Remove SVG hasExtension() methods

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

 /*
  * Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 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,
@@ skipping 28 matching lines @@
     contextElement->addToPropertyMap(m_systemLanguage);
 }
 
 DEFINE_TRACE(SVGTests)
 {
     visitor->trace(m_requiredFeatures);
     visitor->trace(m_requiredExtensions);
     visitor->trace(m_systemLanguage);
 }
 
-bool SVGTests::hasExtension(const String&)
-{
-    // FIXME: Implement me!
-    return false;
-}
-
 bool SVGTests::isValid(Document& document) const
 {
     // No need to check requiredFeatures since hasFeature always returns true.
 
     if (m_systemLanguage->isSpecified()) {
         bool matchFound = false;
 
         const Vector<String>& systemLanguage = m_systemLanguage->value()->values();
         for (const auto& value : systemLanguage) {
             if (value == defaultLanguage().string().substring(0, 2)) {
@@ skipping 40 matching lines @@
 }
 
 void SVGTests::addSupportedAttributes(HashSet<QualifiedName>& supportedAttributes)
 {
     supportedAttributes.add(SVGNames::requiredFeaturesAttr);
     supportedAttributes.add(SVGNames::requiredExtensionsAttr);
     supportedAttributes.add(SVGNames::systemLanguageAttr);
 }
 
 }