tree dffacf272b28d034735675bbe543a5b76af756a1
parent 159788455c79fa47847d0c40fcee7aceff2551ae
author Nathan Harold <nharold@google.com> 1521082538 -0700
committer Nathan Harold <nharold@google.com> 1521757531 -0700

Add a Method to Revoke DefaultGrant Permissions

Runtime permissions grants for system-bound
services should be revoked when no longer needed.
This ensures that in cases where say, a package
is needed while a user is using a certain cellular
provider, that package will lose its privileges
if the user changes providers.

Bug: 66955045
Test: compilation (still WIP)
Change-Id: I8dc2dd719f3b4af83ebb2b2f4a128f267b26fd91