third_party/WebKit/Source/modules/background_fetch/BackgroundFetchRegistration.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-registration

[
    Exposed=(Window,Worker),
    RuntimeEnabled=BackgroundFetch
] interface BackgroundFetchRegistration : EventTarget {
    readonly attribute DOMString id;
    readonly attribute unsigned long long uploadTotal;
    readonly attribute unsigned long long uploaded;
    readonly attribute unsigned long long downloadTotal;
    readonly attribute unsigned long long downloaded;
    // TODO(crbug.com/699957): Implement the `activeFetches` attribute.

    attribute EventHandler onprogress;

    [CallWith=ScriptState] Promise<bool> abort();

    // TODO(crbug.com/769770): Remove the following deprecated attributes.
    [ImplementedAs=downloadTotal] readonly attribute long totalDownloadSize;
};