1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/docshell/base/nsIReflowObserver.idl Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,31 @@
1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this file,
1.6 + * You can obtain one at http://mozilla.org/MPL/2.0/. */
1.7 +
1.8 +#include "domstubs.idl"
1.9 +
1.10 +[scriptable, uuid(832e692c-c4a6-11e2-8fd1-dce678957a39)]
1.11 +interface nsIReflowObserver : nsISupports
1.12 +{
1.13 + /**
1.14 + * Called when an uninterruptible reflow has occurred.
1.15 + *
1.16 + * @param start timestamp when reflow ended, in milliseconds since
1.17 + * navigationStart (accurate to 1/1000 of a ms)
1.18 + * @param end timestamp when reflow ended, in milliseconds since
1.19 + * navigationStart (accurate to 1/1000 of a ms)
1.20 + */
1.21 + void reflow(in DOMHighResTimeStamp start,
1.22 + in DOMHighResTimeStamp end);
1.23 +
1.24 + /**
1.25 + * Called when an interruptible reflow has occurred.
1.26 + *
1.27 + * @param start timestamp when reflow ended, in milliseconds since
1.28 + * navigationStart (accurate to 1/1000 of a ms)
1.29 + * @param end timestamp when reflow ended, in milliseconds since
1.30 + * navigationStart (accurate to 1/1000 of a ms)
1.31 + */
1.32 + void reflowInterruptible(in DOMHighResTimeStamp start,
1.33 + in DOMHighResTimeStamp end);
1.34 +};
