| Index: chrome/browser/content_settings/content_settings_policy_provider.cc | 
| diff --git a/chrome/browser/content_settings/content_settings_policy_provider.cc b/chrome/browser/content_settings/content_settings_policy_provider.cc | 
| index cb24bfd20480c02e37d3a77575e82eae466dcd10..0160b510cd9f619c52b41a9871d7b21a3dc07899 100644 | 
| --- a/chrome/browser/content_settings/content_settings_policy_provider.cc | 
| +++ b/chrome/browser/content_settings/content_settings_policy_provider.cc | 
| @@ -422,14 +422,11 @@ void PolicyProvider::ShutdownOnUIThread() { | 
| prefs_ = NULL; | 
| } | 
|  | 
| -void PolicyProvider::Observe(int type, | 
| -                             const content::NotificationSource& source, | 
| -                             const content::NotificationDetails& details) { | 
| +void PolicyProvider::OnPreferenceChanged(PrefServiceBase* service, | 
| +                                         const std::string& name) { | 
| DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | 
| -  DCHECK_EQ(chrome::NOTIFICATION_PREF_CHANGED, type); | 
| -  DCHECK_EQ(content::Source<PrefService>(source).ptr(), prefs_); | 
| +  DCHECK_EQ(prefs_, service); | 
|  | 
| -  const std::string& name = *content::Details<std::string>(details).ptr(); | 
| if (name == prefs::kManagedDefaultCookiesSetting) { | 
| UpdateManagedDefaultSetting(CONTENT_SETTINGS_TYPE_COOKIES); | 
| } else if (name == prefs::kManagedDefaultImagesSetting) { | 
| @@ -462,10 +459,8 @@ void PolicyProvider::Observe(int type, | 
| name == prefs::kManagedNotificationsBlockedForUrls) { | 
| ReadManagedContentSettings(true); | 
| ReadManagedDefaultSettings(); | 
| -  } else { | 
| -    NOTREACHED(); | 
| -    return; | 
| } | 
| + | 
| NotifyObservers(ContentSettingsPattern(), | 
| ContentSettingsPattern(), | 
| CONTENT_SETTINGS_TYPE_DEFAULT, | 
|  |