1 files changed, 21 insertions, 0 deletions
diff --git a/dom/webidl/InvokeEvent.webidl b/dom/webidl/InvokeEvent.webidl
new file mode 100644
index 0000000000..f42eeb89fa
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+++ b/dom/webidl/InvokeEvent.webidl
@@ -0,0 +1,21 @@
+/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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/.
+ *
+ * The origin of this IDL file is
+ * https://github.com/whatwg/html/pull/9841
+ */
+
+[Pref="dom.element.invokers.enabled",
+ Exposed=Window]
+interface InvokeEvent : Event {
+    constructor(DOMString type, optional InvokeEventInit eventInitDict = {});
+    readonly attribute Element? invoker;
+    readonly attribute DOMString action;
+};
+
+dictionary InvokeEventInit : EventInit {
+    Element? invoker = null;
+    DOMString action = "auto";
+};