Revert "Revert "Update PackageInfo APIs to reflect shared UID st..."

Revert "Revert "Update test to check PackageInfo""

Add null check to prevent possible NPEs.

Reverted Changes:
I9a0c5d5ad:Update PackageInfo APIs to reflect shared UID stat...
Ib338b21ab:Update test to check PackageInfo

Change-Id: Ic6f72f08f487bcb37cc75acd18b72427aabf91b7
4 files changed