/em>&#160;</td>
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          <td>)</td>
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</div><div class="memdoc">
<p>Notifies the Engine to start the authorization process. Engine to call <code>authorizationStateChanged</code> with <code>AUTHORIZING</code> on the start of authorization process. Engine to call <code>authorizationStateChanged</code> with <code>AUTHORIZED</code> on the successful authorization.</p>
<dl class="params"><dt>Parameters</dt><dd