tree af0171fb84b774a3fafc4b60b98d8787a9f8757f
parent 4c85dc55af510c652d5c4bd5096dae1f56a20970
author shaoweishen <shaoweishen@google.com> 1685948188 +0000
committer shaoweishen <shaoweishen@google.com> 1685956361 +0000

[Output Switcher] Fix InfoMediaManager route listing preference updates

Also, upon starting scanning, do update the map even if the
route listing preference is null, so that the map is cleared.

Test: make -j64 RunSettingsLibRoboTests ROBOTEST_FILTER="com.android.settingslib.media.InfoMediaManagerTest"
Bug: 285597089
Change-Id: Ic0e7b306ef5ff8a87f90b9fb8a7af9a0e82f1fa0