hg: jdk9/sandbox/jdk: 8141452: Convert between TimeUnit and ChronoUnit

[chris.hegarty at oracle.com]

Changeset: 8866ac83d39a
Author:    dl
Date:      2016-02-02 08:53 -0800
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/8866ac83d39a

8141452: Convert between TimeUnit and ChronoUnit
Reviewed-by: martin, psandoz, chegar, rriggs, scolebourne
Contributed-by: nadeesh.tv at oracle.com

! src/java.base/share/classes/java/util/concurrent/TimeUnit.java
! test/java/util/concurrent/tck/TimeUnitTest.java