Remove SVGSymbolElement::selfHasRelativeLengths

Source/core/svg/SVGSymbolElement.cpp

 /*
  * Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org>
  *
  * 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,
@@ skipping 53 matching lines @@
 {
     if (!isSupportedAttribute(attrName)) {
         SVGElement::svgAttributeChanged(attrName);
         return;
     }
 
     SVGElement::InvalidationGuard invalidationGuard(this);
 
     // Every other property change is ignored.
     if (attrName == SVGNames::viewBoxAttr)
         updateRelativeLengthsInformation();

[pdr., 2014/05/21 06:06:20]

Can we remove this too, or is it required even in the shadow tree?

 }
 
-bool SVGSymbolElement::selfHasRelativeLengths() const
-{
-    return hasAttribute(SVGNames::viewBoxAttr);
-}
-
 RenderObject* SVGSymbolElement::createRenderer(RenderStyle*)
 {
     return new RenderSVGHiddenContainer(this);
 }
 
 }