tree 4d6bdb33fdde7f0c59ae639ebe7773bdd12fde6d
parent fcca61377daa3d981479d552663dbebb880e4a1e
author Philip P. Moltmann <moltmann@google.com> 1587587526 -0700
committer Philip P. Moltmann <moltmann@google.com> 1587587526 -0700

Do not inherit all permissions from shell

adoptShellPermissionIdentity has two modes:
- Totally become the shell from the permissions perspective. This
  includes _not_having_ permissions the shell does not have
- Only add a few permission from the shell to the current app. I.e. keep
  permissions the shell might not have.

As the shell is missing some permissions the PermissionController has we
need to choose option 2 as otherwise the PermissionController might be
temporarily deprivilidged and some parallel ongoing action might crash.

Test: atest --rerun-until-failure 100 GooglePermissionControllerUnitTests:com.android.permissioncontroller.ui.handheld.ManageStandardPermissionsFragmentTest#groupSummaryGetsUpdatedWhenPermissionGetsRevoked GooglePermissionControllerUnitTests:com.android.permissioncontroller.ui.handheld.ManageStandardPermissionsFragmentTest#groupSummaryGetsUpdatedWhenAppGetsUninstalled
Fixes: 154750267
Change-Id: I68f90fe597fb9607e8733f26f78769d4367fc3ad