Index: Source/core/html/HTMLObjectElement.idl |
diff --git a/Source/core/html/HTMLObjectElement.idl b/Source/core/html/HTMLObjectElement.idl |
index b9811d40bfdb3739461ba543cc23adcbd5784da8..9cef70c837d701146a62746db133213d74685966 100644 |
--- a/Source/core/html/HTMLObjectElement.idl |
+++ b/Source/core/html/HTMLObjectElement.idl |
@@ -42,7 +42,7 @@ |
readonly attribute ValidityState validity; |
readonly attribute DOMString validationMessage; |
boolean checkValidity(); |
- void setCustomValidity([TreatNullAs=NullString, TreatUndefinedAs=NullString] DOMString error); |
+ void setCustomValidity([TreatUndefinedAs=NullString] DOMString? error); |
// Introduced in DOM Level 2: |
[CheckSecurity=Node] readonly attribute Document contentDocument; |