WebMediaPlayerImpl needs to own the audio source provider.

content/public/renderer/content_renderer_client.h

Index: content/public/renderer/content_renderer_client.h
diff --git a/content/public/renderer/content_renderer_client.h b/content/public/renderer/content_renderer_client.h
index f5d8b71ce502a5f4516fc18631e2cdfae37fe835..5fe2dbc312abfa8cbd07c7b468c49cfa21390b7f 100644
--- a/content/public/renderer/content_renderer_client.h
+++ b/content/public/renderer/content_renderer_client.h
@@ -12,6 +12,7 @@
 #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"
 
@@ -117,6 +118,7 @@ class CONTENT_EXPORT ContentRendererClient {
       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);