root/chrome/browser/search/

1. hotword_service.cc
2. hotword_service.h
3. hotword_service_factory.cc
4. hotword_service_factory.h
5. hotword_service_unittest.cc
6. iframe_source.cc
7. iframe_source.h
8. iframe_source_unittest.cc
9. instant_io_context.cc
10. instant_io_context.h
11. instant_service.cc
12. instant_service.h
13. instant_service_factory.cc
14. instant_service_factory.h
15. instant_service_observer.cc
16. instant_service_observer.h
17. instant_service_unittest.cc
18. instant_unittest_base.cc
19. instant_unittest_base.h
20. local_ntp_source.cc
21. local_ntp_source.h
22. most_visited_iframe_source.cc
23. most_visited_iframe_source.h
24. most_visited_iframe_source_unittest.cc
25. search.cc
26. search.h
27. search_terms_tracker.cc
28. search_terms_tracker.h
29. search_unittest.cc
30. suggestions/