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-rw-r--r--chromium/content/child/content_child_helpers.cc65
1 files changed, 0 insertions, 65 deletions
diff --git a/chromium/content/child/content_child_helpers.cc b/chromium/content/child/content_child_helpers.cc
deleted file mode 100644
index 7ddeb4d16a9..00000000000
--- a/chromium/content/child/content_child_helpers.cc
+++ /dev/null
@@ -1,65 +0,0 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "content/child/content_child_helpers.h"
-
-#include <stdint.h>
-
-#include <memory>
-
-#include "base/logging.h"
-#include "base/process/process_metrics.h"
-#include "build/build_config.h"
-#include "v8/include/v8.h"
-
-#if defined(OS_LINUX)
-#include <malloc.h>
-#endif
-
-namespace content {
-
-// TODO(primiano): get rid of this file together with --memory-metrics.
-// This function is both misplaced and misnamed. If useful, this should
-// be moved to base/process/process_metrics.h. Regardless the name,
-// though, this provides only a partial and misleading value.
-// Unfortunately some telemetry benchmark rely on it and these need to
-// be refactored before getting rid of this. See crbug.com/581365 .
-#if defined(OS_LINUX) || defined(OS_ANDROID)
-size_t GetMemoryUsageKB() {
- struct mallinfo minfo = mallinfo();
- uint64_t mem_usage =
-#if defined(USE_TCMALLOC)
- minfo.uordblks
-#else
- (minfo.hblkhd + minfo.arena)
-#endif
- >> 10;
-
- v8::HeapStatistics stat;
- // TODO(svenpanne) The call below doesn't take web workers into account, this
- // has to be done manually by iterating over all Isolates involved.
- v8::Isolate* isolate = v8::Isolate::GetCurrent();
- if (isolate)
- isolate->GetHeapStatistics(&stat);
- return mem_usage + (static_cast<uint64_t>(stat.total_heap_size()) >> 10);
-}
-#elif defined(OS_MACOSX)
-size_t GetMemoryUsageKB() {
- std::unique_ptr<base::ProcessMetrics> process_metrics(
- // The default port provider is sufficient to get data for the current
- // process.
- base::ProcessMetrics::CreateProcessMetrics(
- base::GetCurrentProcessHandle(), NULL));
- return process_metrics->GetWorkingSetSize() >> 10;
-}
-#else
-size_t GetMemoryUsageKB() {
- std::unique_ptr<base::ProcessMetrics> process_metrics(
- base::ProcessMetrics::CreateProcessMetrics(
- base::GetCurrentProcessHandle()));
- return process_metrics->GetPagefileUsage() >> 10;
-}
-#endif
-
-} // namespace content