chrome/common/extensions/api/webrtc_cast_udp_transport.idl

// Copyright 2013 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.

// The <code>chrome.webrtc.castUdpTransport</code> API creates a UDP
// transport for outer transport to send and receive data. This API is not
// useful when standalone since it does not have send and receive methods.
// It should be used as an inner transport for other transports such as
// castSendTransport.
namespace webrtc.castUdpTransport {
  // The UDP socket address and port.
  dictionary UdpParams {
    DOMString address;
    long port;
  };

  // Callback from the <code>create</code> method.
  // |transportId| : The transport ID.
  // A null value indicates an error.
  callback CreateCallback = void (long transportId);

  interface Functions {
    // Creates a UDP transport.
    // |callback| : Called when the transport has been created.
    [nocompile] static void create(CreateCallback callback);

    // Destroys a UDP transport.
    // |transportId| : The transport ID.
    [nocompile] static void destroy(long transportId);

    // Starts to use the transport by providing remote UDP info.
    // |transportId| : The transport ID.
    // |remoteParams| : The address and port to send packets to.
    [nocompile] static void start(long transportId, UdpParams remoteParams);
  };
};