void Document::UpdateStyleAndLayoutIgnorePendingStylesheets(
    Document::RunPostLayoutTasks run_post_layout_tasks) {
  UpdateStyleAndLayoutTreeIgnorePendingStylesheets();
  UpdateStyleAndLayout();

  if (run_post_layout_tasks == kRunPostLayoutTasksSynchronously && View())
    View()->FlushAnyPendingPostLayoutTasks();
}

The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors.