Send notification to users upon receiving sms messages

ash/common/system/chromeos/screen_security/screen_tray_item.cc

Index: ash/common/system/chromeos/screen_security/screen_tray_item.cc
diff --git a/ash/common/system/chromeos/screen_security/screen_tray_item.cc b/ash/common/system/chromeos/screen_security/screen_tray_item.cc
index aff5edc1276ccd5049235ca3001a1d55f4e6d440..9fa715576611f502c7d1703d6227e9cead7605e9 100644
--- a/ash/common/system/chromeos/screen_security/screen_tray_item.cc
+++ b/ash/common/system/chromeos/screen_security/screen_tray_item.cc
@@ -108,8 +108,6 @@ void ScreenStatusView::CreateItems() {
 }
 
 void ScreenStatusView::UpdateFromScreenTrayItem() {
-  // Hide the notification bubble when the ash tray bubble opens.
-  screen_tray_item_->HideNotificationView();
   SetVisible(screen_tray_item_->is_started());
 }