Vanquish the remnants of media::MessageLoopFactory.

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 eb60f9523fd2d533c6b2cb0182ce362273535f6c..0f5e4e91300167737edb77868ac69ad579e1d8e4 100644
--- a/chrome/renderer/chrome_content_renderer_client.cc
+++ b/chrome/renderer/chrome_content_renderer_client.cc
@@ -381,10 +381,9 @@ ChromeContentRendererClient::OverrideCreateWebMediaPlayer(
     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,
+    const scoped_refptr<media::GpuVideoDecoder::Factories>& gpu_factories,
     webkit_media::MediaStreamClient* media_stream_client,
     media::MediaLog* media_log) {
 #if defined(OS_ANDROID)
@@ -395,8 +394,8 @@ ChromeContentRendererClient::OverrideCreateWebMediaPlayer(
     return NULL;
 
   return new prerender::PrerenderWebMediaPlayer(render_view, frame, client,
-      delegate, collection, audio_source_provider, audio_renderer_sink,
-      message_loop_factory, media_stream_client, media_log);
+      delegate, audio_source_provider, audio_renderer_sink,
+      gpu_factories, media_stream_client, media_log);
 #endif
 }