1 files changed, 16 insertions, 10 deletions
diff --git a/components/script/dom/webidls/HTMLOutputElement.webidl b/components/script/dom/webidls/HTMLOutputElement.webidl
index f0baeb8fa03..c44f2a7f44c 100644
--- a/components/script/dom/webidls/HTMLOutputElement.webidl
+++ b/components/script/dom/webidls/HTMLOutputElement.webidl
@@ -1,23 +1,29 @@
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
 // https://html.spec.whatwg.org/multipage/#htmloutputelement
+[Exposed=Window]
 interface HTMLOutputElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   // [SameObject, PutForwards=value] readonly attribute DOMTokenList htmlFor;
   readonly attribute HTMLFormElement? form;
-  //         attribute DOMString name;
+  [CEReactions]
+           attribute DOMString name;
 
-  //readonly attribute DOMString type;
-  //         attribute DOMString defaultValue;
-  //         attribute DOMString value;
+  [Pure] readonly attribute DOMString type;
+  [CEReactions]
+           attribute DOMString defaultValue;
+  [CEReactions]
+           attribute DOMString value;
 
-  //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);
 
   readonly attribute NodeList labels;
 };