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

Source/core/svg/SVGAnimatedNewPropertyAnimator.h

Index: Source/core/svg/SVGAnimatedNewPropertyAnimator.h
diff --git a/Source/core/svg/SVGAnimatedNewPropertyAnimator.h b/Source/core/svg/SVGAnimatedNewPropertyAnimator.h
index 5747b3b33af3d25440683ef9c6b98e967f651968..712774547d8730cebefeb772cb1dba1772d49ee5 100644
--- a/Source/core/svg/SVGAnimatedNewPropertyAnimator.h
+++ b/Source/core/svg/SVGAnimatedNewPropertyAnimator.h
@@ -40,7 +40,7 @@ class NewSVGAnimatedPropertyBase;
 // Bridges new SVGProperty impl. to existing SVG animation impl.
 class SVGAnimatedNewPropertyAnimator : public SVGAnimatedTypeAnimator {
 public:
-    SVGAnimatedNewPropertyAnimator(SVGAnimationElement*, SVGElement*);
+    SVGAnimatedNewPropertyAnimator(SVGAnimationElement*, SVGElement*, AnimatedPropertyType);
     virtual ~SVGAnimatedNewPropertyAnimator();
 
     PassRefPtr<NewSVGPropertyBase> createPropertyForAnimation(const String&);
@@ -59,7 +59,13 @@ public:
     virtual float calculateDistance(const String& fromString, const String& toString);
 
 private:
+    PassRefPtr<NewSVGPropertyBase> resetAnimation(const SVGElementAnimatedPropertyList&);
+
+    // If this is not null, |this| is animating a SVG DOM animVal.
+    // If this is null, |this| is animating a CSS property.
     RefPtr<NewSVGAnimatedPropertyBase> m_animatedProperty;
+
+    AnimatedPropertyType m_propertyType;
 };
 
 } // namespace WebCore