StoragePartitionImpl* GetStoragePartition(BrowserContext* context,
                                          int render_process_id,
                                          int render_frame_id) {
  DCHECK_CURRENTLY_ON(BrowserThread::UI);

  SiteInstance* site_instance = nullptr;
  if (render_process_id >= 0) {
    RenderFrameHost* render_frame_host_ =
        RenderFrameHost::FromID(render_process_id, render_frame_id);
    if (render_frame_host_)
      site_instance = render_frame_host_->GetSiteInstance();
  }
  return static_cast<StoragePartitionImpl*>(
      BrowserContext::GetStoragePartition(context, site_instance));
}

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.