% grep -r "def __contact_add_callback" *                    

pymsn/service/AddressBook/scenario/contacts/email_contact_add.py:    def __contact_add_callback(self, stuff):

pymsn/service/AddressBook/scenario/contacts/external_contact_add.py:    def __contact_add_callback(self, contact_guid):

pymsn/service/AddressBook/scenario/contacts/messenger_contact_add.py:    def __contact_add_callback(self, contact_guid, delta):

pymsn/service/AddressBook/scenario/contacts/mobile_contact_add.py:    def __contact_add_callback(self, stuff):