Start managed_mode refactor.

chrome/browser/managed_mode/managed_user_settings_service.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_MANAGED_MODE_MANAGED_USER_SETTINGS_SERVICE_H_
 #define CHROME_BROWSER_MANAGED_MODE_MANAGED_USER_SETTINGS_SERVICE_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 60 matching lines @@
 
   // Initializes the service by loading its settings from the |pref_store|.
   // Use this method in tests to inject a different PrefStore than the
   // default one.
   void Init(scoped_refptr<PersistentPrefStore> pref_store);
 
   // Adds a callback to be called when managed user settings are initially
   // available, or when they change.
   void Subscribe(const SettingsCallback& callback);
 
-  // Activates the service. This happens when the user is managed.
-  void Activate();
+  // Activates/deactivates the service. This is called by the ManagedUserService
+  // when itself is (de)activated.

[Bernhard Bauer, 2014/06/04 08:57:42]

Language nit: you only need the "self" part if you use active (i.e. "when it
(de)activates itself"), not for passive.

[Marc Treib, 2014/06/04 09:23:25]

Done.

+  void SetActive(bool active);
 
   // Whether managed user settings are available.
   bool IsReady();
 
   // Clears all managed user settings and items.
   void Clear();
 
   // Constructs a key for a split managed user setting from a prefix and a
   // variable key.
   static std::string MakeSplitSettingKey(const std::string& prefix,
@@ skipping 65 matching lines @@
 
   std::vector<SettingsCallback> subscribers_;
 
   scoped_ptr<syncer::SyncChangeProcessor> sync_processor_;
   scoped_ptr<syncer::SyncErrorFactory> error_handler_;
 
   DISALLOW_COPY_AND_ASSIGN(ManagedUserSettingsService);
 };
 
 #endif  // CHROME_BROWSER_MANAGED_MODE_MANAGED_USER_SETTINGS_SERVICE_H_