Move detached files from web/ to (core/modules)/exported.

third_party/WebKit/Source/web/WebMemoryStatistics.cpp

-// Copyright 2016 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 "public/web/WebMemoryStatistics.h"
-
-#include "platform/heap/Handle.h"
-#include "platform/wtf/allocator/Partitions.h"
-
-namespace blink {
-
-namespace {
-
-class LightPartitionStatsDumperImpl : public WTF::PartitionStatsDumper {
- public:
-  LightPartitionStatsDumperImpl() : total_active_bytes_(0) {}
-
-  void PartitionDumpTotals(
-      const char* partition_name,
-      const WTF::PartitionMemoryStats* memory_stats) override {
-    total_active_bytes_ += memory_stats->total_active_bytes;
-  }
-
-  void PartitionsDumpBucketStats(
-      const char* partition_name,
-      const WTF::PartitionBucketMemoryStats*) override {}
-
-  size_t TotalActiveBytes() const { return total_active_bytes_; }
-
- private:
-  size_t total_active_bytes_;
-};
-
-}  // namespace
-
-WebMemoryStatistics WebMemoryStatistics::Get() {
-  LightPartitionStatsDumperImpl dumper;
-  WebMemoryStatistics statistics;
-
-  WTF::Partitions::DumpMemoryStats(true, &dumper);
-  statistics.partition_alloc_total_allocated_bytes = dumper.TotalActiveBytes();
-
-  statistics.blink_gc_total_allocated_bytes =
-      ProcessHeap::TotalAllocatedObjectSize() +
-      ProcessHeap::TotalMarkedObjectSize();
-  return statistics;
-}
-
-}  // namespace blink