Experimental SVG 1.1 DOM runtime flag.

Source/core/svg/SVGRectElement.idl

Index: Source/core/svg/SVGRectElement.idl
diff --git a/Source/core/svg/SVGRectElement.idl b/Source/core/svg/SVGRectElement.idl
index 3bbe39abb6cba0ec51ab96f098e02cdb191b7847..5ab9c3638c94a12a2b6dce0c79f712515cbc99e4 100644
--- a/Source/core/svg/SVGRectElement.idl
+++ b/Source/core/svg/SVGRectElement.idl
@@ -25,11 +25,10 @@
  */
 
 interface SVGRectElement : SVGGeometryElement {
-    readonly attribute SVGAnimatedLength x;
-    readonly attribute SVGAnimatedLength y;
-    readonly attribute SVGAnimatedLength width;
-    readonly attribute SVGAnimatedLength height;
-    readonly attribute SVGAnimatedLength rx;
-    readonly attribute SVGAnimatedLength ry;
+    [RuntimeEnabled=SVG1DOM, MeasureAs=SVG1DOM] readonly attribute SVGAnimatedLength x;
+    [RuntimeEnabled=SVG1DOM, MeasureAs=SVG1DOM] readonly attribute SVGAnimatedLength y;
+    [RuntimeEnabled=SVG1DOM, MeasureAs=SVG1DOM] readonly attribute SVGAnimatedLength width;
+    [RuntimeEnabled=SVG1DOM, MeasureAs=SVG1DOM] readonly attribute SVGAnimatedLength height;
+    [RuntimeEnabled=SVG1DOM, MeasureAs=SVG1DOM] readonly attribute SVGAnimatedLength rx;
+    [RuntimeEnabled=SVG1DOM, MeasureAs=SVG1DOM] readonly attribute SVGAnimatedLength ry;
 };
-