third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerMessageEventInit.idl

// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// https://slightlyoff.github.io/ServiceWorker/spec/service_worker/#serviceworkermessage-event-init-dictionary

dictionary ServiceWorkerMessageEventInit : EventInit {
    any data;
    DOMString origin;
    DOMString lastEventId;
    (ServiceWorker or MessagePort)? source;
    sequence<MessagePort> ports;
};