SVGElement::parseAttribute resolves property via property map (Step 2)

Source/core/svg/SVGGElement.cpp

 /*
  * Copyright (C) 2004, 2005, 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006 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 19 matching lines @@
 namespace blink {
 
 inline SVGGElement::SVGGElement(Document& document, ConstructionType constructionType)
     : SVGGraphicsElement(SVGNames::gTag, document, constructionType)
 {
     ScriptWrappable::init(this);
 }
 
 DEFINE_NODE_FACTORY(SVGGElement)
 
-bool SVGGElement::isSupportedAttribute(const QualifiedName& attrName)
-{
-    DEFINE_STATIC_LOCAL(HashSet<QualifiedName>, supportedAttributes, ());
-    return supportedAttributes.contains<SVGAttributeHashTranslator>(attrName);
-}
-
-void SVGGElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
-{
-    if (!isSupportedAttribute(name)) {
-        SVGGraphicsElement::parseAttribute(name, value);
-        return;
-    }
-
-    ASSERT_NOT_REACHED();
-}
-
-void SVGGElement::svgAttributeChanged(const QualifiedName& attrName)
-{
-    if (!isSupportedAttribute(attrName)) {
-        SVGGraphicsElement::svgAttributeChanged(attrName);
-        return;
-    }
-
-    SVGElement::InvalidationGuard invalidationGuard(this);
-
-    if (RenderObject* renderer = this->renderer())
-        RenderSVGResource::markForLayoutAndParentResourceInvalidation(renderer);
-}
-
 RenderObject* SVGGElement::createRenderer(RenderStyle* style)
 {
     // SVG 1.1 testsuite explicitely uses constructs like <g display="none"><linearGradient>
     // We still have to create renderers for the <g> & <linearGradient> element, though the
     // subtree may be hidden - we only want the resource renderers to exist so they can be
     // referenced from somewhere else.
     if (style->display() == NONE)
         return new RenderSVGHiddenContainer(this);
 
     return new RenderSVGTransformableContainer(this);
 }
 
 bool SVGGElement::rendererIsNeeded(const RenderStyle&)
 {
     // Unlike SVGElement::rendererIsNeeded(), we still create renderers, even if
     // display is set to 'none' - which is special to SVG <g> container elements.
     return parentOrShadowHostElement() && parentOrShadowHostElement()->isSVGElement();
 }
 
 }