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

Source/core/svg/SVGElement.cpp

Index: Source/core/svg/SVGElement.cpp
diff --git a/Source/core/svg/SVGElement.cpp b/Source/core/svg/SVGElement.cpp
index c6537d2c5e65533a00c7a2f090d9762c91d63888..b051e1370a0efd813e68648ca7c7e50a9d753230 100644
--- a/Source/core/svg/SVGElement.cpp
+++ b/Source/core/svg/SVGElement.cpp
@@ -1191,36 +1191,4 @@
     return evtString;
 }
 
-bool SVGElement::getStyleTransform(AffineTransform& matrix) const
-{
-    RenderStyle* style = renderer() ? renderer()->style() : 0;
-    if (style && style->hasTransform()) {
-        TransformationMatrix transform;
-        float zoom = style->effectiveZoom();
-
-        // CSS transforms operate with pre-scaled lengths. To make this work with SVG
-        // (which applies the zoom factor globally, at the root level) we
-        //
-        //   * pre-scale the bounding box (to bring it into the same space as the other CSS values)
-        //   * invert the zoom factor (to effectively compute the CSS transform under a 1.0 zoom)
-        //
-        // Note: objectBoundingBox is an emptyRect for elements like pattern or clipPath.
-        // See the "Object bounding box units" section of http://dev.w3.org/csswg/css3-transforms/
-        if (zoom != 1) {
-            FloatRect scaledBBox = renderer()->objectBoundingBox();
-            scaledBBox.scale(zoom);
-            transform.scale(1 / zoom);
-            style->applyTransform(transform, scaledBBox);
-            transform.scale(zoom);
-        } else {
-            style->applyTransform(transform, renderer()->objectBoundingBox());
-        }
-
-        // Flatten any 3D transform.
-        matrix = transform.toAffineTransform();
-        return true;
-    }
-    return false;
-}
-
-}
+}