root/chrome/browser/chromeos/login/test/

[..]
  1. app_window_waiter.cc
  2. app_window_waiter.h
  3. https_forwarder.cc
  4. https_forwarder.h
  5. js_checker.cc
  6. js_checker.h
  7. oobe_screen_waiter.cc
  8. oobe_screen_waiter.h
[..]