Refactor GPUProcessHost to eliminate redundancy.

chrome/browser/gpu_process_host.h

 // Copyright (c) 2010 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 CHROME_BROWSER_GPU_PROCESS_HOST_H_
 #define CHROME_BROWSER_GPU_PROCESS_HOST_H_
 #pragma once
 
 #include <queue>
 
 #include "base/basictypes.h"
 #include "base/ref_counted.h"
 #include "base/threading/non_thread_safe.h"
 #include "chrome/browser/browser_child_process_host.h"
 #include "gfx/native_widget_types.h"
 
-struct GpuHostMsg_AcceleratedSurfaceSetIOSurface_Params;
-struct GpuHostMsg_AcceleratedSurfaceBuffersSwapped_Params;
 class GpuBlacklist;
 class GPUInfo;
 class RenderMessageFilter;
 
-namespace gfx {
-class Size;
-}
-
 namespace IPC {
 struct ChannelHandle;
 class Message;
 }
 
 class GpuProcessHost : public BrowserChildProcessHost,
                        public base::NonThreadSafe {
  public:
   // Getter for the singleton. This will return NULL on failure.
   static GpuProcessHost* Get();
@@ skipping 40 matching lines @@
 
   bool EnsureInitialized();
   bool Init();
 
   bool OnControlMessageReceived(const IPC::Message& message);
 
   // Message handlers.
   void OnChannelEstablished(const IPC::ChannelHandle& channel_handle,
                             const GPUInfo& gpu_info);
   void OnSynchronizeReply();
-#if defined(OS_LINUX)
-  void OnGetViewXID(gfx::NativeViewId id, IPC::Message* reply_msg);
-  void OnReleaseXID(unsigned long xid);
-  void OnResizeXID(unsigned long xid, gfx::Size size, IPC::Message* reply_msg);
-#elif defined(OS_MACOSX)
-  void OnAcceleratedSurfaceSetIOSurface(
-      const GpuHostMsg_AcceleratedSurfaceSetIOSurface_Params& params);
-  void OnAcceleratedSurfaceBuffersSwapped(
-      const GpuHostMsg_AcceleratedSurfaceBuffersSwapped_Params& params);
-#elif defined(OS_WIN)
-  void OnGetCompositorHostWindow(int renderer_id,
-                                    int render_view_id,
-                                    IPC::Message* reply_message);
-#endif
 
   // Sends the response for establish channel request to the renderer.
   void SendEstablishChannelReply(const IPC::ChannelHandle& channel,
                                  const GPUInfo& gpu_info,
                                  RenderMessageFilter* filter);
   // Sends the response for synchronization request to the renderer.
   void SendSynchronizationReply(IPC::Message* reply,
                                 RenderMessageFilter* filter);
 
   // Sends outstanding replies to renderer processes. This is only called
@@ skipping 21 matching lines @@
   // the GPU process, but haven't heard back about yet.
   std::queue<ChannelRequest> sent_requests_;
 
   // The pending synchronization requests we need to reply to.
   std::queue<SynchronizationRequest> queued_synchronization_replies_;
 
   DISALLOW_COPY_AND_ASSIGN(GpuProcessHost);
 };
 
 #endif  // CHROME_BROWSER_GPU_PROCESS_HOST_H_