Add '... implement SVGUnitTypes' to a bunch of SVG*Elements

third_party/WebKit/Source/core/svg/SVGClipPathElement.idl

Index: third_party/WebKit/Source/core/svg/SVGClipPathElement.idl
diff --git a/third_party/WebKit/Source/core/svg/SVGClipPathElement.idl b/third_party/WebKit/Source/core/svg/SVGClipPathElement.idl
index 0f4ba1b3118cb5412c3fbe4c0055e07fbde606ac..1a670b7be620f9be02063921eee490bc6e1782d9 100644
--- a/third_party/WebKit/Source/core/svg/SVGClipPathElement.idl
+++ b/third_party/WebKit/Source/core/svg/SVGClipPathElement.idl
@@ -26,9 +26,10 @@
 
 // http://www.w3.org/TR/css-masking/#InterfaceSVGClipPathElement
 
-// TODO(foolip): SVGClipPathElement should inherit from SVGElement and
-// implement SVGUnitTypes. The transform attribute (which is on
-// SVGGraphicsElement) should also be on SVGClipPathElement.
+// TODO(foolip): SVGClipPathElement should inherit from SVGElement.
 interface SVGClipPathElement : SVGGraphicsElement {
     [Measure] readonly attribute SVGAnimatedEnumeration clipPathUnits;
+    // readonly attribute SVGAnimatedTransformList transform;
 };
+
+SVGClipPathElement implements SVGUnitTypes;