Fixed CarUserService app listeners.

They were mapped by UID, which would cause apps with shared UID to
not receive events - only one of the apps would get them.

Test: adb shell dumpsys car_service --services CarUserService
Test: manual verification with UserSwitchMonitorApp
Test: atest CarUserManagerTest#testLifecycleMultipleListeners CarUserServiceTest

Bug: 192586159
Bug: 192564058

Change-Id: Ib6837c3e363b515d1e728594434777113127e992
7 files changed
tree: c08fe524824bd26765d0da29a31f83ffcd5e34ac
  1. car-admin-ui-lib/
  2. car-internal-lib/
  3. car-lib/
  4. car-maps-placeholder/
  5. car-systemtest-lib/
  6. car-test-lib/
  7. car-usb-handler/
  8. car_product/
  9. cpp/
  10. data/
  11. experimental/
  12. FrameworkPackageStubs/
  13. obd2-lib/
  14. packages/
  15. procfs-inspector/
  16. service/
  17. tests/
  18. tools/
  19. user/
  20. vehicle-hal-support-lib/
  21. .clang-format
  22. .gitignore
  23. Android.mk
  24. CleanSpec.mk
  25. CPPLINT.cfg
  26. OWNERS
  27. PREUPLOAD.cfg
  28. README.md
  29. TEST_MAPPING
README.md

Native (C++) code format is required to be compatible with .clang-format file. Run

git clang-format --style=file --extension='h,cpp,cc' HEAD~

Note that clang-format is not desirable for Android java files. Therefore the command line above is limited to specific extensions.