VideoDecodeAccelerator now SupportsWeakPtr instead of being RefCountedThreadSafe.

content/common/gpu/client/command_buffer_proxy_impl.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_CLIENT_COMMAND_BUFFER_PROXY_IMPL_H_
 #define CONTENT_COMMON_GPU_CLIENT_COMMAND_BUFFER_PROXY_IMPL_H_
 
 #if defined(ENABLE_GPU)
 
 #include <map>
@@ skipping 32 matching lines @@
 
   CommandBufferProxyImpl(GpuChannelHost* channel, int route_id);
   virtual ~CommandBufferProxyImpl();
 
   // Sends an IPC message to create a GpuVideoDecodeAccelerator. Creates and
   // returns a pointer to a GpuVideoDecodeAcceleratorHost.
   // Returns NULL on failure to create the GpuVideoDecodeAcceleratorHost.
   // Note that the GpuVideoDecodeAccelerator may still fail to be created in
   // the GPU process, even if this returns non-NULL. In this case the client is
   // notified of an error later.
-  scoped_refptr<GpuVideoDecodeAcceleratorHost> CreateVideoDecoder(
+  GpuVideoDecodeAcceleratorHost* CreateVideoDecoder(
       media::VideoCodecProfile profile,
       media::VideoDecodeAccelerator::Client* client);
 
   // IPC::Listener implementation:
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
   virtual void OnChannelError() OVERRIDE;
 
   // CommandBufferProxy implementation:
   virtual int GetRouteID() const OVERRIDE;
   virtual bool Echo(const base::Closure& callback) OVERRIDE;
@@ skipping 36 matching lines @@
   // TODO(apatrick): this is a temporary optimization while skia is calling
   // ContentGLContext::MakeCurrent prior to every GL call. It saves returning 6
   // ints redundantly when only the error is needed for the
   // CommandBufferProxyImpl implementation.
   virtual gpu::error::Error GetLastError() OVERRIDE;
 
   GpuChannelHost* channel() const { return channel_; }
 
  private:
   typedef std::map<int32, gpu::Buffer> TransferBufferMap;
-  typedef std::map<int, scoped_refptr<GpuVideoDecodeAcceleratorHost> > Decoders;
+  typedef std::map<int, GpuVideoDecodeAcceleratorHost*> Decoders;
   typedef base::hash_map<uint32, base::Closure> SignalTaskMap;
 
   // Send an IPC message over the GPU channel. This is private to fully
   // encapsulate the channel; all callers of this function must explicitly
   // verify that the context has not been lost.
   bool Send(IPC::Message* msg);
 
   // Message handlers:
   void OnUpdateState(const gpu::CommandBuffer::State& state);
   void OnNotifyRepaint();
@@ skipping 41 matching lines @@
   // Tasks to be invoked in SignalSyncPoint responses.
   uint32 next_signal_id_;
   SignalTaskMap signal_tasks_;
 
   DISALLOW_COPY_AND_ASSIGN(CommandBufferProxyImpl);
 };
 
 #endif  // ENABLE_GPU
 
 #endif  // CONTENT_COMMON_GPU_CLIENT_COMMAND_BUFFER_PROXY_IMPL_H_