[Profiles] Remove the NotificationService from the ProfileInfoCache

chrome/browser/profiles/profile_info_cache.h

Index: chrome/browser/profiles/profile_info_cache.h
diff --git a/chrome/browser/profiles/profile_info_cache.h b/chrome/browser/profiles/profile_info_cache.h
index 95db92c438fa54767df3137bafc1b73fd664757e..fcf8c76383b0f6ce319ccd0df8566e1de92fa893 100644
--- a/chrome/browser/profiles/profile_info_cache.h
+++ b/chrome/browser/profiles/profile_info_cache.h
@@ -159,10 +159,6 @@ class ProfileInfoCache : public ProfileInfoInterface,
 
   const base::DictionaryValue* GetInfoForProfileAtIndex(size_t index) const;
   // Saves the profile info to a cache and takes ownership of |info|.
-  // Currently the only information that is cached is the profile's name,
-  // user name, and avatar icon.
-  void SetInfoQuietlyForProfileAtIndex(size_t index,
-                                       base::DictionaryValue* info);
   void SetInfoForProfileAtIndex(size_t index, base::DictionaryValue* info);
   std::string CacheKeyFromProfilePath(const base::FilePath& profile_path) const;
   std::vector<std::string>::iterator FindPositionForProfile(