lass="signature">
      <span class="modifier_kind">
        <span class="modifier"></span>
        <span class="kind">case class</span>
      </span>
      <span class="symbol">
        <span class="name">FBAuth</span><span class="params">(<span name="facebook_token">facebook_token: <span class="extype" name="scala.Predef.String">String</span></span>, <span name="facebook_id">facebook_id: <span class="extype" name="scala.Predef.String">String</span></span>)</span><span class="result"> extends <span class="