VISIBILITY_SETTINGS  129 chrome/browser/notifications/message_center_stats_collector.cc     case message_center::VISIBILITY_SETTINGS:
VISIBILITY_SETTINGS  194 ui/message_center/message_center_tray.cc   message_center_->SetVisibility(message_center::VISIBILITY_SETTINGS);
VISIBILITY_SETTINGS  934 ui/message_center/views/message_center_view.cc                               ? VISIBILITY_SETTINGS