| Index: chrome/browser/protector/protected_prefs_watcher.h | 
| diff --git a/chrome/browser/protector/protected_prefs_watcher.h b/chrome/browser/protector/protected_prefs_watcher.h | 
| index 1aaf0300d639bf54d4b1c3b2797cfec05becedc2..269edc363e79929ccb5048cb2673214a67232ac5 100644 | 
| --- a/chrome/browser/protector/protected_prefs_watcher.h | 
| +++ b/chrome/browser/protector/protected_prefs_watcher.h | 
| @@ -10,8 +10,8 @@ | 
| #include "base/basictypes.h" | 
| #include "base/memory/scoped_ptr.h" | 
| #include "base/prefs/public/pref_change_registrar.h" | 
| +#include "base/prefs/public/pref_observer.h" | 
| #include "chrome/browser/extensions/extension_prefs.h" | 
| -#include "content/public/browser/notification_observer.h" | 
|  | 
| class PrefService; | 
| class Profile; | 
| @@ -22,7 +22,7 @@ class Value; | 
|  | 
| namespace protector { | 
|  | 
| -class ProtectedPrefsWatcher : public content::NotificationObserver { | 
| +class ProtectedPrefsWatcher : public PrefObserver { | 
| public: | 
| // Current backup version. | 
| static const int kCurrentVersionNumber; | 
| @@ -51,10 +51,9 @@ class ProtectedPrefsWatcher : public content::NotificationObserver { | 
| private: | 
| friend class ProtectedPrefsWatcherTest; | 
|  | 
| -  // content::NotificationObserver overrides: | 
| -  virtual void Observe(int type, | 
| -                       const content::NotificationSource& source, | 
| -                       const content::NotificationDetails& details) OVERRIDE; | 
| +  // PrefObserver overrides: | 
| +  virtual void OnPreferenceChanged(PrefServiceBase* service, | 
| +                                   const std::string& pref_name) OVERRIDE; | 
|  | 
| // Makes sure that all protected prefs have been migrated before starting to | 
| // observe them. | 
|  |