Plumb DemuxerStream::EnableBitstreamConverter through mojo pipeline.

media/mojo/services/mojo_demuxer_stream_adapter.cc

 // Copyright 2014 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.
 
 #include "media/mojo/services/mojo_demuxer_stream_adapter.h"
 
 #include <stdint.h>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 40 matching lines @@
 VideoDecoderConfig MojoDemuxerStreamAdapter::video_decoder_config() {
   DCHECK_EQ(type_, DemuxerStream::VIDEO);
   return video_config_;
 }
 
 DemuxerStream::Type MojoDemuxerStreamAdapter::type() const {
   return type_;
 }
 
 void MojoDemuxerStreamAdapter::EnableBitstreamConverter() {
-  NOTIMPLEMENTED();
+  demuxer_stream_->EnableBitstreamConverter();
 }
 
 bool MojoDemuxerStreamAdapter::SupportsConfigChanges() {
   return true;
 }
 
 VideoRotation MojoDemuxerStreamAdapter::video_rotation() {
   NOTIMPLEMENTED();
   return VIDEO_ROTATION_0;
 }
@@ skipping 76 matching lines @@
     case DemuxerStream::VIDEO:
       DCHECK(video_config && !audio_config);
       video_config_ = video_config.To<VideoDecoderConfig>();
       break;
     default:
       NOTREACHED();
   }
 }
 
 }  // namespace media