void RenderFrameDevToolsAgentHost::ConnectWebContents(WebContents* wc) {
  RenderFrameHostImpl* host =
      static_cast<RenderFrameHostImpl*>(wc->GetMainFrame());
  DCHECK(host);
  SetFrameTreeNode(host->frame_tree_node());
  UpdateFrameHost(host);
}

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.