Upstream version 9.38.198.0
[platform/framework/web/crosswalk.git] / src / third_party / WebKit / Source / core / html / HTMLFieldSetElement.idl
index 94d9f0f..e8fcd53 100644 (file)
@@ -30,5 +30,5 @@ interface HTMLFieldSetElement : HTMLElement {
     readonly attribute ValidityState   validity;
     readonly attribute DOMString       validationMessage;
     boolean  checkValidity();
-    void     setCustomValidity([TreatNullAs=NullString, TreatUndefinedAs=NullString] DOMString error);
+    void     setCustomValidity([TreatUndefinedAs=NullString] DOMString? error);
 };