tree 81cc68ea9c26f416bd5a4c8e483b478c3c5be6db
parent 9e74b3b88dd662842e450c007447c1bb0fc89890
author Christopher Tate <ctate@google.com> 1442360587 -0700
committer Christopher Tate <ctate@google.com> 1452883488 -0800

Back up / restore runtime permission grants

Only user-originated grant actions are backed up/restored.  This
includes outright grants, one-time denials, and "never ask again"
type denials.

Bug 19870549

Change-Id: I78b4a8abb713dc5d74b93cb53217b212d57b26e4