| Index: chrome/browser/net/http_server_properties_manager.h | 
| diff --git a/chrome/browser/net/http_server_properties_manager.h b/chrome/browser/net/http_server_properties_manager.h | 
| index 43ee7407931c7010f837f94c86a207651cc5d0fa..dc6a3a8ab18b74010c0585d53729e6ffc0d6cf23 100644 | 
| --- a/chrome/browser/net/http_server_properties_manager.h | 
| +++ b/chrome/browser/net/http_server_properties_manager.h | 
| @@ -12,9 +12,9 @@ | 
| #include "base/memory/scoped_ptr.h" | 
| #include "base/memory/weak_ptr.h" | 
| #include "base/prefs/public/pref_change_registrar.h" | 
| +#include "base/prefs/public/pref_observer.h" | 
| #include "base/timer.h" | 
| #include "base/values.h" | 
| -#include "content/public/browser/notification_observer.h" | 
| #include "net/base/host_port_pair.h" | 
| #include "net/http/http_pipelined_host_capability.h" | 
| #include "net/http/http_server_properties.h" | 
| @@ -48,7 +48,7 @@ namespace chrome_browser_net { | 
| // the actual update starts, and grab a WeakPtr. | 
| class HttpServerPropertiesManager | 
| : public net::HttpServerProperties, | 
| -      public content::NotificationObserver { | 
| +      public PrefObserver { | 
| public: | 
| // Create an instance of the HttpServerPropertiesManager. The lifetime of the | 
| // PrefService objects must be longer than that of the | 
| @@ -187,9 +187,8 @@ class HttpServerPropertiesManager | 
|  | 
| private: | 
| // Callback for preference changes. | 
| -  virtual void Observe(int type, | 
| -                       const content::NotificationSource& source, | 
| -                       const content::NotificationDetails& details) OVERRIDE; | 
| +  virtual void OnPreferenceChanged(PrefServiceBase* service, | 
| +                                   const std::string& pref_name) OVERRIDE; | 
|  | 
| // --------- | 
| // UI thread | 
|  |