gecko-dev/dom/webidl/InstallEvent.webidl

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/* -*- 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/.
*
* For more information on this interface, please see
* http://slightlyoff.github.io/ServiceWorker/spec/service_worker/index.html
*/
// While not explicitly restricted to ServiceWorkerGlobalScope, it probably
// should be. https://github.com/slightlyoff/ServiceWorker/issues/254
[Constructor(DOMString type, optional InstallEventInit eventInitDict),
Func="mozilla::dom::workers::ServiceWorkerEventsVisible",
// XXXbz I have no idea where this should be exposed. The spec makes
// no sense. But since it returns a ServiceWorker and that's only
// exposed in Window, let's say Window.
Exposed=Window]
interface InstallEvent : InstallPhaseEvent {
// The currently active worker for this scope when this worker is asked to
// install itself.
// This may be null when a ServiceWorker is being installed for a previously
// uncontrolled scope.
// https://github.com/slightlyoff/ServiceWorker/issues/260
readonly attribute ServiceWorker? activeWorker;
void replace();
};
// Should be in the spec soon to satisfy conventions about events.
// https://github.com/slightlyoff/ServiceWorker/issues/216.
dictionary InstallEventInit : EventInit {
ServiceWorker? activeWorker = null;
};