Send notification to users upon receiving sms messages

ash/common/system/tray/system_tray_bubble.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef ASH_COMMON_SYSTEM_TRAY_SYSTEM_TRAY_BUBBLE_H_
 #define ASH_COMMON_SYSTEM_TRAY_SYSTEM_TRAY_BUBBLE_H_
 
 #include <map>
 #include <memory>
 #include <vector>
 
 #include "ash/common/login_status.h"
 #include "ash/common/system/tray/system_tray_item.h"
 #include "base/macros.h"
 #include "base/timer/timer.h"
 #include "ui/views/bubble/tray_bubble_view.h"
 
 namespace ash {
 class SystemTray;
 class SystemTrayItem;
 
 class SystemTrayBubble {
  public:
-  enum BubbleType {
-    BUBBLE_TYPE_DEFAULT,
-    BUBBLE_TYPE_DETAILED,
-    BUBBLE_TYPE_NOTIFICATION
-  };
+  enum BubbleType { BUBBLE_TYPE_DEFAULT, BUBBLE_TYPE_DETAILED };
 
   SystemTrayBubble(ash::SystemTray* tray,
                    const std::vector<ash::SystemTrayItem*>& items,
                    BubbleType bubble_type);
   virtual ~SystemTrayBubble();
 
   // Change the items displayed in the bubble.
   void UpdateView(const std::vector<ash::SystemTrayItem*>& items,
                   BubbleType bubble_type);
 
@@ skipping 42 matching lines @@
 
   int autoclose_delay_;
   base::OneShotTimer autoclose_;
 
   DISALLOW_COPY_AND_ASSIGN(SystemTrayBubble);
 };
 
 }  // namespace ash
 
 #endif  // ASH_COMMON_SYSTEM_TRAY_SYSTEM_TRAY_BUBBLE_H_