The Tor Browser / file revision

 /* 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 nsISupportsArray;

 interface nsIDOMWindow;

 %{C++

 #define NS_MEDIAMANAGERSERVICE_CID {0xabc622ea, 0x9655, 0x4123, {0x80, 0xd9, 0x22, 0x62, 0x1b, 0xdd, 0x54, 0x65}}

 #define MEDIAMANAGERSERVICE_CONTRACTID "@mozilla.org/mediaManagerService;1"

 %}

 [scriptable, builtinclass, uuid(2efff6ab-0e3e-4cc4-8f9b-4aaca59a1140)]

 interface nsIMediaManagerService : nsISupports

 {

   /* return a array of inner windows that have active captures */

   readonly attribute nsISupportsArray activeMediaCaptureWindows;

   /* Get the capture state for the given window and all descendant windows (iframes, etc) */

   void mediaCaptureWindowState(in nsIDOMWindow aWindow, out boolean aVideo, out boolean aAudio);

 };