Merge 140520

Source/WebCore/svg/SVGUseElement.cpp

 /*
  * Copyright (C) 2004, 2005, 2006, 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org>
  * Copyright (C) Research In Motion Limited 2009-2010. All rights reserved.
  * Copyright (C) 2011 Torch Mobile (Beijing) Co. Ltd. All rights reserved.
  * Copyright (C) 2012 University of Szeged
  * Copyright (C) 2012 Renata Hodovan <reni@webkit.org>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ skipping 382 matching lines @@
             return true;
     }
 
     return false;
 }
 
 void SVGUseElement::clearResourceReferences()
 {
     // FIXME: We should try to optimize this, to at least allow partial reclones.
     if (ShadowRoot* shadowTreeRootElement =  shadow()->oldestShadowRoot())
-        shadowTreeRootElement->removeAllChildren();
+        shadowTreeRootElement->removeChildren();
 
     if (m_targetElementInstance) {
         m_targetElementInstance->detach();
         m_targetElementInstance = 0;
     }
 
     m_needsShadowTreeRecreation = false;
 
     ASSERT(document());
     document()->accessSVGExtensions()->removeAllTargetReferencesForElement(this);
@@ skipping 583 matching lines @@
         m_cachedDocument->removeClient(this);
 
     m_cachedDocument = cachedDocument;
     if (m_cachedDocument)
         m_cachedDocument->addClient(this);
 }
 
 }
 
 #endif // ENABLE(SVG)