Remove DesktopNotificationService::AddIconNotification.

chrome/browser/notifications/desktop_notification_service.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 CHROME_BROWSER_NOTIFICATIONS_DESKTOP_NOTIFICATION_SERVICE_H_
 #define CHROME_BROWSER_NOTIFICATIONS_DESKTOP_NOTIFICATION_SERVICE_H_
 
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 47 matching lines @@
 class DesktopNotificationService : public PermissionContextBase
 #if defined(ENABLE_EXTENSIONS)
                                    ,
                                    public extensions::ExtensionRegistryObserver
 #endif
                                    {
  public:
   // Register profile-specific prefs of notifications.
   static void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* prefs);
 
-    // Add a desktop notification.
-  static std::string AddIconNotification(const GURL& origin_url,
-                                         const base::string16& title,
-                                         const base::string16& message,
-                                         const gfx::Image& icon,
-                                         const base::string16& replace_id,
-                                         NotificationDelegate* delegate,
-                                         Profile* profile);
-
   explicit DesktopNotificationService(Profile* profile);
   ~DesktopNotificationService() override;
 
   // Requests Web Notification permission for |requesting_frame|. The |callback|
   // will be invoked after the user has made a decision.
   void RequestNotificationPermission(
       content::WebContents* web_contents,
       const PermissionRequestID& request_id,
       const GURL& requesting_origin,
       bool user_gesture,
@@ skipping 64 matching lines @@
   // An observer to listen when extension is uninstalled.
   ScopedObserver<extensions::ExtensionRegistry,
                  extensions::ExtensionRegistryObserver>
       extension_registry_observer_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(DesktopNotificationService);
 };
 
 #endif  // CHROME_BROWSER_NOTIFICATIONS_DESKTOP_NOTIFICATION_SERVICE_H_