public static function componentDataDefinition() {
    $component_data_definition = parent::componentDataDefinition();

    $component_data_definition['base'] = [
      'internal' => TRUE,
      'default' => 'profile',
      'process_default' => TRUE,
    ];

    $component_data_definition['root_name'] = [
      'label' => 'Profile machine name',
      'default' => 'myprofile',
    ] + $component_data_definition['root_name'];

    $component_data_definition += [
      'readable_name' => array(
        'label' => 'Profile readable name',
        'default' => function($component_data) {
          return ucfirst(str_replace('_', ' ', $component_data['root_name']));
        },
        'required' => FALSE,
      ),
      'short_description' => array(
        'label' => 'Profile .info file description',
        'default' => 'TODO: Description of profile',
        'required' => FALSE,
      ),
    ];
    return $component_data_definition;
  }