modules/background_fetch/BackgroundFetchedEvent.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-end-event

[
    Constructor(DOMString type, BackgroundFetchedEventInit init),
    Exposed=ServiceWorker,
    RuntimeEnabled=BackgroundFetch
] interface BackgroundFetchedEvent : BackgroundFetchEvent {
    readonly attribute FrozenArray<BackgroundFetchSettledFetch> fetches;

    [CallWith=ScriptState] Promise<void> updateUI(DOMString title);
};