Implement frame attribution (FrameBlamer)

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 <stddef.h>
 #include <stdint.h>
 
@@ skipping 11 matching lines @@
 #include "base/threading/thread_checker.h"
 #include "base/timer/timer.h"
 #include "build/build_config.h"
 #include "content/child/child_thread_impl.h"
 #include "content/common/content_export.h"
 #include "content/common/frame_replication_state.h"
 #include "content/common/gpu/client/gpu_channel_host.h"
 #include "content/common/storage_partition_service.mojom.h"
 #include "content/public/renderer/render_thread.h"
 #include "content/renderer/gpu/compositor_dependencies.h"
+#include "content/renderer/render_thread_blame_context.h"
 #include "net/base/network_change_notifier.h"
 #include "third_party/WebKit/public/platform/WebConnectionType.h"
 #include "ui/gfx/native_widget_types.h"
 
 #if defined(OS_MACOSX)
 #include "third_party/WebKit/public/web/mac/WebScrollbarTheme.h"
 #endif
 
 class GrContext;
 class SkBitmap;
@@ skipping 407 matching lines @@
   void AddEmbeddedWorkerRoute(int32_t routing_id, IPC::Listener* listener);
   void RemoveEmbeddedWorkerRoute(int32_t routing_id);
 
   void RegisterPendingRenderFrameConnect(
       int routing_id,
       mojo::shell::mojom::InterfaceProviderRequest services,
       mojo::shell::mojom::InterfaceProviderPtr exposed_services);
 
   StoragePartitionService* GetStoragePartitionService();
 
+  RenderThreadBlameContext* blame_context() { return &blame_context_; }
+
  protected:
   RenderThreadImpl(const InProcessChildThreadParams& params,
                    scoped_ptr<scheduler::RendererScheduler> scheduler);
   RenderThreadImpl(scoped_ptr<base::MessageLoop> main_message_loop,
                    scoped_ptr<scheduler::RendererScheduler> scheduler);
   virtual void SetResourceDispatchTaskQueue(
     const scoped_refptr<base::SingleThreadTaskRunner>& resource_task_queue);
 
  private:
   // ChildThread
@@ skipping 231 matching lines @@
     mojo::shell::mojom::InterfaceProviderRequest services_;
     mojo::shell::mojom::InterfaceProviderPtr exposed_services_;
   };
 
   typedef std::map<int, scoped_refptr<PendingRenderFrameConnect>>
       PendingRenderFrameConnectMap;
   PendingRenderFrameConnectMap pending_render_frame_connects_;
 
   StoragePartitionServicePtr storage_partition_service_;
 
+  RenderThreadBlameContext blame_context_;
+
   DISALLOW_COPY_AND_ASSIGN(RenderThreadImpl);
 };
 
 #if defined(COMPILER_MSVC)
 #pragma warning(pop)
 #endif
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_THREAD_IMPL_H_