void RenderFrameDevToolsAgentHost::OnNavigationRequestWillBeSent(
    const NavigationRequest& navigation_request) {
  DispatchToAgents(navigation_request.frame_tree_node(),
                   &protocol::NetworkHandler::NavigationRequestWillBeSent,
                   navigation_request);
}

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.