components/script_bindings/webidls/BroadcastChannel.webidl

/* 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://html.spec.whatwg.org/multipage/#broadcastchannel
 */

[Exposed=(Window,Worker)]
interface BroadcastChannel : EventTarget {
  constructor(DOMString name);

  readonly attribute DOMString name;
  [Throws] undefined postMessage(any message);
  undefined close();
  attribute EventHandler onmessage;
  attribute EventHandler onmessageerror;
};