media: Optimize HW Video to 2D Canvas copy.

content/renderer/media/webmediaplayer_ms.cc

 // Copyright 2013 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 "content/renderer/media/webmediaplayer_ms.h"
 
 #include <limits>
 
 #include "base/bind.h"
 #include "base/callback.h"
@@ skipping 315 matching lines @@
 }
 
 void WebMediaPlayerMS::paint(blink::WebCanvas* canvas,
                              const blink::WebRect& rect,
                              unsigned char alpha,
                              SkXfermode::Mode mode) {
   DVLOG(3) << "WebMediaPlayerMS::paint";
   DCHECK(thread_checker_.CalledOnValidThread());
 
   gfx::RectF dest_rect(rect.x, rect.y, rect.width, rect.height);
-  video_renderer_.Paint(
-      current_frame_, canvas, dest_rect, alpha, mode, media::VIDEO_ROTATION_0);
+  video_renderer_.Paint(current_frame_,
+                        canvas,
+                        dest_rect,
+                        alpha,
+                        mode,
+                        media::VIDEO_ROTATION_0,
+                        NULL);
 
   {
     base::AutoLock auto_lock(current_frame_lock_);
     if (current_frame_.get())
       current_frame_used_ = true;
   }
 }
 
 bool WebMediaPlayerMS::hasSingleSecurityOrigin() const {
   DCHECK(thread_checker_.CalledOnValidThread());
@@ skipping 133 matching lines @@
   GetClient()->readyStateChanged();
 }
 
 blink::WebMediaPlayerClient* WebMediaPlayerMS::GetClient() {
   DCHECK(thread_checker_.CalledOnValidThread());
   DCHECK(client_);
   return client_;
 }
 
 }  // namespace content