Roll 50: Copied IDLs, PYTHON scripts from WebKit removed deleted files in WebCore

core/svg/SVGLength.idl

Index: core/svg/SVGLength.idl
diff --git a/core/svg/SVGLength.idl b/core/svg/SVGLength.idl
index 52e2daafd47f846a72010b751e74a3cef7af6d58..06b76170b3e46ae490f735d70152defd1e5d93ba 100644
--- a/core/svg/SVGLength.idl
+++ b/core/svg/SVGLength.idl
@@ -22,13 +22,9 @@
 
 // http://www.w3.org/TR/SVG2/types.html#InterfaceSVGLength
 
-// TODO(philipj): SVGLength should have constructors. crbug.com/366541
 [
     ImplementedAs=SVGLengthTearOff,
     SetWrapperReferenceTo(SVGElement contextElement),
-    TypeChecking=Interface,
-    MeasureAs=SVG1DOM,
-    RuntimeEnabled=SVG1DOM,
     WillBeGarbageCollected,
 ] interface SVGLength {
     // Length Unit Types
@@ -47,8 +43,7 @@
     readonly attribute unsigned short unitType;
     [RaisesException] attribute float value;
     [RaisesException=Setter] attribute float valueInSpecifiedUnits;
-    // TODO(philipj): valueAsString should not have [TreatNullAs=NullString].
-    [TreatNullAs=NullString, RaisesException=Setter] attribute DOMString valueAsString;
+    [RaisesException=Setter] attribute DOMString valueAsString;
 
     [RaisesException] void newValueSpecifiedUnits(unsigned short unitType, float valueInSpecifiedUnits);
     [RaisesException] void convertToSpecifiedUnits(unsigned short unitType);