[cros] Move User class to user_manager component.

chrome/browser/chromeos/login/users/avatar/user_image_manager.h

 // Copyright 2014 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_CHROMEOS_LOGIN_USERS_AVATAR_USER_IMAGE_MANAGER_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_USERS_AVATAR_USER_IMAGE_MANAGER_H_
 
 #include <string>
 
-#include "chrome/browser/chromeos/login/users/user.h"
+#include "components/user_manager/user.h"
 
 class PrefRegistrySimple;
 
 namespace base {
 class FilePath;
 }
 
 namespace gfx {
 class ImageSkia;
 }
@@ skipping 38 matching lines @@
   // LOGIN_USER_IMAGE_CHANGED notification and updates Local State. If
   // the user is not logged-in or the last |DownloadProfileImage| call
   // has failed, a default grey avatar will be used until the user logs
   // in and profile image is downloaded successfully.
   virtual void SaveUserImageFromProfileImage() = 0;
 
   // Deletes user image and the corresponding image file.
   virtual void DeleteUserImage() = 0;
 
   // Starts downloading the profile image for the user.  If user's image
-  // index is |kProfileImageIndex|, newly downloaded image is immediately
+  // index is |USER_IMAGE_PROFILE|, newly downloaded image is immediately
   // set as user's current picture.  |reason| is an arbitrary string
   // (used to report UMA histograms with download times).
   virtual void DownloadProfileImage(const std::string& reason) = 0;
 
   // Returns the result of the last successful profile image download, if any.
   // Otherwise, returns an empty bitmap.
   virtual const gfx::ImageSkia& DownloadedProfileImage() const = 0;
 
   // Returns sync observer attached to the user. Returns NULL if current
   // user can't sync images or user is not logged in.
@@ skipping 21 matching lines @@
   const std::string& user_id() const { return user_id_; }
 
   // ID of user which images are managed by current instance of
   // UserImageManager.
   const std::string user_id_;
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_USERS_AVATAR_USER_IMAGE_MANAGER_H_