bool ChromeDownloadManagerDelegate::ShouldCompleteDownload(
    DownloadItem* item,
    const base::Closure& user_complete_callback) {
  return IsDownloadReadyForCompletion(item, base::Bind(
      &ChromeDownloadManagerDelegate::ShouldCompleteDownloadInternal,
      weak_ptr_factory_.GetWeakPtr(), item->GetId(), user_complete_callback));
}

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.