'Implements interface.'

def init_argument_parser(self, parser):

    parser.add_argument('--google_account_project', default=None, help='Google    project    to    deploy    to    if    --host_platform    is    gce.')
    parser.add_argument('--google_account_credentials', default=None, help='Path    to    google    credentials    file    for    the    google    account.Adding    credentials    enables    the    account.')
    parser.add_argument('--google_account_name', default='my-google-account', help='The    name    of    the    primary    google    account    to    configure.')
