Added support for YUV videos to the software compositor.

webkit/media/webvideoframe_impl.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "webkit/media/webvideoframe_impl.h"
 
 #include "base/logging.h"
 #include "media/base/video_frame.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebVideoFrame.h"
 
 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) {
 }
 
 WebVideoFrameImpl::~WebVideoFrameImpl() {}
 
 #define COMPILE_ASSERT_MATCHING_ENUM(webkit_name, chromium_name) \
     COMPILE_ASSERT(int(WebKit::WebVideoFrame::webkit_name) == \
                    int(media::VideoFrame::chromium_name), \
@@ skipping 62 matching lines @@
   return video_frame_->texture_id();
 }
 
 unsigned WebVideoFrameImpl::textureTarget() const {
   if (!video_frame_.get() || format() != FormatNativeTexture)
     return 0;
   return video_frame_->texture_target();
 }
 
 }  // namespace webkit_media