Refactor most c/b/profiles calls to ProfileInfoCache.

chrome/browser/profiles/profile_attributes_storage.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_PROFILES_PROFILE_ATTRIBUTES_STORAGE_H_
 #define CHROME_BROWSER_PROFILES_PROFILE_ATTRIBUTES_STORAGE_H_
 
 class ProfileAttributesEntry;
+class ProfileInfoCacheObserver;
 
 class ProfileAttributesStorage {
  public:
   ProfileAttributesStorage() {}
   ~ProfileAttributesStorage() {}
 
   // If the |supervised_user_id| is non-empty, the profile will be marked to be
   // omitted from the avatar-menu list on desktop versions. This is used while a
   // supervised user is in the process of being registered with the server. Use
   // ProfileAttributesEntry::SetIsOmitted() to clear the flag when the profile
@@ skipping 16 matching lines @@
   // if the operation is successful and |entry| can be used. Returns false
   // otherwise.
   // |entry| should not be cached as it may not reflect subsequent changes to
   // the profile's metadata.
   virtual bool GetProfileAttributesWithPath(
       const base::FilePath& path, ProfileAttributesEntry** entry) = 0;
 
   // Returns the count of known profiles.
   virtual size_t GetNumberOfProfiles() const = 0;
 
+  // Returns unique name that can be assigned to a newly created profile.

[Mike Lerman, 2015/08/06 16:06:19]

insert "a" before "unique"

+  virtual base::string16 ChooseNameForNewProfile(size_t icon_index) const = 0;
+
+  // Determines whether |name| is one of the default assigned names.
+  virtual bool IsDefaultProfileName(const base::string16& name) const = 0;
+
+  // Saves the avatar |image| at |image_path|. This is used both for the
+  // GAIA profile pictures and the ProfileAvatarDownloader that is used to
+  // download the high res avatars.
+  virtual void SaveAvatarImageAtPath(const gfx::Image* image,
+                                     const std::string& key,
+                                     const base::FilePath& image_path,
+                                     const base::FilePath& profile_path) = 0;
+
+  virtual const base::FilePath& GetUserDataDir() const = 0;
+
+  virtual void AddObserver(ProfileInfoCacheObserver* observer) = 0;
+  virtual void RemoveObserver(ProfileInfoCacheObserver* observer) = 0;
+
   DISALLOW_COPY_AND_ASSIGN(ProfileAttributesStorage);
 };
 
 #endif  // CHROME_BROWSER_PROFILES_PROFILE_ATTRIBUTES_STORAGE_H_