tree 728e1d96b06251dbd0c7d8f9821ab3dcedce5e67
parent 479b762f995c2cfc5938124681ab8f5a8e33b519
author Amith Yamasani <yamasani@google.com> 1500508192 -0700
committer Amith Yamasani <yamasani@google.com> 1500583823 -0700

Handle an edge case that can reset settings provider data

If the AtomicFile does the rename and fails when writing the
original, make sure we can at least use the backup on reboot.

Bug: 63753300
Test: Stop shell, move settings_global.xml to backup, start shell.
Change-Id: I2049b48af05161bb2c68717a71c1700a95150a6c