Delete GpuVideoService and move GpuVideoDecodeAccelerator ownership to stubs

content/common/gpu/media/gpu_video_decode_accelerator.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_MEDIA_GPU_VIDEO_DECODE_ACCELERATOR_H_
 #define CONTENT_COMMON_GPU_MEDIA_GPU_VIDEO_DECODE_ACCELERATOR_H_
 
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/shared_memory.h"
 #include "ipc/ipc_channel.h"
 #include "ipc/ipc_message.h"
 #include "media/video/video_decode_accelerator.h"
 
 namespace gpu {
 class ReadWriteTokens;
 }
 
 class GpuCommandBufferStub;
 
 class GpuVideoDecodeAccelerator
-    : public base::RefCountedThreadSafe<GpuVideoDecodeAccelerator>,
-      public IPC::Channel::Listener,
+    : public IPC::Channel::Listener,
       public IPC::Message::Sender,
       public media::VideoDecodeAccelerator::Client {
  public:
   GpuVideoDecodeAccelerator(IPC::Message::Sender* sender,
                             int32 host_route_id,
                             int32 decoder_route_id,
                             GpuCommandBufferStub* stub);
   virtual ~GpuVideoDecodeAccelerator();
 
   // IPC::Channel::Listener implementation.
@@ skipping 11 matching lines @@
   virtual void NotifyInitializeDone() OVERRIDE;
   virtual void NotifyEndOfStream() OVERRIDE;
   virtual void NotifyError(media::VideoDecodeAccelerator::Error error) OVERRIDE;
   virtual void NotifyEndOfBitstreamBuffer(int32 bitstream_buffer_id) OVERRIDE;
   virtual void NotifyFlushDone() OVERRIDE;
   virtual void NotifyAbortDone() OVERRIDE;
 
   // Function to delegate sending to actual sender.
   virtual bool Send(IPC::Message* message);
 
-  void set_video_decode_accelerator(
-      media::VideoDecodeAccelerator* accelerator) {
-    DCHECK(!video_decode_accelerator_.get());
-    video_decode_accelerator_.reset(accelerator);
-  }
-
-  void AssignGLESBuffers(const std::vector<media::GLESBuffer>& buffers);
-
   // Callback to be fired when the underlying stub receives a new token.
   void OnSetToken(int32 token);
 
  private:
   // Defers |msg| for later processing if it specifies a write token that hasn't
   // come to pass yet, and set |*deferred| to true.  Return false if the message
   // failed to parse.
   bool DeferMessageIfNeeded(const IPC::Message& msg, bool* deferred);
 
   // Handlers for IPC messages.
   void OnGetConfigs(
       const gpu::ReadWriteTokens& /* tokens */,
       const std::vector<uint32>& config,
       std::vector<uint32>* configs);
   void OnInitialize(
       const gpu::ReadWriteTokens& /* tokens */,
       const std::vector<uint32>& configs);
   void OnDecode(
       const gpu::ReadWriteTokens& /* tokens */,
       base::SharedMemoryHandle handle, int32 id, int32 size);
-  void OnAssignTextures(
+  void OnAssignGLESBuffers(
       const gpu::ReadWriteTokens& /* tokens */,
       const std::vector<int32>& buffer_ids,
       const std::vector<uint32>& texture_ids,
       const std::vector<gfx::Size>& sizes);
   void OnAssignSysmemBuffers(
       const gpu::ReadWriteTokens& /* tokens */,
       const std::vector<int32> buffer_ids,
       const std::vector<base::SharedMemoryHandle> data,
       const std::vector<gfx::Size> sizes);
   void OnReusePictureBuffer(
@@ skipping 17 matching lines @@
   // Unowned pointer to the underlying GpuCommandBufferStub.
   GpuCommandBufferStub* stub_;
 
   // Pointer to the underlying VideoDecodeAccelerator.
   scoped_ptr<media::VideoDecodeAccelerator> video_decode_accelerator_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(GpuVideoDecodeAccelerator);
 };
 
 #endif  // CONTENT_COMMON_GPU_MEDIA_GPU_VIDEO_DECODE_ACCELERATOR_H_