Rename FullscreenElementStack to just Fullscreen

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.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public License
- * along with this library; see the file COPYING.LIB.  If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- *
- */
-
-#ifndef FullscreenElementStack_h
-#define FullscreenElementStack_h
-
-#include "core/dom/Document.h"
-#include "core/dom/DocumentLifecycleObserver.h"
-#include "core/dom/Element.h"
-#include "platform/Supplementable.h"
-#include "platform/Timer.h"
-#include "platform/geometry/LayoutRect.h"
-#include "wtf/Deque.h"
-#include "wtf/RefPtr.h"
-#include "wtf/Vector.h"
-
-namespace blink {
-
-class RenderFullScreen;
-class RenderStyle;
-
-class FullscreenElementStack FINAL
-    : public NoBaseWillBeGarbageCollectedFinalized<FullscreenElementStack>
-    , public DocumentSupplement
-    , public DocumentLifecycleObserver {
-    WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(FullscreenElementStack);
-public:
-    virtual ~FullscreenElementStack();
-    static const char* supplementName();
-    static FullscreenElementStack& from(Document&);
-    static FullscreenElementStack* 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)
-        PrefixedVideoRequest, // HTMLVideoElement.webkitEnterFullscreen() and webkitEnterFullScreen()
-    };
-
-    void requestFullscreen(Element&, RequestType);
-    void fullyExitFullscreen();
-    void exitFullscreen();
-
-    static bool fullscreenEnabled(Document&);
-    Element* fullscreenElement() const { return !m_fullScreenElementStack.isEmpty() ? m_fullScreenElementStack.last().first.get() : 0; }
-
-    void willEnterFullScreenForElement(Element*);
-    void didEnterFullScreenForElement(Element*);
-    void willExitFullScreenForElement(Element*);
-    void didExitFullScreenForElement(Element*);
-
-    void setFullScreenRenderer(RenderFullScreen*);
-    RenderFullScreen* fullScreenRenderer() const { return m_fullScreenRenderer; }
-    void fullScreenRendererDestroyed();
-
-    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
-
-    virtual void trace(Visitor*) OVERRIDE;
-
-private:
-    static FullscreenElementStack* fromIfExistsSlow(Document&);
-
-    explicit FullscreenElementStack(Document&);
-
-    Document* document();
-
-    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>*);
-
-    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;
-};
-
-inline bool FullscreenElementStack::isActiveFullScreenElement(const Element& element)
-{
-    FullscreenElementStack* fullscreen = fromIfExists(element.document());
-    if (!fullscreen)
-        return false;
-    return fullscreen->webkitCurrentFullScreenElement() == &element;
-}
-
-inline FullscreenElementStack* FullscreenElementStack::fromIfExists(Document& document)
-{
-    if (!document.hasFullscreenElementStack())
-        return 0;
-    return fromIfExistsSlow(document);
-}
-
-} // namespace blink
-
-// Needed by the HeapVector<> element stack.
-namespace WTF {
-
-template<>struct IsPod<blink::FullscreenElementStack::RequestType> {
-    static const bool value = true;
-};
-
-} // namespace WTF
-
-#endif // FullscreenElementStack_h