title: How to change the User Agent string in DCEF3
body: <p>I've been looking to change the User Agent string in the Delphi Chromium Embedded Framework, but can"t seem to find a way.</p>
  
  <p>Having looked through <code>ceflib.pas</code>, I see that it can be set, but there is no obvious call that I can make, such as:</p>
  
  <pre><code>Chromium.SetUserAgent('string');
  </code></pre>
  
  <p>or:</p>
  
  <pre><code>Chromium.Browser.useragent = 'string';
  </code></pre>
  
  <p>(Note: I am battling to interface with this component - at least to it's full potential - as there seems to be no decent documentation, if any.)</p>