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

Source/core/svg/SVGRadialGradientElement.cpp

Index: Source/core/svg/SVGRadialGradientElement.cpp
diff --git a/Source/core/svg/SVGRadialGradientElement.cpp b/Source/core/svg/SVGRadialGradientElement.cpp
index fa3e455c14a054038a227a4e5333d1bfbb733635..bd1a74c41972b19d1dd7c6cb980ccf797314b0f4 100644
--- a/Source/core/svg/SVGRadialGradientElement.cpp
+++ b/Source/core/svg/SVGRadialGradientElement.cpp
@@ -138,9 +138,9 @@ static void setGradientAttributes(SVGGradientElement* element, RadialGradientAtt
     if (!attributes.hasGradientUnits() && element->gradientUnits()->isSpecified())
         attributes.setGradientUnits(element->gradientUnits()->currentValue()->enumValue());
 
-    if (!attributes.hasGradientTransform() && element->gradientTransformSpecified()) {
+    if (!attributes.hasGradientTransform() && element->gradientTransform()->isSpecified()) {
         AffineTransform transform;
-        element->gradientTransformCurrentValue().concatenate(transform);
+        element->gradientTransform()->currentValue()->concatenate(transform);
         attributes.setGradientTransform(transform);
     }