Revert of Prime the landing pad for the new video rendering pipeline.

media/renderers/default_renderer_factory.cc

Index: media/renderers/default_renderer_factory.cc
diff --git a/media/renderers/default_renderer_factory.cc b/media/renderers/default_renderer_factory.cc
index 0ec129a47dd8bef26dc90ec628e40acc77e9da65..81162d35e2a1956cb4e2aece8fde4b58cbd034d0 100644
--- a/media/renderers/default_renderer_factory.cc
+++ b/media/renderers/default_renderer_factory.cc
@@ -38,8 +38,7 @@
 // TODO(xhwang): Use RendererConfig to customize what decoders we use.
 scoped_ptr<Renderer> DefaultRendererFactory::CreateRenderer(
     const scoped_refptr<base::SingleThreadTaskRunner>& media_task_runner,
-    AudioRendererSink* audio_renderer_sink,
-    VideoRendererSink* video_renderer_sink) {
+    AudioRendererSink* audio_renderer_sink) {
   DCHECK(audio_renderer_sink);
 
   // Create our audio decoders and renderer.
@@ -76,9 +75,8 @@
   video_decoders.push_back(new FFmpegVideoDecoder(media_task_runner));
 #endif
 
-  scoped_ptr<VideoRenderer> video_renderer(
-      new VideoRendererImpl(media_task_runner, video_renderer_sink,
-                            video_decoders.Pass(), true, media_log_));
+  scoped_ptr<VideoRenderer> video_renderer(new VideoRendererImpl(
+      media_task_runner, video_decoders.Pass(), true, media_log_));
 
   // Create renderer.
   return scoped_ptr<Renderer>(new RendererImpl(