Remove the user gesture restriction for HTMLMediaElement::pause()

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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 283 matching lines @@
     virtual void setDisplayMode(DisplayMode mode) { m_displayMode = mode; }
 
     virtual bool isMediaElement() const OVERRIDE FINAL { return true; }
 
     void setControllerInternal(PassRefPtr<MediaController>);
 
     // Restrictions to change default behaviors.
     enum BehaviorRestrictionFlags {
         NoRestrictions = 0,
         RequireUserGestureForLoadRestriction = 1 << 0,
-        RequireUserGestureForRateChangeRestriction = 1 << 1,
+        RequireUserGestureForPlayRestriction = 1 << 1,
         RequireUserGestureForFullscreenRestriction = 1 << 2,
         RequirePageConsentToLoadMediaRestriction = 1 << 3,
     };
     typedef unsigned BehaviorRestrictions;
 
     bool userGestureRequiredForLoad() const { return m_restrictions & RequireUserGestureForLoadRestriction; }
-    bool userGestureRequiredForRateChange() const { return m_restrictions & RequireUserGestureForRateChangeRestriction; }
+    bool userGestureRequiredForPlay() const { return m_restrictions & RequireUserGestureForPlayRestriction; }
     bool userGestureRequiredForFullscreen() const { return m_restrictions & RequireUserGestureForFullscreenRestriction; }
     bool pageConsentRequiredForLoad() const { return m_restrictions & RequirePageConsentToLoadMediaRestriction; }
 
     void addBehaviorRestriction(BehaviorRestrictions restriction) { m_restrictions |= restriction; }
     void removeBehaviorRestriction(BehaviorRestrictions restriction) { m_restrictions &= ~restriction; }
 
     bool ignoreTrackDisplayUpdateRequests() const { return m_ignoreTrackDisplayUpdate > 0; }
     void beginIgnoringTrackDisplayUpdateRequests();
     void endIgnoringTrackDisplayUpdateRequests();
 
@@ skipping 80 matching lines @@
     void mediaLoadingFailed(MediaPlayer::NetworkState);
 
     void updateActiveTextTrackCues(double);
     HTMLTrackElement* showingTrackWithSameKind(HTMLTrackElement*) const;
 
     void markCaptionAndSubtitleTracksAsUnconfigured();
 
     // These "internal" functions do not check user gesture restrictions.
     void loadInternal();
     void playInternal();
-    void pauseInternal();
 
     void prepareForLoad();
     void allowVideoRendering();
 
     void updateVolume();
     void updatePlayState();
     bool potentiallyPlaying() const;
     bool endedPlayback() const;
     bool stoppedDueToErrors() const;
     bool pausedForUserInteraction() const;
@@ skipping 176 matching lines @@
 inline bool isHTMLMediaElement(const Node& node)
 {
     return node.isElementNode() && toElement(node).isMediaElement();
 }
 
 DEFINE_NODE_TYPE_CASTS_WITH_FUNCTION(HTMLMediaElement);
 
 } //namespace
 
 #endif