[SVG] SVGAnimatedString{,List} migration to new SVG property impl.

Source/core/svg/SVGAElement.cpp

 /*
  * Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2007 Rob Buis <buis@kde.org>
  * Copyright (C) 2007 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2010 Apple Inc. 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.
@@ skipping 37 matching lines @@
 #include "core/svg/SVGElementInstance.h"
 #include "core/svg/animation/SVGSMILElement.h"
 #include "platform/PlatformMouseEvent.h"
 #include "platform/network/ResourceRequest.h"
 
 namespace WebCore {
 
 using namespace HTMLNames;
 
 // Animated property definitions
-DEFINE_ANIMATED_STRING(SVGAElement, SVGNames::targetAttr, SVGTarget, svgTarget)
-DEFINE_ANIMATED_STRING(SVGAElement, XLinkNames::hrefAttr, Href, href)
 
 BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGAElement)
-    REGISTER_LOCAL_ANIMATED_PROPERTY(svgTarget)
-    REGISTER_LOCAL_ANIMATED_PROPERTY(href)
     REGISTER_PARENT_ANIMATED_PROPERTIES(SVGGraphicsElement)
 END_REGISTER_ANIMATED_PROPERTIES
 
 inline SVGAElement::SVGAElement(Document& document)
     : SVGGraphicsElement(SVGNames::aTag, document)
+    , m_svgTarget(SVGAnimatedString::create(this, SVGNames::targetAttr, SVGString::create()))
+    , m_href(SVGAnimatedString::create(this, XLinkNames::hrefAttr, SVGString::create()))
 {
     ScriptWrappable::init(this);
+    addToPropertyMap(m_svgTarget);
+    addToPropertyMap(m_href);
     registerAnimatedPropertiesForSVGAElement();
 }
 
 PassRefPtr<SVGAElement> SVGAElement::create(Document& document)
 {
     return adoptRef(new SVGAElement(document));
 }
 
 String SVGAElement::title() const
 {
@@ skipping 16 matching lines @@
     return supportedAttributes.contains<SVGAttributeHashTranslator>(attrName);
 }
 
 void SVGAElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
 {
     if (!isSupportedAttribute(name)) {
         SVGGraphicsElement::parseAttribute(name, value);
         return;
     }
 
-    if (name == SVGNames::targetAttr) {
-        setSVGTargetBaseValue(value);
-        return;
-    }
+    SVGParsingError parseError = NoError;
 
-    if (SVGURIReference::parseAttribute(name, value))
-        return;
+    if (name == SVGNames::targetAttr)
+        m_svgTarget->setBaseValueAsString(value, parseError);
+    else if (name.matches(XLinkNames::hrefAttr))
+        m_href->setBaseValueAsString(value, parseError);
+    else
+        ASSERT_NOT_REACHED();
 
-    ASSERT_NOT_REACHED();
+    reportAttributeParsingError(parseError, name, value);
 }
 
 void SVGAElement::svgAttributeChanged(const QualifiedName& attrName)
 {
     if (!isSupportedAttribute(attrName)) {
         SVGGraphicsElement::svgAttributeChanged(attrName);
         return;
     }
 
     SVGElementInstance::InvalidationGuard invalidationGuard(this);
 
     // Unlike other SVG*Element classes, SVGAElement only listens to SVGURIReference changes
     // as none of the other properties changes the linking behaviour for our <a> element.
     if (SVGURIReference::isKnownAttribute(attrName)) {
         bool wasLink = isLink();
-        setIsLink(!hrefCurrentValue().isNull());
+        setIsLink(!m_href->currentValue()->value().isNull());
 
         if (wasLink != isLink())
             setNeedsStyleRecalc();
     }
 }
 
 RenderObject* SVGAElement::createRenderer(RenderStyle*)
 {
     if (parentNode() && parentNode()->isSVGElement() && toSVGElement(parentNode())->isTextContent())
         return new RenderSVGInline(this);
 
     return new RenderSVGTransformableContainer(this);
 }
 
 void SVGAElement::defaultEventHandler(Event* event)
 {
     if (isLink()) {
         if (focused() && isEnterKeyKeydownEvent(event)) {
             event->setDefaultHandled();
             dispatchSimulatedClick(event);
             return;
         }
 
         if (isLinkClick(event)) {
-            String url = stripLeadingAndTrailingHTMLSpaces(hrefCurrentValue());
+            String url = stripLeadingAndTrailingHTMLSpaces(m_href->currentValue()->value());
 
             if (url[0] == '#') {
                 Element* targetElement = treeScope().getElementById(AtomicString(url.substring(1)));
                 if (targetElement && isSVGSMILElement(*targetElement)) {
                     toSVGSMILElement(targetElement)->beginByLinkActivation();
                     event->setDefaultHandled();
                     return;
                 }
                 // Only allow navigation to internal <view> anchors.
                 if (targetElement && !targetElement->hasTagName(SVGNames::viewTag))
                     return;
             }
 
-            AtomicString target(svgTargetCurrentValue());
+            AtomicString target(m_svgTarget->currentValue()->value());
             if (target.isEmpty() && fastGetAttribute(XLinkNames::showAttr) == "new")
                 target = AtomicString("_blank", AtomicString::ConstructFromLiteral);
             event->setDefaultHandled();
 
             Frame* frame = document().frame();
             if (!frame)
                 return;
             FrameLoadRequest frameRequest(&document(), ResourceRequest(document().completeURL(url)), target);
             frameRequest.setTriggeringEvent(event);
             frame->loader().load(frameRequest);
@@ skipping 38 matching lines @@
         return page->chrome().client().tabsToLinks();
     return false;
 }
 
 bool SVGAElement::willRespondToMouseClickEvents()
 {
     return isLink() || SVGGraphicsElement::willRespondToMouseClickEvents();
 }
 
 } // namespace WebCore