SVGElement::parseAttribute resolves property via property map (Step 2.4)

Source/core/svg/SVGScriptElement.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,
@@ skipping 31 matching lines @@
 
 SVGScriptElement::~SVGScriptElement()
 {
 }
 
 PassRefPtrWillBeRawPtr<SVGScriptElement> SVGScriptElement::create(Document& document, bool insertedByParser)
 {
     return adoptRefWillBeNoop(new SVGScriptElement(document, insertedByParser, false));
 }
 
-bool SVGScriptElement::isSupportedAttribute(const QualifiedName& attrName)
-{
-    DEFINE_STATIC_LOCAL(HashSet<QualifiedName>, supportedAttributes, ());
-    if (supportedAttributes.isEmpty()) {
-        SVGURIReference::addSupportedAttributes(supportedAttributes);
-        supportedAttributes.add(SVGNames::typeAttr);
-        supportedAttributes.add(HTMLNames::onerrorAttr);
-    }
-    return supportedAttributes.contains<SVGAttributeHashTranslator>(attrName);
-}
-
 void SVGScriptElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
 {
-    if (!isSupportedAttribute(name)) {
-        SVGElement::parseAttribute(name, value);
-        return;
-    }
-
-    SVGParsingError parseError = NoError;
-    if (name == SVGNames::typeAttr)
-        return;
-
-    if (name == HTMLNames::onerrorAttr) {
+    if (name == HTMLNames::onerrorAttr)
         setAttributeEventListener(EventTypeNames::error, createAttributeEventListener(this, name, value, eventParameterName()));
-    } else if (SVGURIReference::parseAttribute(name, value, parseError)) {
-    } else {
-        ASSERT_NOT_REACHED();
-    }
-
-    reportAttributeParsingError(parseError, name, value);
+    else
+        parseAttributeNew(name, value);
 }
 
 void SVGScriptElement::svgAttributeChanged(const QualifiedName& attrName)
 {
-    if (!isSupportedAttribute(attrName)) {
-        SVGElement::svgAttributeChanged(attrName);
-        return;
-    }
-
-    SVGElement::InvalidationGuard invalidationGuard(this);
-
-    if (attrName == SVGNames::typeAttr || attrName == HTMLNames::onerrorAttr)
-        return;
-
     if (SVGURIReference::isKnownAttribute(attrName)) {
+        SVGElement::InvalidationGuard invalidationGuard(this);
         m_loader->handleSourceAttribute(hrefString());
         return;
     }
 
-    ASSERT_NOT_REACHED();
+    SVGElement::svgAttributeChanged(attrName);
 }
 
 Node::InsertionNotificationRequest SVGScriptElement::insertedInto(ContainerNode* rootParent)
 {
     SVGElement::insertedInto(rootParent);
     return InsertionShouldCallDidNotifySubtreeInsertions;
 }
 
 void SVGScriptElement::didNotifySubtreeInsertionsToDocument()
 {
@@ skipping 93 matching lines @@
 bool SVGScriptElement::isAnimatableAttribute(const QualifiedName& name) const
 {
     if (name == SVGNames::typeAttr)
         return false;
 
     return SVGElement::isAnimatableAttribute(name);
 }
 #endif
 
 }