tree 3b56e0beb01f8d46d44b524caf8ca16ba4c8c88e
parent f3ef994289a1c3737308b5b760e69ccc84c6588c
author Andrew Lee <anwlee@google.com> 1430158810 -0700
committer Andrew Lee <anwlee@google.com> 1430427963 -0700

Change unregisterCallback to destroy.

Bug: 20160491
Change-Id: I482d2fb981c5c2537d7bd792cd807b5c4a58264a