Start managed_mode refactor.

chrome/browser/managed_mode/managed_user_settings_service.h

Index: chrome/browser/managed_mode/managed_user_settings_service.h
diff --git a/chrome/browser/managed_mode/managed_user_settings_service.h b/chrome/browser/managed_mode/managed_user_settings_service.h
index ee342f329685f4867ee5455be26d7f6ceeff7572..d802c9ad2109201996f980dd1077eec1543af269 100644
--- a/chrome/browser/managed_mode/managed_user_settings_service.h
+++ b/chrome/browser/managed_mode/managed_user_settings_service.h
@@ -78,8 +78,9 @@ class ManagedUserSettingsService : public KeyedService,
   // 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();