   <li class="inherited"><a href="dart-html/EventTarget/on.html">on</a></li>
      <li class="inherited"><a href="dart-core/Object/runtimeType.html">runtimeType</a></li>
    
      <li class="section-title"><a href="dart-html/VRDevice-class.html#instance-methods">Methods</a></li>
      <li><a href="dart-html/VRDevice/requestSession.html">requestSession</a></li>
      <li><a href="dart-html/VRDevice/supportsSession.html">supportsSession</a></li>
      <li class="inherited"><a href="dart-html/EventTarget/addE