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

chrome/browser/chromeos/login/users/user.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/user.h"
 
 #include "base/logging.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/threading/thread_restrictions.h"
-#include "chrome/browser/chromeos/login/users/avatar/default_user_images.h"
 #include "chrome/browser/chromeos/login/users/user_manager.h"
 #include "chromeos/login/user_names.h"
+#include "components/user_manager/user_image/default_user_images.h"
 #include "google_apis/gaia/gaia_auth_util.h"
 #include "grit/theme_resources.h"
 #include "ui/base/resource/resource_bundle.h"
 
 namespace chromeos {
 
 namespace {
 
 // Returns account name portion of an email.
 std::string GetUserName(const std::string& email) {
@@ skipping 108 matching lines @@
 }
 
 std::string User::GetAccountName(bool use_display_email) const {
   if (use_display_email && !display_email_.empty())
     return GetUserName(display_email_);
   else
     return GetUserName(email_);
 }
 
 bool User::HasDefaultImage() const {
-  return image_index_ >= 0 && image_index_ < kDefaultImagesCount;
+  return image_index_ >= 0 && image_index_ < user_manager::kDefaultImagesCount;
 }
 
 bool User::CanSyncImage() const {
   return false;
 }
 
 std::string User::display_email() const {
   return display_email_;
 }
 
@@ skipping 159 matching lines @@
     case user_manager::USER_TYPE_SUPERVISED:
     case user_manager::USER_TYPE_KIOSK_APP:
       return false;
     default:
       NOTREACHED();
   }
   return false;
 }
 
 }  // namespace chromeos