Hide video controls after touch when hideMediaControlsTimerFired fires.

Source/core/html/shadow/MediaControls.h

 /*
  * Copyright (C) 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2011, 2012 Google 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 64 matching lines @@
 
     bool initializeControls();
 
     void makeOpaque();
     void makeTransparent();
 
     void updatePlayState();
 
     enum HideBehaviorFlags {
         IgnoreVideoHover = 1 << 0,
-        IgnoreFocus = 1 << 1
+        IgnoreFocus = 1 << 1,
+        IgnoreControlsHover = 1 << 2
     };
 
     bool shouldHideMediaControls(unsigned behaviorFlags = 0) const;
     void hideMediaControlsTimerFired(Timer<MediaControls>*);
     void startHideMediaControlsTimer();
     void stopHideMediaControlsTimer();
 
     void createTextTrackDisplay();
     void showTextTrackDisplay();
     void hideTextTrackDisplay();
@@ skipping 31 matching lines @@
     Timer<MediaControls> m_hideMediaControlsTimer;
     bool m_isMouseOverControls : 1;
     bool m_isPausedForScrubbing : 1;
 };
 
 DEFINE_ELEMENT_TYPE_CASTS(MediaControls, isMediaControls());
 
 }
 
 #endif