tree 3e86fc8cb07ba7aae03e7b24066e0d95bd70bb14
parent e77419c6b4aecf4eb71b49898d6b63034a0771e4
author Garfield Tan <xutan@google.com> 1484355096 -0800
committer Garfield Tan <xutan@google.com> 1484680555 +0000

Fix the use of WakeLock.

WakeLock is reference counted, so we need to call release() once for
each acquire(). Otherwise when WakeLock is GC'ed it kills DocumentsUI
by Log.wtf(). Unit tests will then fail to run on eng build.

Test: Tests pass.
Change-Id: I98889e1d99c9b814abf0746de1cfbc59737f05d2
(cherry picked from commit 8b98ab7dba92ec3c9bfe293e7ba24359abd6ddcb)