Send notification to users upon receiving sms messages

ash/common/system/tray/system_tray_item.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_ITEM_H_
 #define ASH_COMMON_SYSTEM_TRAY_SYSTEM_TRAY_ITEM_H_
 
 #include <memory>
 
 #include "ash/ash_export.h"
@@ skipping 71 matching lines @@
   virtual views::View* CreateTrayView(LoginStatus status);
 
   // Returns a view for the item to be displayed in the list. This view can be
   // displayed with a number of other tray items, so this should not be too
   // big.
   virtual views::View* CreateDefaultView(LoginStatus status);
 
   // 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();

[tdanderson, 2017/01/26 22:19:07]

I think you also want to remove this method. Note you will have to remove it
from test_system_tray_item as well.

[yiyix, 2017/02/02 20:43:57]

Done.

 
   // 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
   // default/detailed popup is closed when login status changes. The default
   // implementation does nothing.
   virtual void UpdateAfterLoginStatusChange(LoginStatus status);
 
   // Updates the tray view (if applicable) when shelf's alignment changes.
   // The default implementation does nothing.
   virtual void UpdateAfterShelfAlignmentChange(ShelfAlignment alignment);
@@ skipping 16 matching lines @@
 
   // Continue showing the currently-shown detailed view, if any, for
   // |for_seconds| seconds.  The caller is responsible for checking that the
   // currently-shown view is for this item.
   void SetDetailedViewCloseDelay(int for_seconds);
 
   // Hides the detailed view for this item. Disable hiding animation if
   // |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;
 
   // Returns the system tray that this item belongs to.
   SystemTray* system_tray() const { return system_tray_; }
 
   bool restore_focus() const { return restore_focus_; }
   void set_restore_focus(bool restore_focus) { restore_focus_ = restore_focus; }
 
@@ skipping 12 matching lines @@
 
   // Used to delay the transition to the detailed view.
   std::unique_ptr<base::OneShotTimer> transition_delay_timer_;
 
   DISALLOW_COPY_AND_ASSIGN(SystemTrayItem);
 };
 
 }  // namespace ash
 
 #endif  // ASH_COMMON_SYSTEM_TRAY_SYSTEM_TRAY_ITEM_H_