Added support for YUV videos to the software compositor.

webkit/media/webvideoframe_impl.h

Index: webkit/media/webvideoframe_impl.h
diff --git a/webkit/media/webvideoframe_impl.h b/webkit/media/webvideoframe_impl.h
index 2f0103742557a028ec9a03ca30fd0ab75df8278d..5125112b86133e6effd5fff37ba058806a7d709d 100644
--- a/webkit/media/webvideoframe_impl.h
+++ b/webkit/media/webvideoframe_impl.h
@@ -33,6 +33,17 @@ class WebVideoFrameImpl : public WebKit::WebVideoFrame {
   DISALLOW_COPY_AND_ASSIGN(WebVideoFrameImpl);
 };
 
+// TODO(skaslev) This is temporarily inline pending the removal of
+// WebKit::WebVideoFrame and WebVideoFrameImpl which are currently unused.

[Ami GONE FROM CHROMIUM, 2012/10/29 16:57:25]

I'm not sure why you say they are unused.
They are used by WebVideoFrameProvider which is used by
WebMediaPlayerClientImpl.
Is your plan to GTFO WMPCI out of webkit and into chromium to avoid the need for
WVF?

[Ami GONE FROM CHROMIUM, 2012/10/29 17:10:17]

Clarified in IM that "currently unused" refers to WVFI's non-static methods: as
of this CL nobody uses them anymore and then will be deleted in a follow-up CL.

LGTM++

+inline media::VideoFrame* WebVideoFrameImpl::toVideoFrame(
+    WebKit::WebVideoFrame* web_video_frame) {
+  WebVideoFrameImpl* wrapped_frame =
+      static_cast<WebVideoFrameImpl*>(web_video_frame);
+  if (wrapped_frame)
+    return wrapped_frame->video_frame_.get();
+  return NULL;
+}
+
 }  // namespace webkit_media
 
 #endif  // WEBKIT_MEDIA_WEBVIDEOFRAME_IMPL_H_