fragment = (ContentResponse)response;
control = fragment.getCacheControl();
}
else if (response instanceof RevalidateMarkupResponse)
{
RevalidateMarkupResponse revalidate = (RevalidateMarkupResponse)response;
control = revalidate.getCacheControl();
}
// Compute expiration time, i.e when it will expire
long expirationTimeMillis = 0;
String validationToken = null;