third_party/closure/goog/labs/useragent/browser.js
function lookUpValueWithKeys(keys) {
    var key = goog.array.find(keys, versionMapHasKey);
    return versionMap[key] || '';
  }
function lookUpValueWithKeys(keys) {
    var key = goog.array.find(keys, versionMapHasKey);
    return versionMap[key] || '';
  }
function lookUpValueWithKeys ( keys ) { var key = goog . array . find ( keys , versionMapHasKey ) ; return versionMap [ key ] || '' ; }
Gives the value with the first key it finds, otherwise empty string.
Gives the value with the first key it finds otherwise empty string .