chromium/chrome/test/data/extensions/updater/updatecheck_reply_update_1.xml

<?xml version='1.0' encoding='UTF-8'?>
<response protocol="3.1" server="prod">
  <daystart elapsed_days="4054" elapsed_seconds="61236"/>
  <app appid="aohghmighlieiainnegkcijnfilokake" cohort="" cohortname="" status="ok">
    <updatecheck status="ok">
      <urls>
        <url codebase="http://localhost/download/"/>
      </urls>
      <manifest version="0.1">
        <packages>
          <package fp="1.d6f11c606729d553e9c9b3d0db9e5d51567ea969bedd98008cce7b9415a17490" hash_sha256="d6f11c606729d553e9c9b3d0db9e5d51567ea969bedd98008cce7b9415a17490" name="v1.crx" size="23276"/>
        </packages>
      </manifest>
    </updatecheck>
  </app>
</response>