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

Source/core/svg/SVGEllipseElement.cpp

Index: Source/core/svg/SVGEllipseElement.cpp
diff --git a/Source/core/svg/SVGEllipseElement.cpp b/Source/core/svg/SVGEllipseElement.cpp
index 83fa9e7470fd4b82f8ed520f45bbbcc4746d46a3..5da47741f49c4ca4a4e794b5c640e2d15fc6924b 100644
--- a/Source/core/svg/SVGEllipseElement.cpp
+++ b/Source/core/svg/SVGEllipseElement.cpp
@@ -30,27 +30,23 @@
 namespace WebCore {
 
 // Animated property definitions
-DEFINE_ANIMATED_LENGTH(SVGEllipseElement, SVGNames::cxAttr, Cx, cx)
-DEFINE_ANIMATED_LENGTH(SVGEllipseElement, SVGNames::cyAttr, Cy, cy)
-DEFINE_ANIMATED_LENGTH(SVGEllipseElement, SVGNames::rxAttr, Rx, rx)
-DEFINE_ANIMATED_LENGTH(SVGEllipseElement, SVGNames::ryAttr, Ry, ry)
-
 BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGEllipseElement)
-    REGISTER_LOCAL_ANIMATED_PROPERTY(cx)
-    REGISTER_LOCAL_ANIMATED_PROPERTY(cy)
-    REGISTER_LOCAL_ANIMATED_PROPERTY(rx)
-    REGISTER_LOCAL_ANIMATED_PROPERTY(ry)
     REGISTER_PARENT_ANIMATED_PROPERTIES(SVGGraphicsElement)
 END_REGISTER_ANIMATED_PROPERTIES
 
 inline SVGEllipseElement::SVGEllipseElement(Document& document)
     : SVGGeometryElement(SVGNames::ellipseTag, document)
-    , m_cx(LengthModeWidth)
-    , m_cy(LengthModeHeight)
-    , m_rx(LengthModeWidth)
-    , m_ry(LengthModeHeight)
+    , m_cx(SVGAnimatedLength::create(this, SVGNames::cxAttr, SVGLength::create(LengthModeWidth)))
+    , m_cy(SVGAnimatedLength::create(this, SVGNames::cyAttr, SVGLength::create(LengthModeHeight)))
+    , m_rx(SVGAnimatedLength::create(this, SVGNames::rxAttr, SVGLength::create(LengthModeWidth)))
+    , m_ry(SVGAnimatedLength::create(this, SVGNames::ryAttr, SVGLength::create(LengthModeHeight)))
 {
     ScriptWrappable::init(this);
+
+    addToPropertyMap(m_cx);
+    addToPropertyMap(m_cy);
+    addToPropertyMap(m_rx);
+    addToPropertyMap(m_ry);
     registerAnimatedPropertiesForSVGEllipseElement();
 }
 
@@ -78,13 +74,13 @@ void SVGEllipseElement::parseAttribute(const QualifiedName& name, const AtomicSt
     if (!isSupportedAttribute(name))
         SVGGeometryElement::parseAttribute(name, value);
     else if (name == SVGNames::cxAttr)
-        setCxBaseValue(SVGLength::construct(LengthModeWidth, value, parseError));
+        m_cx->setBaseValueAsString(value, AllowNegativeLengths, parseError);
     else if (name == SVGNames::cyAttr)
-        setCyBaseValue(SVGLength::construct(LengthModeHeight, value, parseError));
+        m_cy->setBaseValueAsString(value, AllowNegativeLengths, parseError);
     else if (name == SVGNames::rxAttr)
-        setRxBaseValue(SVGLength::construct(LengthModeWidth, value, parseError, ForbidNegativeLengths));
+        m_rx->setBaseValueAsString(value, ForbidNegativeLengths, parseError);
     else if (name == SVGNames::ryAttr)
-        setRyBaseValue(SVGLength::construct(LengthModeHeight, value, parseError, ForbidNegativeLengths));
+        m_ry->setBaseValueAsString(value, ForbidNegativeLengths, parseError);
     else
         ASSERT_NOT_REACHED();
 
@@ -123,10 +119,10 @@ void SVGEllipseElement::svgAttributeChanged(const QualifiedName& attrName)
 
 bool SVGEllipseElement::selfHasRelativeLengths() const
 {
-    return cxCurrentValue().isRelative()
-        || cyCurrentValue().isRelative()
-        || rxCurrentValue().isRelative()
-        || ryCurrentValue().isRelative();
+    return m_cx->currentValue()->isRelative()
+        || m_cy->currentValue()->isRelative()
+        || m_rx->currentValue()->isRelative()
+        || m_ry->currentValue()->isRelative();
 }
 
 RenderObject* SVGEllipseElement::createRenderer(RenderStyle*)