tree aefed2d3c83d12342b30af83dfe253fd16b695f8
parent 152cc76bc07ecf2d8eea148b0a19d677f2624566
author Todd Kennedy <toddke@google.com> 1558540498 -0700
committer Todd Kennedy <toddke@google.com> 1558542517 -0700

Ensure packages in shared user are valid

Package information is tracked by several different structures
and updated in different synchronized blocks. As such, the set
of packages that are part of a shared user are updated after
the set of installed packages is updated. And, in some cases,
a removed package will still be listed as a member of a shared
user id.

Before passing a package to the PermissionManager to check
for permission grants, ensure the package actually exists and
is known to the system.

Bug: 111075456
Test: Manual. Builds and runs.
Change-Id: Ibb4f44f50141d43bf2367747d6d5813648d42fd4