gcm.mojom

// 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.

[DartPackage="sky_services"]
module gcm;

[ServiceName="gcm::GcmListener"]
interface GcmListener {
  OnMessageReceived(string from, string jsonMessage);
};

[ServiceName="gcm::GcmService"]
interface GcmService {
  // senderId is the project_number from google-services.json.
  // token should be saved and remembered - you only need to register your app
  // once. I don't understand how this token is used, though.
  Register(string senderId, GcmListener listener) => (string token);
  SubscribeTopics(string token, array<string> topics);
  UnsubscribeTopics(string token, array<string> topics);
};