third_party/blink/renderer/modules/background_fetch/background_fetch_update_ui_event.idl

// Copyright 2018 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-update-ui-event

[
    Constructor(DOMString type, BackgroundFetchEventInit init),
    Exposed=ServiceWorker,
    OriginTrialEnabled=BackgroundFetch
] interface BackgroundFetchUpdateUIEvent : BackgroundFetchEvent {
    [CallWith=ScriptState] Promise<void> updateUI(BackgroundFetchUIOptions options);
};