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

Source/core/svg/SVGLengthListTearOff.h

Index: Source/core/svg/SVGLengthListTearOff.h
diff --git a/Source/core/animation/AnimatableNeutral.h b/Source/core/svg/SVGLengthListTearOff.h
similarity index 62%
copy from Source/core/animation/AnimatableNeutral.h
copy to Source/core/svg/SVGLengthListTearOff.h
index 5b8759ce45bcc445194bd79896b71a01dee33944..8f81d0212853f5d49a8185dd6f15922dce6fb91d 100644
--- a/Source/core/animation/AnimatableNeutral.h
+++ b/Source/core/svg/SVGLengthListTearOff.h
@@ -28,35 +28,31 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef AnimatableNeutral_h
-#define AnimatableNeutral_h
+#ifndef SVGLengthListTearOff_h
+#define SVGLengthListTearOff_h
 
-#include "core/animation/AnimatableValue.h"
+#include "core/svg/SVGLengthList.h"
+#include "core/svg/properties/NewSVGListPropertyTearOffHelper.h"
 
 namespace WebCore {
 
-class AnimatableNeutral : public AnimatableValue {
+class SVGLengthListTearOff :
+    public NewSVGListPropertyTearOffHelper<SVGLengthListTearOff, SVGLengthList>,
+    public ScriptWrappable {
 public:
-    virtual ~AnimatableNeutral() { }
-
-protected:
-    static PassRefPtr<AnimatableNeutral> create() { return adoptRef(new AnimatableNeutral()); }
-    virtual PassRefPtr<AnimatableValue> interpolateTo(const AnimatableValue* value, double fraction) const OVERRIDE
+    static PassRefPtr<SVGLengthListTearOff> create(PassRefPtr<SVGLengthList> target, SVGElement* contextElement, PropertyIsAnimValType propertyIsAnimVal, const QualifiedName& attributeName = nullQName())
     {
-        ASSERT_NOT_REACHED();
-        return 0;
+        return adoptRef(new SVGLengthListTearOff(target, contextElement, propertyIsAnimVal, attributeName));
     }
 
 private:
-    friend class AnimatableValue;
-    virtual AnimatableType type() const OVERRIDE { return TypeNeutral; }
-    virtual bool equalTo(const AnimatableValue* value) const OVERRIDE
+    SVGLengthListTearOff(PassRefPtr<SVGLengthList> target, SVGElement* contextElement, PropertyIsAnimValType propertyIsAnimVal, const QualifiedName& attributeName = nullQName())
+        : NewSVGListPropertyTearOffHelper<SVGLengthListTearOff, SVGLengthList>(target, contextElement, propertyIsAnimVal, attributeName)
     {
-        ASSERT_NOT_REACHED();
-        return true;
+        ScriptWrappable::init(this);
     }
 };
 
 } // namespace WebCore
 
-#endif // AnimatableNeutral_h
+#endif // SVGLengthListTearOff_h_