Added support for YUV videos to the software compositor.

webkit/media/webvideoframe_impl.cc

Index: webkit/media/webvideoframe_impl.cc
diff --git a/webkit/media/webvideoframe_impl.cc b/webkit/media/webvideoframe_impl.cc
index 51532c9918ad9ad3fdd1a4640484ce2e0b335b52..6d26ac6dc31383a747617bd4e2a33269d3465cb8 100644
--- a/webkit/media/webvideoframe_impl.cc
+++ b/webkit/media/webvideoframe_impl.cc
@@ -12,15 +12,6 @@ using WebKit::WebVideoFrame;
 
 namespace webkit_media {
 
-media::VideoFrame* WebVideoFrameImpl::toVideoFrame(
-    WebVideoFrame* web_video_frame) {
-  WebVideoFrameImpl* wrapped_frame =
-      static_cast<WebVideoFrameImpl*>(web_video_frame);
-  if (wrapped_frame)
-    return wrapped_frame->video_frame_.get();
-  return NULL;
-}
-
 WebVideoFrameImpl::WebVideoFrameImpl(
     scoped_refptr<media::VideoFrame> video_frame)
     : video_frame_(video_frame) {