root/chrome/browser/ui/webui/sync_file_system_internals/

1. dump_database_handler.cc
2. dump_database_handler.h
3. extension_statuses_handler.cc
4. extension_statuses_handler.h
5. file_metadata_handler.cc
6. file_metadata_handler.h
7. sync_file_system_internals_handler.cc
8. sync_file_system_internals_handler.h
9. sync_file_system_internals_ui.cc
10. sync_file_system_internals_ui.h