ozone: Dispatch GPU process IPCs to IO thread directly from GpuPlatformSupportHost

ui/ozone/public/ui_thread_gpu.h

 // Copyright 2014 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 UI_OZONE_PUBLIC_UI_THREAD_GPU_H_
 #define UI_OZONE_PUBLIC_UI_THREAD_GPU_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "ui/ozone/ozone_export.h"
 
-namespace IPC {
-class Sender;
-}
-
 namespace ui {
 
-class UiThreadGpuForwardingSender;
+class FakeGpuProcess;
+class FakeGpuProcessHost;
 
 // Helper class for applications that do GL on the UI thead.
 //
 // This sets up message forwarding between the "gpu" and "ui" threads,
 // for applications in which they are both the same thread.
 class OZONE_EXPORT UiThreadGpu {
  public:
   UiThreadGpu();
   virtual ~UiThreadGpu();
 
   // Start processing gpu messages.
   bool Initialize();
 
  private:
-  scoped_ptr<UiThreadGpuForwardingSender> ui_sender_;
-  scoped_ptr<UiThreadGpuForwardingSender> gpu_sender_;
+  scoped_ptr<FakeGpuProcess> fake_gpu_process_;
+  scoped_ptr<FakeGpuProcessHost> fake_gpu_process_host_;
 
   DISALLOW_COPY_AND_ASSIGN(UiThreadGpu);
 };
 
 }  // namespace ui
 
 #endif  // UI_OZONE_PUBLIC_UI_THREAD_GPU_H_