Revert of Add support for 'href' (w/o XLink NS) for various SVG elements

third_party/WebKit/Source/core/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 721 matching lines @@
 {
     ASSERT(from);
     ASSERT(to);
 
     to->cloneDataFromElement(*from);
 
     to->removeAttribute(SVGNames::xAttr);
     to->removeAttribute(SVGNames::yAttr);
     to->removeAttribute(SVGNames::widthAttr);
     to->removeAttribute(SVGNames::heightAttr);
-    to->removeAttribute(SVGNames::hrefAttr);
     to->removeAttribute(XLinkNames::hrefAttr);
 }
 
 bool SVGUseElement::selfHasRelativeLengths() const
 {
     if (m_x->currentValue()->isRelative()
         || m_y->currentValue()->isRelative()
         || m_width->currentValue()->isRelative()
         || m_height->currentValue()->isRelative())
         return true;
@@ skipping 74 matching lines @@
 
     if (m_resource)
         m_resource->removeClient(this);
 
     m_resource = resource;
     if (m_resource)
         m_resource->addClient(this);
 }
 
 } // namespace blink