[Media controls] Add rotate-to-fullscreen gesture behind flag

third_party/WebKit/Source/core/html/HTMLMediaElement.h

 /*
  * Copyright (C) 2007, 2008, 2009, 2010, 2011, 2012, 2013 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
@@ skipping 706 matching lines @@
 
   friend class AutoplayPolicy;
   friend class AutoplayUmaHelperTest;
   friend class Internals;
   friend class TrackDisplayUpdateScope;
   friend class MediaControlsImplTest;
   friend class HTMLMediaElementTest;
   friend class HTMLMediaElementEventListenersTest;
   friend class HTMLVideoElement;
   friend class MediaControlsOrientationLockDelegateTest;
+  friend class MediaControlsRotateToFullscreenDelegateTest;
 
   Member<AutoplayPolicy> autoplay_policy_;
 
   WebRemotePlaybackClient* remote_playback_client_;
 
   IntRect current_intersect_rect_;
 
   Member<MediaControls> media_controls_;
   Member<HTMLMediaElementControlsList> controls_list_;
 
   static URLRegistry* media_stream_registry_;
 };
 
 inline bool IsHTMLMediaElement(const HTMLElement& element) {
   return isHTMLAudioElement(element) || isHTMLVideoElement(element);
 }
 
 DEFINE_HTMLELEMENT_TYPE_CASTS_WITH_FUNCTION(HTMLMediaElement);
 
 }  // namespace blink
 
 #endif  // HTMLMediaElement_h