bool RenderFrameImpl::willCheckAndDispatchMessageEvent(
    blink::WebLocalFrame* sourceFrame,
    blink::WebFrame* targetFrame,
    blink::WebSecurityOrigin targetOrigin,
    blink::WebDOMMessageEvent event) {
  DCHECK(!frame_ || frame_ == targetFrame);
  return render_view_->willCheckAndDispatchMessageEvent(
      sourceFrame, targetFrame, targetOrigin, event);
}

This vulnerability category highlights issues in resource management where failures to properly release memory, file handles, or other resources can degrade system performance or enable denial-of-service conditions.