Eliminate MediaPlayer abstraction(play/pause, other APIs)

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 232 matching lines @@
     void textTrackAddCue(TextTrack*, PassRefPtrWillBeRawPtr<TextTrackCue>);
     void textTrackRemoveCue(TextTrack*, PassRefPtrWillBeRawPtr<TextTrackCue>);
 
     // EventTarget function.
     // Both Node (via HTMLElement) and ActiveDOMObject define this method, which
     // causes an ambiguity error at compile time. This class's constructor
     // ensures that both implementations return document, so return the result
     // of one of them here.
     using HTMLElement::executionContext;
 
-    bool hasSingleSecurityOrigin() const { return !m_player || m_player->hasSingleSecurityOrigin(); }
+    bool hasSingleSecurityOrigin() const { return webMediaPlayer() && webMediaPlayer()->hasSingleSecurityOrigin(); }

[acolwell GONE FROM CHROMIUM, 2014/07/08 00:26:33]

Isn't this a behavior change? Shouldn't this be !m_player || (webMediaPlayer()
&& webMediaPlayer()->hasSingleSecurityOrigin()) ?

[Srirama, 2014/07/08 05:06:52]

Done.

 
     bool isFullscreen() const;
     void enterFullscreen();
     void exitFullscreen();
 
     bool hasClosedCaptions() const;
     bool closedCaptionsVisible() const;
     void setClosedCaptionsVisible(bool);
 
     MediaControls* mediaControls() const;
@@ skipping 357 matching lines @@
 inline bool isHTMLMediaElement(const HTMLElement& element)
 {
     return isHTMLAudioElement(element) || isHTMLVideoElement(element);
 }
 
 DEFINE_HTMLELEMENT_TYPE_CASTS_WITH_FUNCTION(HTMLMediaElement);
 
 } //namespace
 
 #endif