Add support for clicking to play/pause <video>

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 323 matching lines @@
 
     virtual bool hasCustomFocusLogic() const OVERRIDE;
     virtual bool supportsFocus() const;
     virtual bool isMouseFocusable() const;
     virtual bool rendererIsNeeded(const NodeRenderingContext&);
     virtual RenderObject* createRenderer(RenderArena*, RenderStyle*);
     virtual bool childShouldCreateRenderer(const NodeRenderingContext&) const OVERRIDE;
     virtual InsertionNotificationRequest insertedInto(ContainerNode*) OVERRIDE;
     virtual void removedFrom(ContainerNode*) OVERRIDE;
     virtual void didRecalcStyle(StyleChange);
-    
+
+    virtual void defaultEventHandler(Event*);
+
     virtual void didBecomeFullscreenElement();
     virtual void willStopBeingFullscreenElement();
 
     // ActiveDOMObject functions.
     virtual bool canSuspend() const;
     virtual void suspend(ReasonForSuspension);
     virtual void resume();
     virtual void stop();
 
     virtual void updateDisplayState() { }
@@ skipping 248 matching lines @@
 
 inline HTMLMediaElement* toMediaElement(Node* node)
 {
     ASSERT_WITH_SECURITY_IMPLICATION(!node || isMediaElement(node));
     return static_cast<HTMLMediaElement*>(node);
 }
 
 } //namespace
 
 #endif