commit ad74ac58ddd48e1270f44d1bb07e3b0a590ce5eb
author lucaslin <lucaslin@google.com> Tue Mar 23 20:02:09 2021 +0800
committer lucaslin <lucaslin@google.com> Tue Mar 23 20:02:09 2021 +0800
tree ac80f51d04d8dc4e54a6c63932d0d3e2486b796b
parent f875d371c9ee0b2e2ceebc1041aaa687b6dbe6f6

Get NetworkCapabilities from NetworkCallback

Register network callback for all networks and record
NetworkCapabilities for every networks. Once onDnsEvent is
triggered, use the netId it passes in to find the corresponding
NetworkCapabilities instead of using netId to create a Network
object(hidden API) then get the NetworkCapabilities by
ConnectivityManager#getNetworkCapabilities.

Bug: 182963397
Test: m
Test: atest IpConnectivityMetricsTest
Test: atest NetdEventListenerServiceTest
Change-Id: I91d68ca33253831b78def1ddeb074ba944a5d6ad