1 files changed, 5 insertions, 5 deletions
diff --git a/components/script/dom/webidls/HTMLObjectElement.webidl b/components/script/dom/webidls/HTMLObjectElement.webidl
index c8779cd9921..9d60c4a4f92 100644
--- a/components/script/dom/webidls/HTMLObjectElement.webidl
+++ b/components/script/dom/webidls/HTMLObjectElement.webidl
@@ -25,12 +25,12 @@ interface HTMLObjectElement : HTMLElement {
   //readonly attribute Document? contentDocument;
   //readonly attribute WindowProxy? contentWindow;
 
-  //readonly attribute boolean willValidate;
+  readonly attribute boolean willValidate;
   readonly attribute ValidityState validity;
-  //readonly attribute DOMString validationMessage;
-  //boolean checkValidity();
-  //boolean reportValidity();
-  //void setCustomValidity(DOMString error);
+  readonly attribute DOMString validationMessage;
+  boolean checkValidity();
+  boolean reportValidity();
+  void setCustomValidity(DOMString error);
 
   //legacycaller any (any... arguments);