tree 1a8615066b137ea9065e7e4954f5a958496e8987
parent 142fc425c472eb7a948c0eed37aa7b4b80740a8c
author Christopher Tate <ctate@google.com> 1465514906 -0700
committer Christopher Tate <ctate@google.com> 1465514906 -0700

Don't allow restore sessions during backups

Gracefully no-op if apps attempt to restore themselves while there is
a backup pass in flight.

Bug 29135379

Change-Id: I8f0b5cd9d149b703e1de7a3a0b4b54c3aff766b6