1 files changed, 22 insertions, 0 deletions
diff --git a/dom/webidl/AbortSignal.webidl b/dom/webidl/AbortSignal.webidl
new file mode 100644
index 0000000000..78734ed4ed
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+++ b/dom/webidl/AbortSignal.webidl
@@ -0,0 +1,22 @@
+/* -*- 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://dom.spec.whatwg.org/#abortsignal
+ */
+
+[Exposed=*]
+interface AbortSignal : EventTarget {
+  [NewObject] static AbortSignal abort(optional any reason);
+  [Exposed=(Window,Worker), NewObject, Throws]
+  static AbortSignal timeout([EnforceRange] unsigned long long milliseconds);
+  [NewObject] static AbortSignal _any(sequence<AbortSignal> signals);
+
+  readonly attribute boolean aborted;
+  readonly attribute any reason;
+  [Throws] undefined throwIfAborted();
+
+  attribute EventHandler onabort;
+};