Remove PrefServiceSimple, replacing it with PrefService and PrefRegistrySimple.

chrome/browser/background/background_mode_manager.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_BACKGROUND_BACKGROUND_MODE_MANAGER_H_
 #define CHROME_BROWSER_BACKGROUND_BACKGROUND_MODE_MANAGER_H_
 
 #include <map>
 
 #include "base/gtest_prod_util.h"
 #include "base/prefs/public/pref_change_registrar.h"
 #include "chrome/browser/background/background_application_list_model.h"
 #include "chrome/browser/profiles/profile_info_cache_observer.h"
 #include "chrome/browser/profiles/profile_keyed_service.h"
 #include "chrome/browser/status_icons/status_icon.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "ui/base/models/simple_menu_model.h"
 
 class Browser;
 class CommandLine;
-class PrefServiceSimple;
+class PrefRegistrySimple;
 class Profile;
 class ProfileInfoCache;
 class StatusIcon;
 class StatusTray;
 
 namespace extensions {
 class Extension;
 }
 
 // BackgroundModeManager is responsible for switching Chrome into and out of
@@ skipping 13 matching lines @@
 class BackgroundModeManager
     : public content::NotificationObserver,
       public BackgroundApplicationListModel::Observer,
       public ProfileInfoCacheObserver,
       public ui::SimpleMenuModel::Delegate {
  public:
   BackgroundModeManager(CommandLine* command_line,
                         ProfileInfoCache* profile_cache);
   virtual ~BackgroundModeManager();
 
-  static void RegisterPrefs(PrefServiceSimple* prefs);
+  static void RegisterPrefs(PrefRegistrySimple* registry);
 
   virtual void RegisterProfile(Profile* profile);
 
   static void LaunchBackgroundApplication(Profile* profile,
       const extensions::Extension* extension);
 
   // For testing purposes.
   int NumberOfBackgroundModeData();
 
  private:
@@ skipping 236 matching lines @@
   // app).
   bool keep_alive_for_test_;
 
   // Provides a command id for each profile as they are created.
   int current_command_id_;
 
   DISALLOW_COPY_AND_ASSIGN(BackgroundModeManager);
 };
 
 #endif  // CHROME_BROWSER_BACKGROUND_BACKGROUND_MODE_MANAGER_H_