tree efdd5e0707ab7b374a6972ccd4d507ef912f45cf
parent 5afccc62517a5c9ba44ed7671f130230297af83b
author Jorim Jaggi <jjaggi@google.com> 1494936188 +0200
committer Jorim Jaggi <jjaggi@google.com> 1494936788 +0200

Fix spinning TaskPersister

Wait on the lock if the queue is paused instead of
just spin-looping.

Test: Close app, make sure screenshot gets persisted.
Bug: 36631902
Change-Id: Id7940468391d6cdfc74bb9341c1639f72d469387