hg: openjfx/8u-dev/rt: 8157559: Javascript Timing Events stop work on system clock changes at past

[murali.billa at oracle.com]

Changeset: f06b591e92a9
Author:    asrivastava
Date:      2016-06-03 20:10 +0530
URL:       http://hg.openjdk.java.net/openjfx/8u-dev/rt/rev/f06b591e92a9

8157559: Javascript Timing Events stop work on system clock changes at past
Summary: monotonicallyIncreasingTime() implementation is changed to use c++11 chrono::steady_clock.
Reviewed-by: arajkumar, kcr

! modules/web/src/main/native/Source/WTF/wtf/CurrentTime.cpp