[SVG2] Merge SVGStyledElement into SVGElement

Source/core/svg/SVGTRefElement.cpp

 /*
  * Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org>
  * Copyright (C) Research In Motion Limited 2011. 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.
  *
@@ skipping 252 matching lines @@
     // expects every element instance to have an associated shadow tree element - which is not the
     // case when we land here from SVGUseElement::buildShadowTree().
     if (!isInShadowTree())
         m_targetListener->attach(target);
 
     updateReferencedText(target.get());
 }
 
 Node::InsertionNotificationRequest SVGTRefElement::insertedInto(ContainerNode* rootParent)
 {
-    SVGStyledElement::insertedInto(rootParent);
+    SVGElement::insertedInto(rootParent);
     if (rootParent->inDocument())
         buildPendingResource();
     return InsertionDone;
 }
 
 void SVGTRefElement::removedFrom(ContainerNode* rootParent)
 {
-    SVGStyledElement::removedFrom(rootParent);
+    SVGElement::removedFrom(rootParent);
     if (rootParent->inDocument())
         m_targetListener->detach();
 }
 
 }