void HTMLFormControlElement::AttributeChanged(
    const AttributeModificationParams& params) {
  HTMLElement::AttributeChanged(params);
  if (params.name == kDisabledAttr &&
      params.old_value.IsNull() != params.new_value.IsNull()) {
    DisabledAttributeChanged();
    if (params.reason == AttributeModificationReason::kDirectly &&
        IsDisabledFormControl() && AdjustedFocusedElementInTreeScope() == this)
      blur();
  }
}

The product does not correctly convert an object, resource, or structure from one type to a different type.