root/chrome/browser/chromeos/login/enrollment/

1. auto_enrollment_check_step.cc
2. auto_enrollment_check_step.h
3. auto_enrollment_controller.cc
4. auto_enrollment_controller.h
5. enrollment_screen.cc
6. enrollment_screen.h
7. enrollment_screen_actor.h
8. enrollment_screen_browsertest.cc
9. mock_enrollment_screen.cc
10. mock_enrollment_screen.h