ded1d1c0d6
This saves tests from interacting with DisplayManager completely, simplifies the Injector API, and makes mocking that API easier. This addresses the first difficulty I had in converting our tests to Robolectric. Bug: b/399743032 Flag: com.android.settings.flags.display_topology_pane_in_display_list Test: verify disabled and enabled displays appear correctly in display list fragment Test: atest ExternalDisplayPreferenceFragmentTest.java Test: atest ExternalDisplayUpdaterTest.java Test: atest ResolutionPreferenceFragmentTest.java Change-Id: Id43d2f108f3e85e6596eb2271b1de6b1afd2338f