Refactor ProfileInfoCache in c/b/ui/app_list

chrome/browser/profiles/profile_attributes_entry.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_ENTRY_H_
 #define CHROME_BROWSER_PROFILES_PROFILE_ATTRIBUTES_ENTRY_H_
 
 #include <stddef.h>
 
 #include <string>
@@ skipping 21 matching lines @@
   // Gets the path to the profile. Should correspond to the path passed to
   // ProfileAttributesStorage::GetProfileAttributesWithPath to get this entry.
   base::FilePath GetPath() const;
   base::Time GetActiveTime() const;
   // Gets the user name of the signed in profile. This is typically the email
   // address used to sign in and the empty string for profiles that aren't
   // signed in to chrome.
   base::string16 GetUserName() const;
   // Gets the icon used as this profile's avatar. This might not be the icon
   // displayed in the UI if IsUsingGAIAPicture() is true.
-  const gfx::Image& GetAvatarIcon();
+  const gfx::Image& GetAvatarIcon() const;
   std::string GetLocalAuthCredentials() const;
   std::string GetPasswordChangeDetectionToken() const;
   // Note that a return value of false could mean an error in collection or
   // that there are currently no background apps running. However, the action
   // which results is the same in both cases (thus far).
   bool GetBackgroundStatus() const;
   // Gets the GAIA full name associated with this profile if it's signed in.
   base::string16 GetGAIAName() const;
   // Gets the GAIA given name associated with this profile if it's signed in.
   base::string16 GetGAIAGivenName() const;
@@ skipping 81 matching lines @@
   friend class ProfileInfoCache;
   void Initialize(ProfileInfoCache* cache, const base::FilePath& path);
   size_t profile_index() const;
   ProfileInfoCache* profile_info_cache_;
   base::FilePath profile_path_;
 
   DISALLOW_COPY_AND_ASSIGN(ProfileAttributesEntry);
 };
 
 #endif  // CHROME_BROWSER_PROFILES_PROFILE_ATTRIBUTES_ENTRY_H_