Replace OnceOffCreateShortcuts with UpdateShortcutsForAllAppsIfNeeded.

chrome/browser/apps/shortcut_manager.h

 // Copyright 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 CHROME_BROWSER_APPS_SHORTCUT_MANAGER_H_
 #define CHROME_BROWSER_APPS_SHORTCUT_MANAGER_H_
 
 #include "chrome/browser/profiles/profile_info_cache_observer.h"
 #include "components/keyed_service/core/keyed_service.h"
 #include "content/public/browser/notification_observer.h"
@@ skipping 11 matching lines @@
 class AppShortcutManager : public KeyedService,
                            public content::NotificationObserver,
                            public ProfileInfoCacheObserver {
  public:
   static void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry);
 
   explicit AppShortcutManager(Profile* profile);
 
   virtual ~AppShortcutManager();
 
-  // Checks if kShortcutsEnabled is set in prefs. If not, this sets it and
-  // creates shortcuts for all apps.
-  void OnceOffCreateShortcuts();
+  // Updates all shortcuts if if kAppShortcutsVersion in prefs is less than
+  // kCurrentAppShortcutsVersion.
+  void UpdateShortcutsForAllAppsIfNeeded();
 
   // content::NotificationObserver
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
 
   // ProfileInfoCacheObserver
   virtual void OnProfileWillBeRemoved(
       const base::FilePath& profile_path) OVERRIDE;
 
  private:
   void DeleteApplicationShortcuts(const extensions::Extension* extension);
 
   content::NotificationRegistrar registrar_;
   Profile* profile_;
   bool is_profile_info_cache_observer_;
   PrefService* prefs_;
 
   DISALLOW_COPY_AND_ASSIGN(AppShortcutManager);
 };
 
 #endif  // CHROME_BROWSER_APPS_SHORTCUT_MANAGER_H_