void ScreenLayoutObserver::UpdateDisplayInfo(
    ScreenLayoutObserver::DisplayInfoMap* old_info) {
  if (old_info)
    old_info->swap(display_info_);
  display_info_.clear();

  display::DisplayManager* display_manager = GetDisplayManager();
  for (size_t i = 0; i < display_manager->GetNumDisplays(); ++i) {
    int64_t id = display_manager->GetDisplayAt(i).id();
    display_info_[id] = display_manager->GetDisplayInfo(id);
  }
}

Originally addressing errors in controlling program flow through indirect calls or jumps, this CWE has been deprecated and its concerns merged into more precise modern classifications.