1 files changed, 15 insertions, 0 deletions
diff --git a/dom/webidl/IdleDeadline.webidl b/dom/webidl/IdleDeadline.webidl
new file mode 100644
index 0000000000..17e150102c
--- /dev/null
+++ b/dom/webidl/IdleDeadline.webidl
@@ -0,0 +1,15 @@
+/* -*- 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://w3c.github.io/requestidlecallback/
+ */
+
+[Exposed=Window,
+ Func="nsGlobalWindowInner::IsRequestIdleCallbackEnabled"]
+interface IdleDeadline {
+  DOMHighResTimeStamp timeRemaining();
+  readonly attribute boolean didTimeout;
+};