Using this, we split overlays based on their category, so that
cutout emulation and theme overlays no longer clash in their
respective settings.
Bug: 72436677
Test: make ROBOTEST_FILTER=EmulateDisplayCutoutPreferenceControllerTest RunSettingsRoboTests
Change-Id: I23f22113351b3948beb9e3a1fb969700852539cc
Use newly added getter methods instead of relying on internal state.
Bug: 69383160
Test: builds and unit test passes
Change-Id: Ic09ae1086c7afa039b5df11e4c8c968125784586
Static overlays aren't changeable by a user. So we shouldn't list them
as a theme.
This CL fixed b/36812704 as well to run unit tests.
Test: building succeeded and tested on sailfish.
make RunSettingsRoboTests
adb shell am instrument -w -e class \
com.android.settings.display.ThemePreferenceControllerTest \
com.android.settings.tests.unit/android.support.test.runner.AndroidJUnitRunner
Bug: 37480890
Bug: 36812704
Change-Id: I8c13b6956083095dceaab3da6642bef1647d6a30
Bug: 35356645
Test: Verify for both config_nightDisplayAvailable true and false,
adb shell am instrument -e class
com.android.settings.display.NightDisplayTest -w
com.android.settings.tests.unit/android.support.test.runner.AndroidJUnitRunner
Change-Id: I7de3eddf62428d75bef621d3387fa33a76205fe7
Add calls into the OverlayManagerService to update the overlays
directly and remove reboot dialog.
Test: make RunSettingsRobotTests
Change-Id: I92841e643eab70b4b194f60cce95ce3cedb75972
Fixes: 34701451
