Sync fullscreen element removal with the spec

Source/core/dom/FullscreenElementStack.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
@@ skipping 64 matching lines @@
 
     void willEnterFullScreenForElement(Element*);
     void didEnterFullScreenForElement(Element*);
     void willExitFullScreenForElement(Element*);
     void didExitFullScreenForElement(Element*);
 
     void setFullScreenRenderer(RenderFullScreen*);
     RenderFullScreen* fullScreenRenderer() const { return m_fullScreenRenderer; }
     void fullScreenRendererDestroyed();
 
-    void removeFullScreenElementOfSubtree(Node*, bool amongChildrenOnly = false);
+    void elementRemoved(Element&);
 
     // Mozilla API
     bool webkitIsFullScreen() const { return m_fullScreenElement.get(); }
     bool webkitFullScreenKeyboardInputAllowed() const { return m_fullScreenElement.get() && m_areKeysEnabledInFullScreen; }
     Element* webkitCurrentFullScreenElement() const { return m_fullScreenElement.get(); }
 
     virtual void documentWasDetached() OVERRIDE;
 #if !ENABLE(OILPAN)
     virtual void documentWasDisposed() OVERRIDE;
 #endif
@@ skipping 10 matching lines @@
     static bool elementReady(Element&, RequestType);
 
     void clearFullscreenElementStack();
     void popFullscreenElementStack();
     void pushFullscreenElementStack(Element&, RequestType);
 
     void enqueueChangeEvent(Document&, RequestType);
     void enqueueErrorEvent(Element&, RequestType);
     void eventQueueTimerFired(Timer<FullscreenElementStack>*);
 
-    void fullScreenElementRemoved();
-
     bool m_areKeysEnabledInFullScreen;
     RefPtrWillBeMember<Element> m_fullScreenElement;
     WillBeHeapVector<std::pair<RefPtrWillBeMember<Element>, RequestType> > m_fullScreenElementStack;
     RawPtrWillBeMember<RenderFullScreen> m_fullScreenRenderer;
     Timer<FullscreenElementStack> m_eventQueueTimer;
     WillBeHeapDeque<RefPtrWillBeMember<Event> > m_eventQueue;
     LayoutRect m_savedPlaceholderFrameRect;
     RefPtr<RenderStyle> m_savedPlaceholderRenderStyle;
 };
 
@@ skipping 17 matching lines @@
 // Needed by the HeapVector<> element stack.
 namespace WTF {
 
 template<>struct IsPod<blink::FullscreenElementStack::RequestType> {
     static const bool value = true;
 };
 
 } // namespace WTF
 
 #endif // FullscreenElementStack_h