// Copyright 2014 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 mojo;

// A simple service used to exemplify application testing within mojo_shell.
[Client=ExampleClient]
interface ExampleService {
  // Calls ExampleClient::Pong with |ping_value|.
  Ping(uint16 ping_value);

  // Runs the argument callback.
  RunCallback() => ();
};

interface ExampleClient {
  Pong(uint16 pong_value);
};
