component.js

const InfoButtonHoc = (component) => {
  return class ExtendedComponent extends React.Component {
    render() {
      const { tooltip, excludeTooltipProps } = this.props;
      return (<div className='info-btn' tooltip={tooltip}>
              <component {...this.excludeTooltipProps} />
        </div>);
    }
  };
};

class DropDownList extends React.Component {
  render() {
    return (
      ...
    );
  }
}