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

Source/core/svg/SVGScriptElement.cpp

Index: Source/core/svg/SVGScriptElement.cpp
diff --git a/Source/core/svg/SVGScriptElement.cpp b/Source/core/svg/SVGScriptElement.cpp
index 5563f095c1d033d7a87ac0194078615ae647f49c..b6d0a63ba79919ddf4889f616d03a8ead645e21a 100644
--- a/Source/core/svg/SVGScriptElement.cpp
+++ b/Source/core/svg/SVGScriptElement.cpp
@@ -35,18 +35,18 @@
 namespace WebCore {
 
 // Animated property definitions
-DEFINE_ANIMATED_STRING(SVGScriptElement, XLinkNames::hrefAttr, Href, href)
 
 BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGScriptElement)
-    REGISTER_LOCAL_ANIMATED_PROPERTY(href)
 END_REGISTER_ANIMATED_PROPERTIES
 
 inline SVGScriptElement::SVGScriptElement(Document& document, bool wasInsertedByParser, bool alreadyStarted)
     : SVGElement(SVGNames::scriptTag, document)
+    , m_href(SVGAnimatedString::create(this, XLinkNames::hrefAttr, SVGString::create()))
     , m_svgLoadEventTimer(this, &SVGElement::svgLoadEventTimerFired)
     , m_loader(ScriptLoader::create(this, wasInsertedByParser, alreadyStarted))
 {
     ScriptWrappable::init(this);
+    addToPropertyMap(m_href);
     registerAnimatedPropertiesForSVGScriptElement();
 }
 
@@ -83,10 +83,14 @@ void SVGScriptElement::parseAttribute(const QualifiedName& name, const AtomicStr
         return;
     }
 
-    if (SVGURIReference::parseAttribute(name, value))
-        return;
+    SVGParsingError parseError = NoError;
 
-    ASSERT_NOT_REACHED();
+    if (name.matches(XLinkNames::hrefAttr))
+        m_href->setBaseValueAsString(value, parseError);
+    else
+        ASSERT_NOT_REACHED();
+
+    reportAttributeParsingError(parseError, name, value);
 }
 
 void SVGScriptElement::svgAttributeChanged(const QualifiedName& attrName)
@@ -102,7 +106,7 @@ void SVGScriptElement::svgAttributeChanged(const QualifiedName& attrName)
         return;
 
     if (SVGURIReference::isKnownAttribute(attrName)) {
-        m_loader->handleSourceAttribute(hrefCurrentValue());
+        m_loader->handleSourceAttribute(m_href->currentValue()->value());
         return;
     }
 
@@ -159,7 +163,7 @@ bool SVGScriptElement::haveLoadedRequiredResources()
 
 String SVGScriptElement::sourceAttributeValue() const
 {
-    return hrefCurrentValue();
+    return m_href->currentValue()->value();
 }
 
 String SVGScriptElement::charsetAttributeValue() const
@@ -199,7 +203,7 @@ bool SVGScriptElement::deferAttributeValue() const
 
 bool SVGScriptElement::hasSourceAttribute() const
 {
-    return hasAttribute(XLinkNames::hrefAttr);
+    return m_href->isSpecified();
 }
 
 PassRefPtr<Element> SVGScriptElement::cloneElementWithoutAttributesAndChildren()