To dropp the decode done callback in RTCVideoDecoderBridgeTv.

content/renderer/media/rtc_video_decoder_factory_tv.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 CONTENT_RENDERER_MEDIA_RTC_VIDEO_DECODER_FACTORY_TV_H_
 #define CONTENT_RENDERER_MEDIA_RTC_VIDEO_DECODER_FACTORY_TV_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 37 matching lines @@
   // media::Demuxer implementation.
   virtual void Initialize(media::DemuxerHost* host,
                           const media::PipelineStatusCB& cb) OVERRIDE;
   virtual media::DemuxerStream* GetStream(
       media::DemuxerStream::Type type) OVERRIDE;
   virtual base::TimeDelta GetStartTime() const OVERRIDE;
 
   // For RTCVideoDecoderBridgeTv to talk to RTCDemuxerStream.
   void InitializeStream(const gfx::Size& size);
   void QueueBuffer(scoped_refptr<media::DecoderBuffer> buffer,
-                   const base::Closure& done_cb,
                    const gfx::Size& size);
 
  private:
   // All private variables are lock protected.
   base::Lock lock_;
   scoped_ptr<RTCVideoDecoderBridgeTv> decoder_;
 
   media::PipelineStatusCB init_cb_;
   scoped_ptr<RTCDemuxerStream> stream_;
 
   bool is_acquired_;
 
   DISALLOW_COPY_AND_ASSIGN(RTCVideoDecoderFactoryTv);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_RTC_VIDEO_DECODER_FACTORY_TV_H_