[cros, user_manager] Move default user images constants and helper functions out of src/chrome.

chrome/browser/chromeos/login/users/avatar/user_image_sync_observer.cc

 // 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.
 
 #include "chrome/browser/chromeos/login/users/avatar/user_image_sync_observer.h"
 
 #include "base/bind.h"
 #include "base/prefs/pref_change_registrar.h"
 #include "base/prefs/scoped_user_pref_update.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/chromeos/login/screens/user_image_screen.h"
-#include "chrome/browser/chromeos/login/users/avatar/default_user_images.h"
 #include "chrome/browser/chromeos/login/users/avatar/user_image_manager.h"
 #include "chrome/browser/chromeos/login/users/user.h"
 #include "chrome/browser/chromeos/login/wizard_controller.h"
 #include "chrome/browser/chromeos/profiles/profile_helper.h"
 #include "chrome/browser/prefs/pref_service_syncable.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/common/pref_names.h"
+#include "components/user_manager/user_image/default_user_images.h"
 #include "content/public/browser/notification_registrar.h"
 #include "content/public/browser/notification_service.h"
 
 namespace chromeos {
 namespace {
 
 // A dictionary containing info about user image.
 const char kUserImageInfo[] = "user_image_info";
 // Path to value with image index.
 const char kImageIndex[] = "image_index";
 
 bool IsIndexSupported(int index) {
-  return (index >= kFirstDefaultImageIndex && index < kDefaultImagesCount) ||
-      (index == User::kProfileImageIndex);
+  return (index >= user_manager::kFirstDefaultImageIndex &&
+          index < user_manager::kDefaultImagesCount) ||
+         (index == User::kProfileImageIndex);
 }
 
 Profile* GetUserProfile() {
   ProfileManager* profile_manager = g_browser_process->profile_manager();
   if (!profile_manager || !profile_manager->IsLoggedIn())
     return NULL;
   base::FilePath profile_path = profile_manager->user_data_dir().Append(
       profile_manager->GetInitialProfileDir());
   return profile_manager->GetProfileByPath(profile_path);
 }
@@ skipping 157 matching lines @@
     if (wizard_controller->current_screen() == screen) {
       if (screen->user_selected_image())
         return false;
     }
   }
   return true;
 }
 
 }  // namespace chromeos