Drop [LegacyImplementedInBaseClass] from SVGURIReference IDL interface

Source/core/svg/SVGUseElement.cpp

 /*
  * Copyright (C) 2004, 2005, 2006, 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org>
  * Copyright (C) Research In Motion Limited 2009-2010. All rights reserved.
  * Copyright (C) 2011 Torch Mobile (Beijing) Co. Ltd. All rights reserved.
  * Copyright (C) 2012 University of Szeged
  * Copyright (C) 2012 Renata Hodovan <reni@webkit.org>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ skipping 41 matching lines @@
 namespace WebCore {
 
 // Animated property definitions
 
 BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGUseElement)
     REGISTER_PARENT_ANIMATED_PROPERTIES(SVGGraphicsElement)
 END_REGISTER_ANIMATED_PROPERTIES
 
 inline SVGUseElement::SVGUseElement(Document& document, bool wasInsertedByParser)
     : SVGGraphicsElement(SVGNames::useTag, document)
+    , SVGURIReference(this)
     , m_x(SVGAnimatedLength::create(this, SVGNames::xAttr, SVGLength::create(LengthModeWidth)))
     , m_y(SVGAnimatedLength::create(this, SVGNames::yAttr, SVGLength::create(LengthModeHeight)))
     , m_width(SVGAnimatedLength::create(this, SVGNames::widthAttr, SVGLength::create(LengthModeWidth)))
     , m_height(SVGAnimatedLength::create(this, SVGNames::heightAttr, SVGLength::create(LengthModeHeight)))
-    , m_href(SVGAnimatedString::create(this, XLinkNames::hrefAttr, SVGString::create()))
     , m_wasInsertedByParser(wasInsertedByParser)
     , m_haveFiredLoadEvent(false)
     , m_needsShadowTreeRecreation(false)
     , m_svgLoadEventTimer(this, &SVGElement::svgLoadEventTimerFired)
 {
     ASSERT(hasCustomStyleCallbacks());
     ScriptWrappable::init(this);
 
     addToPropertyMap(m_x);
     addToPropertyMap(m_y);
     addToPropertyMap(m_width);
     addToPropertyMap(m_height);
-    addToPropertyMap(m_href);
     registerAnimatedPropertiesForSVGUseElement();
 }
 
 PassRefPtr<SVGUseElement> SVGUseElement::create(Document& document, bool wasInsertedByParser)
 {
     // Always build a #shadow-root for SVGUseElement.
     RefPtr<SVGUseElement> use = adoptRef(new SVGUseElement(document, wasInsertedByParser));
     use->ensureUserAgentShadowRoot();
     return use.release();
 }
@@ skipping 33 matching lines @@
         supportedAttributes.add(SVGNames::widthAttr);
         supportedAttributes.add(SVGNames::heightAttr);
     }
     return supportedAttributes.contains<SVGAttributeHashTranslator>(attrName);
 }
 
 void SVGUseElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
 {
     SVGParsingError parseError = NoError;
 
-    if (!isSupportedAttribute(name))
+    if (!isSupportedAttribute(name)) {
         SVGGraphicsElement::parseAttribute(name, value);
-    else if (name == SVGNames::xAttr)
+    } else if (name == SVGNames::xAttr) {
         m_x->setBaseValueAsString(value, AllowNegativeLengths, parseError);
-    else if (name == SVGNames::yAttr)
+    } else if (name == SVGNames::yAttr) {
         m_y->setBaseValueAsString(value, AllowNegativeLengths, parseError);
-    else if (name == SVGNames::widthAttr)
+    } else if (name == SVGNames::widthAttr) {
         m_width->setBaseValueAsString(value, ForbidNegativeLengths, parseError);
-    else if (name == SVGNames::heightAttr)
+    } else if (name == SVGNames::heightAttr) {
         m_height->setBaseValueAsString(value, ForbidNegativeLengths, parseError);
-    else if (name.matches(XLinkNames::hrefAttr))
-        m_href->setBaseValueAsString(value, parseError);
-    else
+    } else if (SVGURIReference::parseAttribute(name, value, parseError)) {
+    } else {
         ASSERT_NOT_REACHED();
+    }
 
     reportAttributeParsingError(parseError, name, value);
 }
 
 #if !ASSERT_DISABLED
 static inline bool isWellFormedDocument(Document* document)
 {
     if (document->isXMLDocument())
         return static_cast<XMLDocumentParser*>(document->parser())->wellFormed();
     return true;
@@ skipping 20 matching lines @@
 
 void SVGUseElement::removedFrom(ContainerNode* rootParent)
 {
     SVGGraphicsElement::removedFrom(rootParent);
     if (rootParent->inDocument())
         clearResourceReferences();
 }
 
 Document* SVGUseElement::referencedDocument() const
 {
-    if (!isExternalURIReference(m_href->currentValue()->value(), document()))
+    if (!isExternalURIReference(hrefString(), document()))
         return &document();
     return externalDocument();
 }
 
 Document* SVGUseElement::externalDocument() const
 {
     if (m_resource && m_resource->isLoaded()) {
         // Gracefully handle error condition.
         if (m_resource->errorOccurred())
             return 0;
@@ skipping 17 matching lines @@
         || attrName == SVGNames::yAttr
         || attrName == SVGNames::widthAttr
         || attrName == SVGNames::heightAttr) {
         updateRelativeLengthsInformation();
         if (renderer)
             RenderSVGResource::markForLayoutAndParentResourceInvalidation(renderer);
         return;
     }
 
     if (SVGURIReference::isKnownAttribute(attrName)) {
-        bool isExternalReference = isExternalURIReference(m_href->currentValue()->value(), document());
+        bool isExternalReference = isExternalURIReference(hrefString(), document());
         if (isExternalReference) {
-            KURL url = document().completeURL(m_href->currentValue()->value());
+            KURL url = document().completeURL(hrefString());
             if (url.hasFragmentIdentifier()) {
                 FetchRequest request(ResourceRequest(url.string()), localName());
                 setDocumentResource(document().fetcher()->fetchSVGDocument(request));
             }
         } else {
             setDocumentResource(0);
         }
 
         if (!m_wasInsertedByParser)
             buildPendingResource();
@@ skipping 142 matching lines @@
 
 void SVGUseElement::buildPendingResource()
 {
     if (!referencedDocument() || isInShadowTree())
         return;
     clearResourceReferences();
     if (!inDocument())
         return;
 
     AtomicString id;
-    Element* target = SVGURIReference::targetElementFromIRIString(m_href->currentValue()->value(), document(), &id, externalDocument());
+    Element* target = SVGURIReference::targetElementFromIRIString(hrefString(), document(), &id, externalDocument());
     if (!target || !target->inDocument()) {
         // If we can't find the target of an external element, just give up.
         // We can't observe if the target somewhen enters the external document, nor should we do it.
         if (externalDocument())
             return;
         if (id.isEmpty())
             return;
 
         referencedDocument()->accessSVGExtensions()->addPendingResource(id, this);
         ASSERT(hasPendingResources());
@@ skipping 214 matching lines @@
 
     RefPtr<SVGElementInstance> newInstance = SVGElementInstance::create(this, toSVGUseElement(target), newTarget);
     SVGElementInstance* newInstancePtr = newInstance.get();
     targetInstance->appendChild(newInstance.release());
     buildInstanceTree(newTarget, newInstancePtr, foundProblem, foundUse);
 }
 
 bool SVGUseElement::hasCycleUseReferencing(SVGUseElement* use, SVGElementInstance* targetInstance, SVGElement*& newTarget)
 {
     ASSERT(referencedDocument());
-    Element* targetElement = SVGURIReference::targetElementFromIRIString(use->m_href->currentValue()->value(), *referencedDocument());
+    Element* targetElement = SVGURIReference::targetElementFromIRIString(use->hrefString(), *referencedDocument());
     newTarget = 0;
     if (targetElement && targetElement->isSVGElement())
         newTarget = toSVGElement(targetElement);
 
     if (!newTarget)
         return false;
 
     // Shortcut for self-references
     if (newTarget == this)
         return true;
@@ skipping 53 matching lines @@
     //
     // Short answer: Because we may miss to expand some elements. Ie. if a <symbol>
     // contains <use> tags, we'd miss them. So once we're done with settin' up the
     // actual shadow tree (after the special case modification for svg/symbol) we have
     // to walk it completely and expand all <use> elements.
     if (element->hasTagName(SVGNames::useTag)) {
         SVGUseElement* use = toSVGUseElement(element);
         ASSERT(!use->resourceIsStillLoading());
 
         ASSERT(referencedDocument());
-        Element* targetElement = SVGURIReference::targetElementFromIRIString(use->m_href->currentValue()->value(), *referencedDocument());
+        Element* targetElement = SVGURIReference::targetElementFromIRIString(use->hrefString(), *referencedDocument());
         SVGElement* target = 0;
         if (targetElement && targetElement->isSVGElement())
             target = toSVGElement(targetElement);
 
         // Don't ASSERT(target) here, it may be "pending", too.
         // Setup sub-shadow tree root node
         RefPtr<SVGGElement> cloneParent = SVGGElement::create(*referencedDocument());
         use->cloneChildNodes(cloneParent.get());
 
         // Spec: In the generated content, the 'use' will be replaced by 'g', where all attributes from the
@@ skipping 272 matching lines @@
 
     if (m_resource)
         m_resource->removeClient(this);
 
     m_resource = resource;
     if (m_resource)
         m_resource->addClient(this);
 }
 
 }