Send notification to users upon receiving sms messages

ash/common/system/tray/system_tray_item.h

Index: ash/common/system/tray/system_tray_item.h
diff --git a/ash/common/system/tray/system_tray_item.h b/ash/common/system/tray/system_tray_item.h
index 2e7ca00dd71c2103ba35b3908faf15b58a9bedd8..089423e8843d3cc6b9f7b725d10cff31aae7d425 100644
--- a/ash/common/system/tray/system_tray_item.h
+++ b/ash/common/system/tray/system_tray_item.h
@@ -89,18 +89,12 @@ class ASH_EXPORT SystemTrayItem {
   // Returns a detailed view for the item. This view is displayed standalone.
   virtual views::View* CreateDetailedView(LoginStatus status);
 
-  // Returns a notification view for the item. This view is displayed with
-  // other notifications and should be the same size as default views.
-  // DEPRECATED. Use the message center instead.
-  virtual views::View* CreateNotificationView(LoginStatus status);
-
   // These functions are called when the corresponding view item is about to be
   // removed. An item should do appropriate cleanup in these functions.
   // The default implementation does nothing.
   virtual void DestroyTrayView();
   virtual void DestroyDefaultView();
   virtual void DestroyDetailedView();
-  virtual void DestroyNotificationView();
 
   // Updates the tray view (if applicable) when the user's login status changes.
   // It is not necessary the update the default or detailed view, since the
@@ -137,12 +131,6 @@ class ASH_EXPORT SystemTrayItem {
   // |animate| is false.
   void HideDetailedView(bool animate);
 
-  // Shows a notification for this item.
-  void ShowNotificationView();
-
-  // Hides the notification for this item.
-  void HideNotificationView();
-
   // Returns true if this item needs to force the shelf to be visible when
   // the shelf is in the auto-hide state. Default is true.
   virtual bool ShouldShowShelf() const;