Allow ClusterHomeService to start with no cluster display.

- For some dynamic cluster display, it's possible that it's not ready
  when CarService starts.
- We'd like to allow to initalize it later by registering
  CarOccupantZone callback.

Bug: 184912848
Test: check if ClusterHomeService works with the virtual display of \
  ClusterOsDouble.
Change-Id: I750da1be810588bdb984ca2072f35e4763b0f29a
1 file changed
tree: 64fff799acc6b037070fce15ce267cdf2bbe4558
  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.