| Index: chrome/browser/policy/cloud_policy_subsystem.h | 
| diff --git a/chrome/browser/policy/cloud_policy_subsystem.h b/chrome/browser/policy/cloud_policy_subsystem.h | 
| index fd81072387e2f8ed8fd674545cbf52645e0e3033..2ff3eab2921f581b2f2578670d834ceb11affce6 100644 | 
| --- a/chrome/browser/policy/cloud_policy_subsystem.h | 
| +++ b/chrome/browser/policy/cloud_policy_subsystem.h | 
| @@ -7,7 +7,7 @@ | 
|  | 
| #include "base/memory/scoped_ptr.h" | 
| #include "base/prefs/public/pref_change_registrar.h" | 
| -#include "content/public/browser/notification_observer.h" | 
| +#include "base/prefs/public/pref_observer.h" | 
| #include "net/base/network_change_notifier.h" | 
|  | 
| class PrefService; | 
| @@ -25,7 +25,7 @@ class PolicyNotifier; | 
| // policy. It glues together the backend, the policy controller and manages the | 
| // life cycle of the policy providers. | 
| class CloudPolicySubsystem | 
| -    : public content::NotificationObserver, | 
| +    : public PrefObserver, | 
| public net::NetworkChangeNotifier::IPAddressObserver { | 
| public: | 
| enum PolicySubsystemState { | 
| @@ -131,10 +131,9 @@ class CloudPolicySubsystem | 
| virtual void CreateDeviceTokenFetcher(); | 
| virtual void CreateCloudPolicyController(); | 
|  | 
| -  // 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; | 
|  | 
| // net::NetworkChangeNotifier::IPAddressObserver: | 
| virtual void OnIPAddressChanged() OVERRIDE; | 
|  |