// Copyright 2015 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.

module content;

import "content/public/common/background_sync.mojom";

enum BackgroundSyncError {
  NONE,
  STORAGE,
  NOT_FOUND,
  NO_SERVICE_WORKER,
  MAX=NO_SERVICE_WORKER
};

interface BackgroundSyncService {
  Register(SyncRegistration options, int64 service_worker_registration_id)
      => (BackgroundSyncError err, SyncRegistration options);
  GetRegistration(BackgroundSyncPeriodicity periodicity, string tag,
                  int64 service_worker_registration_id)
      => (BackgroundSyncError err, SyncRegistration? registration);
  GetRegistrations(BackgroundSyncPeriodicity periodicity,
                   int64 service_worker_registration_id)
      => (BackgroundSyncError err, array<SyncRegistration> registrations);
  Unregister(BackgroundSyncPeriodicity periodicity, int64 id, string tag,
             int64 service_worker_registration_id) => (BackgroundSyncError err);
};

interface BackgoundSyncServiceClient {
  Sync(SyncRegistration event);
};