Revert of [SVG2] Make transform, gradientTransform and patternTransform presentation attributes.

Source/core/svg/GradientAttributes.h

Index: Source/core/svg/GradientAttributes.h
diff --git a/Source/core/svg/GradientAttributes.h b/Source/core/svg/GradientAttributes.h
index a005b7edf7612d8d70158eb6017a5e55727cf504..ceaccf9016653decea22405e7045bc315bf8ffe8 100644
--- a/Source/core/svg/GradientAttributes.h
+++ b/Source/core/svg/GradientAttributes.h
@@ -52,21 +52,6 @@
         m_gradientUnitsSet = true;
     }
 
-    void setGradientTransformFromStyle(SVGGradientElement* element)
-    {
-        AffineTransform transform;
-        bool hasTransform = element->getStyleTransform(transform);
-
-        // If CSS property was set, use that, otherwise fallback to attribute (if set).
-        if (!hasTransform && element->gradientTransform()->isSpecified()) {
-            element->gradientTransform()->currentValue()->concatenate(transform);
-            hasTransform = true;
-        }
-
-        if (hasTransform)
-            setGradientTransform(transform);
-    }
-
     void setGradientTransform(const AffineTransform& value)
     {
         m_gradientTransform = value;