Fix gpu acceleration with --in-process-gpu

content/browser/gpu/gpu_process_host_ui_shim.h

 // Copyright (c) 2011 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_BROWSER_GPU_GPU_PROCESS_HOST_UI_SHIM_H_
 #define CONTENT_BROWSER_GPU_GPU_PROCESS_HOST_UI_SHIM_H_
 #pragma once
 
 // This class lives on the UI thread and supports classes like the
 // BackingStoreProxy, which must live on the UI thread. The IO thread
 // portion of this class, the GpuProcessHost, is responsible for
 // shuttling messages between the browser and GPU processes.
 
 #include <queue>
 
 #include "base/callback.h"
+#include "base/task.h"
 #include "base/memory/linked_ptr.h"
 #include "base/memory/ref_counted.h"
 #include "base/threading/non_thread_safe.h"
-#include "content/common/gpu/gpu_channel_manager.h"
-#include "content/common/gpu/gpu_feature_flags.h"
-#include "content/common/gpu/gpu_info.h"
-#include "content/common/gpu/gpu_process_launch_causes.h"
 #include "content/common/message_router.h"
 
 namespace gfx {
 class Size;
 }
 
 struct GPUCreateCommandBufferConfig;
 struct GpuHostMsg_AcceleratedSurfaceSetIOSurface_Params;
 struct GpuHostMsg_AcceleratedSurfaceBuffersSwapped_Params;
 
@@ skipping 68 matching lines @@
                     gfx::Size size);
 #elif defined(OS_MACOSX)
   void OnAcceleratedSurfaceSetIOSurface(
       const GpuHostMsg_AcceleratedSurfaceSetIOSurface_Params& params);
   void OnAcceleratedSurfaceBuffersSwapped(
       const GpuHostMsg_AcceleratedSurfaceBuffersSwapped_Params& params);
 #endif
 
   // The serial number of the GpuProcessHost / GpuProcessHostUIShim pair.
   int host_id_;
-
-  // In single process and in process GPU mode, this references the
-  // GpuChannelManager or null otherwise. It must be called and deleted on the
-  // GPU thread.
-  GpuChannelManager* gpu_channel_manager_;
-
-  // This is likewise single process / in process GPU specific. This is a Sender
-  // implementation that forwards IPC messages to this UI shim on the UI thread.
-  IPC::Channel::Sender* ui_thread_sender_;
 };
 
 #endif  // CONTENT_BROWSER_GPU_GPU_PROCESS_HOST_UI_SHIM_H_