Plumb GpuMemoryBuffer allocation to GPU process.

content/common/gpu/gpu_channel_manager.h

 // Copyright (c) 2012 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_COMMON_GPU_GPU_CHANNEL_MANAGER_H_
 #define CONTENT_COMMON_GPU_GPU_CHANNEL_MANAGER_H_
 
 #include <deque>
 #include <string>
 #include <vector>
@@ skipping 10 matching lines @@
 #include "ipc/ipc_sender.h"
 #include "ui/gfx/native_widget_types.h"
 #include "ui/gl/gl_surface.h"
 
 namespace base {
 class WaitableEvent;
 }
 
 namespace gfx {
 class GLShareGroup;
+struct GpuMemoryBufferHandle;
 }
 
 namespace gpu {
 namespace gles2 {
 class MailboxManager;
 class ProgramCache;
 class ShaderTranslatorCache;
 }
 }
 
@@ skipping 79 matching lines @@
       const GPUCreateCommandBufferConfig& init_params,
       int32 route_id);
   void CreateImage(
       gfx::PluginWindowHandle window, int32 client_id, int32 image_id);
   void OnCreateImage(
       gfx::PluginWindowHandle window, int32 client_id, int32 image_id);
   void DeleteImage(int32 client_id, int32 image_id);
   void OnDeleteImage(int32 client_id, int32 image_id, int32 sync_point);
   void OnDeleteImageSyncPointRetired(ImageOperation*);
   void OnLoadedShader(std::string shader);
+  void OnCreateGpuMemoryBuffer(const gfx::GpuMemoryBufferHandle& handle,
+                               const gfx::Size& size,
+                               unsigned internalformat,
+                               unsigned usage);
+  void OnDestroyGpuMemoryBuffer(const gfx::GpuMemoryBufferHandle& handle,
+                                int32 sync_point);
 
   void OnLoseAllContexts();
 
   scoped_refptr<base::MessageLoopProxy> io_message_loop_;
   base::WaitableEvent* shutdown_event_;
 
   // Used to send and receive IPC messages from the browser process.
   MessageRouter* const router_;
 
   // These objects manage channels to individual renderer processes there is
@@ skipping 10 matching lines @@
   scoped_refptr<gpu::gles2::ShaderTranslatorCache> shader_translator_cache_;
   scoped_refptr<gfx::GLSurface> default_offscreen_surface_;
   ImageOperationQueue image_operations_;
 
   DISALLOW_COPY_AND_ASSIGN(GpuChannelManager);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_COMMON_GPU_GPU_CHANNEL_MANAGER_H_