/usr/share/idl/thunderbird/nsIPresentationDeviceProvider.idl is in thunderbird-dev 1:52.8.0-1~deb8u1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75  | /* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
 * You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "nsISupports.idl"
interface nsIPresentationDevice;
interface nsIPresentationControlChannel;
%{C++
#define PRESENTATION_DEVICE_PROVIDER_CATEGORY "presentation-device-provider"
%}
/*
 * The callbacks for any device updates and session request.
 */
[scriptable, uuid(46fd372b-2e40-4179-9b36-0478d141e440)]
interface nsIPresentationDeviceListener: nsISupports
{
  void addDevice(in nsIPresentationDevice device);
  void removeDevice(in nsIPresentationDevice device);
  void updateDevice(in nsIPresentationDevice device);
  /*
   * Callback while the remote device is requesting to start a presentation session.
   * @param device The remote device that sent session request.
   * @param url The URL requested to open by remote device.
   * @param presentationId The Id for representing this session.
   * @param controlChannel The control channel for this session.
   */
  void onSessionRequest(in nsIPresentationDevice device,
                        in DOMString url,
                        in DOMString presentationId,
                        in nsIPresentationControlChannel controlChannel);
  /*
   * Callback while the remote device is requesting to terminate a presentation session.
   * @param device The remote device that sent session request.
   * @param presentationId The Id for representing this session.
   * @param controlChannel The control channel for this session.
   * @param aIsFromReceiver true if termination is initiated by receiver.
   */
  void onTerminateRequest(in nsIPresentationDevice device,
                          in DOMString presentationId,
                          in nsIPresentationControlChannel controlChannel,
                          in boolean aIsFromReceiver);
  /*
   * Callback while the remote device is requesting to reconnect a presentation session.
   * @param device The remote device that sent session request.
   * @param aUrl The URL requested to open by remote device.
   * @param presentationId The Id for representing this session.
   * @param controlChannel The control channel for this session.
   */
  void onReconnectRequest(in nsIPresentationDevice device,
                          in DOMString url,
                          in DOMString presentationId,
                          in nsIPresentationControlChannel controlChannel);
};
/*
 * Device provider for any device protocol, can be registered as default
 * providers by adding its contractID to category "presentation-device-provider".
 */
[scriptable, uuid(3db2578a-0f50-44ad-b01b-28427b71b7bf)]
interface nsIPresentationDeviceProvider: nsISupports
{
  // The listener for handling any device update.
  attribute nsIPresentationDeviceListener listener;
  /*
   * Force to update device information.
   */
  void forceDiscovery();
};
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