Remove keyboard event filtering in fullscreen

Source/core/dom/Fullscreen.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 42 matching lines @@
     static const char* supplementName();
     static Fullscreen& from(Document&);
     static Fullscreen* fromIfExists(Document&);
     static Element* fullscreenElementFrom(Document&);
     static Element* currentFullScreenElementFrom(Document&);
     static bool isFullScreen(Document&);
     static bool isActiveFullScreenElement(const Element&);
 
     enum RequestType {
         UnprefixedRequest, // Element.requestFullscreen()
-        PrefixedRequest, // Element.webkitRequestFullscreen()
-        PrefixedMozillaRequest, // Element.webkitRequestFullScreen()
-        PrefixedMozillaAllowKeyboardInputRequest, // Element.webkitRequestFullScreen(Element.ALLOW_KEYBOARD_INPUT)
+        PrefixedRequest, // Element.webkitRequestFullscreen() and webkitRequestFullScreen()
         PrefixedVideoRequest, // HTMLVideoElement.webkitEnterFullscreen() and webkitEnterFullScreen()
     };
 
     void requestFullscreen(Element&, RequestType);
     static void fullyExitFullscreen(Document&);
     void exitFullscreen();
 
     static bool fullscreenEnabled(Document&);
     Element* fullscreenElement() const { return !m_fullScreenElementStack.isEmpty() ? m_fullScreenElementStack.last().first.get() : 0; }
 
     void didEnterFullScreenForElement(Element*);
     void didExitFullScreenForElement(Element*);
 
     void setFullScreenRenderer(RenderFullScreen*);
     RenderFullScreen* fullScreenRenderer() const { return m_fullScreenRenderer; }
     void fullScreenRendererDestroyed();
 
     void elementRemoved(Element&);
 
     // Mozilla API
-    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
 
     virtual void trace(Visitor*) override;
 
 private:
     static Fullscreen* fromIfExistsSlow(Document&);
 
     explicit Fullscreen(Document&);
 
     Document* document();
 
     void clearFullscreenElementStack();
     void popFullscreenElementStack();
     void pushFullscreenElementStack(Element&, RequestType);
 
     void enqueueChangeEvent(Document&, RequestType);
     void enqueueErrorEvent(Element&, RequestType);
     void eventQueueTimerFired(Timer<Fullscreen>*);
 
-    bool m_areKeysEnabledInFullScreen;
     RefPtrWillBeMember<Element> m_fullScreenElement;
     WillBeHeapVector<std::pair<RefPtrWillBeMember<Element>, RequestType> > m_fullScreenElementStack;
     RawPtrWillBeMember<RenderFullScreen> m_fullScreenRenderer;
     Timer<Fullscreen> m_eventQueueTimer;
     WillBeHeapDeque<RefPtrWillBeMember<Event> > m_eventQueue;
     LayoutRect m_savedPlaceholderFrameRect;
     RefPtr<RenderStyle> m_savedPlaceholderRenderStyle;
 };
 
 inline bool Fullscreen::isActiveFullScreenElement(const Element& element)
 {
     Fullscreen* fullscreen = fromIfExists(element.document());
     if (!fullscreen)
         return false;
     return fullscreen->webkitCurrentFullScreenElement() == &element;
 }
 
 inline Fullscreen* Fullscreen::fromIfExists(Document& document)
 {
     if (!document.hasFullscreenSupplement())
         return 0;
     return fromIfExistsSlow(document);
 }
 
 } // namespace blink
 
 #endif // Fullscreen_h