root/chrome/browser/chromeos/drive/sync/

1. entry_revert_performer.cc
2. entry_revert_performer.h
3. entry_revert_performer_unittest.cc
4. entry_update_performer.cc
5. entry_update_performer.h
6. entry_update_performer_unittest.cc
7. remove_performer.cc
8. remove_performer.h
9. remove_performer_unittest.cc