root/webkit/common/fileapi/

1. directory_entry.cc
2. directory_entry.h
3. file_system_info.cc
4. file_system_info.h
5. file_system_mount_option.h
6. file_system_types.h
7. file_system_util.cc
8. file_system_util.h
9. file_system_util_unittest.cc