code>message</code> events handled by this <a href="../dart-html/DedicatedWorkerGlobalScope-class.html">DedicatedWorkerGlobalScope</a>. 
                  <div class="features">read-only</div>
</dd>
        <dt id="addressSpace" class="property inherited">
          <span class="name"><a href="../dart-html/WorkerGlobalScope/addressSpace.html">addressSpace</a></span>
          <span class="signature">&#8594; <a href="../dart-core/String-class.html">String</a></span>         
        </dt>
        <dd class="