tree d0ef1cc981785bc54c55f2e84cac5bfc9696162a
parent fd95ca6d2e8b74fe49e095822c71fcaa8f71a718
author Annie Meng <anniemeng@google.com> 1520541523 +0000
committer Annie Meng <anniemeng@google.com> 1520966866 +0000

DO NOT MERGE Create a key value settings observer for backup parameters

Extracts an abstract class to observe changes in backup parameter settings that
are stored as a comma-separated key value list. This class is
responsible for registering and unregistering a content observer on the
setting and updating local references to the parameters.

Refactor BackupManagerConstants and LocalTransportParameters to use this
implementation. This will also be used for the new backup timeout
setting.

Bug: 74346317
Test: 1) m -j RunFrameworksServicesRoboTests ROBOTEST_FILTER=BackupManagerConstantsTest
2) gts-tradefed run commandAndExit gts-dev -m GtsBackupHostTestCases -t com.google.android.gts.backup.TransportFlagsHostSideTest

Change-Id: Id4c50fbcf7479c925515887e3fa70e166dd9955c