Index: Source/core/html/HTMLTextAreaElement.idl |
diff --git a/Source/core/html/HTMLTextAreaElement.idl b/Source/core/html/HTMLTextAreaElement.idl |
index 937c8c941936c3b505fe3ed5b42e02339c9a762c..be1804dc5b1c50f53d5549584ac22cc7d874d0fb 100644 |
--- a/Source/core/html/HTMLTextAreaElement.idl |
+++ b/Source/core/html/HTMLTextAreaElement.idl |
@@ -43,7 +43,7 @@ interface HTMLTextAreaElement : 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; |