Adapt to refactoring

Change-Id: I117d50b5d8b00c770013297bb6f8b1b954199872
Reviewed-on: http://gerrit.aldebaran.lan/43068
Reviewed-by: pdaouadi <pdaouadi@aldebaran-robotics.com>
Tested-by: pdaouadi <pdaouadi@aldebaran-robotics.com>