Consolidate to use MessageView

ui/message_center/views/message_center_view.h

 // Copyright (c) 2013 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 UI_MESSAGE_CENTER_VIEWS_MESSAGE_CENTER_VIEW_H_
 #define UI_MESSAGE_CENTER_VIEWS_MESSAGE_CENTER_VIEW_H_
 
 #include <stddef.h>
 
 #include "base/macros.h"
@@ skipping 84 matching lines @@
  private:
   friend class MessageCenterViewTest;
 
   void AddNotificationAt(const Notification& notification, int index);
   void NotificationsChanged();
   void SetNotificationViewForTest(MessageView* view);
 
   MessageCenter* message_center_;  // Weak reference.
   MessageCenterTray* tray_;  // Weak reference.
 
-  // Map notification_id->NotificationView*. It contains all NotificationViews
-  // currently displayed in MessageCenter.
-  typedef std::map<std::string, NotificationView*> NotificationViewsMap;
+  // Map notification_id->MessageView*. It contains all MessageViews currently
+  // displayed in MessageCenter.
+  typedef std::map<std::string, MessageView*> NotificationViewsMap;
   NotificationViewsMap notification_views_;  // Weak.
 
   // Child views.
   views::ScrollView* scroller_;
   std::unique_ptr<MessageListView> message_list_view_;
   std::unique_ptr<views::View> empty_list_view_;
   NotifierSettingsView* settings_view_;
   MessageCenterButtonBar* button_bar_;
   bool top_down_;
 
@@ skipping 16 matching lines @@
   bool is_closing_;
 
   std::unique_ptr<MessageViewContextMenuController> context_menu_controller_;
 
   DISALLOW_COPY_AND_ASSIGN(MessageCenterView);
 };
 
 }  // namespace message_center
 
 #endif  // UI_MESSAGE_CENTER_VIEWS_MESSAGE_CENTER_VIEW_H_