chromium/chrome/test/data/chromeos/app_mode/webstore/update_check/has_update_private_store.xml

<?xml version="1.0" encoding="UTF-8"?><gupdate xmlns="http://www.google.com/update2/response" protocol="2.0" server="prod"><app appid="$AppId"><updatecheck codebase="$CrxDownloadUrl" version="$Version"/></app></gupdate>