Remove Animations and Transitions.

sky/engine/core/frame/LocalFrame.cpp

 /*
  * Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
  *                     1999 Lars Knoll <knoll@kde.org>
  *                     1999 Antti Koivisto <koivisto@kde.org>
  *                     2000 Simon Hausmann <hausmann@kde.org>
  *                     2000 Stefan Schimanski <1Stein@gmx.de>
  *                     2001 George Staikos <staikos@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2005 Alexey Proskuryakov <ap@nypop.com>
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
@@ skipping 141 matching lines @@
     resultSize.setWidth(floorf(expectedSize.width()));
     resultSize.setHeight(floorf(resultSize.width() * ratio));
     return resultSize;
 }
 
 void LocalFrame::setDOMWindow(PassRefPtr<LocalDOMWindow> domWindow)
 {
     Frame::setDOMWindow(domWindow);
 }
 
-void LocalFrame::didChangeVisibilityState()
-{
-    if (document())
-        document()->didChangeVisibilityState();
-}
-
 void LocalFrame::addDestructionObserver(FrameDestructionObserver* observer)
 {
     m_destructionObservers.add(observer);
 }
 
 void LocalFrame::removeDestructionObserver(FrameDestructionObserver* observer)
 {
     m_destructionObservers.remove(observer);
 }
 
@@ skipping 122 matching lines @@
 }
 
 double LocalFrame::devicePixelRatio() const
 {
     if (!m_host)
         return 0;
     return m_host->deviceScaleFactor();
 }
 
 } // namespace blink