- Build a controller to generate/manage a list of preferences.
- Move some logics to the controller and add tests.
Test: manual
Test: make RunSettingsRoboTests -j
atest UniquePreferenceTest SettingsGatewayTest
Change-Id: Ia3d885cb8917c7d5498b87818e24b938f0d95dbb
Bug: 32642706
Bug: 32637613
Bug: 32643833
Test: RunSettingsRoboTests
This change is necessary to test preference controlling logic, as well
as making preferences reusable in other Preference pages in the new
information architecture.
Change-Id: I9e2fd2f6800579f005a5c303ed03ae06477006a6