ChromeOS: Use OAuth2 refresh token to download GAIA info

chrome/browser/chromeos/login/user_manager.cc

 // Copyright (c) 2011 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/user_manager.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 820 matching lines @@
 }
 
 int UserManager::GetDesiredImageSideLength() const {
   return login::kUserImageSize;
 }
 
 Profile* UserManager::GetBrowserProfile() {
   return ProfileManager::GetDefaultProfile();
 }
 
-bool UserManager::ShouldUseOAuthRefreshToken() const {
-  return false;
-}
-
 std::string UserManager::GetCachedPictureURL() const {
   // Currently the profile picture URL is not cached on ChromeOS.
   return std::string();
 }
 
 void UserManager::OnDownloadComplete(ProfileDownloader* downloader,
                                      bool success) {
   ProfileDownloadResult result;
   std::string time_histogram_name;
   if (!success) {
@@ skipping 54 matching lines @@
 
 User* UserManager::CreateUser(const std::string& email) const {
   User* user = new User(email);
   user->set_oauth_token_status(GetUserOAuthStatus(email));
   // Used to determine whether user's display name is unique.
   ++display_name_count_[user->GetDisplayName()];
   return user;
 }
 
 }  // namespace chromeos