message <span class="message">InstallWidgetByURLArg</span>
{
  <span class="comment">/** 
   * Any URL which the host can reach can be used. This includes data URLs
   * and file URLs available on the host.
   * 
   * The only requirements is that the MIME-Type is set when the resource is
   * fetched and the MIME-Type must be a widget. For data URLs remember to
   * set the MIME-Type and encoding, e.g.::
   * 
   *  data:application/x-opera-widgets;base64,
   */</span>
  required <span class="string">string</span> url = 1; 
}
