tree 740fdee1e9ddd2caac9acf38732dc6b44a1c4922
parent e43cc99e308e6a19599c010a057336c4334120c1
author Evan Laird <evanlaird@google.com> 1674254120 -0500
committer Evan Laird <evanlaird@google.com> 1675272083 -0500

[Sb refactor] Implement DataEnabledChangedListener

This CL changes the behavior of checking for mobile data enabled. The
old pipeline would await telephony callbacks and then poll for
`TelephonyManager.isDataConnectionAllowed`. Problem is that there was a
race condition with watching the settings and polling this field, so it
was often wrong on the first read.

This change implements the newer
TelephonyCallback.DataEnabledChangedListener, which can supplant the old
polling method and simplify our repositories.

Bug: 238425913
Bug: 260112365
Test: MobileConnectionRepositoryTest
Change-Id: Ied9eea844501cd03100d85286993f85df671b37d