tree dd8592f9f05b97422bd566954abd69a8a4048f0a
parent 80b48bc589c41e303eecca17ee5db67157ca01e2
author Lorenzo Colitti <lorenzo@google.com> 1612289535 +0900
committer Lorenzo Colitti <lorenzo@google.com> 1612893136 +0900

Add a VpnTransportInfo object.

This currently stores the VPN type and a session name, but can be
extended in the future.

Bug: 173331190
Test: added coverage in VpnTest
Test: added coverage in ConnectivityServiceTest
Test: added coverage in NetworkAgentTest
Change-Id: I450858a9fa332c8d896dbdb4c14337d5ec23677f