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 /** -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-

  *

  * 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"

 /**

  * This interface is used in debug builds (and only there) in

  * order to let automatic tests running JavaScript access

  * internal state of imgContainers. This lets us test

  * things like animation.

  */

 [scriptable, builtinclass, uuid(52cbb839-6e63-4a70-b21a-1db4ca706c49)]

 interface imgIContainerDebug : nsISupports

 {

   /**

    * The # of frames this imgContainer has been notified about.

    * That is equal to the # of times the animation timer has

    * fired, and is usually equal to the # of frames actually

    * drawn (but actual drawing might be disabled).

    */

   readonly attribute uint32_t framesNotified;

 };