Refactor ProfileInfoCache in c/b/ui/app_list

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 a8137c8098d717207ca3c225128981c4836234ad..c54edc5ed5b391a0673de9646121b0d770164815 100644
--- a/chrome/browser/profiles/profile_info_cache.h
+++ b/chrome/browser/profiles/profile_info_cache.h
@@ -182,8 +182,8 @@ class ProfileInfoCache : public ProfileInfoInterface,
                              const base::FilePath& image_path,
                              const base::FilePath& profile_path);
 
-  void AddObserver(ProfileInfoCacheObserver* obs);
-  void RemoveObserver(ProfileInfoCacheObserver* obs);
+  void AddObserver(ProfileInfoCacheObserver* obs) override;
+  void RemoveObserver(ProfileInfoCacheObserver* obs) override;
 
   void set_disable_avatar_download_for_testing(
       bool disable_avatar_download_for_testing) {
@@ -201,6 +201,8 @@ class ProfileInfoCache : public ProfileInfoInterface,
   // Returns a vector containing one attributes entry per known profile. They
   // are not sorted in any particular order.
   std::vector<ProfileAttributesEntry*> GetAllProfilesAttributes() override;
+  std::vector<ProfileAttributesEntry*> GetAllProfilesAttributesSortedByName()
+      override;
   bool GetProfileAttributesWithPath(
       const base::FilePath& path,
       ProfileAttributesEntry** entry) override;