Index: Source/core/html/HTMLInputElement.idl |
diff --git a/Source/core/html/HTMLInputElement.idl b/Source/core/html/HTMLInputElement.idl |
index 05b32db46038fba626124a6639b2457f446034ec..a9eb5ab2a76953750bfec7b3f87bc1fd8a6bbcbf 100644 |
--- a/Source/core/html/HTMLInputElement.idl |
+++ b/Source/core/html/HTMLInputElement.idl |
@@ -72,7 +72,7 @@ interface HTMLInputElement : 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); |
readonly attribute NodeList labels; |