
-  matcher.DescribeTo(&os);
-  return os;
-}
-
-// The PolymorphicMatcher class template makes it easy to implement a
-// polymorphic matcher (i.e. a matcher that can match values of more
-// than one type, e.g. Eq(n) and NotNull()).
-//
-// To define a polymorphic matcher, a user should provide an Impl
-// class that has a DescribeTo() method and a DescribeNegationTo()
-// method, and define a member function (or member function template)
-//
-//   bool MatchAndExplain(const Value& value,
-//                        MatchResultListener* listener) const;
-//
-// See the definition of NotNull() for a complete example.
-template <class Impl>
-class PolymorphicMatcher {
- public:
-  explicit PolymorphicMatcher(const Impl& an_impl) : impl_(an_impl) {}
-
-  // Returns a mutable reference to the underlying matcher
-  // implementation object.
-  Impl& mutable_impl() { return impl_; }
-
-  // Returns an immutable reference to the underlying matcher
-  // implementation object.
-  const Impl& impl() const { return impl_; }
-
-  template <typename T>
-  operator Matcher<T>() const {
-    return Matcher<T>(new MonomorphicImpl<GTEST_REFERENCE_TO_CONST_(T)>(impl_));
-  }
-
- private:
-  template <typename T>
-  class MonomorphicImpl : public MatcherInterface<T> {
-   public:
-    explicit MonomorphicImpl(const Impl& impl) : impl_(impl) {}
-
-    virtual void DescribeTo(::std::ostream* os) const {
-      impl_.DescribeTo(os);
-    }
-
-    virtual void DescribeNegationTo(::std::ostream* os) const {
-      impl_.DescribeNegationTo(os);
-    }
-
-    virtual bool MatchAndExplain(T x, MatchResultListener* listener) const {
-      return impl_.MatchAndExplain(x, listener);
-    }
-
-   private:
-    const Impl impl_;
-
-    GTEST_DISALLOW_ASSIGN_(MonomorphicImpl);
-  };
-
-  Impl impl_;
-
-  GTEST_DISALLOW_ASSIGN_(PolymorphicMatcher);
-};
-
-// Creates a matcher from its implementation.  This is easier to use
-// than the Matcher<T> constructor as it doesn't require you to
-// explicitly write the template argument, e.g.
-//
-//   MakeMatcher(foo);
-// vs
-//   Matcher<const string&>(foo);
-template <typename T>
-inline Matcher<T> MakeMatcher(const MatcherInterface<T>* impl) {
-  return Matcher<T>(impl);
-}
-
-// Creates a polymorphic matcher from its implementation.  This is
-// easier to use than the PolymorphicMatcher<Impl> constructor as it
-// doesn't require you to explicitly write the template argument, e.g.
-//
-//   MakePolymorphicMatcher(foo);
-// vs
-//   PolymorphicMatcher<TypeOfFoo>(foo);
-template <class Impl>
-inline PolymorphicMatcher<Impl> MakePolymorphicMatcher(const Impl& impl) {
-  return PolymorphicMatcher<Impl>(impl);
-}
-
 // Anything inside the 'internal' namespace IS INTERNAL IMPLEMENTATION
 // and MUST NOT BE USED IN USER CODE!!!
 namespace internal {
@@ -656,9 +128,9 @@ class MatcherCastImpl {
     return CastImpl(
         polymorphic_matcher_or_value,
         BooleanConstant<
-            internal::ImplicitlyConvertible<M, Matcher<T> >::value>(),
+            std::is_convertible<M, Matcher<T> >::value>(),
         BooleanConstant<
-            internal::ImplicitlyConvertible<M, T>::value>());
+            std::is_convertible<M, T>::value>());
   }
 
  private:
@@ -718,8 +190,7 @@ class MatcherCastImpl<T, Matcher<U> > {
         : source_matcher_(source_matcher) {}
 
     // We delegate the matching logic to the source matcher.
-    virtual bool MatchAndExplain(T x, MatchResultListener* listener) const {
-#if GTEST_LANG_CXX11
+    bool MatchAndExplain(T x, MatchResultListener* listener) const override {
       using FromType = typename std::remove_cv<typename std::remove_pointer<
           typename std::remove_reference<T>::type>::type>::type;
       using ToType = typename std::remove_cv<typename std::remove_pointer<
@@ -733,16 +204,15 @@ class MatcherCastImpl<T, Matcher<U> > {
               std::is_same<FromType, ToType>::value ||
               !std::is_base_of<FromType, ToType>::value,
           "Can't implicitly convert from <base> to <derived>");
-#endif  // GTEST_LANG_CXX11
 
       return source_matcher_.MatchAndExplain(static_cast<U>(x), listener);
     }
 
-    virtual void DescribeTo(::std::ostream* os) const {
+    void DescribeTo(::std::ostream* os) const override {
       source_matcher_.DescribeTo(os);
     }
 
-    virtual void DescribeNegationTo(::std::ostream* os) const {
+    void DescribeNegationTo(::std::ostream* os) const override {
       source_matcher_.DescribeNegationTo(os);
     }
 
@@ -774,11 +244,8 @@ inline Matcher<T> MatcherCast(const M& matcher) {
 
 // Implements SafeMatcherCast().
 //
-// We use an intermediate class to do the actual safe casting as Nokia's
-// Symbian compiler cannot decide between
-// template <T, M> ... (M) and
-// template <T, U> ... (const Matcher<U>&)
-// for function templates but can for member function templates.
+// FIXME: The intermediate SafeMatcherCastImpl class was introduced as a
+// workaround for a compiler bug, and can now be removed.
 template <typename T>
 class SafeMatcherCastImpl {
  public:
@@ -801,8 +268,8 @@ class SafeMatcherCastImpl {
   template <typename U>
   static inline Matcher<T> Cast(const Matcher<U>& matcher) {
     // Enforce that T can be implicitly converted to U.
-    GTEST_COMPILE_ASSERT_((internal::ImplicitlyConvertible<T, U>::value),
-                          T_must_be_implicitly_convertible_to_U);
+    GTEST_COMPILE_ASSERT_((std::is_convertible<T, U>::value),
+                          "T must be implicitly convertible to U");
     // Enforce that we are not converting a non-reference type T to a reference
     // type U.
     GTEST_COMPILE_ASSERT_(
@@ -912,11 +379,9 @@ class TuplePrefix {
     typename std::tuple_element<N - 1, MatcherTuple>::type matcher =
         std::get<N - 1>(matchers);
     typedef typename std::tuple_element<N - 1, ValueTuple>::type Value;
-    GTEST_REFERENCE_TO_CONST_(Value) value = std::get<N - 1>(values);
+    const Value& value = std::get<N - 1>(values);
     StringMatchResultListener listener;
     if (!matcher.MatchAndExplain(value, &listener)) {
-      // FIXME: include in the message the name of the parameter
-      // as used in MOCK_METHOD*() when possible.
       *os << "  Expected arg #" << N - 1 << ": ";
       std::get<N - 1>(matchers).DescribeTo(os);
       *os << "\n           Actual: ";
@@ -1017,14 +482,14 @@ OutIter TransformTupleValues(Func f, const Tuple& t, OutIter out) {
 
 // Implements A<T>().
 template <typename T>
-class AnyMatcherImpl : public MatcherInterface<GTEST_REFERENCE_TO_CONST_(T)> {
+class AnyMatcherImpl : public MatcherInterface<const T&> {
  public:
-  virtual bool MatchAndExplain(GTEST_REFERENCE_TO_CONST_(T) /* x */,
-                               MatchResultListener* /* listener */) const {
+  bool MatchAndExplain(const T& /* x */,
+                       MatchResultListener* /* listener */) const override {
     return true;
   }
-  virtual void DescribeTo(::std::ostream* os) const { *os << "is anything"; }
-  virtual void DescribeNegationTo(::std::ostream* os) const {
+  void DescribeTo(::std::ostream* os) const override { *os << "is anything"; }
+  void DescribeNegationTo(::std::ostream* os) const override {
     // This is mostly for completeness' safe, as it's not very useful
     // to write Not(A<bool>()).  However we cannot completely rule out
     // such a possibility, and it doesn't hurt to be prepared.
@@ -1042,99 +507,6 @@ class AnythingMatcher {
   operator Matcher<T>() const { return A<T>(); }
 };
 
-// Implements a matcher that compares a given value with a
-// pre-supplied value using one of the ==, <=, <, etc, operators.  The
-// two values being compared don't have to have the same type.
-//
-// The matcher defined here is polymorphic (for example, Eq(5) can be
-// used to match an int, a short, a double, etc).  Therefore we use
-// a template type conversion operator in the implementation.
-//
-// The following template definition assumes that the Rhs parameter is
-// a "bare" type (i.e. neither 'const T' nor 'T&').
-template <typename D, typename Rhs, typename Op>
-class ComparisonBase {
- public:
-  explicit ComparisonBase(const Rhs& rhs) : rhs_(rhs) {}
-  template <typename Lhs>
-  operator Matcher<Lhs>() const {
-    return MakeMatcher(new Impl<Lhs>(rhs_));
-  }
-
- private:
-  template <typename Lhs>
-  class Impl : public MatcherInterface<Lhs> {
-   public:
-    explicit Impl(const Rhs& rhs) : rhs_(rhs) {}
-    virtual bool MatchAndExplain(
-        Lhs lhs, MatchResultListener* /* listener */) const {
-      return Op()(lhs, rhs_);
-    }
-    virtual void DescribeTo(::std::ostream* os) const {
-      *os << D::Desc() << " ";
-      UniversalPrint(rhs_, os);
-    }
-    virtual void DescribeNegationTo(::std::ostream* os) const {
-      *os << D::NegatedDesc() <<  " ";
-      UniversalPrint(rhs_, os);
-    }
-   private:
-    Rhs rhs_;
-    GTEST_DISALLOW_ASSIGN_(Impl);
-  };
-  Rhs rhs_;
-  GTEST_DISALLOW_ASSIGN_(ComparisonBase);
-};
-
-template <typename Rhs>
-class EqMatcher : public ComparisonBase<EqMatcher<Rhs>, Rhs, AnyEq> {
- public:
-  explicit EqMatcher(const Rhs& rhs)
-      : ComparisonBase<EqMatcher<Rhs>, Rhs, AnyEq>(rhs) { }
-  static const char* Desc() { return "is equal to"; }
-  static const char* NegatedDesc() { return "isn't equal to"; }
-};
-template <typename Rhs>
-class NeMatcher : public ComparisonBase<NeMatcher<Rhs>, Rhs, AnyNe> {
- public:
-  explicit NeMatcher(const Rhs& rhs)
-      : ComparisonBase<NeMatcher<Rhs>, Rhs, AnyNe>(rhs) { }
-  static const char* Desc() { return "isn't equal to"; }
-  static const char* NegatedDesc() { return "is equal to"; }
-};
-template <typename Rhs>
-class LtMatcher : public ComparisonBase<LtMatcher<Rhs>, Rhs, AnyLt> {
- public:
-  explicit LtMatcher(const Rhs& rhs)
-      : ComparisonBase<LtMatcher<Rhs>, Rhs, AnyLt>(rhs) { }
-  static const char* Desc() { return "is <"; }
-  static const char* NegatedDesc() { return "isn't <"; }
-};
-template <typename Rhs>
-class GtMatcher : public ComparisonBase<GtMatcher<Rhs>, Rhs, AnyGt> {
- public:
-  explicit GtMatcher(const Rhs& rhs)
-      : ComparisonBase<GtMatcher<Rhs>, Rhs, AnyGt>(rhs) { }
-  static const char* Desc() { return "is >"; }
-  static const char* NegatedDesc() { return "isn't >"; }
-};
-template <typename Rhs>
-class LeMatcher : public ComparisonBase<LeMatcher<Rhs>, Rhs, AnyLe> {
- public:
-  explicit LeMatcher(const Rhs& rhs)
-      : ComparisonBase<LeMatcher<Rhs>, Rhs, AnyLe>(rhs) { }
-  static const char* Desc() { return "is <="; }
-  static const char* NegatedDesc() { return "isn't <="; }
-};
-template <typename Rhs>
-class GeMatcher : public ComparisonBase<GeMatcher<Rhs>, Rhs, AnyGe> {
- public:
-  explicit GeMatcher(const Rhs& rhs)
-      : ComparisonBase<GeMatcher<Rhs>, Rhs, AnyGe>(rhs) { }
-  static const char* Desc() { return "is >="; }
-  static const char* NegatedDesc() { return "isn't >="; }
-};
-
 // Implements the polymorphic IsNull() matcher, which matches any raw or smart
 // pointer that is NULL.
 class IsNullMatcher {
@@ -1142,11 +514,7 @@ class IsNullMatcher {
   template <typename Pointer>
   bool MatchAndExplain(const Pointer& p,
                        MatchResultListener* /* listener */) const {
-#if GTEST_LANG_CXX11
     return p == nullptr;
-#else  // GTEST_LANG_CXX11
-    return GetRawPointer(p) == NULL;
-#endif  // GTEST_LANG_CXX11
   }
 
   void DescribeTo(::std::ostream* os) const { *os << "is NULL"; }
@@ -1162,11 +530,7 @@ class NotNullMatcher {
   template <typename Pointer>
   bool MatchAndExplain(const Pointer& p,
                        MatchResultListener* /* listener */) const {
-#if GTEST_LANG_CXX11
     return p != nullptr;
-#else  // GTEST_LANG_CXX11
-    return GetRawPointer(p) != NULL;
-#endif  // GTEST_LANG_CXX11
   }
 
   void DescribeTo(::std::ostream* os) const { *os << "isn't NULL"; }
@@ -1222,18 +586,18 @@ class RefMatcher<T&> {
 
     // MatchAndExplain() takes a Super& (as opposed to const Super&)
     // in order to match the interface MatcherInterface<Super&>.
-    virtual bool MatchAndExplain(
-        Super& x, MatchResultListener* listener) const {
+    bool MatchAndExplain(Super& x,
+                         MatchResultListener* listener) const override {
       *listener << "which is located @" << static_cast<const void*>(&x);
       return &x == &object_;
     }
 
-    virtual void DescribeTo(::std::ostream* os) const {
+    void DescribeTo(::std::ostream* os) const override {
       *os << "references the variable ";
       UniversalPrinter<Super&>::Print(object_, os);
     }
 
-    virtual void DescribeNegationTo(::std::ostream* os) const {
+    void DescribeNegationTo(::std::ostream* os) const override {
       *os << "does not reference the variable ";
       UniversalPrinter<Super&>::Print(object_, os);
     }
@@ -1523,62 +887,6 @@ class EndsWithMatcher {
   GTEST_DISALLOW_ASSIGN_(EndsWithMatcher);
 };
 
-// Implements polymorphic matchers MatchesRegex(regex) and
-// ContainsRegex(regex), which can be used as a Matcher<T> as long as
-// T can be converted to a string.
-class MatchesRegexMatcher {
- public:
-  MatchesRegexMatcher(const RE* regex, bool full_match)
-      : regex_(regex), full_match_(full_match) {}
-
-#if GTEST_HAS_ABSL
-  bool MatchAndExplain(const absl::string_view& s,
-                       MatchResultListener* listener) const {
-    return MatchAndExplain(string(s), listener);
-  }
-#endif  // GTEST_HAS_ABSL
-
-  // Accepts pointer types, particularly:
-  //   const char*
-  //   char*
-  //   const wchar_t*
-  //   wchar_t*
-  template <typename CharType>
-  bool MatchAndExplain(CharType* s, MatchResultListener* listener) const {
-    return s != nullptr && MatchAndExplain(std::string(s), listener);
-  }
-
-  // Matches anything that can convert to std::string.
-  //
-  // This is a template, not just a plain function with const std::string&,
-  // because absl::string_view has some interfering non-explicit constructors.
-  template <class MatcheeStringType>
-  bool MatchAndExplain(const MatcheeStringType& s,
-                       MatchResultListener* /* listener */) const {
-    const std::string& s2(s);
-    return full_match_ ? RE::FullMatch(s2, *regex_) :
-        RE::PartialMatch(s2, *regex_);
-  }
-
-  void DescribeTo(::std::ostream* os) const {
-    *os << (full_match_ ? "matches" : "contains")
-        << " regular expression ";
-    UniversalPrinter<std::string>::Print(regex_->pattern(), os);
-  }
-
-  void DescribeNegationTo(::std::ostream* os) const {
-    *os << "doesn't " << (full_match_ ? "match" : "contain")
-        << " regular expression ";
-    UniversalPrinter<std::string>::Print(regex_->pattern(), os);
-  }
-
- private:
-  const std::shared_ptr<const RE> regex_;
-  const bool full_match_;
-
-  GTEST_DISALLOW_ASSIGN_(MatchesRegexMatcher);
-};
-
 // Implements a matcher that compares the two fields of a 2-tuple
 // using one of the ==, <=, <, etc, operators.  The two fields being
 // compared don't have to have the same type.
@@ -1592,7 +900,7 @@ class PairMatchBase {
  public:
   template <typename T1, typename T2>
   operator Matcher<::std::tuple<T1, T2>>() const {
-    return MakeMatcher(new Impl<::std::tuple<T1, T2>>);
+    return Matcher<::std::tuple<T1, T2>>(new Impl<const ::std::tuple<T1, T2>&>);
   }
   template <typename T1, typename T2>
   operator Matcher<const ::std::tuple<T1, T2>&>() const {
@@ -1607,15 +915,14 @@ class PairMatchBase {
   template <typename Tuple>
   class Impl : public MatcherInterface<Tuple> {
    public:
-    virtual bool MatchAndExplain(
-        Tuple args,
-        MatchResultListener* /* listener */) const {
+    bool MatchAndExplain(Tuple args,
+                         MatchResultListener* /* listener */) const override {
       return Op()(::std::get<0>(args), ::std::get<1>(args));
     }
-    virtual void DescribeTo(::std::ostream* os) const {
+    void DescribeTo(::std::ostream* os) const override {
       *os << "are " << GetDesc;
     }
-    virtual void DescribeNegationTo(::std::ostream* os) const {
+    void DescribeNegationTo(::std::ostream* os) const override {
       *os << "aren't " << GetDesc;
     }
   };
@@ -1651,21 +958,21 @@ class Ge2Matcher : public PairMatchBase<Ge2Matcher, AnyGe> {
 // will prevent different instantiations of NotMatcher from sharing
 // the same NotMatcherImpl<T> class.
 template <typename T>
-class NotMatcherImpl : public MatcherInterface<GTEST_REFERENCE_TO_CONST_(T)> {
+class NotMatcherImpl : public MatcherInterface<const T&> {
  public:
   explicit NotMatcherImpl(const Matcher<T>& matcher)
       : matcher_(matcher) {}
 
-  virtual bool MatchAndExplain(GTEST_REFERENCE_TO_CONST_(T) x,
-                               MatchResultListener* listener) const {
+  bool MatchAndExplain(const T& x,
+                       MatchResultListener* listener) const override {
     return !matcher_.MatchAndExplain(x, listener);
   }
 
-  virtual void DescribeTo(::std::ostream* os) const {
+  void DescribeTo(::std::ostream* os) const override {
     matcher_.DescribeNegationTo(os);
   }
 
-  virtual void DescribeNegationTo(::std::ostream* os) const {
+  void DescribeNegationTo(::std::ostream* os) const override {
     matcher_.DescribeTo(os);
   }
 
@@ -1700,13 +1007,12 @@ class NotMatcher {
 // that will prevent different instantiations of BothOfMatcher from
 // sharing the same BothOfMatcherImpl<T> class.
 template <typename T>
-class AllOfMatcherImpl
-    : public MatcherInterface<GTEST_REFERENCE_TO_CONST_(T)> {
+class AllOfMatcherImpl : public MatcherInterface<const T&> {
  public:
   explicit AllOfMatcherImpl(std::vector<Matcher<T> > matchers)
       : matchers_(std::move(matchers)) {}
 
-  virtual void DescribeTo(::std::ostream* os) const {
+  void DescribeTo(::std::ostream* os) const override {
     *os << "(";
     for (size_t i = 0; i < matchers_.size(); ++i) {
       if (i != 0) *os << ") and (";
@@ -1715,7 +1021,7 @@ class AllOfMatcherImpl
     *os << ")";
   }
 
-  virtual void DescribeNegationTo(::std::ostream* os) const {
+  void DescribeNegationTo(::std::ostream* os) const override {
     *os << "(";
     for (size_t i = 0; i < matchers_.size(); ++i) {
       if (i != 0) *os << ") or (";
@@ -1724,8 +1030,8 @@ class AllOfMatcherImpl
     *os << ")";
   }
 
-  virtual bool MatchAndExplain(GTEST_REFERENCE_TO_CONST_(T) x,
-                               MatchResultListener* listener) const {
+  bool MatchAndExplain(const T& x,
+                       MatchResultListener* listener) const override {
     // If either matcher1_ or matcher2_ doesn't match x, we only need
     // to explain why one of them fails.
     std::string all_match_result;
@@ -1807,13 +1113,12 @@ using AllOfMatcher = VariadicMatcher<AllOfMatcherImpl, Args...>;
 // that will prevent different instantiations of AnyOfMatcher from
 // sharing the same EitherOfMatcherImpl<T> class.
 template <typename T>
-class AnyOfMatcherImpl
-    : public MatcherInterface<GTEST_REFERENCE_TO_CONST_(T)> {
+class AnyOfMatcherImpl : public MatcherInterface<const T&> {
  public:
   explicit AnyOfMatcherImpl(std::vector<Matcher<T> > matchers)
       : matchers_(std::move(matchers)) {}
 
-  virtual void DescribeTo(::std::ostream* os) const {
+  void DescribeTo(::std::ostream* os) const override {
     *os << "(";
     for (size_t i = 0; i < matchers_.size(); ++i) {
       if (i != 0) *os << ") or (";
@@ -1822,7 +1127,7 @@ class AnyOfMatcherImpl
     *os << ")";
   }
 
-  virtual void DescribeNegationTo(::std::ostream* os) const {
+  void DescribeNegationTo(::std::ostream* os) const override {
     *os << "(";
     for (size_t i = 0; i < matchers_.size(); ++i) {
       if (i != 0) *os << ") and (";
@@ -1831,8 +1136,8 @@ class AnyOfMatcherImpl
     *os << ")";
   }
 
-  virtual bool MatchAndExplain(GTEST_REFERENCE_TO_CONST_(T) x,
-                               MatchResultListener* listener) const {
+  bool MatchAndExplain(const T& x,
+                       MatchResultListener* listener) const override {
     std::string no_match_result;
 
     // If either matcher1_ or matcher2_ matches x, we just need to
@@ -1971,14 +1276,24 @@ class PredicateFormatterFromMatcher {
     // We don't write MatcherCast<const T&> either, as that allows
     // potentially unsafe downcasting of the matcher argument.
     const Matcher<const T&> matcher = SafeMatcherCast<const T&>(matcher_);
-    StringMatchResultListener listener;
-    if (MatchPrintAndExplain(x, matcher, &listener))
+
+    // The expected path here is that the matcher should match (i.e. that most
+    // tests pass) so optimize for this case.
+    if (matcher.Matches(x)) {
       return AssertionSuccess();
+    }
 
     ::std::stringstream ss;
     ss << "Value of: " << value_text << "\n"
        << "Expected: ";
     matcher.DescribeTo(&ss);
+
+    // Rerun the matcher to "PrintAndExain" the failure.
+    StringMatchResultListener listener;
+    if (MatchPrintAndExplain(x, matcher, &listener)) {
+      ss << "\n  The matcher failed on the initial attempt; but passed when "
+            "rerun to generate the explanation.";
+    }
     ss << "\n  Actual: " << listener.str();
     return AssertionFailure() << ss.str();
   }
@@ -2037,8 +1352,8 @@ class FloatingEqMatcher {
           nan_eq_nan_(nan_eq_nan),
           max_abs_error_(max_abs_error) {}
 
-    virtual bool MatchAndExplain(T value,
-                                 MatchResultListener* listener) const {
+    bool MatchAndExplain(T value,
+                         MatchResultListener* listener) const override {
       const FloatingPoint<FloatType> actual(value), expected(expected_);
 
       // Compares NaNs first, if nan_eq_nan_ is true.
@@ -2072,7 +1387,7 @@ class FloatingEqMatcher {
       }
     }
 
-    virtual void DescribeTo(::std::ostream* os) const {
+    void DescribeTo(::std::ostream* os) const override {
       // os->precision() returns the previously set precision, which we
       // store to restore the ostream to its original configuration
       // after outputting.
@@ -2093,7 +1408,7 @@ class FloatingEqMatcher {
       os->precision(old_precision);
     }
 
-    virtual void DescribeNegationTo(::std::ostream* os) const {
+    void DescribeNegationTo(::std::ostream* os) const override {
       // As before, get original precision.
       const ::std::streamsize old_precision = os->precision(
           ::std::numeric_limits<FloatType>::digits10 + 2);
@@ -2199,8 +1514,8 @@ class FloatingEq2Matcher {
         max_abs_error_(max_abs_error),
         nan_eq_nan_(nan_eq_nan) {}
 
-    virtual bool MatchAndExplain(Tuple args,
-                                 MatchResultListener* listener) const {
+    bool MatchAndExplain(Tuple args,
+                         MatchResultListener* listener) const override {
       if (max_abs_error_ == -1) {
         FloatingEqMatcher<FloatType> fm(::std::get<0>(args), nan_eq_nan_);
         return static_cast<Matcher<FloatType>>(fm).MatchAndExplain(
@@ -2212,10 +1527,10 @@ class FloatingEq2Matcher {
             ::std::get<1>(args), listener);
       }
     }
-    virtual void DescribeTo(::std::ostream* os) const {
+    void DescribeTo(::std::ostream* os) const override {
       *os << "are " << GetDesc;
     }
-    virtual void DescribeNegationTo(::std::ostream* os) const {
+    void DescribeNegationTo(::std::ostream* os) const override {
       *os << "aren't " << GetDesc;
     }
 
@@ -2249,8 +1564,7 @@ class PointeeMatcher {
   // enough for implementing the DescribeTo() method of Pointee().
   template <typename Pointer>
   operator Matcher<Pointer>() const {
-    return Matcher<Pointer>(
-        new Impl<GTEST_REFERENCE_TO_CONST_(Pointer)>(matcher_));
+    return Matcher<Pointer>(new Impl<const Pointer&>(matcher_));
   }
 
  private:
@@ -2264,18 +1578,18 @@ class PointeeMatcher {
     explicit Impl(const InnerMatcher& matcher)
         : matcher_(MatcherCast<const Pointee&>(matcher)) {}
 
-    virtual void DescribeTo(::std::ostream* os) const {
+    void DescribeTo(::std::ostream* os) const override {
       *os << "points to a value that ";
       matcher_.DescribeTo(os);
     }
 
-    virtual void DescribeNegationTo(::std::ostream* os) const {
+    void DescribeNegationTo(::std::ostream* os) const override {
       *os << "does not point to a value that ";
       matcher_.DescribeTo(os);
     }
 
-    virtual bool MatchAndExplain(Pointer pointer,
-                                 MatchResultListener* listener) const {
+    bool MatchAndExplain(Pointer pointer,
+                         MatchResultListener* listener) const override {
       if (GetRawPointer(pointer) == nullptr) return false;
 
       *listener << "which points to ";
@@ -2341,7 +1655,6 @@ class WhenDynamicCastToMatcher : public WhenDynamicCastToMatcherBase<To> {
 
   template <typename From>
   bool MatchAndExplain(From from, MatchResultListener* listener) const {
-    // FIXME: Add more detail on failures. ie did the dyn_cast fail?
     To to = dynamic_cast<To>(from);
     return MatchPrintAndExplain(to, this->matcher_, listener);
   }
@@ -2395,23 +1708,22 @@ class FieldMatcher {
 
   template <typename T>
   bool MatchAndExplain(const T& value, MatchResultListener* listener) const {
+    // FIXME: The dispatch on std::is_pointer was introduced as a workaround for
+    // a compiler bug, and can now be removed.
     return MatchAndExplainImpl(
-        typename ::testing::internal::
-            is_pointer<GTEST_REMOVE_CONST_(T)>::type(),
-        value, listener);
+        typename std::is_pointer<GTEST_REMOVE_CONST_(T)>::type(), value,
+        listener);
   }
 
  private:
-  // The first argument of MatchAndExplainImpl() is needed to help
-  // Symbian's C++ compiler choose which overload to use.  Its type is
-  // true_type iff the Field() matcher is used to match a pointer.
-  bool MatchAndExplainImpl(false_type /* is_not_pointer */, const Class& obj,
+  bool MatchAndExplainImpl(std::false_type /* is_not_pointer */,
+                           const Class& obj,
                            MatchResultListener* listener) const {
     *listener << whose_field_ << "is ";
     return MatchPrintAndExplain(obj.*field_, matcher_, listener);
   }
 
-  bool MatchAndExplainImpl(true_type /* is_pointer */, const Class* p,
+  bool MatchAndExplainImpl(std::true_type /* is_pointer */, const Class* p,
                            MatchResultListener* listener) const {
     if (p == nullptr) return false;
 
@@ -2419,7 +1731,7 @@ class FieldMatcher {
     // Since *p has a field, it must be a class/struct/union type and
     // thus cannot be a pointer.  Therefore we pass false_type() as
     // the first argument.
-    return MatchAndExplainImpl(false_type(), *p, listener);
+    return MatchAndExplainImpl(std::false_type(), *p, listener);
   }
 
   const FieldType Class::*field_;
@@ -2440,11 +1752,7 @@ class FieldMatcher {
 template <typename Class, typename PropertyType, typename Property>
 class PropertyMatcher {
  public:
-  // The property may have a reference type, so 'const PropertyType&'
-  // may cause double references and fail to compile.  That's why we
-  // need GTEST_REFERENCE_TO_CONST, which works regardless of
-  // PropertyType being a reference or not.
-  typedef GTEST_REFERENCE_TO_CONST_(PropertyType) RefToConstProperty;
+  typedef const PropertyType& RefToConstProperty;
 
   PropertyMatcher(Property property, const Matcher<RefToConstProperty>& matcher)
       : property_(property),
@@ -2470,32 +1778,22 @@ class PropertyMatcher {
   template <typename T>
   bool MatchAndExplain(const T&value, MatchResultListener* listener) const {
     return MatchAndExplainImpl(
-        typename ::testing::internal::
-            is_pointer<GTEST_REMOVE_CONST_(T)>::type(),
-        value, listener);
+        typename std::is_pointer<GTEST_REMOVE_CONST_(T)>::type(), value,
+        listener);
   }
 
  private:
-  // The first argument of MatchAndExplainImpl() is needed to help
-  // Symbian's C++ compiler choose which overload to use.  Its type is
-  // true_type iff the Property() matcher is used to match a pointer.
-  bool MatchAndExplainImpl(false_type /* is_not_pointer */, const Class& obj,
+  bool MatchAndExplainImpl(std::false_type /* is_not_pointer */,
+                           const Class& obj,
                            MatchResultListener* listener) const {
     *listener << whose_property_ << "is ";
     // Cannot pass the return value (for example, int) to MatchPrintAndExplain,
     // which takes a non-const reference as argument.
-#if defined(_PREFAST_ ) && _MSC_VER == 1800
-    // Workaround bug in VC++ 2013's /analyze parser.
-    // https://connect.microsoft.com/VisualStudio/feedback/details/1106363/internal-compiler-error-with-analyze-due-to-failure-to-infer-move
-    posix::Abort();  // To make sure it is never run.
-    return false;
-#else
     RefToConstProperty result = (obj.*property_)();
     return MatchPrintAndExplain(result, matcher_, listener);
-#endif
   }
 
-  bool MatchAndExplainImpl(true_type /* is_pointer */, const Class* p,
+  bool MatchAndExplainImpl(std::true_type /* is_pointer */, const Class* p,
                            MatchResultListener* listener) const {
     if (p == nullptr) return false;
 
@@ -2503,7 +1801,7 @@ class PropertyMatcher {
     // Since *p has a property method, it must be a class/struct/union
     // type and thus cannot be a pointer.  Therefore we pass
     // false_type() as the first argument.
-    return MatchAndExplainImpl(false_type(), *p, listener);
+    return MatchAndExplainImpl(std::false_type(), *p, listener);
   }
 
   Property property_;
@@ -2524,14 +1822,8 @@ struct CallableTraits {
 
   static void CheckIsValid(Functor /* functor */) {}
 
-#if GTEST_LANG_CXX11
   template <typename T>
   static auto Invoke(Functor f, T arg) -> decltype(f(arg)) { return f(arg); }
-#else
-  typedef typename Functor::result_type ResultType;
-  template <typename T>
-  static ResultType Invoke(Functor f, T arg) { return f(arg); }
-#endif
 };
 
 // Specialization for function pointers.
@@ -2570,29 +1862,25 @@ class ResultOfMatcher {
 
   template <typename T>
   class Impl : public MatcherInterface<T> {
-#if GTEST_LANG_CXX11
     using ResultType = decltype(CallableTraits<Callable>::template Invoke<T>(
         std::declval<CallableStorageType>(), std::declval<T>()));
-#else
-    typedef typename CallableTraits<Callable>::ResultType ResultType;
-#endif
 
    public:
     template <typename M>
     Impl(const CallableStorageType& callable, const M& matcher)
         : callable_(callable), matcher_(MatcherCast<ResultType>(matcher)) {}
 
-    virtual void DescribeTo(::std::ostream* os) const {
+    void DescribeTo(::std::ostream* os) const override {
       *os << "is mapped by the given callable to a value that ";
       matcher_.DescribeTo(os);
     }
 
-    virtual void DescribeNegationTo(::std::ostream* os) const {
+    void DescribeNegationTo(::std::ostream* os) const override {
       *os << "is mapped by the given callable to a value that ";
       matcher_.DescribeNegationTo(os);
     }
 
-    virtual bool MatchAndExplain(T obj, MatchResultListener* listener) const {
+    bool MatchAndExplain(T obj, MatchResultListener* listener) const override {
       *listener << "which is mapped by the given callable to ";
       // Cannot pass the return value directly to MatchPrintAndExplain, which
       // takes a non-const reference as argument.
@@ -2631,29 +1919,27 @@ class SizeIsMatcher {
 
   template <typename Container>
   operator Matcher<Container>() const {
-    return MakeMatcher(new Impl<Container>(size_matcher_));
+    return Matcher<Container>(new Impl<const Container&>(size_matcher_));
   }
 
   template <typename Container>
   class Impl : public MatcherInterface<Container> {
    public:
-    typedef internal::StlContainerView<
-         GTEST_REMOVE_REFERENCE_AND_CONST_(Container)> ContainerView;
-    typedef typename ContainerView::type::size_type SizeType;
+    using SizeType = decltype(std::declval<Container>().size());
     explicit Impl(const SizeMatcher& size_matcher)
         : size_matcher_(MatcherCast<SizeType>(size_matcher)) {}
 
-    virtual void DescribeTo(::std::ostream* os) const {
+    void DescribeTo(::std::ostream* os) const override {
       *os << "size ";
       size_matcher_.DescribeTo(os);
     }
-    virtual void DescribeNegationTo(::std::ostream* os) const {
+    void DescribeNegationTo(::std::ostream* os) const override {
       *os << "size ";
       size_matcher_.DescribeNegationTo(os);
     }
 
-    virtual bool MatchAndExplain(Container container,
-                                 MatchResultListener* listener) const {
+    bool MatchAndExplain(Container container,
+                         MatchResultListener* listener) const override {
       SizeType size = container.size();
       StringMatchResultListener size_listener;
       const bool result = size_matcher_.MatchAndExplain(size, &size_listener);
@@ -2683,7 +1969,7 @@ class BeginEndDistanceIsMatcher {
 
   template <typename Container>
   operator Matcher<Container>() const {
-    return MakeMatcher(new Impl<Container>(distance_matcher_));
+    return Matcher<Container>(new Impl<const Container&>(distance_matcher_));
   }
 
   template <typename Container>
@@ -2697,24 +1983,20 @@ class BeginEndDistanceIsMatcher {
     explicit Impl(const DistanceMatcher& distance_matcher)
         : distance_matcher_(MatcherCast<DistanceType>(distance_matcher)) {}
 
-    virtual void DescribeTo(::std::ostream* os) const {
+    void DescribeTo(::std::ostream* os) const override {
       *os << "distance between begin() and end() ";
       distance_matcher_.DescribeTo(os);
     }
-    virtual void DescribeNegationTo(::std::ostream* os) const {
+    void DescribeNegationTo(::std::ostream* os) const override {
       *os << "distance between begin() and end() ";
       distance_matcher_.DescribeNegationTo(os);
     }
 
-    virtual bool MatchAndExplain(Container container,
-                                 MatchResultListener* listener) const {
-#if GTEST_HAS_STD_BEGIN_AND_END_
+    bool MatchAndExplain(Container container,
+                         MatchResultListener* listener) const override {
       using std::begin;
       using std::end;
       DistanceType distance = std::distance(begin(container), end(container));
-#else
-      DistanceType distance = std::distance(container.begin(), container.end());
-#endif
       StringMatchResultListener distance_listener;
       const bool result =
           distance_matcher_.MatchAndExplain(distance, &distance_listener);
@@ -2863,18 +2145,18 @@ class WhenSortedByMatcher {
     Impl(const Comparator& comparator, const ContainerMatcher& matcher)
         : comparator_(comparator), matcher_(matcher) {}
 
-    virtual void DescribeTo(::std::ostream* os) const {
+    void DescribeTo(::std::ostream* os) const override {
       *os << "(when sorted) ";
       matcher_.DescribeTo(os);
     }
 
-    virtual void DescribeNegationTo(::std::ostream* os) const {
+    void DescribeNegationTo(::std::ostream* os) const override {
       *os << "(when sorted) ";
       matcher_.DescribeNegationTo(os);
     }
 
-    virtual bool MatchAndExplain(LhsContainer lhs,
-                                 MatchResultListener* listener) const {
+    bool MatchAndExplain(LhsContainer lhs,
+                         MatchResultListener* listener) const override {
       LhsStlContainerReference lhs_stl_container = LhsView::ConstReference(lhs);
       ::std::vector<LhsValue> sorted_container(lhs_stl_container.begin(),
                                                lhs_stl_container.end());
@@ -2943,7 +2225,8 @@ class PointwiseMatcher {
         !IsHashTable<GTEST_REMOVE_REFERENCE_AND_CONST_(LhsContainer)>::value,
         use_UnorderedPointwise_with_hash_tables);
 
-    return MakeMatcher(new Impl<LhsContainer>(tuple_matcher_, rhs_));
+    return Matcher<LhsContainer>(
+        new Impl<const LhsContainer&>(tuple_matcher_, rhs_));
   }
 
   template <typename LhsContainer>
@@ -2965,14 +2248,14 @@ class PointwiseMatcher {
         : mono_tuple_matcher_(SafeMatcherCast<InnerMatcherArg>(tuple_matcher)),
           rhs_(rhs) {}
 
-    virtual void DescribeTo(::std::ostream* os) const {
+    void DescribeTo(::std::ostream* os) const override {
       *os << "contains " << rhs_.size()
           << " values, where each value and its corresponding value in ";
       UniversalPrinter<RhsStlContainer>::Print(rhs_, os);
       *os << " ";
       mono_tuple_matcher_.DescribeTo(os);
     }
-    virtual void DescribeNegationTo(::std::ostream* os) const {
+    void DescribeNegationTo(::std::ostream* os) const override {
       *os << "doesn't contain exactly " << rhs_.size()
           << " values, or contains a value x at some index i"
           << " where x and the i-th value of ";
@@ -2981,8 +2264,8 @@ class PointwiseMatcher {
       mono_tuple_matcher_.DescribeNegationTo(os);
     }
 
-    virtual bool MatchAndExplain(LhsContainer lhs,
-                                 MatchResultListener* listener) const {
+    bool MatchAndExplain(LhsContainer lhs,
+                         MatchResultListener* listener) const override {
       LhsStlContainerReference lhs_stl_container = LhsView::ConstReference(lhs);
       const size_t actual_size = lhs_stl_container.size();
       if (actual_size != rhs_.size()) {
@@ -3089,18 +2372,18 @@ class ContainsMatcherImpl : public QuantifierMatcherImpl<Container> {
       : QuantifierMatcherImpl<Container>(inner_matcher) {}
 
   // Describes what this matcher does.
-  virtual void DescribeTo(::std::ostream* os) const {
+  void DescribeTo(::std::ostream* os) const override {
     *os << "contains at least one element that ";
     this->inner_matcher_.DescribeTo(os);
   }
 
-  virtual void DescribeNegationTo(::std::ostream* os) const {
+  void DescribeNegationTo(::std::ostream* os) const override {
     *os << "doesn't contain any element that ";
     this->inner_matcher_.DescribeTo(os);
   }
 
-  virtual bool MatchAndExplain(Container container,
-                               MatchResultListener* listener) const {
+  bool MatchAndExplain(Container container,
+                       MatchResultListener* listener) const override {
     return this->MatchAndExplainImpl(false, container, listener);
   }
 
@@ -3118,18 +2401,18 @@ class EachMatcherImpl : public QuantifierMatcherImpl<Container> {
       : QuantifierMatcherImpl<Container>(inner_matcher) {}
 
   // Describes what this matcher does.
-  virtual void DescribeTo(::std::ostream* os) const {
+  void DescribeTo(::std::ostream* os) const override {
     *os << "only contains elements that ";
     this->inner_matcher_.DescribeTo(os);
   }
 
-  virtual void DescribeNegationTo(::std::ostream* os) const {
+  void DescribeNegationTo(::std::ostream* os) const override {
     *os << "contains some element that ";
     this->inner_matcher_.DescribeNegationTo(os);
   }
 
-  virtual bool MatchAndExplain(Container container,
-                               MatchResultListener* listener) const {
+  bool MatchAndExplain(Container container,
+                       MatchResultListener* listener) const override {
     return this->MatchAndExplainImpl(true, container, listener);
   }
 
@@ -3145,7 +2428,8 @@ class ContainsMatcher {
 
   template <typename Container>
   operator Matcher<Container>() const {
-    return MakeMatcher(new ContainsMatcherImpl<Container>(inner_matcher_));
+    return Matcher<Container>(
+        new ContainsMatcherImpl<const Container&>(inner_matcher_));
   }
 
  private:
@@ -3162,7 +2446,8 @@ class EachMatcher {
 
   template <typename Container>
   operator Matcher<Container>() const {
-    return MakeMatcher(new EachMatcherImpl<Container>(inner_matcher_));
+    return Matcher<Container>(
+        new EachMatcherImpl<const Container&>(inner_matcher_));
   }
 
  private:
@@ -3175,7 +2460,6 @@ struct Rank1 {};
 struct Rank0 : Rank1 {};
 
 namespace pair_getters {
-#if GTEST_LANG_CXX11
 using std::get;
 template <typename T>
 auto First(T& x, Rank1) -> decltype(get<0>(x)) {  // NOLINT
@@ -3194,25 +2478,6 @@ template <typename T>
 auto Second(T& x, Rank0) -> decltype((x.second)) {  // NOLINT
   return x.second;
 }
-#else
-template <typename T>
-typename T::first_type& First(T& x, Rank0) {  // NOLINT
-  return x.first;
-}
-template <typename T>
-const typename T::first_type& First(const T& x, Rank0) {
-  return x.first;
-}
-
-template <typename T>
-typename T::second_type& Second(T& x, Rank0) {  // NOLINT
-  return x.second;
-}
-template <typename T>
-const typename T::second_type& Second(const T& x, Rank0) {
-  return x.second;
-}
-#endif  // GTEST_LANG_CXX11
 }  // namespace pair_getters
 
 // Implements Key(inner_matcher) for the given argument pair type.
@@ -3232,8 +2497,8 @@ class KeyMatcherImpl : public MatcherInterface<PairType> {
   }
 
   // Returns true iff 'key_value.first' (the key) matches the inner matcher.
-  virtual bool MatchAndExplain(PairType key_value,
-                               MatchResultListener* listener) const {
+  bool MatchAndExplain(PairType key_value,
+                       MatchResultListener* listener) const override {
     StringMatchResultListener inner_listener;
     const bool match = inner_matcher_.MatchAndExplain(
         pair_getters::First(key_value, Rank0()), &inner_listener);
@@ -3245,13 +2510,13 @@ class KeyMatcherImpl : public MatcherInterface<PairType> {
   }
 
   // Describes what this matcher does.
-  virtual void DescribeTo(::std::ostream* os) const {
+  void DescribeTo(::std::ostream* os) const override {
     *os << "has a key that ";
     inner_matcher_.DescribeTo(os);
   }
 
   // Describes what the negation of this matcher does.
-  virtual void DescribeNegationTo(::std::ostream* os) const {
+  void DescribeNegationTo(::std::ostream* os) const override {
     *os << "doesn't have a key that ";
     inner_matcher_.DescribeTo(os);
   }
@@ -3270,7 +2535,8 @@ class KeyMatcher {
 
   template <typename PairType>
   operator Matcher<PairType>() const {
-    return MakeMatcher(new KeyMatcherImpl<PairType>(matcher_for_key_));
+    return Matcher<PairType>(
+        new KeyMatcherImpl<const PairType&>(matcher_for_key_));
   }
 
  private:
@@ -3297,7 +2563,7 @@ class PairMatcherImpl : public MatcherInterface<PairType> {
   }
 
   // Describes what this matcher does.
-  virtual void DescribeTo(::std::ostream* os) const {
+  void DescribeTo(::std::ostream* os) const override {
     *os << "has a first field that ";
     first_matcher_.DescribeTo(os);
     *os << ", and has a second field that ";
@@ -3305,7 +2571,7 @@ class PairMatcherImpl : public MatcherInterface<PairType> {
   }
 
   // Describes what the negation of this matcher does.
-  virtual void DescribeNegationTo(::std::ostream* os) const {
+  void DescribeNegationTo(::std::ostream* os) const override {
     *os << "has a first field that ";
     first_matcher_.DescribeNegationTo(os);
     *os << ", or has a second field that ";
@@ -3314,8 +2580,8 @@ class PairMatcherImpl : public MatcherInterface<PairType> {
 
   // Returns true iff 'a_pair.first' matches first_matcher and 'a_pair.second'
   // matches second_matcher.
-  virtual bool MatchAndExplain(PairType a_pair,
-                               MatchResultListener* listener) const {
+  bool MatchAndExplain(PairType a_pair,
+                       MatchResultListener* listener) const override {
     if (!listener->IsInterested()) {
       // If the listener is not interested, we don't need to construct the
       // explanation.
@@ -3375,9 +2641,8 @@ class PairMatcher {
 
   template <typename PairType>
   operator Matcher<PairType> () const {
-    return MakeMatcher(
-        new PairMatcherImpl<PairType>(
-            first_matcher_, second_matcher_));
+    return Matcher<PairType>(
+        new PairMatcherImpl<const PairType&>(first_matcher_, second_matcher_));
   }
 
  private:
@@ -3407,7 +2672,7 @@ class ElementsAreMatcherImpl : public MatcherInterface<Container> {
   }
 
   // Describes what this matcher does.
-  virtual void DescribeTo(::std::ostream* os) const {
+  void DescribeTo(::std::ostream* os) const override {
     if (count() == 0) {
       *os << "is empty";
     } else if (count() == 1) {
@@ -3426,7 +2691,7 @@ class ElementsAreMatcherImpl : public MatcherInterface<Container> {
   }
 
   // Describes what the negation of this matcher does.
-  virtual void DescribeNegationTo(::std::ostream* os) const {
+  void DescribeNegationTo(::std::ostream* os) const override {
     if (count() == 0) {
       *os << "isn't empty";
       return;
@@ -3442,8 +2707,8 @@ class ElementsAreMatcherImpl : public MatcherInterface<Container> {
     }
   }
 
-  virtual bool MatchAndExplain(Container container,
-                               MatchResultListener* listener) const {
+  bool MatchAndExplain(Container container,
+                       MatchResultListener* listener) const override {
     // To work with stream-like "containers", we must only walk
     // through the elements in one pass.
 
@@ -3663,17 +2928,17 @@ class UnorderedElementsAreMatcherImpl
   }
 
   // Describes what this matcher does.
-  virtual void DescribeTo(::std::ostream* os) const {
+  void DescribeTo(::std::ostream* os) const override {
     return UnorderedElementsAreMatcherImplBase::DescribeToImpl(os);
   }
 
   // Describes what the negation of this matcher does.
-  virtual void DescribeNegationTo(::std::ostream* os) const {
+  void DescribeNegationTo(::std::ostream* os) const override {
     return UnorderedElementsAreMatcherImplBase::DescribeNegationToImpl(os);
   }
 
-  virtual bool MatchAndExplain(Container container,
-                               MatchResultListener* listener) const {
+  bool MatchAndExplain(Container container,
+                       MatchResultListener* listener) const override {
     StlContainerReference stl_container = View::ConstReference(container);
     ::std::vector<std::string> element_printouts;
     MatchMatrix matrix =
@@ -3760,8 +3025,10 @@ class UnorderedElementsAreMatcher {
     matchers.reserve(::std::tuple_size<MatcherTuple>::value);
     TransformTupleValues(CastAndAppendTransform<const Element&>(), matchers_,
                          ::std::back_inserter(matchers));
-    return MakeMatcher(new UnorderedElementsAreMatcherImpl<Container>(
-        UnorderedMatcherRequire::ExactMatch, matchers.begin(), matchers.end()));
+    return Matcher<Container>(
+        new UnorderedElementsAreMatcherImpl<const Container&>(
+            UnorderedMatcherRequire::ExactMatch, matchers.begin(),
+            matchers.end()));
   }
 
  private:
@@ -3790,8 +3057,8 @@ class ElementsAreMatcher {
     matchers.reserve(::std::tuple_size<MatcherTuple>::value);
     TransformTupleValues(CastAndAppendTransform<const Element&>(), matchers_,
                          ::std::back_inserter(matchers));
-    return MakeMatcher(new ElementsAreMatcherImpl<Container>(
-                           matchers.begin(), matchers.end()));
+    return Matcher<Container>(new ElementsAreMatcherImpl<const Container&>(
+        matchers.begin(), matchers.end()));
   }
 
  private:
@@ -3810,8 +3077,9 @@ class UnorderedElementsAreArrayMatcher {
 
   template <typename Container>
   operator Matcher<Container>() const {
-    return MakeMatcher(new UnorderedElementsAreMatcherImpl<Container>(
-        match_flags_, matchers_.begin(), matchers_.end()));
+    return Matcher<Container>(
+        new UnorderedElementsAreMatcherImpl<const Container&>(
+            match_flags_, matchers_.begin(), matchers_.end()));
   }
 
  private:
@@ -3834,7 +3102,7 @@ class ElementsAreArrayMatcher {
         !IsHashTable<GTEST_REMOVE_REFERENCE_AND_CONST_(Container)>::value,
         use_UnorderedElementsAreArray_with_hash_tables);
 
-    return MakeMatcher(new ElementsAreMatcherImpl<Container>(
+    return Matcher<Container>(new ElementsAreMatcherImpl<const Container&>(
         matchers_.begin(), matchers_.end()));
   }
 
@@ -3886,14 +3154,14 @@ class BoundSecondMatcher {
         : mono_tuple2_matcher_(SafeMatcherCast<const ArgTuple&>(tm)),
           second_value_(second) {}
 
-    virtual void DescribeTo(::std::ostream* os) const {
+    void DescribeTo(::std::ostream* os) const override {
       *os << "and ";
       UniversalPrint(second_value_, os);
       *os << " ";
       mono_tuple2_matcher_.DescribeTo(os);
     }
 
-    virtual bool MatchAndExplain(T x, MatchResultListener* listener) const {
+    bool MatchAndExplain(T x, MatchResultListener* listener) const override {
       return mono_tuple2_matcher_.MatchAndExplain(ArgTuple(x, second_value_),
                                                   listener);
     }
@@ -3937,7 +3205,7 @@ class OptionalMatcher {
 
   template <typename Optional>
   operator Matcher<Optional>() const {
-    return MakeMatcher(new Impl<Optional>(value_matcher_));
+    return Matcher<Optional>(new Impl<const Optional&>(value_matcher_));
   }
 
   template <typename Optional>
@@ -3948,18 +3216,18 @@ class OptionalMatcher {
     explicit Impl(const ValueMatcher& value_matcher)
         : value_matcher_(MatcherCast<ValueType>(value_matcher)) {}
 
-    virtual void DescribeTo(::std::ostream* os) const {
+    void DescribeTo(::std::ostream* os) const override {
       *os << "value ";
       value_matcher_.DescribeTo(os);
     }
 
-    virtual void DescribeNegationTo(::std::ostream* os) const {
+    void DescribeNegationTo(::std::ostream* os) const override {
       *os << "value ";
       value_matcher_.DescribeNegationTo(os);
     }
 
-    virtual bool MatchAndExplain(Optional optional,
-                                 MatchResultListener* listener) const {
+    bool MatchAndExplain(Optional optional,
+                         MatchResultListener* listener) const override {
       if (!optional) {
         *listener << "which is not engaged";
         return false;
@@ -4105,6 +3373,80 @@ class AnyCastMatcher {
 };
 
 }  // namespace any_cast_matcher
+
+// Implements the Args() matcher.
+template <class ArgsTuple, size_t... k>
+class ArgsMatcherImpl : public MatcherInterface<ArgsTuple> {
+ public:
+  using RawArgsTuple = typename std::decay<ArgsTuple>::type;
+  using SelectedArgs =
+      std::tuple<typename std::tuple_element<k, RawArgsTuple>::type...>;
+  using MonomorphicInnerMatcher = Matcher<const SelectedArgs&>;
+
+  template <typename InnerMatcher>
+  explicit ArgsMatcherImpl(const InnerMatcher& inner_matcher)
+      : inner_matcher_(SafeMatcherCast<const SelectedArgs&>(inner_matcher)) {}
+
+  bool MatchAndExplain(ArgsTuple args,
+                       MatchResultListener* listener) const override {
+    // Workaround spurious C4100 on MSVC<=15.7 when k is empty.
+    (void)args;
+    const SelectedArgs& selected_args =
+        std::forward_as_tuple(std::get<k>(args)...);
+    if (!listener->IsInterested()) return inner_matcher_.Matches(selected_args);
+
+    PrintIndices(listener->stream());
+    *listener << "are " << PrintToString(selected_args);
+
+    StringMatchResultListener inner_listener;
+    const bool match =
+        inner_matcher_.MatchAndExplain(selected_args, &inner_listener);
+    PrintIfNotEmpty(inner_listener.str(), listener->stream());
+    return match;
+  }
+
+  void DescribeTo(::std::ostream* os) const override {
+    *os << "are a tuple ";
+    PrintIndices(os);
+    inner_matcher_.DescribeTo(os);
+  }
+
+  void DescribeNegationTo(::std::ostream* os) const override {
+    *os << "are a tuple ";
+    PrintIndices(os);
+    inner_matcher_.DescribeNegationTo(os);
+  }
+
+ private:
+  // Prints the indices of the selected fields.
+  static void PrintIndices(::std::ostream* os) {
+    *os << "whose fields (";
+    const char* sep = "";
+    // Workaround spurious C4189 on MSVC<=15.7 when k is empty.
+    (void)sep;
+    const char* dummy[] = {"", (*os << sep << "#" << k, sep = ", ")...};
+    (void)dummy;
+    *os << ") ";
+  }
+
+  MonomorphicInnerMatcher inner_matcher_;
+};
+
+template <class InnerMatcher, size_t... k>
+class ArgsMatcher {
+ public:
+  explicit ArgsMatcher(InnerMatcher inner_matcher)
+      : inner_matcher_(std::move(inner_matcher)) {}
+
+  template <typename ArgsTuple>
+  operator Matcher<ArgsTuple>() const {  // NOLINT
+    return MakeMatcher(new ArgsMatcherImpl<ArgsTuple, k...>(inner_matcher_));
+  }
+
+ private:
+  InnerMatcher inner_matcher_;
+};
+
 }  // namespace internal
 
 // ElementsAreArray(iterator_first, iterator_last)
@@ -4148,13 +3490,11 @@ ElementsAreArray(const Container& container) {
   return ElementsAreArray(container.begin(), container.end());
 }
 
-#if GTEST_HAS_STD_INITIALIZER_LIST_
 template <typename T>
 inline internal::ElementsAreArrayMatcher<T>
 ElementsAreArray(::std::initializer_list<T> xs) {
   return ElementsAreArray(xs.begin(), xs.end());
 }
-#endif
 
 // UnorderedElementsAreArray(iterator_first, iterator_last)
 // UnorderedElementsAreArray(pointer, count)
@@ -4197,13 +3537,11 @@ UnorderedElementsAreArray(const Container& container) {
   return UnorderedElementsAreArray(container.begin(), container.end());
 }
 
-#if GTEST_HAS_STD_INITIALIZER_LIST_
 template <typename T>
 inline internal::UnorderedElementsAreArrayMatcher<T>
 UnorderedElementsAreArray(::std::initializer_list<T> xs) {
   return UnorderedElementsAreArray(xs.begin(), xs.end());
 }
-#endif
 
 // _ is a matcher that matches anything of any type.
 //
@@ -4225,17 +3563,6 @@ inline Matcher<T> A() {
 template <typename T>
 inline Matcher<T> An() { return A<T>(); }
 
-// Creates a polymorphic matcher that matches anything equal to x.
-// Note: if the parameter of Eq() were declared as const T&, Eq("foo")
-// wouldn't compile.
-template <typename T>
-inline internal::EqMatcher<T> Eq(T x) { return internal::EqMatcher<T>(x); }
-
-// Constructs a Matcher<T> from a 'value' of type T.  The constructed
-// matcher matches any value that's equal to 'value'.
-template <typename T>
-Matcher<T>::Matcher(T value) { *this = Eq(value); }
-
 template <typename T, typename M>
 Matcher<T> internal::MatcherCastImpl<T, M>::CastImpl(
     const M& value,
@@ -4244,51 +3571,6 @@ Matcher<T> internal::MatcherCastImpl<T, M>::CastImpl(
   return Eq(value);
 }
 
-// Creates a monomorphic matcher that matches anything with type Lhs
-// and equal to rhs.  A user may need to use this instead of Eq(...)
-// in order to resolve an overloading ambiguity.
-//
-// TypedEq<T>(x) is just a convenient short-hand for Matcher<T>(Eq(x))
-// or Matcher<T>(x), but more readable than the latter.
-//
-// We could define similar monomorphic matchers for other comparison
-// operations (e.g. TypedLt, TypedGe, and etc), but decided not to do
-// it yet as those are used much less than Eq() in practice.  A user
-// can always write Matcher<T>(Lt(5)) to be explicit about the type,
-// for example.
-template <typename Lhs, typename Rhs>
-inline Matcher<Lhs> TypedEq(const Rhs& rhs) { return Eq(rhs); }
-
-// Creates a polymorphic matcher that matches anything >= x.
-template <typename Rhs>
-inline internal::GeMatcher<Rhs> Ge(Rhs x) {
-  return internal::GeMatcher<Rhs>(x);
-}
-
-// Creates a polymorphic matcher that matches anything > x.
-template <typename Rhs>
-inline internal::GtMatcher<Rhs> Gt(Rhs x) {
-  return internal::GtMatcher<Rhs>(x);
-}
-
-// Creates a polymorphic matcher that matches anything <= x.
-template <typename Rhs>
-inline internal::LeMatcher<Rhs> Le(Rhs x) {
-  return internal::LeMatcher<Rhs>(x);
-}
-
-// Creates a polymorphic matcher that matches anything < x.
-template <typename Rhs>
-inline internal::LtMatcher<Rhs> Lt(Rhs x) {
-  return internal::LtMatcher<Rhs>(x);
-}
-
-// Creates a polymorphic matcher that matches anything != x.
-template <typename Rhs>
-inline internal::NeMatcher<Rhs> Ne(Rhs x) {
-  return internal::NeMatcher<Rhs>(x);
-}
-
 // Creates a polymorphic matcher that matches any NULL pointer.
 inline PolymorphicMatcher<internal::IsNullMatcher > IsNull() {
   return MakePolymorphicMatcher(internal::IsNullMatcher());
@@ -4426,8 +3708,7 @@ Property(PropertyType (Class::*property)() const,
   return MakePolymorphicMatcher(
       internal::PropertyMatcher<Class, PropertyType,
                                 PropertyType (Class::*)() const>(
-          property,
-          MatcherCast<GTEST_REFERENCE_TO_CONST_(PropertyType)>(matcher)));
+          property, MatcherCast<const PropertyType&>(matcher)));
   // The call to MatcherCast() is required for supporting inner
   // matchers of compatible types.  For example, it allows
   //   Property(&Foo::bar, m)
@@ -4445,11 +3726,9 @@ Property(const std::string& property_name,
   return MakePolymorphicMatcher(
       internal::PropertyMatcher<Class, PropertyType,
                                 PropertyType (Class::*)() const>(
-          property_name, property,
-          MatcherCast<GTEST_REFERENCE_TO_CONST_(PropertyType)>(matcher)));
+          property_name, property, MatcherCast<const PropertyType&>(matcher)));
 }
 
-#if GTEST_LANG_CXX11
 // The same as above but for reference-qualified member functions.
 template <typename Class, typename PropertyType, typename PropertyMatcher>
 inline PolymorphicMatcher<internal::PropertyMatcher<
@@ -4458,9 +3737,8 @@ Property(PropertyType (Class::*property)() const &,
          const PropertyMatcher& matcher) {
   return MakePolymorphicMatcher(
       internal::PropertyMatcher<Class, PropertyType,
-                                PropertyType (Class::*)() const &>(
-          property,
-          MatcherCast<GTEST_REFERENCE_TO_CONST_(PropertyType)>(matcher)));
+                                PropertyType (Class::*)() const&>(
+          property, MatcherCast<const PropertyType&>(matcher)));
 }
 
 // Three-argument form for reference-qualified member functions.
@@ -4472,11 +3750,9 @@ Property(const std::string& property_name,
          const PropertyMatcher& matcher) {
   return MakePolymorphicMatcher(
       internal::PropertyMatcher<Class, PropertyType,
-                                PropertyType (Class::*)() const &>(
-          property_name, property,
-          MatcherCast<GTEST_REFERENCE_TO_CONST_(PropertyType)>(matcher)));
+                                PropertyType (Class::*)() const&>(
+          property_name, property, MatcherCast<const PropertyType&>(matcher)));
 }
-#endif
 
 // Creates a matcher that matches an object iff the result of applying
 // a callable to x matches 'matcher'.
@@ -4545,28 +3821,6 @@ inline PolymorphicMatcher<internal::EndsWithMatcher<std::string> > EndsWith(
   return MakePolymorphicMatcher(internal::EndsWithMatcher<std::string>(suffix));
 }
 
-// Matches a string that fully matches regular expression 'regex'.
-// The matcher takes ownership of 'regex'.
-inline PolymorphicMatcher<internal::MatchesRegexMatcher> MatchesRegex(
-    const internal::RE* regex) {
-  return MakePolymorphicMatcher(internal::MatchesRegexMatcher(regex, true));
-}
-inline PolymorphicMatcher<internal::MatchesRegexMatcher> MatchesRegex(
-    const std::string& regex) {
-  return MatchesRegex(new internal::RE(regex));
-}
-
-// Matches a string that contains regular expression 'regex'.
-// The matcher takes ownership of 'regex'.
-inline PolymorphicMatcher<internal::MatchesRegexMatcher> ContainsRegex(
-    const internal::RE* regex) {
-  return MakePolymorphicMatcher(internal::MatchesRegexMatcher(regex, false));
-}
-inline PolymorphicMatcher<internal::MatchesRegexMatcher> ContainsRegex(
-    const std::string& regex) {
-  return ContainsRegex(new internal::RE(regex));
-}
-
 #if GTEST_HAS_GLOBAL_WSTRING || GTEST_HAS_STD_WSTRING
 // Wide string matchers.
 
@@ -4790,7 +4044,6 @@ Pointwise(const TupleMatcher& tuple_matcher, const Container& rhs) {
       tuple_matcher, rhs);
 }
 
-#if GTEST_HAS_STD_INITIALIZER_LIST_
 
 // Supports the Pointwise(m, {a, b, c}) syntax.
 template <typename TupleMatcher, typename T>
@@ -4799,7 +4052,6 @@ inline internal::PointwiseMatcher<TupleMatcher, std::vector<T> > Pointwise(
   return Pointwise(tuple_matcher, std::vector<T>(rhs));
 }
 
-#endif  // GTEST_HAS_STD_INITIALIZER_LIST_
 
 // UnorderedPointwise(pair_matcher, rhs) matches an STL-style
 // container or a native array that contains the same number of
@@ -4844,7 +4096,6 @@ UnorderedPointwise(const Tuple2Matcher& tuple2_matcher,
   return UnorderedElementsAreArray(matchers);
 }
 
-#if GTEST_HAS_STD_INITIALIZER_LIST_
 
 // Supports the UnorderedPointwise(m, {a, b, c}) syntax.
 template <typename Tuple2Matcher, typename T>
@@ -4855,7 +4106,6 @@ UnorderedPointwise(const Tuple2Matcher& tuple2_matcher,
   return UnorderedPointwise(tuple2_matcher, std::vector<T>(rhs));
 }
 
-#endif  // GTEST_HAS_STD_INITIALIZER_LIST_
 
 // Matches an STL-style container or a native array that contains at
 // least one element matching the given value or matcher.
@@ -4935,13 +4185,11 @@ IsSupersetOf(const Container& container) {
   return IsSupersetOf(container.begin(), container.end());
 }
 
-#if GTEST_HAS_STD_INITIALIZER_LIST_
 template <typename T>
 inline internal::UnorderedElementsAreArrayMatcher<T> IsSupersetOf(
     ::std::initializer_list<T> xs) {
   return IsSupersetOf(xs.begin(), xs.end());
 }
-#endif
 
 // IsSubsetOf(iterator_first, iterator_last)
 // IsSubsetOf(pointer, count)
@@ -4994,13 +4242,11 @@ IsSubsetOf(const Container& container) {
   return IsSubsetOf(container.begin(), container.end());
 }
 
-#if GTEST_HAS_STD_INITIALIZER_LIST_
 template <typename T>
 inline internal::UnorderedElementsAreArrayMatcher<T> IsSubsetOf(
     ::std::initializer_list<T> xs) {
   return IsSubsetOf(xs.begin(), xs.end());
 }
-#endif
 
 // Matches an STL-style container or a native array that contains only
 // elements matching the given value or matcher.
@@ -5130,6 +4376,16 @@ internal::AnyOfMatcher<typename std::decay<const Args&>::type...> AnyOf(
       matchers...);
 }
 
+// Args<N1, N2, ..., Nk>(a_matcher) matches a tuple if the selected
+// fields of it matches a_matcher.  C++ doesn't support default
+// arguments for function templates, so we have to overload it.
+template <size_t... k, typename InnerMatcher>
+internal::ArgsMatcher<typename std::decay<InnerMatcher>::type, k...> Args(
+    InnerMatcher&& matcher) {
+  return internal::ArgsMatcher<typename std::decay<InnerMatcher>::type, k...>(
+      std::forward<InnerMatcher>(matcher));
+}
+
 // AllArgs(m) is a synonym of m.  This is useful in
 //
 //   EXPECT_CALL(foo, Bar(_, _)).With(AllArgs(Eq()));
diff --git a/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-more-actions.h b/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-more-actions.h
index 5c6dc8bb717..a052495d00f 100644
--- a/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-more-actions.h
+++ b/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-more-actions.h
@@ -38,59 +38,13 @@
 #define GMOCK_INCLUDE_GMOCK_GMOCK_MORE_ACTIONS_H_
 
 #include <algorithm>
+#include <type_traits>
 
 #include "gmock/gmock-generated-actions.h"
 
 namespace testing {
 namespace internal {
 
-// Implements the Invoke(f) action.  The template argument
-// FunctionImpl is the implementation type of f, which can be either a
-// function pointer or a functor.  Invoke(f) can be used as an
-// Action<F> as long as f's type is compatible with F (i.e. f can be
-// assigned to a tr1::function<F>).
-template <typename FunctionImpl>
-class InvokeAction {
- public:
-  // The c'tor makes a copy of function_impl (either a function
-  // pointer or a functor).
-  explicit InvokeAction(FunctionImpl function_impl)
-      : function_impl_(function_impl) {}
-
-  template <typename Result, typename ArgumentTuple>
-  Result Perform(const ArgumentTuple& args) {
-    return InvokeHelper<Result, ArgumentTuple>::Invoke(function_impl_, args);
-  }
-
- private:
-  FunctionImpl function_impl_;
-
-  GTEST_DISALLOW_ASSIGN_(InvokeAction);
-};
-
-// Implements the Invoke(object_ptr, &Class::Method) action.
-template <class Class, typename MethodPtr>
-class InvokeMethodAction {
- public:
-  InvokeMethodAction(Class* obj_ptr, MethodPtr method_ptr)
-      : method_ptr_(method_ptr), obj_ptr_(obj_ptr) {}
-
-  template <typename Result, typename ArgumentTuple>
-  Result Perform(const ArgumentTuple& args) const {
-    return InvokeHelper<Result, ArgumentTuple>::InvokeMethod(
-        obj_ptr_, method_ptr_, args);
-  }
-
- private:
-  // The order of these members matters.  Reversing the order can trigger
-  // warning C4121 in MSVC (see
-  // http://computer-programming-forum.com/7-vc.net/6fbc30265f860ad1.htm ).
-  const MethodPtr method_ptr_;
-  Class* const obj_ptr_;
-
-  GTEST_DISALLOW_ASSIGN_(InvokeMethodAction);
-};
-
 // An internal replacement for std::copy which mimics its behavior. This is
 // necessary because Visual Studio deprecates ::std::copy, issuing warning 4996.
 // However Visual Studio 2010 and later do not honor #pragmas which disable that
@@ -109,45 +63,6 @@ inline OutputIterator CopyElements(InputIterator first,
 
 // Various overloads for Invoke().
 
-// Creates an action that invokes 'function_impl' with the mock
-// function's arguments.
-template <typename FunctionImpl>
-PolymorphicAction<internal::InvokeAction<FunctionImpl> > Invoke(
-    FunctionImpl function_impl) {
-  return MakePolymorphicAction(
-      internal::InvokeAction<FunctionImpl>(function_impl));
-}
-
-// Creates an action that invokes the given method on the given object
-// with the mock function's arguments.
-template <class Class, typename MethodPtr>
-PolymorphicAction<internal::InvokeMethodAction<Class, MethodPtr> > Invoke(
-    Class* obj_ptr, MethodPtr method_ptr) {
-  return MakePolymorphicAction(
-      internal::InvokeMethodAction<Class, MethodPtr>(obj_ptr, method_ptr));
-}
-
-// WithoutArgs(inner_action) can be used in a mock function with a
-// non-empty argument list to perform inner_action, which takes no
-// argument.  In other words, it adapts an action accepting no
-// argument to one that accepts (and ignores) arguments.
-template <typename InnerAction>
-inline internal::WithArgsAction<InnerAction>
-WithoutArgs(const InnerAction& action) {
-  return internal::WithArgsAction<InnerAction>(action);
-}
-
-// WithArg<k>(an_action) creates an action that passes the k-th
-// (0-based) argument of the mock function to an_action and performs
-// it.  It adapts an action accepting one argument to one that accepts
-// multiple arguments.  For convenience, we also provide
-// WithArgs<k>(an_action) (defined below) as a synonym.
-template <int k, typename InnerAction>
-inline internal::WithArgsAction<InnerAction, k>
-WithArg(const InnerAction& action) {
-  return internal::WithArgsAction<InnerAction, k>(action);
-}
-
 // The ACTION*() macros trigger warning C4100 (unreferenced formal
 // parameter) in MSVC with -W4.  Unfortunately they cannot be fixed in
 // the macro definition, as the warnings are generated when the macro
diff --git a/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-generated-nice-strict.h.pump b/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-nice-strict.h
index ed49f4ab0be..5495a9805b5 100644
--- a/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-generated-nice-strict.h.pump
+++ b/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-nice-strict.h
@@ -1,8 +1,3 @@
-$$ -*- mode: c++; -*-
-$$ This is a Pump source file. Please use Pump to convert
-$$ it to gmock-generated-nice-strict.h.
-$$
-$var n = 10  $$ The maximum arity we support.
 // Copyright 2008, Google Inc.
 // All rights reserved.
 //
@@ -65,34 +60,60 @@ $var n = 10  $$ The maximum arity we support.
 
 // GOOGLETEST_CM0002 DO NOT DELETE
 
-#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_
-#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_
+#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_NICE_STRICT_H_
+#define GMOCK_INCLUDE_GMOCK_GMOCK_NICE_STRICT_H_
 
 #include "gmock/gmock-spec-builders.h"
 #include "gmock/internal/gmock-port.h"
 
 namespace testing {
 
-$range kind 0..2
-$for kind [[
+template <class MockClass>
+class NiceMock : public MockClass {
+ public:
+  NiceMock() : MockClass() {
+    ::testing::Mock::AllowUninterestingCalls(
+        internal::ImplicitCast_<MockClass*>(this));
+  }
 
-$var clazz=[[$if kind==0 [[NiceMock]]
-             $elif kind==1 [[NaggyMock]]
-             $else [[StrictMock]]]]
+  // Ideally, we would inherit base class's constructors through a using
+  // declaration, which would preserve their visibility. However, many existing
+  // tests rely on the fact that current implementation reexports protected
+  // constructors as public. These tests would need to be cleaned up first.
 
-$var method=[[$if kind==0 [[AllowUninterestingCalls]]
-             $elif kind==1 [[WarnUninterestingCalls]]
-             $else [[FailUninterestingCalls]]]]
+  // Single argument constructor is special-cased so that it can be
+  // made explicit.
+  template <typename A>
+  explicit NiceMock(A&& arg) : MockClass(std::forward<A>(arg)) {
+    ::testing::Mock::AllowUninterestingCalls(
+        internal::ImplicitCast_<MockClass*>(this));
+  }
+
+  template <typename A1, typename A2, typename... An>
+  NiceMock(A1&& arg1, A2&& arg2, An&&... args)
+      : MockClass(std::forward<A1>(arg1), std::forward<A2>(arg2),
+                  std::forward<An>(args)...) {
+    ::testing::Mock::AllowUninterestingCalls(
+        internal::ImplicitCast_<MockClass*>(this));
+  }
+
+  ~NiceMock() {  // NOLINT
+    ::testing::Mock::UnregisterCallReaction(
+        internal::ImplicitCast_<MockClass*>(this));
+  }
+
+ private:
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(NiceMock);
+};
 
 template <class MockClass>
-class $clazz : public MockClass {
+class NaggyMock : public MockClass {
  public:
-  $clazz() : MockClass() {
-    ::testing::Mock::$method(
+  NaggyMock() : MockClass() {
+    ::testing::Mock::WarnUninterestingCalls(
         internal::ImplicitCast_<MockClass*>(this));
   }
 
-#if GTEST_LANG_CXX11
   // Ideally, we would inherit base class's constructors through a using
   // declaration, which would preserve their visibility. However, many existing
   // tests rely on the fact that current implementation reexports protected
@@ -101,51 +122,66 @@ class $clazz : public MockClass {
   // Single argument constructor is special-cased so that it can be
   // made explicit.
   template <typename A>
-  explicit $clazz(A&& arg) : MockClass(std::forward<A>(arg)) {
-    ::testing::Mock::$method(
+  explicit NaggyMock(A&& arg) : MockClass(std::forward<A>(arg)) {
+    ::testing::Mock::WarnUninterestingCalls(
         internal::ImplicitCast_<MockClass*>(this));
   }
 
   template <typename A1, typename A2, typename... An>
-  $clazz(A1&& arg1, A2&& arg2, An&&... args)
+  NaggyMock(A1&& arg1, A2&& arg2, An&&... args)
       : MockClass(std::forward<A1>(arg1), std::forward<A2>(arg2),
                   std::forward<An>(args)...) {
-    ::testing::Mock::$method(
+    ::testing::Mock::WarnUninterestingCalls(
         internal::ImplicitCast_<MockClass*>(this));
   }
-#else
-  // C++98 doesn't have variadic templates, so we have to define one
-  // for each arity.
-  template <typename A1>
-  explicit $clazz(const A1& a1) : MockClass(a1) {
-    ::testing::Mock::$method(
+
+  ~NaggyMock() {  // NOLINT
+    ::testing::Mock::UnregisterCallReaction(
         internal::ImplicitCast_<MockClass*>(this));
   }
 
-$range i 2..n
-$for i [[
-$range j 1..i
-  template <$for j, [[typename A$j]]>
-  $clazz($for j, [[const A$j& a$j]]) : MockClass($for j, [[a$j]]) {
-    ::testing::Mock::$method(
+ private:
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(NaggyMock);
+};
+
+template <class MockClass>
+class StrictMock : public MockClass {
+ public:
+  StrictMock() : MockClass() {
+    ::testing::Mock::FailUninterestingCalls(
         internal::ImplicitCast_<MockClass*>(this));
   }
 
+  // Ideally, we would inherit base class's constructors through a using
+  // declaration, which would preserve their visibility. However, many existing
+  // tests rely on the fact that current implementation reexports protected
+  // constructors as public. These tests would need to be cleaned up first.
+
+  // Single argument constructor is special-cased so that it can be
+  // made explicit.
+  template <typename A>
+  explicit StrictMock(A&& arg) : MockClass(std::forward<A>(arg)) {
+    ::testing::Mock::FailUninterestingCalls(
+        internal::ImplicitCast_<MockClass*>(this));
+  }
 
-]]
-#endif  // GTEST_LANG_CXX11
+  template <typename A1, typename A2, typename... An>
+  StrictMock(A1&& arg1, A2&& arg2, An&&... args)
+      : MockClass(std::forward<A1>(arg1), std::forward<A2>(arg2),
+                  std::forward<An>(args)...) {
+    ::testing::Mock::FailUninterestingCalls(
+        internal::ImplicitCast_<MockClass*>(this));
+  }
 
-  ~$clazz() {
+  ~StrictMock() {  // NOLINT
     ::testing::Mock::UnregisterCallReaction(
         internal::ImplicitCast_<MockClass*>(this));
   }
 
  private:
-  GTEST_DISALLOW_COPY_AND_ASSIGN_($clazz);
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(StrictMock);
 };
 
-]]
-
 // The following specializations catch some (relatively more common)
 // user errors of nesting nice and strict mocks.  They do NOT catch
 // all possible errors.
@@ -176,4 +212,4 @@ class StrictMock<StrictMock<MockClass> >;
 
 }  // namespace testing
 
-#endif  // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_
+#endif  // GMOCK_INCLUDE_GMOCK_GMOCK_NICE_STRICT_H_
diff --git a/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-spec-builders.h b/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-spec-builders.h
index e58adfcbef6..9a81cfbc4cd 100644
--- a/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-spec-builders.h
+++ b/chromium/third_party/googletest/src/googlemock/include/gmock/gmock-spec-builders.h
@@ -106,9 +106,6 @@ template <typename F> class TypedExpectation;
 // Helper class for testing the Expectation class template.
 class ExpectationTester;
 
-// Base class for function mockers.
-template <typename F> class FunctionMockerBase;
-
 // Protects the mock object registry (in class Mock), all function
 // mockers, and all expectations.
 //
@@ -125,9 +122,9 @@ GTEST_API_ GTEST_DECLARE_STATIC_MUTEX_(g_gmock_mutex);
 // Untyped base class for ActionResultHolder<R>.
 class UntypedActionResultHolderBase;
 
-// Abstract base class of FunctionMockerBase.  This is the
+// Abstract base class of FunctionMocker.  This is the
 // type-agnostic part of the function mocker interface.  Its pure
-// virtual methods are implemented by FunctionMockerBase.
+// virtual methods are implemented by FunctionMocker.
 class GTEST_API_ UntypedFunctionMockerBase {
  public:
   UntypedFunctionMockerBase();
@@ -189,7 +186,6 @@ class GTEST_API_ UntypedFunctionMockerBase {
   // this information in the global mock registry.  Will be called
   // whenever an EXPECT_CALL() or ON_CALL() is executed on this mock
   // method.
-  // FIXME: rename to SetAndRegisterOwner().
   void RegisterOwner(const void* mock_obj)
       GTEST_LOCK_EXCLUDED_(g_gmock_mutex);
 
@@ -305,11 +301,9 @@ class OnCallSpec : public UntypedOnCallSpecBase {
       : UntypedOnCallSpecBase(a_file, a_line),
         matchers_(matchers),
         // By default, extra_matcher_ should match anything.  However,
-        // we cannot initialize it with _ as that triggers a compiler
-        // bug in Symbian's C++ compiler (cannot decide between two
-        // overloaded constructors of Matcher<const ArgumentTuple&>).
-        extra_matcher_(A<const ArgumentTuple&>()) {
-  }
+        // we cannot initialize it with _ as that causes ambiguity between
+        // Matcher's copy and move constructor for some argument types.
+        extra_matcher_(A<const ArgumentTuple&>()) {}
 
   // Implements the .With() clause.
   OnCallSpec& With(const Matcher<const ArgumentTuple&>& m) {
@@ -415,7 +409,7 @@ class GTEST_API_ Mock {
   // Needed for a function mocker to register itself (so that we know
   // how to clear a mock object).
   template <typename F>
-  friend class internal::FunctionMockerBase;
+  friend class internal::FunctionMocker;
 
   template <typename M>
   friend class NiceMock;
@@ -478,7 +472,7 @@ class GTEST_API_ Mock {
   // Unregisters a mock method; removes the owning mock object from
   // the registry when the last mock method associated with it has
   // been unregistered.  This is called only in the destructor of
-  // FunctionMockerBase.
+  // FunctionMocker.
   static void UnregisterLocked(internal::UntypedFunctionMockerBase* mocker)
       GTEST_EXCLUSIVE_LOCK_REQUIRED_(internal::g_gmock_mutex);
 };  // class Mock
@@ -534,7 +528,7 @@ class GTEST_API_ Expectation {
   friend class ::testing::internal::UntypedFunctionMockerBase;
 
   template <typename F>
-  friend class ::testing::internal::FunctionMockerBase;
+  friend class ::testing::internal::FunctionMocker;
 
   template <typename F>
   friend class ::testing::internal::TypedExpectation;
@@ -893,20 +887,19 @@ class TypedExpectation : public ExpectationBase {
   typedef typename Function<F>::ArgumentMatcherTuple ArgumentMatcherTuple;
   typedef typename Function<F>::Result Result;
 
-  TypedExpectation(FunctionMockerBase<F>* owner, const char* a_file, int a_line,
+  TypedExpectation(FunctionMocker<F>* owner, const char* a_file, int a_line,
                    const std::string& a_source_text,
                    const ArgumentMatcherTuple& m)
       : ExpectationBase(a_file, a_line, a_source_text),
         owner_(owner),
         matchers_(m),
         // By default, extra_matcher_ should match anything.  However,
-        // we cannot initialize it with _ as that triggers a compiler
-        // bug in Symbian's C++ compiler (cannot decide between two
-        // overloaded constructors of Matcher<const ArgumentTuple&>).
+        // we cannot initialize it with _ as that causes ambiguity between
+        // Matcher's copy and move constructor for some argument types.
         extra_matcher_(A<const ArgumentTuple&>()),
         repeated_action_(DoDefault()) {}
 
-  virtual ~TypedExpectation() {
+  ~TypedExpectation() override {
     // Check the validity of the action count if it hasn't been done
     // yet (for example, if the expectation was never used).
     CheckActionCountIfNotDone();
@@ -1072,7 +1065,7 @@ class TypedExpectation : public ExpectationBase {
 
   // If this mock method has an extra matcher (i.e. .With(matcher)),
   // describes it to the ostream.
-  virtual void MaybeDescribeExtraMatcherTo(::std::ostream* os) {
+  void MaybeDescribeExtraMatcherTo(::std::ostream* os) override {
     if (extra_matcher_specified_) {
       *os << "    Expected args: ";
       extra_matcher_.DescribeTo(os);
@@ -1082,13 +1075,11 @@ class TypedExpectation : public ExpectationBase {
 
  private:
   template <typename Function>
-  friend class FunctionMockerBase;
+  friend class FunctionMocker;
 
   // Returns an Expectation object that references and co-owns this
   // expectation.
-  virtual Expectation GetHandle() {
-    return owner_->GetHandleOf(this);
-  }
+  Expectation GetHandle() override { return owner_->GetHandleOf(this); }
 
   // The following methods will be called only after the EXPECT_CALL()
   // statement finishes and when the current thread holds
@@ -1161,10 +1152,9 @@ class TypedExpectation : public ExpectationBase {
   }
 
   // Returns the action that should be taken for the current invocation.
-  const Action<F>& GetCurrentAction(
-      const FunctionMockerBase<F>* mocker,
-      const ArgumentTuple& args) const
-          GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
+  const Action<F>& GetCurrentAction(const FunctionMocker<F>* mocker,
+                                    const ArgumentTuple& args) const
+      GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
     g_gmock_mutex.AssertHeld();
     const int count = call_count();
     Assert(count >= 1, __FILE__, __LINE__,
@@ -1199,12 +1189,11 @@ class TypedExpectation : public ExpectationBase {
   // Mock does it to 'why'.  This method is not const as it calls
   // IncrementCallCount().  A return value of NULL means the default
   // action.
-  const Action<F>* GetActionForArguments(
-      const FunctionMockerBase<F>* mocker,
-      const ArgumentTuple& args,
-      ::std::ostream* what,
-      ::std::ostream* why)
-          GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
+  const Action<F>* GetActionForArguments(const FunctionMocker<F>* mocker,
+                                         const ArgumentTuple& args,
+                                         ::std::ostream* what,
+                                         ::std::ostream* why)
+      GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
     g_gmock_mutex.AssertHeld();
     if (IsSaturated()) {
       // We have an excessive call.
@@ -1213,9 +1202,6 @@ class TypedExpectation : public ExpectationBase {
       mocker->DescribeDefaultActionTo(args, what);
       DescribeCallCountTo(why);
 
-      // FIXME: allow the user to control whether
-      // unexpected calls should fail immediately or continue using a
-      // flag --gmock_unexpected_calls_are_fatal.
       return nullptr;
     }
 
@@ -1233,7 +1219,7 @@ class TypedExpectation : public ExpectationBase {
 
   // All the fields below won't change once the EXPECT_CALL()
   // statement finishes.
-  FunctionMockerBase<F>* const owner_;
+  FunctionMocker<F>* const owner_;
   ArgumentMatcherTuple matchers_;
   Matcher<const ArgumentTuple&> extra_matcher_;
   Action<F> repeated_action_;
@@ -1265,7 +1251,7 @@ class MockSpec {
 
   // Constructs a MockSpec object, given the function mocker object
   // that the spec is associated with.
-  MockSpec(internal::FunctionMockerBase<F>* function_mocker,
+  MockSpec(internal::FunctionMocker<F>* function_mocker,
            const ArgumentMatcherTuple& matchers)
       : function_mocker_(function_mocker), matchers_(matchers) {}
 
@@ -1301,7 +1287,7 @@ class MockSpec {
   friend class internal::FunctionMocker;
 
   // The function mocker that owns this spec.
-  internal::FunctionMockerBase<F>* const function_mocker_;
+  internal::FunctionMocker<F>* const function_mocker_;
   // The argument matchers specified in the spec.
   ArgumentMatcherTuple matchers_;
 
@@ -1392,7 +1378,7 @@ class ActionResultHolder : public UntypedActionResultHolderBase {
   }
 
   // Prints the held value as an action's result to os.
-  virtual void PrintAsActionResult(::std::ostream* os) const {
+  void PrintAsActionResult(::std::ostream* os) const override {
     *os << "\n          Returns: ";
     // T may be a reference type, so we don't use UniversalPrint().
     UniversalPrinter<T>::Print(result_.Peek(), os);
@@ -1402,7 +1388,7 @@ class ActionResultHolder : public UntypedActionResultHolderBase {
   // result in a new-ed ActionResultHolder.
   template <typename F>
   static ActionResultHolder* PerformDefaultAction(
-      const FunctionMockerBase<F>* func_mocker,
+      const FunctionMocker<F>* func_mocker,
       typename Function<F>::ArgumentTuple&& args,
       const std::string& call_description) {
     return new ActionResultHolder(Wrapper(func_mocker->PerformDefaultAction(
@@ -1436,13 +1422,13 @@ class ActionResultHolder<void> : public UntypedActionResultHolderBase {
  public:
   void Unwrap() { }
 
-  virtual void PrintAsActionResult(::std::ostream* /* os */) const {}
+  void PrintAsActionResult(::std::ostream* /* os */) const override {}
 
   // Performs the given mock function's default action and returns ownership
   // of an empty ActionResultHolder*.
   template <typename F>
   static ActionResultHolder* PerformDefaultAction(
-      const FunctionMockerBase<F>* func_mocker,
+      const FunctionMocker<F>* func_mocker,
       typename Function<F>::ArgumentTuple&& args,
       const std::string& call_description) {
     func_mocker->PerformDefaultAction(std::move(args), call_description);
@@ -1463,23 +1449,39 @@ class ActionResultHolder<void> : public UntypedActionResultHolderBase {
   GTEST_DISALLOW_COPY_AND_ASSIGN_(ActionResultHolder);
 };
 
-// The base of the function mocker class for the given function type.
-// We put the methods in this class instead of its child to avoid code
-// bloat.
 template <typename F>
-class FunctionMockerBase : public UntypedFunctionMockerBase {
+class FunctionMocker;
+
+template <typename R, typename... Args>
+class FunctionMocker<R(Args...)> : public UntypedFunctionMockerBase {
+  using F = R(Args...);
+
  public:
-  typedef typename Function<F>::Result Result;
-  typedef typename Function<F>::ArgumentTuple ArgumentTuple;
-  typedef typename Function<F>::ArgumentMatcherTuple ArgumentMatcherTuple;
+  using Result = R;
+  using ArgumentTuple = std::tuple<Args...>;
+  using ArgumentMatcherTuple = std::tuple<Matcher<Args>...>;
 
-  FunctionMockerBase() {}
+  FunctionMocker() {}
+
+  // There is no generally useful and implementable semantics of
+  // copying a mock object, so copying a mock is usually a user error.
+  // Thus we disallow copying function mockers.  If the user really
+  // wants to copy a mock object, they should implement their own copy
+  // operation, for example:
+  //
+  //   class MockFoo : public Foo {
+  //    public:
+  //     // Defines a copy constructor explicitly.
+  //     MockFoo(const MockFoo& src) {}
+  //     ...
+  //   };
+  FunctionMocker(const FunctionMocker&) = delete;
+  FunctionMocker& operator=(const FunctionMocker&) = delete;
 
   // The destructor verifies that all expectations on this mock
   // function have been satisfied.  If not, it will report Google Test
   // non-fatal failures for the violations.
-  virtual ~FunctionMockerBase()
-        GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
+  ~FunctionMocker() override GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
     MutexLock l(&g_gmock_mutex);
     VerifyAndClearExpectationsLocked();
     Mock::UnregisterLocked(this);
@@ -1509,7 +1511,7 @@ class FunctionMockerBase : public UntypedFunctionMockerBase {
   // mutable state of this object, and thus can be called concurrently
   // without locking.
   // L = *
-  Result PerformDefaultAction(typename Function<F>::ArgumentTuple&& args,
+  Result PerformDefaultAction(ArgumentTuple&& args,
                               const std::string& call_description) const {
     const OnCallSpec<F>* const spec =
         this->FindOnCallSpec(args);
@@ -1535,9 +1537,9 @@ class FunctionMockerBase : public UntypedFunctionMockerBase {
   // the error message to describe the call in the case the default
   // action fails.  The caller is responsible for deleting the result.
   // L = *
-  virtual UntypedActionResultHolderBase* UntypedPerformDefaultAction(
+  UntypedActionResultHolderBase* UntypedPerformDefaultAction(
       void* untyped_args,  // must point to an ArgumentTuple
-      const std::string& call_description) const {
+      const std::string& call_description) const override {
     ArgumentTuple* args = static_cast<ArgumentTuple*>(untyped_args);
     return ResultHolder::PerformDefaultAction(this, std::move(*args),
                                               call_description);
@@ -1547,8 +1549,8 @@ class FunctionMockerBase : public UntypedFunctionMockerBase {
   // the action's result.  The caller is responsible for deleting the
   // result.
   // L = *
-  virtual UntypedActionResultHolderBase* UntypedPerformAction(
-      const void* untyped_action, void* untyped_args) const {
+  UntypedActionResultHolderBase* UntypedPerformAction(
+      const void* untyped_action, void* untyped_args) const override {
     // Make a copy of the action before performing it, in case the
     // action deletes the mock object (and thus deletes itself).
     const Action<F> action = *static_cast<const Action<F>*>(untyped_action);
@@ -1558,7 +1560,7 @@ class FunctionMockerBase : public UntypedFunctionMockerBase {
 
   // Implements UntypedFunctionMockerBase::ClearDefaultActionsLocked():
   // clears the ON_CALL()s set on this mock function.
-  virtual void ClearDefaultActionsLocked()
+  void ClearDefaultActionsLocked() override
       GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) {
     g_gmock_mutex.AssertHeld();
 
@@ -1584,25 +1586,26 @@ class FunctionMockerBase : public UntypedFunctionMockerBase {
     g_gmock_mutex.Lock();
   }
 
- protected:
-  template <typename Function>
-  friend class MockSpec;
-
-  typedef ActionResultHolder<Result> ResultHolder;
-
   // Returns the result of invoking this mock function with the given
   // arguments.  This function can be safely called from multiple
   // threads concurrently.
-  Result InvokeWith(typename Function<F>::ArgumentTuple&& args)
-      GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
-    // const_cast is required since in C++98 we still pass ArgumentTuple around
-    // by const& instead of rvalue reference.
-    void* untyped_args = const_cast<void*>(static_cast<const void*>(&args));
-    std::unique_ptr<ResultHolder> holder(
-        DownCast_<ResultHolder*>(this->UntypedInvokeWith(untyped_args)));
+  Result Invoke(Args... args) GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
+    ArgumentTuple tuple(std::forward<Args>(args)...);
+    std::unique_ptr<ResultHolder> holder(DownCast_<ResultHolder*>(
+        this->UntypedInvokeWith(static_cast<void*>(&tuple))));
     return holder->Unwrap();
   }
 
+  MockSpec<F> With(Matcher<Args>... m) {
+    return MockSpec<F>(this, ::std::make_tuple(std::move(m)...));
+  }
+
+ protected:
+  template <typename Function>
+  friend class MockSpec;
+
+  typedef ActionResultHolder<Result> ResultHolder;
+
   // Adds and returns a default action spec for this mock function.
   OnCallSpec<F>& AddNewOnCallSpec(
       const char* file, int line,
@@ -1661,10 +1664,9 @@ class FunctionMockerBase : public UntypedFunctionMockerBase {
   // Writes a message that the call is uninteresting (i.e. neither
   // explicitly expected nor explicitly unexpected) to the given
   // ostream.
-  virtual void UntypedDescribeUninterestingCall(
-      const void* untyped_args,
-      ::std::ostream* os) const
-          GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
+  void UntypedDescribeUninterestingCall(const void* untyped_args,
+                                        ::std::ostream* os) const override
+      GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
     const ArgumentTuple& args =
         *static_cast<const ArgumentTuple*>(untyped_args);
     *os << "Uninteresting mock function call - ";
@@ -1689,11 +1691,10 @@ class FunctionMockerBase : public UntypedFunctionMockerBase {
   // section.  The reason is that we have no control on what the
   // action does (it can invoke an arbitrary user function or even a
   // mock function) and excessive locking could cause a dead lock.
-  virtual const ExpectationBase* UntypedFindMatchingExpectation(
-      const void* untyped_args,
-      const void** untyped_action, bool* is_excessive,
-      ::std::ostream* what, ::std::ostream* why)
-          GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
+  const ExpectationBase* UntypedFindMatchingExpectation(
+      const void* untyped_args, const void** untyped_action, bool* is_excessive,
+      ::std::ostream* what, ::std::ostream* why) override
+      GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
     const ArgumentTuple& args =
         *static_cast<const ArgumentTuple*>(untyped_args);
     MutexLock l(&g_gmock_mutex);
@@ -1715,8 +1716,8 @@ class FunctionMockerBase : public UntypedFunctionMockerBase {
   }
 
   // Prints the given function arguments to the ostream.
-  virtual void UntypedPrintArgs(const void* untyped_args,
-                                ::std::ostream* os) const {
+  void UntypedPrintArgs(const void* untyped_args,
+                        ::std::ostream* os) const override {
     const ArgumentTuple& args =
         *static_cast<const ArgumentTuple*>(untyped_args);
     UniversalPrint(args, os);
@@ -1779,36 +1780,98 @@ class FunctionMockerBase : public UntypedFunctionMockerBase {
       expectation->DescribeCallCountTo(why);
     }
   }
-
-  // There is no generally useful and implementable semantics of
-  // copying a mock object, so copying a mock is usually a user error.
-  // Thus we disallow copying function mockers.  If the user really
-  // wants to copy a mock object, they should implement their own copy
-  // operation, for example:
-  //
-  //   class MockFoo : public Foo {
-  //    public:
-  //     // Defines a copy constructor explicitly.
-  //     MockFoo(const MockFoo& src) {}
-  //     ...
-  //   };
-  GTEST_DISALLOW_COPY_AND_ASSIGN_(FunctionMockerBase);
-};  // class FunctionMockerBase
+};  // class FunctionMocker
 
 GTEST_DISABLE_MSC_WARNINGS_POP_()  //  4355
 
-// Implements methods of FunctionMockerBase.
-
-// Verifies that all expectations on this mock function have been
-// satisfied.  Reports one or more Google Test non-fatal failures and
-// returns false if not.
-
 // Reports an uninteresting call (whose description is in msg) in the
 // manner specified by 'reaction'.
 void ReportUninterestingCall(CallReaction reaction, const std::string& msg);
 
 }  // namespace internal
 
+// A MockFunction<F> class has one mock method whose type is F.  It is
+// useful when you just want your test code to emit some messages and
+// have Google Mock verify the right messages are sent (and perhaps at
+// the right times).  For example, if you are exercising code:
+//
+//   Foo(1);
+//   Foo(2);
+//   Foo(3);
+//
+// and want to verify that Foo(1) and Foo(3) both invoke
+// mock.Bar("a"), but Foo(2) doesn't invoke anything, you can write:
+//
+// TEST(FooTest, InvokesBarCorrectly) {
+//   MyMock mock;
+//   MockFunction<void(string check_point_name)> check;
+//   {
+//     InSequence s;
+//
+//     EXPECT_CALL(mock, Bar("a"));
+//     EXPECT_CALL(check, Call("1"));
+//     EXPECT_CALL(check, Call("2"));
+//     EXPECT_CALL(mock, Bar("a"));
+//   }
+//   Foo(1);
+//   check.Call("1");
+//   Foo(2);
+//   check.Call("2");
+//   Foo(3);
+// }
+//
+// The expectation spec says that the first Bar("a") must happen
+// before check point "1", the second Bar("a") must happen after check
+// point "2", and nothing should happen between the two check
+// points. The explicit check points make it easy to tell which
+// Bar("a") is called by which call to Foo().
+//
+// MockFunction<F> can also be used to exercise code that accepts
+// std::function<F> callbacks. To do so, use AsStdFunction() method
+// to create std::function proxy forwarding to original object's Call.
+// Example:
+//
+// TEST(FooTest, RunsCallbackWithBarArgument) {
+//   MockFunction<int(string)> callback;
+//   EXPECT_CALL(callback, Call("bar")).WillOnce(Return(1));
+//   Foo(callback.AsStdFunction());
+// }
+template <typename F>
+class MockFunction;
+
+template <typename R, typename... Args>
+class MockFunction<R(Args...)> {
+ public:
+  MockFunction() {}
+  MockFunction(const MockFunction&) = delete;
+  MockFunction& operator=(const MockFunction&) = delete;
+
+  std::function<R(Args...)> AsStdFunction() {
+    return [this](Args... args) -> R {
+      return this->Call(std::forward<Args>(args)...);
+    };
+  }
+
+  // Implementation detail: the expansion of the MOCK_METHOD macro.
+  R Call(Args... args) {
+    mock_.SetOwnerAndName(this, "Call");
+    return mock_.Invoke(std::forward<Args>(args)...);
+  }
+
+  internal::MockSpec<R(Args...)> gmock_Call(Matcher<Args>... m) {
+    mock_.RegisterOwner(this);
+    return mock_.With(std::move(m)...);
+  }
+
+  internal::MockSpec<R(Args...)> gmock_Call(const internal::WithoutMatchers&,
+                                            R (*)(Args...)) {
+    return this->gmock_Call(::testing::A<Args>()...);
+  }
+
+ private:
+  mutable internal::FunctionMocker<R(Args...)> mock_;
+};
+
 // The style guide prohibits "using" statements in a namespace scope
 // inside a header file.  However, the MockSpec class template is
 // meant to be defined in the ::testing namespace.  The following line
diff --git a/chromium/third_party/googletest/src/googlemock/include/gmock/gmock.h b/chromium/third_party/googletest/src/googlemock/include/gmock/gmock.h
index dd962260564..c68ae1c7a51 100644
--- a/chromium/third_party/googletest/src/googlemock/include/gmock/gmock.h
+++ b/chromium/third_party/googletest/src/googlemock/include/gmock/gmock.h
@@ -58,13 +58,14 @@
 
 #include "gmock/gmock-actions.h"
 #include "gmock/gmock-cardinalities.h"
+#include "gmock/gmock-function-mocker.h"
 #include "gmock/gmock-generated-actions.h"
 #include "gmock/gmock-generated-function-mockers.h"
 #include "gmock/gmock-generated-matchers.h"
-#include "gmock/gmock-generated-nice-strict.h"
 #include "gmock/gmock-matchers.h"
 #include "gmock/gmock-more-actions.h"
 #include "gmock/gmock-more-matchers.h"
+#include "gmock/gmock-nice-strict.h"
 #include "gmock/internal/gmock-internal-utils.h"
 
 namespace testing {
diff --git a/chromium/third_party/googletest/src/googlemock/include/gmock/internal/gmock-generated-internal-utils.h b/chromium/third_party/googletest/src/googlemock/include/gmock/internal/gmock-generated-internal-utils.h
deleted file mode 100644
index efa0462998c..00000000000
--- a/chromium/third_party/googletest/src/googlemock/include/gmock/internal/gmock-generated-internal-utils.h
+++ /dev/null
@@ -1,278 +0,0 @@
-// This file was GENERATED by command:
-//     pump.py gmock-generated-internal-utils.h.pump
-// DO NOT EDIT BY HAND!!!
-
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file contains template meta-programming utility classes needed
-// for implementing Google Mock.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_
-#define GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_
-
-#include "gmock/internal/gmock-port.h"
-
-namespace testing {
-
-template <typename T>
-class Matcher;
-
-namespace internal {
-
-// An IgnoredValue object can be implicitly constructed from ANY value.
-// This is used in implementing the IgnoreResult(a) action.
-class IgnoredValue {
- public:
-  // This constructor template allows any value to be implicitly
-  // converted to IgnoredValue.  The object has no data member and
-  // doesn't try to remember anything about the argument.  We
-  // deliberately omit the 'explicit' keyword in order to allow the
-  // conversion to be implicit.
-  template <typename T>
-  IgnoredValue(const T& /* ignored */) {}  // NOLINT(runtime/explicit)
-};
-
-// MatcherTuple<T>::type is a tuple type where each field is a Matcher
-// for the corresponding field in tuple type T.
-template <typename Tuple>
-struct MatcherTuple;
-
-template <>
-struct MatcherTuple< ::std::tuple<> > {
-  typedef ::std::tuple< > type;
-};
-
-template <typename A1>
-struct MatcherTuple< ::std::tuple<A1> > {
-  typedef ::std::tuple<Matcher<A1> > type;
-};
-
-template <typename A1, typename A2>
-struct MatcherTuple< ::std::tuple<A1, A2> > {
-  typedef ::std::tuple<Matcher<A1>, Matcher<A2> > type;
-};
-
-template <typename A1, typename A2, typename A3>
-struct MatcherTuple< ::std::tuple<A1, A2, A3> > {
-  typedef ::std::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3> > type;
-};
-
-template <typename A1, typename A2, typename A3, typename A4>
-struct MatcherTuple< ::std::tuple<A1, A2, A3, A4> > {
-  typedef ::std::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>,
-      Matcher<A4> > type;
-};
-
-template <typename A1, typename A2, typename A3, typename A4, typename A5>
-struct MatcherTuple< ::std::tuple<A1, A2, A3, A4, A5> > {
-  typedef ::std::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>,
-      Matcher<A5> > type;
-};
-
-template <typename A1, typename A2, typename A3, typename A4, typename A5,
-    typename A6>
-struct MatcherTuple< ::std::tuple<A1, A2, A3, A4, A5, A6> > {
-  typedef ::std::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>,
-      Matcher<A5>, Matcher<A6> > type;
-};
-
-template <typename A1, typename A2, typename A3, typename A4, typename A5,
-    typename A6, typename A7>
-struct MatcherTuple< ::std::tuple<A1, A2, A3, A4, A5, A6, A7> > {
-  typedef ::std::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>,
-      Matcher<A5>, Matcher<A6>, Matcher<A7> > type;
-};
-
-template <typename A1, typename A2, typename A3, typename A4, typename A5,
-    typename A6, typename A7, typename A8>
-struct MatcherTuple< ::std::tuple<A1, A2, A3, A4, A5, A6, A7, A8> > {
-  typedef ::std::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>,
-      Matcher<A5>, Matcher<A6>, Matcher<A7>, Matcher<A8> > type;
-};
-
-template <typename A1, typename A2, typename A3, typename A4, typename A5,
-    typename A6, typename A7, typename A8, typename A9>
-struct MatcherTuple< ::std::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9> > {
-  typedef ::std::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>,
-      Matcher<A5>, Matcher<A6>, Matcher<A7>, Matcher<A8>, Matcher<A9> > type;
-};
-
-template <typename A1, typename A2, typename A3, typename A4, typename A5,
-    typename A6, typename A7, typename A8, typename A9, typename A10>
-struct MatcherTuple< ::std::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9, A10> > {
-  typedef ::std::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>,
-      Matcher<A5>, Matcher<A6>, Matcher<A7>, Matcher<A8>, Matcher<A9>,
-      Matcher<A10> > type;
-};
-
-// Template struct Function<F>, where F must be a function type, contains
-// the following typedefs:
-//
-//   Result:               the function's return type.
-//   ArgumentN:            the type of the N-th argument, where N starts with 1.
-//   ArgumentTuple:        the tuple type consisting of all parameters of F.
-//   ArgumentMatcherTuple: the tuple type consisting of Matchers for all
-//                         parameters of F.
-//   MakeResultVoid:       the function type obtained by substituting void
-//                         for the return type of F.
-//   MakeResultIgnoredValue:
-//                         the function type obtained by substituting Something
-//                         for the return type of F.
-template <typename F>
-struct Function;
-
-template <typename R>
-struct Function<R()> {
-  typedef R Result;
-  typedef ::std::tuple<> ArgumentTuple;
-  typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
-  typedef void MakeResultVoid();
-  typedef IgnoredValue MakeResultIgnoredValue();
-};
-
-template <typename R, typename A1>
-struct Function<R(A1)>
-    : Function<R()> {
-  typedef A1 Argument1;
-  typedef ::std::tuple<A1> ArgumentTuple;
-  typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
-  typedef void MakeResultVoid(A1);
-  typedef IgnoredValue MakeResultIgnoredValue(A1);
-};
-
-template <typename R, typename A1, typename A2>
-struct Function<R(A1, A2)>
-    : Function<R(A1)> {
-  typedef A2 Argument2;
-  typedef ::std::tuple<A1, A2> ArgumentTuple;
-  typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
-  typedef void MakeResultVoid(A1, A2);
-  typedef IgnoredValue MakeResultIgnoredValue(A1, A2);
-};
-
-template <typename R, typename A1, typename A2, typename A3>
-struct Function<R(A1, A2, A3)>
-    : Function<R(A1, A2)> {
-  typedef A3 Argument3;
-  typedef ::std::tuple<A1, A2, A3> ArgumentTuple;
-  typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
-  typedef void MakeResultVoid(A1, A2, A3);
-  typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3);
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4>
-struct Function<R(A1, A2, A3, A4)>
-    : Function<R(A1, A2, A3)> {
-  typedef A4 Argument4;
-  typedef ::std::tuple<A1, A2, A3, A4> ArgumentTuple;
-  typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
-  typedef void MakeResultVoid(A1, A2, A3, A4);
-  typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4);
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4,
-    typename A5>
-struct Function<R(A1, A2, A3, A4, A5)>
-    : Function<R(A1, A2, A3, A4)> {
-  typedef A5 Argument5;
-  typedef ::std::tuple<A1, A2, A3, A4, A5> ArgumentTuple;
-  typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
-  typedef void MakeResultVoid(A1, A2, A3, A4, A5);
-  typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5);
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4,
-    typename A5, typename A6>
-struct Function<R(A1, A2, A3, A4, A5, A6)>
-    : Function<R(A1, A2, A3, A4, A5)> {
-  typedef A6 Argument6;
-  typedef ::std::tuple<A1, A2, A3, A4, A5, A6> ArgumentTuple;
-  typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
-  typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6);
-  typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6);
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4,
-    typename A5, typename A6, typename A7>
-struct Function<R(A1, A2, A3, A4, A5, A6, A7)>
-    : Function<R(A1, A2, A3, A4, A5, A6)> {
-  typedef A7 Argument7;
-  typedef ::std::tuple<A1, A2, A3, A4, A5, A6, A7> ArgumentTuple;
-  typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
-  typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6, A7);
-  typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6, A7);
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4,
-    typename A5, typename A6, typename A7, typename A8>
-struct Function<R(A1, A2, A3, A4, A5, A6, A7, A8)>
-    : Function<R(A1, A2, A3, A4, A5, A6, A7)> {
-  typedef A8 Argument8;
-  typedef ::std::tuple<A1, A2, A3, A4, A5, A6, A7, A8> ArgumentTuple;
-  typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
-  typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6, A7, A8);
-  typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6, A7, A8);
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4,
-    typename A5, typename A6, typename A7, typename A8, typename A9>
-struct Function<R(A1, A2, A3, A4, A5, A6, A7, A8, A9)>
-    : Function<R(A1, A2, A3, A4, A5, A6, A7, A8)> {
-  typedef A9 Argument9;
-  typedef ::std::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9> ArgumentTuple;
-  typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
-  typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6, A7, A8, A9);
-  typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6, A7, A8,
-      A9);
-};
-
-template <typename R, typename A1, typename A2, typename A3, typename A4,
-    typename A5, typename A6, typename A7, typename A8, typename A9,
-    typename A10>
-struct Function<R(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10)>
-    : Function<R(A1, A2, A3, A4, A5, A6, A7, A8, A9)> {
-  typedef A10 Argument10;
-  typedef ::std::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9, A10> ArgumentTuple;
-  typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
-  typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10);
-  typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6, A7, A8,
-      A9, A10);
-};
-
-}  // namespace internal
-
-}  // namespace testing
-
-#endif  // GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_
diff --git a/chromium/third_party/googletest/src/googlemock/include/gmock/internal/gmock-generated-internal-utils.h.pump b/chromium/third_party/googletest/src/googlemock/include/gmock/internal/gmock-generated-internal-utils.h.pump
deleted file mode 100644
index 9962f6b383d..00000000000
--- a/chromium/third_party/googletest/src/googlemock/include/gmock/internal/gmock-generated-internal-utils.h.pump
+++ /dev/null
@@ -1,137 +0,0 @@
-$$ -*- mode: c++; -*-
-$$ This is a Pump source file.  Please use Pump to convert it to
-$$ gmock-generated-function-mockers.h.
-$$
-$var n = 10  $$ The maximum arity we support.
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-// Google Mock - a framework for writing C++ mock classes.
-//
-// This file contains template meta-programming utility classes needed
-// for implementing Google Mock.
-
-// GOOGLETEST_CM0002 DO NOT DELETE
-
-#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_
-#define GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_
-
-#include "gmock/internal/gmock-port.h"
-
-namespace testing {
-
-template <typename T>
-class Matcher;
-
-namespace internal {
-
-// An IgnoredValue object can be implicitly constructed from ANY value.
-// This is used in implementing the IgnoreResult(a) action.
-class IgnoredValue {
- public:
-  // This constructor template allows any value to be implicitly
-  // converted to IgnoredValue.  The object has no data member and
-  // doesn't try to remember anything about the argument.  We
-  // deliberately omit the 'explicit' keyword in order to allow the
-  // conversion to be implicit.
-  template <typename T>
-  IgnoredValue(const T& /* ignored */) {}  // NOLINT(runtime/explicit)
-};
-
-// MatcherTuple<T>::type is a tuple type where each field is a Matcher
-// for the corresponding field in tuple type T.
-template <typename Tuple>
-struct MatcherTuple;
-
-
-$range i 0..n
-$for i [[
-$range j 1..i
-$var typename_As = [[$for j, [[typename A$j]]]]
-$var As = [[$for j, [[A$j]]]]
-$var matcher_As = [[$for j, [[Matcher<A$j>]]]]
-template <$typename_As>
-struct MatcherTuple< ::std::tuple<$As> > {
-  typedef ::std::tuple<$matcher_As > type;
-};
-
-
-]]
-// Template struct Function<F>, where F must be a function type, contains
-// the following typedefs:
-//
-//   Result:               the function's return type.
-//   ArgumentN:            the type of the N-th argument, where N starts with 1.
-//   ArgumentTuple:        the tuple type consisting of all parameters of F.
-//   ArgumentMatcherTuple: the tuple type consisting of Matchers for all
-//                         parameters of F.
-//   MakeResultVoid:       the function type obtained by substituting void
-//                         for the return type of F.
-//   MakeResultIgnoredValue:
-//                         the function type obtained by substituting Something
-//                         for the return type of F.
-template <typename F>
-struct Function;
-
-template <typename R>
-struct Function<R()> {
-  typedef R Result;
-  typedef ::std::tuple<> ArgumentTuple;
-  typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
-  typedef void MakeResultVoid();
-  typedef IgnoredValue MakeResultIgnoredValue();
-};
-
-
-$range i 1..n
-$for i [[
-$range j 1..i
-$var typename_As = [[$for j [[, typename A$j]]]]
-$var As = [[$for j, [[A$j]]]]
-$var matcher_As = [[$for j, [[Matcher<A$j>]]]]
-$range k 1..i-1
-$var prev_As = [[$for k, [[A$k]]]]
-template <typename R$typename_As>
-struct Function<R($As)>
-    : Function<R($prev_As)> {
-  typedef A$i Argument$i;
-  typedef ::std::tuple<$As> ArgumentTuple;
-  typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
-  typedef void MakeResultVoid($As);
-  typedef IgnoredValue MakeResultIgnoredValue($As);
-};
-
-
-]]
-}  // namespace internal
-
-}  // namespace testing
-
-#endif  // GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_
diff --git a/chromium/third_party/googletest/src/googlemock/include/gmock/internal/gmock-internal-utils.h b/chromium/third_party/googletest/src/googlemock/include/gmock/internal/gmock-internal-utils.h
index 7514635eb8c..093b46537fa 100644
--- a/chromium/third_party/googletest/src/googlemock/include/gmock/internal/gmock-internal-utils.h
+++ b/chromium/third_party/googletest/src/googlemock/include/gmock/internal/gmock-internal-utils.h
@@ -42,11 +42,15 @@
 #include <stdio.h>
 #include <ostream>  // NOLINT
 #include <string>
-#include "gmock/internal/gmock-generated-internal-utils.h"
+#include <type_traits>
 #include "gmock/internal/gmock-port.h"
 #include "gtest/gtest.h"
 
 namespace testing {
+
+template <typename>
+class Matcher;
+
 namespace internal {
 
 // Silence MSVC C4100 (unreferenced formal parameter) and
@@ -92,16 +96,11 @@ inline const typename Pointer::element_type* GetRawPointer(const Pointer& p) {
 template <typename Element>
 inline Element* GetRawPointer(Element* p) { return p; }
 
-// Symbian compilation can be done with wchar_t being either a native
-// type or a typedef.  Using Google Mock with OpenC without wchar_t
-// should require the definition of _STLP_NO_WCHAR_T.
-//
 // MSVC treats wchar_t as a native type usually, but treats it as the
 // same as unsigned short when the compiler option /Zc:wchar_t- is
 // specified.  It defines _NATIVE_WCHAR_T_DEFINED symbol when wchar_t
 // is a native type.
-#if (GTEST_OS_SYMBIAN && defined(_STLP_NO_WCHAR_T)) || \
-    (defined(_MSC_VER) && !defined(_NATIVE_WCHAR_T_DEFINED))
+#if defined(_MSC_VER) && !defined(_NATIVE_WCHAR_T_DEFINED)
 // wchar_t is a typedef.
 #else
 # define GMOCK_WCHAR_T_IS_NATIVE_ 1
@@ -351,8 +350,6 @@ class WithoutMatchers {
 // Internal use only: access the singleton instance of WithoutMatchers.
 GTEST_API_ WithoutMatchers GetWithoutMatchers();
 
-// FIXME: group all type utilities together.
-
 // Type traits.
 
 // is_reference<T>::value is non-zero iff T is a reference type.
@@ -452,32 +449,10 @@ class StlContainerView<Element[N]> {
   static const_reference ConstReference(const Element (&array)[N]) {
     // Ensures that Element is not a const type.
     testing::StaticAssertTypeEq<Element, RawElement>();
-#if GTEST_OS_SYMBIAN
-    // The Nokia Symbian compiler confuses itself in template instantiation
-    // for this call without the cast to Element*:
-    // function call '[testing::internal::NativeArray<char *>].NativeArray(
-    //     {lval} const char *[4], long, testing::internal::RelationToSource)'
-    //     does not match
-    // 'testing::internal::NativeArray<char *>::NativeArray(
-    //     char *const *, unsigned int, testing::internal::RelationToSource)'
-    // (instantiating: 'testing::internal::ContainsMatcherImpl
-    //     <const char * (&)[4]>::Matches(const char * (&)[4]) const')
-    // (instantiating: 'testing::internal::StlContainerView<char *[4]>::
-    //     ConstReference(const char * (&)[4])')
-    // (and though the N parameter type is mismatched in the above explicit
-    // conversion of it doesn't help - only the conversion of the array).
-    return type(const_cast<Element*>(&array[0]), N,
-                RelationToSourceReference());
-#else
     return type(array, N, RelationToSourceReference());
-#endif  // GTEST_OS_SYMBIAN
   }
   static type Copy(const Element (&array)[N]) {
-#if GTEST_OS_SYMBIAN
-    return type(const_cast<Element*>(&array[0]), N, RelationToSourceCopy());
-#else
     return type(array, N, RelationToSourceCopy());
-#endif  // GTEST_OS_SYMBIAN
   }
 };
 
@@ -528,7 +503,6 @@ struct BooleanConstant {};
 // reduce code size.
 GTEST_API_ void IllegalDoDefault(const char* file, int line);
 
-#if GTEST_LANG_CXX11
 // Helper types for Apply() below.
 template <size_t... Is> struct int_pack { typedef int_pack type; };
 
@@ -554,8 +528,38 @@ auto Apply(F&& f, Tuple&& args)
   return ApplyImpl(std::forward<F>(f), std::forward<Tuple>(args),
                    make_int_pack<std::tuple_size<Tuple>::value>());
 }
-#endif
 
+// Template struct Function<F>, where F must be a function type, contains
+// the following typedefs:
+//
+//   Result:               the function's return type.
+//   Arg<N>:               the type of the N-th argument, where N starts with 0.
+//   ArgumentTuple:        the tuple type consisting of all parameters of F.
+//   ArgumentMatcherTuple: the tuple type consisting of Matchers for all
+//                         parameters of F.
+//   MakeResultVoid:       the function type obtained by substituting void
+//                         for the return type of F.
+//   MakeResultIgnoredValue:
+//                         the function type obtained by substituting Something
+//                         for the return type of F.
+template <typename T>
+struct Function;
+
+template <typename R, typename... Args>
+struct Function<R(Args...)> {
+  using Result = R;
+  static constexpr size_t ArgumentCount = sizeof...(Args);
+  template <size_t I>
+  using Arg = ElemFromList<I, typename MakeIndexSequence<sizeof...(Args)>::type,
+                           Args...>;
+  using ArgumentTuple = std::tuple<Args...>;
+  using ArgumentMatcherTuple = std::tuple<Matcher<Args>...>;
+  using MakeResultVoid = void(Args...);
+  using MakeResultIgnoredValue = IgnoredValue(Args...);
+};
+
+template <typename R, typename... Args>
+constexpr size_t Function<R(Args...)>::ArgumentCount;
 
 #ifdef _MSC_VER
 # pragma warning(pop)
diff --git a/chromium/third_party/googletest/src/googlemock/include/gmock/internal/gmock-port.h b/chromium/third_party/googletest/src/googlemock/include/gmock/internal/gmock-port.h
index c5932493e22..063e2929acd 100644
--- a/chromium/third_party/googletest/src/googlemock/include/gmock/internal/gmock-port.h
+++ b/chromium/third_party/googletest/src/googlemock/include/gmock/internal/gmock-port.h
@@ -55,10 +55,10 @@
 #include "gtest/internal/gtest-port.h"
 #include "gmock/internal/custom/gmock-port.h"
 
-// For MS Visual C++, check the compiler version. At least VS 2003 is
+// For MS Visual C++, check the compiler version. At least VS 2015 is
 // required to compile Google Mock.
-#if defined(_MSC_VER) && _MSC_VER < 1310
-# error "At least Visual C++ 2003 (7.1) is required to compile Google Mock."
+#if defined(_MSC_VER) && _MSC_VER < 1900
+# error "At least Visual C++ 2015 (14.0) is required to compile Google Mock."
 #endif
 
 // Macro for referencing flags.  This is public as we want the user to
diff --git a/chromium/third_party/googletest/src/googlemock/include/gmock/internal/gmock-pp.h b/chromium/third_party/googletest/src/googlemock/include/gmock/internal/gmock-pp.h
new file mode 100644
index 00000000000..1ab80e1cdbe
--- /dev/null
+++ b/chromium/third_party/googletest/src/googlemock/include/gmock/internal/gmock-pp.h
@@ -0,0 +1,317 @@
+#ifndef THIRD_PARTY_GOOGLETEST_GOOGLEMOCK_INCLUDE_GMOCK_PP_H_
+#define THIRD_PARTY_GOOGLETEST_GOOGLEMOCK_INCLUDE_GMOCK_PP_H_
+
+#undef GMOCK_PP_INTERNAL_USE_MSVC
+#if defined(__clang__)
+#define GMOCK_PP_INTERNAL_USE_MSVC 0
+#elif defined(_MSC_VER)
+// TODO(iserna): Also verify tradional versus comformant preprocessor.
+static_assert(
+    _MSC_VER >= 1900,
+    "MSVC version not supported. There is support for MSVC 14.0 and above.");
+#define GMOCK_PP_INTERNAL_USE_MSVC 1
+#else
+#define GMOCK_PP_INTERNAL_USE_MSVC 0
+#endif
+
+// Expands and concatenates the arguments. Constructed macros reevaluate.
+#define GMOCK_PP_CAT(_1, _2) GMOCK_PP_INTERNAL_CAT(_1, _2)
+
+// Expands and stringifies the only argument.
+#define GMOCK_PP_STRINGIZE(...) GMOCK_PP_INTERNAL_STRINGIZE(__VA_ARGS__)
+
+// Returns empty. Given a variadic number of arguments.
+#define GMOCK_PP_EMPTY(...)
+
+// Returns a comma. Given a variadic number of arguments.
+#define GMOCK_PP_COMMA(...) ,
+
+// Returns the only argument.
+#define GMOCK_PP_IDENTITY(_1) _1
+
+// MSVC preprocessor collapses __VA_ARGS__ in a single argument, we use a
+// CAT-like directive to force correct evaluation. Each macro has its own.
+#if GMOCK_PP_INTERNAL_USE_MSVC
+
+// Evaluates to the number of arguments after expansion.
+//
+//   #define PAIR x, y
+//
+//   GMOCK_PP_NARG() => 1
+//   GMOCK_PP_NARG(x) => 1
+//   GMOCK_PP_NARG(x, y) => 2
+//   GMOCK_PP_NARG(PAIR) => 2
+//
+// Requires: the number of arguments after expansion is at most 15.
+#define GMOCK_PP_NARG(...)                                                    \
+  GMOCK_PP_INTERNAL_NARG_CAT(                                                 \
+      GMOCK_PP_INTERNAL_INTERNAL_16TH(__VA_ARGS__, 15, 14, 13, 12, 11, 10, 9, \
+                                      8, 7, 6, 5, 4, 3, 2, 1), )
+
+// Returns 1 if the expansion of arguments has an unprotected comma. Otherwise
+// returns 0. Requires no more than 15 unprotected commas.
+#define GMOCK_PP_HAS_COMMA(...)                                               \
+  GMOCK_PP_INTERNAL_HAS_COMMA_CAT(                                            \
+      GMOCK_PP_INTERNAL_INTERNAL_16TH(__VA_ARGS__, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
+                                      1, 1, 1, 1, 1, 0), )
+// Returns the first argument.
+#define GMOCK_PP_HEAD(...) \
+  GMOCK_PP_INTERNAL_HEAD_CAT(GMOCK_PP_INTERNAL_HEAD(__VA_ARGS__), )
+
+// Returns the tail. A variadic list of all arguments minus the first. Requires
+// at least one argument.
+#define GMOCK_PP_TAIL(...) \
+  GMOCK_PP_INTERNAL_TAIL_CAT(GMOCK_PP_INTERNAL_TAIL(__VA_ARGS__), )
+
+// Calls CAT(_Macro, NARG(__VA_ARGS__))(__VA_ARGS__)
+#define GMOCK_PP_VARIADIC_CALL(_Macro, ...) \
+  GMOCK_PP_INTERNAL_VARIADIC_CALL_CAT(      \
+      GMOCK_PP_CAT(_Macro, GMOCK_PP_NARG(__VA_ARGS__))(__VA_ARGS__), )
+
+#else  // GMOCK_PP_INTERNAL_USE_MSVC
+
+#define GMOCK_PP_NARG(...)                                                   \
+  GMOCK_PP_INTERNAL_INTERNAL_16TH(__VA_ARGS__, 15, 14, 13, 12, 11, 10, 9, 8, \
+                                  7, 6, 5, 4, 3, 2, 1)
+#define GMOCK_PP_HAS_COMMA(...)                                              \
+  GMOCK_PP_INTERNAL_INTERNAL_16TH(__VA_ARGS__, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
+                                  1, 1, 1, 1, 0)
+#define GMOCK_PP_HEAD(...) GMOCK_PP_INTERNAL_HEAD(__VA_ARGS__)
+#define GMOCK_PP_TAIL(...) GMOCK_PP_INTERNAL_TAIL(__VA_ARGS__)
+#define GMOCK_PP_VARIADIC_CALL(_Macro, ...) \
+  GMOCK_PP_CAT(_Macro, GMOCK_PP_NARG(__VA_ARGS__))(__VA_ARGS__)
+
+#endif  // GMOCK_PP_INTERNAL_USE_MSVC
+
+// If the arguments after expansion have no tokens, evaluates to `1`. Otherwise
+// evaluates to `0`.
+//
+// Requires: * the number of arguments after expansion is at most 15.
+//           * If the argument is a macro, it must be able to be called with one
+//             argument.
+//
+// Implementation details:
+//
+// There is one case when it generates a compile error: if the argument is macro
+// that cannot be called with one argument.
+//
+//   #define M(a, b)  // it doesn't matter what it expands to
+//
+//   // Expected: expands to `0`.
+//   // Actual: compile error.
+//   GMOCK_PP_IS_EMPTY(M)
+//
+// There are 4 cases tested:
+//
+// * __VA_ARGS__ possible expansion has no unparen'd commas. Expected 0.
+// * __VA_ARGS__ possible expansion is not enclosed in parenthesis. Expected 0.
+// * __VA_ARGS__ possible expansion is not a macro that ()-evaluates to a comma.
+//   Expected 0
+// * __VA_ARGS__ is empty, or has unparen'd commas, or is enclosed in
+//   parenthesis, or is a macro that ()-evaluates to comma. Expected 1.
+//
+// We trigger detection on '0001', i.e. on empty.
+#define GMOCK_PP_IS_EMPTY(...)                                               \
+  GMOCK_PP_INTERNAL_IS_EMPTY(GMOCK_PP_HAS_COMMA(__VA_ARGS__),                \
+                             GMOCK_PP_HAS_COMMA(GMOCK_PP_COMMA __VA_ARGS__), \
+                             GMOCK_PP_HAS_COMMA(__VA_ARGS__()),              \
+                             GMOCK_PP_HAS_COMMA(GMOCK_PP_COMMA __VA_ARGS__()))
+
+// Evaluates to _Then if _Cond is 1 and _Else if _Cond is 0.
+#define GMOCK_PP_IF(_Cond, _Then, _Else) \
+  GMOCK_PP_CAT(GMOCK_PP_INTERNAL_IF_, _Cond)(_Then, _Else)
+
+// Evaluates to the number of arguments after expansion. Identifies 'empty' as
+// 0.
+//
+//   #define PAIR x, y
+//
+//   GMOCK_PP_NARG0() => 0
+//   GMOCK_PP_NARG0(x) => 1
+//   GMOCK_PP_NARG0(x, y) => 2
+//   GMOCK_PP_NARG0(PAIR) => 2
+//
+// Requires: * the number of arguments after expansion is at most 15.
+//           * If the argument is a macro, it must be able to be called with one
+//             argument.
+#define GMOCK_PP_NARG0(...) \
+  GMOCK_PP_IF(GMOCK_PP_IS_EMPTY(__VA_ARGS__), 0, GMOCK_PP_NARG(__VA_ARGS__))
+
+// Expands to 1 if the first argument starts with something in parentheses,
+// otherwise to 0.
+#define GMOCK_PP_IS_BEGIN_PARENS(...)                    \
+  GMOCK_PP_INTERNAL_ALTERNATE_HEAD(                      \
+      GMOCK_PP_CAT(GMOCK_PP_INTERNAL_IBP_IS_VARIADIC_R_, \
+                   GMOCK_PP_INTERNAL_IBP_IS_VARIADIC_C __VA_ARGS__))
+
+// Expands to 1 is there is only one argument and it is enclosed in parentheses.
+#define GMOCK_PP_IS_ENCLOSED_PARENS(...)             \
+  GMOCK_PP_IF(GMOCK_PP_IS_BEGIN_PARENS(__VA_ARGS__), \
+              GMOCK_PP_IS_EMPTY(GMOCK_PP_EMPTY __VA_ARGS__), 0)
+
+// Remove the parens, requires GMOCK_PP_IS_ENCLOSED_PARENS(args) => 1.
+#define GMOCK_PP_REMOVE_PARENS(...) GMOCK_PP_INTERNAL_REMOVE_PARENS __VA_ARGS__
+
+// Expands to _Macro(0, _Data, e1) _Macro(1, _Data, e2) ... _Macro(K -1, _Data,
+// eK) as many of GMOCK_INTERNAL_NARG0 _Tuple.
+// Requires: * |_Macro| can be called with 3 arguments.
+//           * |_Tuple| expansion has no more than 15 elements.
+#define GMOCK_PP_FOR_EACH(_Macro, _Data, _Tuple)                        \
+  GMOCK_PP_CAT(GMOCK_PP_INTERNAL_FOR_EACH_IMPL_, GMOCK_PP_NARG0 _Tuple) \
+  (0, _Macro, _Data, _Tuple)
+
+// Expands to _Macro(0, _Data, ) _Macro(1, _Data, ) ... _Macro(K - 1, _Data, )
+// Empty if _K = 0.
+// Requires: * |_Macro| can be called with 3 arguments.
+//           * |_K| literal between 0 and 15
+#define GMOCK_PP_REPEAT(_Macro, _Data, _N)           \
+  GMOCK_PP_CAT(GMOCK_PP_INTERNAL_FOR_EACH_IMPL_, _N) \
+  (0, _Macro, _Data, GMOCK_PP_INTENRAL_EMPTY_TUPLE)
+
+// Increments the argument, requires the argument to be between 0 and 15.
+#define GMOCK_PP_INC(_i) GMOCK_PP_CAT(GMOCK_PP_INTERNAL_INC_, _i)
+
+// Returns comma if _i != 0. Requires _i to be between 0 and 15.
+#define GMOCK_PP_COMMA_IF(_i) GMOCK_PP_CAT(GMOCK_PP_INTERNAL_COMMA_IF_, _i)
+
+// Internal details follow. Do not use any of these symbols outside of this
+// file or we will break your code.
+#define GMOCK_PP_INTENRAL_EMPTY_TUPLE (, , , , , , , , , , , , , , , )
+#define GMOCK_PP_INTERNAL_CAT(_1, _2) _1##_2
+#define GMOCK_PP_INTERNAL_STRINGIZE(...) #__VA_ARGS__
+#define GMOCK_PP_INTERNAL_INTERNAL_16TH(_1, _2, _3, _4, _5, _6, _7, _8, _9, \
+                                        _10, _11, _12, _13, _14, _15, _16,  \
+                                        ...)                                \
+  _16
+#define GMOCK_PP_INTERNAL_CAT_5(_1, _2, _3, _4, _5) _1##_2##_3##_4##_5
+#define GMOCK_PP_INTERNAL_IS_EMPTY(_1, _2, _3, _4)                             \
+  GMOCK_PP_HAS_COMMA(GMOCK_PP_INTERNAL_CAT_5(GMOCK_PP_INTERNAL_IS_EMPTY_CASE_, \
+                                             _1, _2, _3, _4))
+#define GMOCK_PP_INTERNAL_IS_EMPTY_CASE_0001 ,
+#define GMOCK_PP_INTERNAL_IF_1(_Then, _Else) _Then
+#define GMOCK_PP_INTERNAL_IF_0(_Then, _Else) _Else
+#define GMOCK_PP_INTERNAL_HEAD(_1, ...) _1
+#define GMOCK_PP_INTERNAL_TAIL(_1, ...) __VA_ARGS__
+
+#if GMOCK_PP_INTERNAL_USE_MSVC
+#define GMOCK_PP_INTERNAL_NARG_CAT(_1, _2) GMOCK_PP_INTERNAL_NARG_CAT_I(_1, _2)
+#define GMOCK_PP_INTERNAL_HEAD_CAT(_1, _2) GMOCK_PP_INTERNAL_HEAD_CAT_I(_1, _2)
+#define GMOCK_PP_INTERNAL_HAS_COMMA_CAT(_1, _2) \
+  GMOCK_PP_INTERNAL_HAS_COMMA_CAT_I(_1, _2)
+#define GMOCK_PP_INTERNAL_TAIL_CAT(_1, _2) GMOCK_PP_INTERNAL_TAIL_CAT_I(_1, _2)
+#define GMOCK_PP_INTERNAL_VARIADIC_CALL_CAT(_1, _2) \
+  GMOCK_PP_INTERNAL_VARIADIC_CALL_CAT_I(_1, _2)
+#define GMOCK_PP_INTERNAL_NARG_CAT_I(_1, _2) _1##_2
+#define GMOCK_PP_INTERNAL_HEAD_CAT_I(_1, _2) _1##_2
+#define GMOCK_PP_INTERNAL_HAS_COMMA_CAT_I(_1, _2) _1##_2
+#define GMOCK_PP_INTERNAL_TAIL_CAT_I(_1, _2) _1##_2
+#define GMOCK_PP_INTERNAL_VARIADIC_CALL_CAT_I(_1, _2) _1##_2
+#define GMOCK_PP_INTERNAL_ALTERNATE_HEAD(...) \
+  GMOCK_PP_INTERNAL_ALTERNATE_HEAD_CAT(GMOCK_PP_HEAD(__VA_ARGS__), )
+#define GMOCK_PP_INTERNAL_ALTERNATE_HEAD_CAT(_1, _2) \
+  GMOCK_PP_INTERNAL_ALTERNATE_HEAD_CAT_I(_1, _2)
+#define GMOCK_PP_INTERNAL_ALTERNATE_HEAD_CAT_I(_1, _2) _1##_2
+#else  // GMOCK_PP_INTERNAL_USE_MSVC
+#define GMOCK_PP_INTERNAL_ALTERNATE_HEAD(...) GMOCK_PP_HEAD(__VA_ARGS__)
+#endif  // GMOCK_PP_INTERNAL_USE_MSVC
+
+#define GMOCK_PP_INTERNAL_IBP_IS_VARIADIC_C(...) 1 _
+#define GMOCK_PP_INTERNAL_IBP_IS_VARIADIC_R_1 1,
+#define GMOCK_PP_INTERNAL_IBP_IS_VARIADIC_R_GMOCK_PP_INTERNAL_IBP_IS_VARIADIC_C \
+  0,
+#define GMOCK_PP_INTERNAL_REMOVE_PARENS(...) __VA_ARGS__
+#define GMOCK_PP_INTERNAL_INC_0 1
+#define GMOCK_PP_INTERNAL_INC_1 2
+#define GMOCK_PP_INTERNAL_INC_2 3
+#define GMOCK_PP_INTERNAL_INC_3 4
+#define GMOCK_PP_INTERNAL_INC_4 5
+#define GMOCK_PP_INTERNAL_INC_5 6
+#define GMOCK_PP_INTERNAL_INC_6 7
+#define GMOCK_PP_INTERNAL_INC_7 8
+#define GMOCK_PP_INTERNAL_INC_8 9
+#define GMOCK_PP_INTERNAL_INC_9 10
+#define GMOCK_PP_INTERNAL_INC_10 11
+#define GMOCK_PP_INTERNAL_INC_11 12
+#define GMOCK_PP_INTERNAL_INC_12 13
+#define GMOCK_PP_INTERNAL_INC_13 14
+#define GMOCK_PP_INTERNAL_INC_14 15
+#define GMOCK_PP_INTERNAL_INC_15 16
+#define GMOCK_PP_INTERNAL_COMMA_IF_0
+#define GMOCK_PP_INTERNAL_COMMA_IF_1 ,
+#define GMOCK_PP_INTERNAL_COMMA_IF_2 ,
+#define GMOCK_PP_INTERNAL_COMMA_IF_3 ,
+#define GMOCK_PP_INTERNAL_COMMA_IF_4 ,
+#define GMOCK_PP_INTERNAL_COMMA_IF_5 ,
+#define GMOCK_PP_INTERNAL_COMMA_IF_6 ,
+#define GMOCK_PP_INTERNAL_COMMA_IF_7 ,
+#define GMOCK_PP_INTERNAL_COMMA_IF_8 ,
+#define GMOCK_PP_INTERNAL_COMMA_IF_9 ,
+#define GMOCK_PP_INTERNAL_COMMA_IF_10 ,
+#define GMOCK_PP_INTERNAL_COMMA_IF_11 ,
+#define GMOCK_PP_INTERNAL_COMMA_IF_12 ,
+#define GMOCK_PP_INTERNAL_COMMA_IF_13 ,
+#define GMOCK_PP_INTERNAL_COMMA_IF_14 ,
+#define GMOCK_PP_INTERNAL_COMMA_IF_15 ,
+#define GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, _element) \
+  _Macro(_i, _Data, _element)
+#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_0(_i, _Macro, _Data, _Tuple)
+#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_1(_i, _Macro, _Data, _Tuple) \
+  GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple)
+#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_2(_i, _Macro, _Data, _Tuple)    \
+  GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
+  GMOCK_PP_INTERNAL_FOR_EACH_IMPL_1(GMOCK_PP_INC(_i), _Macro, _Data,    \
+                                    (GMOCK_PP_TAIL _Tuple))
+#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_3(_i, _Macro, _Data, _Tuple)    \
+  GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
+  GMOCK_PP_INTERNAL_FOR_EACH_IMPL_2(GMOCK_PP_INC(_i), _Macro, _Data,    \
+                                    (GMOCK_PP_TAIL _Tuple))
+#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_4(_i, _Macro, _Data, _Tuple)    \
+  GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
+  GMOCK_PP_INTERNAL_FOR_EACH_IMPL_3(GMOCK_PP_INC(_i), _Macro, _Data,    \
+                                    (GMOCK_PP_TAIL _Tuple))
+#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_5(_i, _Macro, _Data, _Tuple)    \
+  GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
+  GMOCK_PP_INTERNAL_FOR_EACH_IMPL_4(GMOCK_PP_INC(_i), _Macro, _Data,    \
+                                    (GMOCK_PP_TAIL _Tuple))
+#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_6(_i, _Macro, _Data, _Tuple)    \
+  GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
+  GMOCK_PP_INTERNAL_FOR_EACH_IMPL_5(GMOCK_PP_INC(_i), _Macro, _Data,    \
+                                    (GMOCK_PP_TAIL _Tuple))
+#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_7(_i, _Macro, _Data, _Tuple)    \
+  GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
+  GMOCK_PP_INTERNAL_FOR_EACH_IMPL_6(GMOCK_PP_INC(_i), _Macro, _Data,    \
+                                    (GMOCK_PP_TAIL _Tuple))
+#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_8(_i, _Macro, _Data, _Tuple)    \
+  GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
+  GMOCK_PP_INTERNAL_FOR_EACH_IMPL_7(GMOCK_PP_INC(_i), _Macro, _Data,    \
+                                    (GMOCK_PP_TAIL _Tuple))
+#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_9(_i, _Macro, _Data, _Tuple)    \
+  GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
+  GMOCK_PP_INTERNAL_FOR_EACH_IMPL_8(GMOCK_PP_INC(_i), _Macro, _Data,    \
+                                    (GMOCK_PP_TAIL _Tuple))
+#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_10(_i, _Macro, _Data, _Tuple)   \
+  GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
+  GMOCK_PP_INTERNAL_FOR_EACH_IMPL_9(GMOCK_PP_INC(_i), _Macro, _Data,    \
+                                    (GMOCK_PP_TAIL _Tuple))
+#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_11(_i, _Macro, _Data, _Tuple)   \
+  GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
+  GMOCK_PP_INTERNAL_FOR_EACH_IMPL_10(GMOCK_PP_INC(_i), _Macro, _Data,   \
+                                     (GMOCK_PP_TAIL _Tuple))
+#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_12(_i, _Macro, _Data, _Tuple)   \
+  GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
+  GMOCK_PP_INTERNAL_FOR_EACH_IMPL_11(GMOCK_PP_INC(_i), _Macro, _Data,   \
+                                     (GMOCK_PP_TAIL _Tuple))
+#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_13(_i, _Macro, _Data, _Tuple)   \
+  GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
+  GMOCK_PP_INTERNAL_FOR_EACH_IMPL_12(GMOCK_PP_INC(_i), _Macro, _Data,   \
+                                     (GMOCK_PP_TAIL _Tuple))
+#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_14(_i, _Macro, _Data, _Tuple)   \
+  GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
+  GMOCK_PP_INTERNAL_FOR_EACH_IMPL_13(GMOCK_PP_INC(_i), _Macro, _Data,   \
+                                     (GMOCK_PP_TAIL _Tuple))
+#define GMOCK_PP_INTERNAL_FOR_EACH_IMPL_15(_i, _Macro, _Data, _Tuple)   \
+  GMOCK_PP_INTERNAL_CALL_MACRO(_Macro, _i, _Data, GMOCK_PP_HEAD _Tuple) \
+  GMOCK_PP_INTERNAL_FOR_EACH_IMPL_14(GMOCK_PP_INC(_i), _Macro, _Data,   \
+                                     (GMOCK_PP_TAIL _Tuple))
+
+#endif  // THIRD_PARTY_GOOGLETEST_GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PP_H_
diff --git a/chromium/third_party/googletest/src/googlemock/make/Makefile b/chromium/third_party/googletest/src/googlemock/make/Makefile
index 7c13e05fa96..386293a0eab 100644
--- a/chromium/third_party/googletest/src/googlemock/make/Makefile
+++ b/chromium/third_party/googletest/src/googlemock/make/Makefile
@@ -19,6 +19,9 @@
 # a copy of Google Test at a different location.
 GTEST_DIR = ../../googletest
 
+# Points to the location of the Google Test libraries
+GTEST_LIB_DIR = .
+
 # Points to the root of Google Mock, relative to where this file is.
 # Remember to tweak this if you move this file.
 GMOCK_DIR = ..
@@ -33,7 +36,10 @@ USER_DIR = ../test
 CPPFLAGS += -isystem $(GTEST_DIR)/include -isystem $(GMOCK_DIR)/include
 
 # Flags passed to the C++ compiler.
-CXXFLAGS += -g -Wall -Wextra -pthread
+CXXFLAGS += -g -Wall -Wextra -pthread -std=c++11
+
+# Google Test libraries
+GTEST_LIBS = libgtest.a libgtest_main.a libgmock.a libgmock_main.a
 
 # All tests produced by this Makefile.  Remember to add new tests you
 # created to the list.
@@ -53,10 +59,10 @@ GMOCK_HEADERS = $(GMOCK_DIR)/include/gmock/*.h \
 
 # House-keeping build targets.
 
-all : $(TESTS)
+all : $(GTEST_LIBS) $(TESTS)
 
 clean :
-	rm -f $(TESTS) gmock.a gmock_main.a *.o
+	rm -f $(GTEST_LIBS) $(TESTS) *.o
 
 # Builds gmock.a and gmock_main.a.  These libraries contain both
 # Google Mock and Google Test.  A test should link with either gmock.a
@@ -78,6 +84,10 @@ gtest-all.o : $(GTEST_SRCS_)
 	$(CXX) $(CPPFLAGS) -I$(GTEST_DIR) -I$(GMOCK_DIR) $(CXXFLAGS) \
             -c $(GTEST_DIR)/src/gtest-all.cc
 
+gtest_main.o : $(GTEST_SRCS_)
+	$(CXX) $(CPPFLAGS) -I$(GTEST_DIR) -I$(GMOCK_DIR) $(CXXFLAGS) \
+            -c $(GTEST_DIR)/src/gtest_main.cc
+
 gmock-all.o : $(GMOCK_SRCS_)
 	$(CXX) $(CPPFLAGS) -I$(GTEST_DIR) -I$(GMOCK_DIR) $(CXXFLAGS) \
             -c $(GMOCK_DIR)/src/gmock-all.cc
@@ -86,10 +96,16 @@ gmock_main.o : $(GMOCK_SRCS_)
 	$(CXX) $(CPPFLAGS) -I$(GTEST_DIR) -I$(GMOCK_DIR) $(CXXFLAGS) \
             -c $(GMOCK_DIR)/src/gmock_main.cc
 
-gmock.a : gmock-all.o gtest-all.o
+libgtest.a : gtest-all.o
+	$(AR) $(ARFLAGS) $@ $^
+
+libgtest_main.a : gtest_main.o
+	$(AR) $(ARFLAGS) $@ $^
+
+libgmock.a : gmock-all.o
 	$(AR) $(ARFLAGS) $@ $^
 
-gmock_main.a : gmock-all.o gtest-all.o gmock_main.o
+libgmock_main.a : gmock_main.o
 	$(AR) $(ARFLAGS) $@ $^
 
 # Builds a sample test.
@@ -97,5 +113,5 @@ gmock_main.a : gmock-all.o gtest-all.o gmock_main.o
 gmock_test.o : $(USER_DIR)/gmock_test.cc $(GMOCK_HEADERS)
 	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/gmock_test.cc
 
-gmock_test : gmock_test.o gmock_main.a
-	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -lpthread $^ -o $@
+gmock_test : gmock_test.o $(GTEST_LIBS)
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -L$(GTEST_LIB_DIR) -lgmock -lpthread $^ -o $@
diff --git a/chromium/third_party/googletest/src/googlemock/src/gmock-cardinalities.cc b/chromium/third_party/googletest/src/googlemock/src/gmock-cardinalities.cc
index 0549f7276d7..7463f438323 100644
--- a/chromium/third_party/googletest/src/googlemock/src/gmock-cardinalities.cc
+++ b/chromium/third_party/googletest/src/googlemock/src/gmock-cardinalities.cc
@@ -70,18 +70,18 @@ class BetweenCardinalityImpl : public CardinalityInterface {
 
   // Conservative estimate on the lower/upper bound of the number of
   // calls allowed.
-  virtual int ConservativeLowerBound() const { return min_; }
-  virtual int ConservativeUpperBound() const { return max_; }
+  int ConservativeLowerBound() const override { return min_; }
+  int ConservativeUpperBound() const override { return max_; }
 
-  virtual bool IsSatisfiedByCallCount(int call_count) const {
+  bool IsSatisfiedByCallCount(int call_count) const override {
     return min_ <= call_count && call_count <= max_;
   }
 
-  virtual bool IsSaturatedByCallCount(int call_count) const {
+  bool IsSaturatedByCallCount(int call_count) const override {
     return call_count >= max_;
   }
 
-  virtual void DescribeTo(::std::ostream* os) const;
+  void DescribeTo(::std::ostream* os) const override;
 
  private:
   const int min_;
diff --git a/chromium/third_party/googletest/src/googlemock/src/gmock-internal-utils.cc b/chromium/third_party/googletest/src/googlemock/src/gmock-internal-utils.cc
index e3a674859a8..15946623186 100644
--- a/chromium/third_party/googletest/src/googlemock/src/gmock-internal-utils.cc
+++ b/chromium/third_party/googletest/src/googlemock/src/gmock-internal-utils.cc
@@ -93,8 +93,8 @@ GTEST_API_ std::string ConvertIdentifierNameToWords(const char* id_name) {
 // use Google Mock with a testing framework other than Google Test.
 class GoogleTestFailureReporter : public FailureReporterInterface {
  public:
-  virtual void ReportFailure(FailureType type, const char* file, int line,
-                             const std::string& message) {
+  void ReportFailure(FailureType type, const char* file, int line,
+                     const std::string& message) override {
     AssertHelper(type == kFatal ?
                  TestPartResult::kFatalFailure :
                  TestPartResult::kNonFatalFailure,
@@ -154,9 +154,6 @@ GTEST_API_ void Log(LogSeverity severity, const std::string& message,
   // Ensures that logs from different threads don't interleave.
   MutexLock l(&g_log_mutex);
 
-  // "using ::std::cout;" doesn't work with Symbian's STLport, where cout is a
-  // macro.
-
   if (severity == kWarning) {
     // Prints a GMOCK WARNING marker to make the warnings easily searchable.
     std::cout << "\nGMOCK WARNING:";
diff --git a/chromium/third_party/googletest/src/googlemock/src/gmock-matchers.cc b/chromium/third_party/googletest/src/googlemock/src/gmock-matchers.cc
index f8ddff15b5c..4a3f7af2351 100644
--- a/chromium/third_party/googletest/src/googlemock/src/gmock-matchers.cc
+++ b/chromium/third_party/googletest/src/googlemock/src/gmock-matchers.cc
@@ -42,116 +42,6 @@
 #include <string>
 
 namespace testing {
-
-// Constructs a matcher that matches a const std::string& whose value is
-// equal to s.
-Matcher<const std::string&>::Matcher(const std::string& s) { *this = Eq(s); }
-
-#if GTEST_HAS_GLOBAL_STRING
-// Constructs a matcher that matches a const std::string& whose value is
-// equal to s.
-Matcher<const std::string&>::Matcher(const ::string& s) {
-  *this = Eq(static_cast<std::string>(s));
-}
-#endif  // GTEST_HAS_GLOBAL_STRING
-
-// Constructs a matcher that matches a const std::string& whose value is
-// equal to s.
-Matcher<const std::string&>::Matcher(const char* s) {
-  *this = Eq(std::string(s));
-}
-
-// Constructs a matcher that matches a std::string whose value is equal to
-// s.
-Matcher<std::string>::Matcher(const std::string& s) { *this = Eq(s); }
-
-#if GTEST_HAS_GLOBAL_STRING
-// Constructs a matcher that matches a std::string whose value is equal to
-// s.
-Matcher<std::string>::Matcher(const ::string& s) {
-  *this = Eq(static_cast<std::string>(s));
-}
-#endif  // GTEST_HAS_GLOBAL_STRING
-
-// Constructs a matcher that matches a std::string whose value is equal to
-// s.
-Matcher<std::string>::Matcher(const char* s) { *this = Eq(std::string(s)); }
-
-#if GTEST_HAS_GLOBAL_STRING
-// Constructs a matcher that matches a const ::string& whose value is
-// equal to s.
-Matcher<const ::string&>::Matcher(const std::string& s) {
-  *this = Eq(static_cast<::string>(s));
-}
-
-// Constructs a matcher that matches a const ::string& whose value is
-// equal to s.
-Matcher<const ::string&>::Matcher(const ::string& s) { *this = Eq(s); }
-
-// Constructs a matcher that matches a const ::string& whose value is
-// equal to s.
-Matcher<const ::string&>::Matcher(const char* s) { *this = Eq(::string(s)); }
-
-// Constructs a matcher that matches a ::string whose value is equal to s.
-Matcher<::string>::Matcher(const std::string& s) {
-  *this = Eq(static_cast<::string>(s));
-}
-
-// Constructs a matcher that matches a ::string whose value is equal to s.
-Matcher<::string>::Matcher(const ::string& s) { *this = Eq(s); }
-
-// Constructs a matcher that matches a string whose value is equal to s.
-Matcher<::string>::Matcher(const char* s) { *this = Eq(::string(s)); }
-#endif  // GTEST_HAS_GLOBAL_STRING
-
-#if GTEST_HAS_ABSL
-// Constructs a matcher that matches a const absl::string_view& whose value is
-// equal to s.
-Matcher<const absl::string_view&>::Matcher(const std::string& s) {
-  *this = Eq(s);
-}
-
-#if GTEST_HAS_GLOBAL_STRING
-// Constructs a matcher that matches a const absl::string_view& whose value is
-// equal to s.
-Matcher<const absl::string_view&>::Matcher(const ::string& s) { *this = Eq(s); }
-#endif  // GTEST_HAS_GLOBAL_STRING
-
-// Constructs a matcher that matches a const absl::string_view& whose value is
-// equal to s.
-Matcher<const absl::string_view&>::Matcher(const char* s) {
-  *this = Eq(std::string(s));
-}
-
-// Constructs a matcher that matches a const absl::string_view& whose value is
-// equal to s.
-Matcher<const absl::string_view&>::Matcher(absl::string_view s) {
-  *this = Eq(std::string(s));
-}
-
-// Constructs a matcher that matches a absl::string_view whose value is equal to
-// s.
-Matcher<absl::string_view>::Matcher(const std::string& s) { *this = Eq(s); }
-
-#if GTEST_HAS_GLOBAL_STRING
-// Constructs a matcher that matches a absl::string_view whose value is equal to
-// s.
-Matcher<absl::string_view>::Matcher(const ::string& s) { *this = Eq(s); }
-#endif  // GTEST_HAS_GLOBAL_STRING
-
-// Constructs a matcher that matches a absl::string_view whose value is equal to
-// s.
-Matcher<absl::string_view>::Matcher(const char* s) {
-  *this = Eq(std::string(s));
-}
-
-// Constructs a matcher that matches a absl::string_view whose value is equal to
-// s.
-Matcher<absl::string_view>::Matcher(absl::string_view s) {
-  *this = Eq(std::string(s));
-}
-#endif  // GTEST_HAS_ABSL
-
 namespace internal {
 
 // Returns the description for a matcher defined using the MATCHER*()
diff --git a/chromium/third_party/googletest/src/googlemock/src/gmock-spec-builders.cc b/chromium/third_party/googletest/src/googlemock/src/gmock-spec-builders.cc
index e8b51f6c7ae..19714159210 100644
--- a/chromium/third_party/googletest/src/googlemock/src/gmock-spec-builders.cc
+++ b/chromium/third_party/googletest/src/googlemock/src/gmock-spec-builders.cc
@@ -50,9 +50,9 @@
 #endif
 
 // Silence C4800 (C4800: 'int *const ': forcing value
-// to bool 'true' or 'false') for MSVC 14,15
+// to bool 'true' or 'false') for MSVC 15
 #ifdef _MSC_VER
-#if _MSC_VER <= 1900
+#if _MSC_VER == 1900
 #  pragma warning(push)
 #  pragma warning(disable:4800)
 #endif
@@ -572,7 +572,7 @@ struct MockObjectState {
   // invoked on this mock object.
   const char* first_used_file;
   int first_used_line;
-  ::std::string first_used_test_case;
+  ::std::string first_used_test_suite;
   ::std::string first_used_test;
   bool leakable;  // true iff it's OK to leak the object.
   FunctionMockers function_mockers;  // All registered methods of the object.
@@ -592,9 +592,6 @@ class MockObjectRegistry {
   // object alive.  Therefore we report any living object as test
   // failure, unless the user explicitly asked us to ignore it.
   ~MockObjectRegistry() {
-    // "using ::std::cout;" doesn't work with Symbian's STLport, where cout is
-    // a macro.
-
     if (!GMOCK_FLAG(catch_leaked_mocks))
       return;
 
@@ -612,8 +609,8 @@ class MockObjectRegistry {
                                                 state.first_used_line);
       std::cout << " ERROR: this mock object";
       if (state.first_used_test != "") {
-        std::cout << " (used in test " << state.first_used_test_case << "."
-             << state.first_used_test << ")";
+        std::cout << " (used in test " << state.first_used_test_suite << "."
+                  << state.first_used_test << ")";
       }
       std::cout << " should be deleted but never is. Its address is @"
            << it->first << ".";
@@ -793,10 +790,7 @@ void Mock::RegisterUseByOnCallOrExpectCall(const void* mock_obj,
     const TestInfo* const test_info =
         UnitTest::GetInstance()->current_test_info();
     if (test_info != nullptr) {
-      // FIXME: record the test case name when the
-      // ON_CALL or EXPECT_CALL is invoked from SetUpTestCase() or
-      // TearDownTestCase().
-      state.first_used_test_case = test_info->test_case_name();
+      state.first_used_test_suite = test_info->test_suite_name();
       state.first_used_test = test_info->name();
     }
   }
@@ -887,7 +881,7 @@ InSequence::~InSequence() {
 }  // namespace testing
 
 #ifdef _MSC_VER
-#if _MSC_VER <= 1900
+#if _MSC_VER == 1900
 #  pragma warning(pop)
 #endif
 #endif
diff --git a/chromium/third_party/googletest/src/googlemock/src/gmock.cc b/chromium/third_party/googletest/src/googlemock/src/gmock.cc
index 675e8db8d5e..3fd2e93954e 100644
--- a/chromium/third_party/googletest/src/googlemock/src/gmock.cc
+++ b/chromium/third_party/googletest/src/googlemock/src/gmock.cc
@@ -33,9 +33,6 @@
 
 namespace testing {
 
-// FIXME: support using environment variables to
-// control the flag values, like what Google Test does.
-
 GMOCK_DEFINE_bool_(catch_leaked_mocks, true,
                    "true iff Google Mock should report leaked mock objects "
                    "as failures.");
diff --git a/chromium/third_party/googletest/src/googlemock/src/gmock_main.cc b/chromium/third_party/googletest/src/googlemock/src/gmock_main.cc
index a3a271e6885..db35bc37658 100644
--- a/chromium/third_party/googletest/src/googlemock/src/gmock_main.cc
+++ b/chromium/third_party/googletest/src/googlemock/src/gmock_main.cc
@@ -32,6 +32,22 @@
 #include "gmock/gmock.h"
 #include "gtest/gtest.h"
 
+#ifdef ARDUINO
+void setup() {
+  // Since Arduino doesn't have a command line, fake out the argc/argv arguments
+  int argc = 1;
+  const auto arg0 = "PlatformIO";
+  char* argv0 = const_cast<char*>(arg0);
+  char** argv = &argv0;
+
+  // Since Google Mock depends on Google Test, InitGoogleMock() is
+  // also responsible for initializing Google Test.  Therefore there's
+  // no need for calling testing::InitGoogleTest() separately.
+  testing::InitGoogleMock(&argc, argv);
+}
+void loop() { RUN_ALL_TESTS(); }
+#else
+
 // MS C++ compiler/linker has a bug on Windows (not on Windows CE), which
 // causes a link error when _tmain is defined in a static library and UNICODE
 // is enabled. For this reason instead of _tmain, main function is used on
@@ -52,3 +68,4 @@ GTEST_API_ int main(int argc, char** argv) {
   testing::InitGoogleMock(&argc, argv);
   return RUN_ALL_TESTS();
 }
+#endif