gpu: Refactor GpuMemoryBuffer framework for multi-process support.

gpu/command_buffer/client/image_factory.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_CLIENT_IMAGE_FACTORY_H_
-#define GPU_COMMAND_BUFFER_CLIENT_IMAGE_FACTORY_H_
-
-#include <GLES2/gl2.h>
-
-#include "base/memory/scoped_ptr.h"
-#include "gles2_impl_export.h"
-
-namespace gfx {
-class GpuMemoryBuffer;
-}
-
-namespace gpu {
-namespace gles2 {
-
-class GLES2_IMPL_EXPORT ImageFactory {
-
- public:
-  virtual ~ImageFactory() {}
-
-  // Create a GpuMemoryBuffer and makes it available to the
-  // service side by inserting it to the ImageManager.
-  virtual scoped_ptr<gfx::GpuMemoryBuffer> CreateGpuMemoryBuffer(
-      int width, int height, GLenum internalformat, unsigned* image_id) = 0;
-  virtual void DeleteGpuMemoryBuffer(unsigned image_id) = 0;
-};
-
-}  // namespace gles2
-}  // namespace gpu
-
-#endif  // GPU_COMMAND_BUFFER_CLIENT_IMAGE_FACTORY_H_