docshell/base/nsIReflowObserver.idl
author Ed Morley <emorley@mozilla.com>
Fri, 28 Feb 2014 15:31:07 +0000
changeset 182275 10992841577e4869f91c328f3ae7bf4aeda9bb8e
parent 156851 69da3bab9facb91f0e845443f90bf611b6b46a53
permissions -rw-r--r--
Backed out changeset 5056b4811257 (bug 976648) for errors during configure; CLOSED TREE

/* 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 "domstubs.idl"

[scriptable, uuid(832e692c-c4a6-11e2-8fd1-dce678957a39)]
interface nsIReflowObserver : nsISupports
{
  /**
   * Called when an uninterruptible reflow has occurred.
   *
   * @param start timestamp when reflow ended, in milliseconds since
   *              navigationStart (accurate to 1/1000 of a ms)
   * @param end   timestamp when reflow ended, in milliseconds since
   *              navigationStart (accurate to 1/1000 of a ms)
   */
  void reflow(in DOMHighResTimeStamp start,
              in DOMHighResTimeStamp end);

  /**
   * Called when an interruptible reflow has occurred.
   *
   * @param start timestamp when reflow ended, in milliseconds since
   *              navigationStart (accurate to 1/1000 of a ms)
   * @param end   timestamp when reflow ended, in milliseconds since
   *              navigationStart (accurate to 1/1000 of a ms)
   */
  void reflowInterruptible(in DOMHighResTimeStamp start,
                           in DOMHighResTimeStamp end);
};