root/chrome/renderer/autofill/

[..]
  1. autofill_renderer_browsertest.cc
  2. form_autocomplete_browsertest.cc
  3. form_autofill_browsertest.cc
  4. page_click_tracker_browsertest.cc
  5. password_autofill_agent_browsertest.cc
  6. password_generation_agent_browsertest.cc
[..]