Eliminate MediaPlayer abstraction(paint APIs)

Source/core/rendering/RenderVideo.cpp

 /*
  * Copyright (C) 2007, 2008, 2009, 2010 Apple Inc.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 152 matching lines @@
     GraphicsContext* context = paintInfo.context;
     bool clip = !contentRect.contains(rect);
     if (clip) {
         context->save();
         context->clip(contentRect);
     }
 
     if (displayingPoster)
         paintIntoRect(context, rect);
     else if ((document().view() && document().view()->paintBehavior() & PaintBehaviorFlattenCompositingLayers) || !acceleratedRenderingInUse())
-        mediaPlayer->paint(context, pixelSnappedIntRect(rect));
+        videoElement()->paintCurrentFrameInContext(context, pixelSnappedIntRect(rect));
 
     if (clip)
         context->restore();
 }
 
 bool RenderVideo::acceleratedRenderingInUse()
 {
     blink::WebLayer* webLayer = mediaElement()->platformLayer();
     return webLayer && !webLayer->isOrphan();
 }
@@ skipping 98 matching lines @@
             return CompositingReasonVideo;
     }
 
     if ((triggers & VideoTrigger) && shouldDisplayVideo() && supportsAcceleratedRendering())
         return CompositingReasonVideo;
 
     return CompositingReasonNone;
 }
 
 } // namespace blink