Sync SVG interfaces with the specs

Source/core/svg/SVGSVGElement.idl

Index: Source/core/svg/SVGSVGElement.idl
diff --git a/Source/core/svg/SVGSVGElement.idl b/Source/core/svg/SVGSVGElement.idl
index c8639160bb1dc21d1269925964486e922a94cb14..c7ede34d580e569db4c4e65f0d2bf125d6ea91f2 100644
--- a/Source/core/svg/SVGSVGElement.idl
+++ b/Source/core/svg/SVGSVGElement.idl
@@ -21,6 +21,7 @@
  */
 
 // http://www.w3.org/TR/SVG2/struct.html#InterfaceSVGSVGElement
+
 [
     TypeChecking=Interface,
 ] interface SVGSVGElement : SVGGraphicsElement {
@@ -62,8 +63,8 @@
     [RuntimeEnabled=SVG1DOM, MeasureAs=SVG1DOM] SVGTransform createSVGTransform();
     [RuntimeEnabled=SVG1DOM, MeasureAs=SVG1DOM] SVGTransform createSVGTransformFromMatrix(SVGMatrix matrix);
 
-    // The following were part of SVG 1.1 but are gone from SVG 2:
-    // http://www.w3.org/TR/SVG/struct.html#InterfaceSVGSVGElement
+    // TODO(philipj): The following was part of SVG 1.1:
+    // http://www.w3.org/TR/SVG11/struct.html#InterfaceSVGSVGElement
     [Measure] readonly attribute float pixelUnitToMillimeterX;
     [Measure] readonly attribute float pixelUnitToMillimeterY;
     [Measure] readonly attribute float screenPixelToMillimeterX;