root/chrome/browser/extensions/api/messaging/

[..]
  1. extension_message_port.cc
  2. extension_message_port.h
  3. incognito_connectability.cc
  4. incognito_connectability.h
  5. message_property_provider.cc
  6. message_property_provider.h
  7. message_service.cc
  8. message_service.h
  9. native_message_port.cc
  10. native_message_port.h
  11. native_message_process_host.cc
  12. native_message_process_host.h
  13. native_message_process_host_unittest.cc
  14. native_messaging_apitest.cc
  15. native_messaging_host_manifest.cc
  16. native_messaging_host_manifest.h
  17. native_messaging_host_manifest_unittest.cc
  18. native_messaging_policy_handler.cc
  19. native_messaging_policy_handler.h
  20. native_messaging_policy_handler_unittest.cc
  21. native_messaging_test_util.cc
  22. native_messaging_test_util.h
  23. native_process_launcher.cc
  24. native_process_launcher.h
  25. native_process_launcher_posix.cc
  26. native_process_launcher_win.cc
[..]