Drop [LegacyImplementedInBaseClass] from SVGZoomAndSpan IDL interface

Source/core/svg/SVGZoomAndPan.cpp

 /*
  * Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org>
+ * Copyright (C) 2014 Samsung Electronics. 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.
  *
  * 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 "config.h"
-
 #include "core/svg/SVGZoomAndPan.h"
 
+#include "bindings/v8/ExceptionMessages.h"
+#include "bindings/v8/ExceptionState.h"
 #include "core/svg/SVGParserUtilities.h"
 
 namespace WebCore {
 
+SVGZoomAndPan::SVGZoomAndPan()
+    : m_zoomAndPan(SVGZoomAndPanMagnify)
+{
+}
+
+void SVGZoomAndPan::resetZoomAndPan()
+{
+    m_zoomAndPan = SVGZoomAndPanMagnify;
+}
+
 bool SVGZoomAndPan::isKnownAttribute(const QualifiedName& attrName)
 {
     return attrName == SVGNames::zoomAndPanAttr;
 }
 
 void SVGZoomAndPan::addSupportedAttributes(HashSet<QualifiedName>& supportedAttributes)
 {
     supportedAttributes.add(SVGNames::zoomAndPanAttr);
 }
 
 static const LChar disable[] =  {'d', 'i', 's', 'a', 'b', 'l', 'e'};
 static const LChar magnify[] =  {'m', 'a', 'g', 'n', 'i', 'f', 'y'};
 
 template<typename CharType>
 static bool parseZoomAndPanInternal(const CharType*& start, const CharType* end, SVGZoomAndPanType& zoomAndPan)
 {
     if (skipString(start, end, disable, WTF_ARRAY_LENGTH(disable))) {
         zoomAndPan = SVGZoomAndPanDisable;
         return true;
     }
     if (skipString(start, end, magnify, WTF_ARRAY_LENGTH(magnify))) {
         zoomAndPan = SVGZoomAndPanMagnify;
         return true;
     }
     return false;
 }
 
-bool SVGZoomAndPan::parseZoomAndPan(const LChar*& start, const LChar* end, SVGZoomAndPanType& zoomAndPan)
+bool SVGZoomAndPan::parseZoomAndPan(const LChar*& start, const LChar* end)
 {
-    return parseZoomAndPanInternal(start, end, zoomAndPan);
+    return parseZoomAndPanInternal(start, end, m_zoomAndPan);
 }
 
-bool SVGZoomAndPan::parseZoomAndPan(const UChar*& start, const UChar* end, SVGZoomAndPanType& zoomAndPan)
+bool SVGZoomAndPan::parseZoomAndPan(const UChar*& start, const UChar* end)
 {
-    return parseZoomAndPanInternal(start, end, zoomAndPan);
+    return parseZoomAndPanInternal(start, end, m_zoomAndPan);
 }
 
-NO_RETURN_DUE_TO_ASSERT void SVGZoomAndPan::ref()
+void SVGZoomAndPan::setZoomAndPan(SVGViewSpec*, unsigned short, ExceptionState& exceptionState)
 {
-    ASSERT_NOT_REACHED();
-}
-
-NO_RETURN_DUE_TO_ASSERT void SVGZoomAndPan::deref()
-{
-    ASSERT_NOT_REACHED();
-}
-
-NO_RETURN_DUE_TO_ASSERT void SVGZoomAndPan::setZoomAndPan(unsigned short)
-{
-    ASSERT_NOT_REACHED();
+    // SVGViewSpec and all of its content is read-only.
+    exceptionState.throwDOMException(NoModificationAllowedError, ExceptionMessages::readOnly());
 }
 
 }