Move IPC::MessageFilter and router to a separate file

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>
 
 #include "base/memory/memory_pressure_listener.h"
 #include "base/metrics/user_metrics_action.h"
 #include "base/observer_list.h"
 #include "base/strings/string16.h"
 #include "base/threading/thread_checker.h"
 #include "base/timer/timer.h"
 #include "build/build_config.h"
 #include "content/child/child_thread.h"
 #include "content/common/content_export.h"
 #include "content/common/gpu/client/gpu_channel_host.h"
 #include "content/public/renderer/render_thread.h"
-#include "ipc/ipc_channel_proxy.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;
 struct ViewMsg_New_Params;
 struct WorkerProcessMsg_CreateWorker_Params;
 
 namespace blink {
 class WebGamepads;
 class WebGraphicsContext3D;
 class WebMediaStreamCenter;
 class WebMediaStreamCenterClient;
 }
 
 namespace base {
 class MessageLoopProxy;
 class Thread;
 }
 
 namespace cc {
 class ContextProvider;
 }
 
 namespace IPC {
 class ForwardingMessageFilter;
+class MessageFilter;
 }
 
 namespace media {
 class AudioHardwareConfig;
 class GpuVideoAcceleratorFactories;
 }
 
 namespace v8 {
 class Extension;
 }
@@ skipping 66 matching lines @@
   virtual bool Send(IPC::Message* msg) OVERRIDE;
   virtual base::MessageLoop* GetMessageLoop() OVERRIDE;
   virtual IPC::SyncChannel* GetChannel() OVERRIDE;
   virtual std::string GetLocale() OVERRIDE;
   virtual IPC::SyncMessageFilter* GetSyncMessageFilter() OVERRIDE;
   virtual scoped_refptr<base::MessageLoopProxy> GetIOMessageLoopProxy()
       OVERRIDE;
   virtual void AddRoute(int32 routing_id, IPC::Listener* listener) OVERRIDE;
   virtual void RemoveRoute(int32 routing_id) OVERRIDE;
   virtual int GenerateRoutingID() OVERRIDE;
-  virtual void AddFilter(IPC::ChannelProxy::MessageFilter* filter) OVERRIDE;
-  virtual void RemoveFilter(IPC::ChannelProxy::MessageFilter* filter) OVERRIDE;
+  virtual void AddFilter(IPC::MessageFilter* filter) OVERRIDE;
+  virtual void RemoveFilter(IPC::MessageFilter* filter) OVERRIDE;
   virtual void AddObserver(RenderProcessObserver* observer) OVERRIDE;
   virtual void RemoveObserver(RenderProcessObserver* observer) OVERRIDE;
   virtual void SetResourceDispatcherDelegate(
       ResourceDispatcherDelegate* delegate) OVERRIDE;
   virtual void EnsureWebKitInitialized() OVERRIDE;
   virtual void RecordAction(const base::UserMetricsAction& action) OVERRIDE;
   virtual void RecordComputedAction(const std::string& action) OVERRIDE;
   virtual scoped_ptr<base::SharedMemory> HostAllocateSharedMemoryBuffer(
       size_t buffer_size) OVERRIDE;
   virtual void RegisterExtension(v8::Extension* extension) OVERRIDE;
@@ skipping 390 matching lines @@
   bool is_low_res_tiling_enabled_;
   bool is_lcd_text_enabled_;
   bool is_map_image_enabled_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderThreadImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_THREAD_IMPL_H_