// 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.mojom;

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

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

enum BackgroundSyncState {
  PENDING,
  FIRING,
  REREGISTERED_WHILE_FIRING,
};

enum BackgroundSyncEventLastChance {
  IS_NOT_LAST_CHANCE,
  IS_LAST_CHANCE
};

interface BackgroundSyncService {
  Register(SyncRegistration options, int64 service_worker_registration_id)
      => (BackgroundSyncError err, SyncRegistration options);
  GetRegistrations(int64 service_worker_registration_id)
      => (BackgroundSyncError err, array<SyncRegistration> registrations);
};

interface BackgroundSyncServiceClient {
  Sync(string tag, BackgroundSyncEventLastChance last_chance)
      => (ServiceWorkerEventStatus status);
};