third_party/blink/renderer/modules/background_sync/sync_manager.idl

// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// https://wicg.github.io/BackgroundSync/spec/#sync-manager-interface

[
    Exposed=(Window,Worker)
] interface SyncManager {
    [MeasureAs=BackgroundSyncRegister,CallWith=ScriptState,RaisesException,ImplementedAs=registerFunction] Promise<undefined> register(DOMString tag);
    [CallWith=ScriptState] Promise<sequence<DOMString>> getTags();
};