//objects is a parameter, the method is called via browser.execute like this
// browser.execute("cookieCallback(document.cookie);");
Arrays.asList(objects[0].toString().split(";")).stream().forEach(cookieObj -> {
String cookie = cookieObj + "";
cookie = cookie.substring(0, cookie.indexOf("=") + 1);
if (cookie.length() > 0)
{
  cookieList.add(cookie.replace("=", "").replace(" ", ""));
}
});

cookieList.stream().forEach(cookieName -> {
  Browser.setCookie(cookieName + "=; " + expires, browser.getUrl());
});
Browser.clearSessions();