Tests for persistable Uri permission grants.

Verify that persistable permissions can be taken, enumerated, and
relinquished.  Verify both sides of taken grants can enumerate them.

Verify that touching grant updates timestamp.  Clean up launching
of GrantUriPermission receiver.

Bug: 11080911
Change-Id: I0a5779ad97136444d1b3e5eec70c746ae37deb2e
4 files changed