gpu: Separate GpuControlService from GpuControl

gpu/command_buffer/service/gpu_memory_buffer_manager.h

 // Copyright 2013 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 GPU_COMMAND_BUFFER_SERVICE_GPU_MEMORY_BUFFER_MANAGER_H_
 #define GPU_COMMAND_BUFFER_SERVICE_GPU_MEMORY_BUFFER_MANAGER_H_
 
 #include "base/basictypes.h"
 #include "gpu/gpu_export.h"
 #include "ui/gfx/gpu_memory_buffer.h"
 
 namespace gpu {
 
 class GPU_EXPORT GpuMemoryBufferManagerInterface {
  public:
   virtual ~GpuMemoryBufferManagerInterface() {}
 
-  virtual bool RegisterGpuMemoryBuffer(int32 id,
+  virtual void RegisterGpuMemoryBuffer(int32 id,
                                        gfx::GpuMemoryBufferHandle buffer,
                                        size_t width,
                                        size_t height,
                                        unsigned internalformat) = 0;
-  virtual void DestroyGpuMemoryBuffer(int32 id) = 0;
+  virtual void UnregisterGpuMemoryBuffer(int32 id) = 0;
 };
 
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_GPU_MEMORY_BUFFER_MANAGER_H_