Improve detection of touch events when hiding media controls.

Source/core/dom/Node.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ skipping 2137 matching lines @@
     dispatchScopedEvent(event);
     return event->defaultHandled();
 }
 
 bool Node::dispatchKeyEvent(const PlatformKeyboardEvent& event)
 {
     return EventDispatcher::dispatchEvent(this, KeyboardEventDispatchMediator::create(KeyboardEvent::create(event, document().domWindow())));
 }
 
 bool Node::dispatchMouseEvent(const PlatformMouseEvent& event, const AtomicString& eventType,
-    int detail, Node* relatedTarget)
+    int detail, Node* relatedTarget, bool derivesFromTouch)
 {
-    return EventDispatcher::dispatchEvent(this, MouseEventDispatchMediator::create(MouseEvent::create(eventType, document().domWindow(), event, detail, relatedTarget)));
+    return EventDispatcher::dispatchEvent(this, MouseEventDispatchMediator::create(MouseEvent::create(eventType, document().domWindow(), event, detail, relatedTarget, derivesFromTouch)));
 }
 
 bool Node::dispatchGestureEvent(const PlatformGestureEvent& event)
 {
     RefPtrWillBeRawPtr<GestureEvent> gestureEvent = GestureEvent::create(document().domWindow(), event);
     if (!gestureEvent.get())
         return false;
     return EventDispatcher::dispatchEvent(this, GestureEventDispatchMediator::create(gestureEvent));
 }
 
@@ skipping 315 matching lines @@
         node->showTreeForThis();
 }
 
 void showNodePath(const blink::Node* node)
 {
     if (node)
         node->showNodePathForThis();
 }
 
 #endif