@NotNull
    public Builder autoAssignUrlsWithProtectionDomain() {
      Set<URL> result = new HashSet<>();
      for (URL url : myURLs) {
        if (isUrlNeedsProtectionDomain(url)) {
          result.add(url);
        }
      }
      myURLsWithProtectionDomain = result;
      return this;
    }
@NotNull
    public Builder autoAssignUrlsWithProtectionDomain()