Delete GpuVideoService and move GpuVideoDecodeAccelerator ownership to stubs

content/common/gpu/gpu_command_buffer_stub.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_COMMON_GPU_GPU_COMMAND_BUFFER_STUB_H_
 #define CONTENT_COMMON_GPU_GPU_COMMAND_BUFFER_STUB_H_
 #pragma once
 
 #if defined(ENABLE_GPU)
 
 #include <queue>
 #include <string>
 #include <vector>
 
 #include "base/memory/weak_ptr.h"
 #include "base/process.h"
 #include "base/task.h"
+#include "content/common/gpu/media/gpu_video_decode_accelerator.h"
 #include "gpu/command_buffer/service/command_buffer_service.h"
 #include "gpu/command_buffer/service/gpu_scheduler.h"
 #include "ipc/ipc_channel.h"
 #include "ipc/ipc_message.h"
 #include "ui/gfx/native_widget_types.h"
 #include "ui/gfx/size.h"
 
 class GpuChannel;
 class GpuWatchdog;
 
@@ skipping 85 matching lines @@
                               int32 id_request,
                               IPC::Message* reply_message);
   void OnRegisterTransferBuffer(base::SharedMemoryHandle transfer_buffer,
                                 size_t size,
                                 int32 id_request,
                                 IPC::Message* reply_message);
   void OnDestroyTransferBuffer(int32 id, IPC::Message* reply_message);
   void OnGetTransferBuffer(int32 id, IPC::Message* reply_message);
   void OnResizeOffscreenFrameBuffer(const gfx::Size& size);
 
+  void OnCreateVideoDecoder(int32 decoder_host_id,
+                            const std::vector<uint32>& configs);
+  void OnDestroyVideoDecoder();
+
   void OnSwapBuffers();
   void OnCommandProcessed();
   void HandleDeferredMessages();
   void OnScheduled();
   void OnParseError();
 
 #if defined(OS_MACOSX)
   void OnSetWindowSize(const gfx::Size& size);
 #endif  // defined(OS_MACOSX)
 
@@ skipping 31 matching lines @@
   std::vector<base::Callback<void(int32)> > set_token_callbacks_;
 
   // SetParent may be called before Initialize, in which case we need to keep
   // around the parent stub, so that Initialize can set the parent correctly.
   base::WeakPtr<GpuCommandBufferStub> parent_stub_for_initialization_;
   uint32 parent_texture_for_initialization_;
 
   GpuWatchdog* watchdog_;
   ScopedRunnableMethodFactory<GpuCommandBufferStub> task_factory_;
 
+  // The video decoder associated with this stub, if any.
+  scoped_ptr<GpuVideoDecodeAccelerator> video_decoder_;
+
   DISALLOW_COPY_AND_ASSIGN(GpuCommandBufferStub);
 };
 
 #endif  // defined(ENABLE_GPU)
 
 #endif  // CONTENT_COMMON_GPU_GPU_COMMAND_BUFFER_STUB_H_