@Override
  @Nullable
  public SubclassingInfo getSubclassingInfo(@NotNull PsiClass psiClass) {
    if (DevKitImplicitUsageProvider.isDomElementClass(psiClass)) {
      return new SubclassingInfo(DevKitBundle.message("implemented.at.runtime.dom"));
    }

    return null;
  }
@Override
  @Nullable
  public SubclassingInfo getSubclassingInfo(@NotNull PsiClass psiClass)