commit 7466ac8dc2350ac01f4494b55278dc4a61140027
author Luke Huang <huangluke@google.com> Thu May 23 06:14:28 2019 -0700
committer Luke Huang <huangluke@google.com> Thu May 23 14:36:21 2019 +0000
tree 9000f5adaa5069b6456a7a74770e4e8d551807bd
parent 261b3b13b0b950d58865f70592b2223de14869ae

Add Rfc6724 style sort for DnsResolver and fix potential bug

1. pass default network explicitly to fix potential
   mis-sync network problem in DnsResolver#query
2. Add rfc6724 sort and related test
3. DnsResolver do rfc6724 sort before response InetAddress answers
4. move haveIpv* function from DnsResolver to DnsUtils

Bug: 129530368
Test: atest DnsResolverTest DnsUtilsTest

Merged-In: I0323f5c7f32fc3fa589b9e87f8e7c9caf744dbd4
(cherry picked from commit d352f4ca85ff8418a5a58d32fb03b85d7e0b843b)

Change-Id: I98455045fa43cc5a5902a08232251c1734feaac3