michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
michael@0:  * You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "domstubs.idl"
michael@0: 
michael@0: [scriptable, uuid(832e692c-c4a6-11e2-8fd1-dce678957a39)]
michael@0: interface nsIReflowObserver : nsISupports
michael@0: {
michael@0:   /**
michael@0:    * Called when an uninterruptible reflow has occurred.
michael@0:    *
michael@0:    * @param start timestamp when reflow ended, in milliseconds since
michael@0:    *              navigationStart (accurate to 1/1000 of a ms)
michael@0:    * @param end   timestamp when reflow ended, in milliseconds since
michael@0:    *              navigationStart (accurate to 1/1000 of a ms)
michael@0:    */
michael@0:   void reflow(in DOMHighResTimeStamp start,
michael@0:               in DOMHighResTimeStamp end);
michael@0: 
michael@0:   /**
michael@0:    * Called when an interruptible reflow has occurred.
michael@0:    *
michael@0:    * @param start timestamp when reflow ended, in milliseconds since
michael@0:    *              navigationStart (accurate to 1/1000 of a ms)
michael@0:    * @param end   timestamp when reflow ended, in milliseconds since
michael@0:    *              navigationStart (accurate to 1/1000 of a ms)
michael@0:    */
michael@0:   void reflowInterruptible(in DOMHighResTimeStamp start,
michael@0:                            in DOMHighResTimeStamp end);
michael@0: };