Force the video to go fullscreen when setting persistent video

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 <stddef.h>
 #include <limits>
 #include <string>
 #include <utility>
@@ skipping 552 matching lines @@
 }
 
 void WebMediaPlayerMS::OnPause() {
   // TODO(perkj, magjed): See TODO in OnPlay().
 }
 
 void WebMediaPlayerMS::OnVolumeMultiplierUpdate(double multiplier) {
   // TODO(perkj, magjed): See TODO in OnPlay().
 }
 
+void WebMediaPlayerMS::OnBecamePersistentVideo(bool value) {
+  get_client()->onBecamePersistentVideo(value);
+}
+
 bool WebMediaPlayerMS::copyVideoTextureToPlatformTexture(
     gpu::gles2::GLES2Interface* gl,
     unsigned int texture,
     bool premultiply_alpha,
     bool flip_y) {
   TRACE_EVENT0("media", "WebMediaPlayerMS:copyVideoTextureToPlatformTexture");
   DCHECK(thread_checker_.CalledOnValidThread());
 
   scoped_refptr<media::VideoFrame> video_frame =
       compositor_->GetCurrentFrameWithoutUpdatingStatistics();
@@ skipping 113 matching lines @@
 void WebMediaPlayerMS::ResetCanvasCache() {
   DCHECK(thread_checker_.CalledOnValidThread());
   video_renderer_.ResetCache();
 }
 
 void WebMediaPlayerMS::TriggerResize() {
   get_client()->sizeChanged();
 }
 
 }  // namespace content