Record Chrome trace events in tcmalloc heap profiles

content/renderer/render_thread_impl.h

 // Copyright (c) 2012 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.
 
 #ifndef CONTENT_RENDERER_RENDER_THREAD_IMPL_H_
 #define CONTENT_RENDERER_RENDER_THREAD_IMPL_H_
 
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 12 matching lines @@
 #include "ui/gfx/native_widget_types.h"
 
 class GrContext;
 class SkBitmap;
 struct ViewMsg_New_Params;
 
 namespace WebKit {
 class WebGraphicsContext3D;
 class WebMediaStreamCenter;
 class WebMediaStreamCenterClient;
-}
+}  // namespace WebKit
 
 namespace base {
 class MessageLoopProxy;
 class Thread;
 
 #if defined(OS_WIN)
 namespace win {
 class ScopedCOMInitializer;
-}
+}  // namespace win
 #endif
-}
+}  // namespace base
 
 namespace cc {
 class ContextProvider;
-}
+}  // namespace cc
+
+namespace debug {
+class TraceMemoryController;

[piman, 2013/07/12 19:15:27]

nit: you don't need this any more, though you may need it in child_thread.h.

+}  // namespace debug
 
 namespace IPC {
 class ForwardingMessageFilter;
-}
+}  // namespace IPC
 
 namespace media {
 class AudioHardwareConfig;
-}
+}  // namespace media
 
 namespace v8 {
 class Extension;
-}
+}  // namespace v8
 
 namespace webkit {
 namespace gpu {
 class GrContextForWebGraphicsContext3D;
-}
-}
+}  // namespace gpu
+}  // namespace webkit
 
 namespace content {
 
 class AppCacheDispatcher;
 class AudioInputMessageFilter;
 class AudioMessageFilter;
 class AudioRendererMixerManager;
 class ContextProviderCommandBuffer;
 class DBMessageFilter;
 class DevToolsAgentFilter;
@@ skipping 394 matching lines @@
   HistogramCustomizer histogram_customizer_;
 
   scoped_ptr<base::MemoryPressureListener> memory_pressure_listener_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderThreadImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_THREAD_IMPL_H_