media: Pass DemuxerStreamProvider in Renderer::Initialize().

media/filters/renderer_impl.h

 // 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.
 
 #ifndef MEDIA_FILTERS_RENDERER_IMPL_H_
 #define MEDIA_FILTERS_RENDERER_IMPL_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
@@ skipping 13 matching lines @@
 namespace media {
 
 class AudioRenderer;
 class DemuxerStreamProvider;
 class TimeSource;
 class VideoRenderer;
 class WallClockTimeSource;
 
 class MEDIA_EXPORT RendererImpl : public Renderer {
  public:
-  // Renders audio/video streams in |demuxer_stream_provider| using
-  // |audio_renderer| and |video_renderer| provided. All methods except for
-  // GetMediaTime() run on the |task_runner|. GetMediaTime() runs on the render
-  // main thread because it's part of JS sync API.
+  // Renders audio/video streams using |audio_renderer| and |video_renderer|
+  // provided. All methods except for GetMediaTime() run on the |task_runner|.
+  // GetMediaTime() runs on the render main thread because it's part of JS sync
+  // API.
   RendererImpl(const scoped_refptr<base::SingleThreadTaskRunner>& task_runner,
-               DemuxerStreamProvider* demuxer_stream_provider,
                scoped_ptr<AudioRenderer> audio_renderer,
                scoped_ptr<VideoRenderer> video_renderer);
 
   virtual ~RendererImpl();
 
   // Renderer implementation.
-  virtual void Initialize(const base::Closure& init_cb,
+  virtual void Initialize(DemuxerStreamProvider* demuxer_stream_provider,
+                          const base::Closure& init_cb,
                           const StatisticsCB& statistics_cb,
                           const base::Closure& ended_cb,
                           const PipelineStatusCB& error_cb,
                           const BufferingStateCB& buffering_state_cb) OVERRIDE;
   virtual void Flush(const base::Closure& flush_cb) OVERRIDE;
   virtual void StartPlayingFrom(base::TimeDelta time) OVERRIDE;
   virtual void SetPlaybackRate(float playback_rate) OVERRIDE;
   virtual void SetVolume(float volume) OVERRIDE;
   virtual base::TimeDelta GetMediaTime() OVERRIDE;
   virtual bool HasAudio() OVERRIDE;
@@ skipping 97 matching lines @@
   // NOTE: Weak pointers must be invalidated before all other member variables.
   base::WeakPtrFactory<RendererImpl> weak_factory_;
   base::WeakPtr<RendererImpl> weak_this_;
 
   DISALLOW_COPY_AND_ASSIGN(RendererImpl);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_FILTERS_RENDERER_IMPL_H_