Remove SVGViewElement.viewTarget attribute

third_party/WebKit/Source/core/svg/SVGViewElement.cpp

 /*
  * Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2007 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,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 
 #include "core/svg/SVGViewElement.h"
 
 #include "core/SVGNames.h"
 #include "core/frame/UseCounter.h"
-#include "core/svg/SVGStaticStringList.h"
 
 namespace blink {
 
 inline SVGViewElement::SVGViewElement(Document& document)
-    : SVGElement(SVGNames::viewTag, document),
-      SVGFitToViewBox(this),
-      m_viewTarget(
-          SVGStaticStringList::create(this, SVGNames::viewTargetAttr)) {
-  addToPropertyMap(m_viewTarget);
+    : SVGElement(SVGNames::viewTag, document), SVGFitToViewBox(this) {
   UseCounter::count(document, UseCounter::SVGViewElement);
 }
 
 DEFINE_NODE_FACTORY(SVGViewElement)
 
 DEFINE_TRACE(SVGViewElement) {
-  visitor->trace(m_viewTarget);
   SVGElement::trace(visitor);
   SVGFitToViewBox::trace(visitor);
 }
 
-SVGStringListTearOff* SVGViewElement::viewTarget() {
-  return m_viewTarget->tearOff();
-}
-
 void SVGViewElement::parseAttribute(const QualifiedName& name,
                                     const AtomicString& oldValue,
                                     const AtomicString& value) {
   if (SVGZoomAndPan::parseAttribute(name, value))
     return;
 
   SVGElement::parseAttribute(name, oldValue, value);
 }
 
 }  // namespace blink