public static PsiReference[] getUrlReferencesForAttributeValue(final XmlAttributeValue element) {
    return getReferencesForAttributeValue(element, (token, offset) -> {
      if (HtmlUtil.hasHtmlPrefix(token)) {
        final TextRange range = TextRange.from(offset, token.length());
        final URLReference urlReference = new URLReference(element, range, true);
        return new DependentNSReference(element, range, urlReference, true);
      }
      return null;
    });
  }
public static PsiReference[] getUrlReferencesForAttributeValue(final XmlAttributeValue element)