Revert of Replace RenderFullScreen with top layer

Source/core/rendering/RenderFullScreen.h

 /*
- * Copyright (C) 2012 Google Inc. All rights reserved.
+ * Copyright (C) 2010 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
  *     documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef MediaStreamTrackEvent_h
-#define MediaStreamTrackEvent_h
+#ifndef RenderFullScreen_h
+#define RenderFullScreen_h
 
-#include "core/events/Event.h"
-#include "wtf/text/AtomicString.h"
+#include "core/rendering/RenderFlexibleBox.h"
+#include "core/rendering/style/StyleInheritedData.h"
 
 namespace WebCore {
 
-class MediaStreamTrack;
+class RenderFullScreen FINAL : public RenderFlexibleBox {
+public:
+    static RenderFullScreen* createAnonymous(Document*);
 
-class MediaStreamTrackEvent FINAL : public Event {
-public:
-    virtual ~MediaStreamTrackEvent();
+    virtual bool isRenderFullScreen() const OVERRIDE { return true; }
+    virtual const char* renderName() const OVERRIDE { return "RenderFullScreen"; }
 
-    static PassRefPtr<MediaStreamTrackEvent> create();
-    static PassRefPtr<MediaStreamTrackEvent> create(const AtomicString& type, bool canBubble, bool cancelable, PassRefPtr<MediaStreamTrack>);
+    void setPlaceholder(RenderBlock*);
+    RenderBlock* placeholder() { return m_placeholder; }
+    void createPlaceholder(PassRefPtr<RenderStyle>, const LayoutRect& frameRect);
 
-    MediaStreamTrack* track() const;
 
-    // Event
-    virtual const AtomicString& interfaceName() const OVERRIDE;
+    static RenderObject* wrapRenderer(RenderObject*, RenderObject*, Document*);
+    void unwrapRenderer();
 
 private:
-    MediaStreamTrackEvent();
-    MediaStreamTrackEvent(const AtomicString& type, bool canBubble, bool cancelable, PassRefPtr<MediaStreamTrack>);
+    RenderFullScreen();
+    virtual void willBeDestroyed() OVERRIDE;
 
-    RefPtr<MediaStreamTrack> m_track;
+protected:
+    RenderBlock* m_placeholder;
 };
 
-} // namespace WebCore
+DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderFullScreen, isRenderFullScreen());
 
-#endif // MediaStreamTrackEvent_h
+}
+
+#endif