Prime the landing pad for the new video rendering pipeline.

chromecast/media/base/switching_media_renderer.cc

Index: chromecast/media/base/switching_media_renderer.cc
diff --git a/chromecast/media/base/switching_media_renderer.cc b/chromecast/media/base/switching_media_renderer.cc
index 1ca45b235603605d5811c0bbff2fd05deddffe8b..79b7d1efebf798cbc09c240535173fd1c1247bee 100644
--- a/chromecast/media/base/switching_media_renderer.cc
+++ b/chromecast/media/base/switching_media_renderer.cc
@@ -29,7 +29,6 @@ void SwitchingMediaRenderer::Initialize(
     const ::media::PipelineStatusCB& init_cb,
     const ::media::StatisticsCB& statistics_cb,
     const ::media::BufferingStateCB& buffering_state_cb,
-    const ::media::Renderer::PaintCB& paint_cb,
     const base::Closure& ended_cb,
     const ::media::PipelineStatusCB& error_cb,
     const base::Closure& waiting_for_decryption_key_cb) {
@@ -53,7 +52,7 @@ void SwitchingMediaRenderer::Initialize(
 
   return GetRenderer()->Initialize(
       demuxer_stream_provider, init_cb, statistics_cb, buffering_state_cb,
-      paint_cb, ended_cb, error_cb, waiting_for_decryption_key_cb);
+      ended_cb, error_cb, waiting_for_decryption_key_cb);
 }
 
 ::media::Renderer* SwitchingMediaRenderer::GetRenderer() const {