 file specified by the supplied FileDescriptor. The User will be prompted to save the file to their
   file system.
   
   </p><span class="label">Parameters</span>
<table border="0" cellspacing="0" cellpadding="0">
<tr>
<td width="20px"></td><td><code><span class="label">p_fileDescriptor</span>:<a href="../sharedManagers/descriptors/FileDescriptor.html">FileDescriptor</a></code> &mdash; A FileDescriptor representing the file to download. For details about
   accessing a list of files available in the room,