pecified URL to the <code><a href="../../../reference/android/os/AsyncTask.html">AsyncTask</a></code> subclass
<code>DownloadWebpageTask</code>.</li>
 
 <li>The <code><a href="../../../reference/android/os/AsyncTask.html">AsyncTask</a></code> method <code><a href="../../../reference/android/os/AsyncTask.html#doInBackground(Params...)">doInBackground()</a></code> calls the 
<code>downloadUrl()</code> method. </li>
  
  <li>The <code>downloadUrl()</code> method takes a URL string as a parameter
and uses it to