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

Source/core/svg/properties/NewSVGPropertyTearOff.h

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 43 matching lines @@
     bool isAnimVal() const
     {
         return m_propertyIsAnimVal == PropertyIsAnimVal;
     }
 
     NewSVGPropertyTearOffBase* ownerList() const
     {
         return m_ownerList;
     }
 
-    void setBelongingList(NewSVGPropertyTearOffBase* ownerList)
+    void setOwnerList(NewSVGPropertyTearOffBase* ownerList)
     {
         m_ownerList = ownerList;
     }
 
     bool isReadOnlyProperty() const
     {
         return m_isReadOnlyProperty;
     }
 
     void setIsReadOnlyProperty()
@@ skipping 11 matching lines @@
     SVGElement* contextElement()
     {
         return m_contextElement;
     }
 
     const QualifiedName& attributeName()
     {
         return m_attributeName;
     }
 
+    virtual AnimatedPropertyType type() const = 0;
+
 protected:
     NewSVGPropertyTearOffBase(SVGElement* contextElement, PropertyIsAnimValType propertyIsAnimVal, const QualifiedName& attributeName = nullQName())
         : m_contextElement(contextElement)
         , m_ownerList(0)
         , m_propertyIsAnimVal(propertyIsAnimVal)
         , m_isReadOnlyProperty(false)
         , m_attributeName(attributeName)
     {
     }
 
@@ skipping 13 matching lines @@
     Property* target()
     {
         return m_target.get();
     }
 
     void setTarget(PassRefPtr<Property> target)
     {
         m_target = target;
     }
 
+    virtual AnimatedPropertyType type() const OVERRIDE
+    {
+        return Property::classType();
+    }
+
 protected:
     NewSVGPropertyTearOff(PassRefPtr<Property> target, SVGElement* contextElement, PropertyIsAnimValType propertyIsAnimVal, const QualifiedName& attributeName = nullQName())
         : NewSVGPropertyTearOffBase(contextElement, propertyIsAnimVal, attributeName)
         , m_target(target)
     {
         ASSERT(m_target);
     }
 
 private:
     RefPtr<Property> m_target;
 };
 
 }
 
 #endif // NewSVGPropertyTearOff_h