WebMediaPlayerImpl needs to own the audio source provider.

content/public/renderer/content_renderer_client.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_PUBLIC_RENDERER_CONTENT_RENDERER_CLIENT_H_
 #define CONTENT_PUBLIC_RENDERER_CONTENT_RENDERER_CLIENT_H_
 #pragma once
 
 #include <string>
 
 #include "base/string16.h"
 #include "base/memory/weak_ptr.h"
 #include "ipc/ipc_message.h"
 #include "content/public/common/content_client.h"
+#include "media/base/audio_renderer_sink.h"

[scherkus (not reviewing), 2012/07/09 23:13:23]

don't include -- just typedef in media namespace below

[Raymond Toy, 2012/07/10 02:51:39]

Done.

 #include "third_party/WebKit/Source/WebKit/chromium/public/WebPageVisibilityState.h"
 #include "v8/include/v8.h"
 
 class FilePath;
 class GURL;
 class SkBitmap;
 
 namespace WebKit {
 class WebAudioSourceProvider;
 class WebFrame;
@@ skipping 85 matching lines @@
 
   // Allows embedder to override creating a WebMediaPlayerImpl. If it returns
   // NULL the content layer will create the media player.
   virtual webkit_media::WebMediaPlayerImpl* OverrideCreateWebMediaPlayer(
       RenderView* render_view,
       WebKit::WebFrame* frame,
       WebKit::WebMediaPlayerClient* client,
       base::WeakPtr<webkit_media::WebMediaPlayerDelegate> delegate,
       media::FilterCollection* collection,
       WebKit::WebAudioSourceProvider* audio_source_provider,
+      media::AudioRendererSink* audio_renderer_sink,
       media::MessageLoopFactory* message_loop_factory,
       webkit_media::MediaStreamClient* media_stream_client,
       media::MediaLog* media_log);
 
   // Returns true if the renderer process should schedule the idle handler when
   // all widgets are hidden.
   virtual bool RunIdleHandlerWhenWidgetsHidden();
 
   // Returns true if the given url can create popup windows.
   virtual bool AllowPopup(const GURL& creator);
@@ skipping 46 matching lines @@
                                       const GURL& first_party_for_cookies,
                                       const std::string& value);
 
   virtual void RegisterPPAPIInterfaceFactories(
       webkit::ppapi::PpapiInterfaceFactoryManager* factory_manager) {}
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_RENDERER_CONTENT_RENDERER_CLIENT_H_