modules/background_fetch/BackgroundFetchEvent.idl

// Copyright 2017 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://wicg.github.io/background-fetch/#background-fetch-event

[
    Constructor(DOMString type, BackgroundFetchEventInit init),
    Exposed=ServiceWorker,
    RuntimeEnabled=BackgroundFetch
] interface BackgroundFetchEvent : ExtendableEvent {
    readonly attribute DOMString id;
};