tree cce55223e9362eb10ca1745bc07dc0c487357eea
parent d1fe03924460b1ca09300dc9e6cebf70286c9de1
author Yu Ping Hu <yph@google.com> 1369169362 -0700
committer Yu Ping Hu <yph@google.com> 1369169362 -0700

Synchronize checkDatabases.

This function can delete the database while other
threads are trying to read it, which is bad. The readers
are already synchronized methods so this should prevent
that.

Bug: 8964541
Change-Id: Ib2f606f274500f0935a5f0211609cf458a0a6005