tree 9cf2b2dbb6128875af2daa8cbe07c494ee637ba3
parent baf9fe5aa23e3ec21aeed481e4442996006364d1
author Jordan Liu <jminjie@google.com> 1563922481 -0700
committer Malcolm Chen <refuhoo@google.com> 1564613882 -0700

Alert user when they start data roaming

We already tell them when we stop their data because we have moved to a
data roaming network, but this allows us to optionally also notify them
that their network is now data roaming when they have data roaming on.

Bug: 133358875
Test: manual
Change-Id: I3adfc6307a16bf3e94fa3036cc46fe8c2f720ffe