| Index: chrome/browser/media_galleries/media_galleries_preferences.cc | 
| diff --git a/chrome/browser/media_galleries/media_galleries_preferences.cc b/chrome/browser/media_galleries/media_galleries_preferences.cc | 
| index 78316efd8967b4bc349ca6565fa64c7666b7803a..48689ee797af11eacd706e2c2f57c852808c0767 100644 | 
| --- a/chrome/browser/media_galleries/media_galleries_preferences.cc | 
| +++ b/chrome/browser/media_galleries/media_galleries_preferences.cc | 
| @@ -258,7 +258,7 @@ void MediaGalleriesPreferences::InitFromPrefs(bool notify_observers) { | 
| } | 
| } | 
| if (notify_observers) | 
| -    NotifyChangeObservers(""); | 
| +    NotifyChangeObservers(std::string()); | 
| } | 
|  | 
| void MediaGalleriesPreferences::NotifyChangeObservers( | 
|  |