WebMediaPlayerImpl needs to own the audio source provider.

chrome/renderer/chrome_content_renderer_client.cc

Index: chrome/renderer/chrome_content_renderer_client.cc
diff --git a/chrome/renderer/chrome_content_renderer_client.cc b/chrome/renderer/chrome_content_renderer_client.cc
index 76f6020969c2504889fe504f5bafd0fa5bf05e4f..98dd70f0f0aa51ac269a55a96312280a8a4f5654 100644
--- a/chrome/renderer/chrome_content_renderer_client.cc
+++ b/chrome/renderer/chrome_content_renderer_client.cc
@@ -342,6 +342,7 @@ ChromeContentRendererClient::OverrideCreateWebMediaPlayer(
     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) {
@@ -349,8 +350,8 @@ ChromeContentRendererClient::OverrideCreateWebMediaPlayer(
     return NULL;
 
   return new prerender::PrerenderWebMediaPlayer(render_view, frame, client,
-      delegate, collection, audio_source_provider, message_loop_factory,
-      media_stream_client, media_log);
+      delegate, collection, audio_source_provider, audio_renderer_sink,
+      message_loop_factory, media_stream_client, media_log);
 }
 
 WebPlugin* ChromeContentRendererClient::CreatePlugin(