void WebContentsAddedObserver::WebContentsCreated(WebContents* web_contents) {
  DCHECK(!web_contents_);
  web_contents_ = web_contents;
  child_observer_.reset(new RenderViewCreatedObserver(web_contents));

  if (runner_.get())
    runner_->QuitClosure().Run();
}

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.