[Athena] Extract Chrome OS authentication stack

chrome/browser/chromeos/policy/device_local_account.cc

 // Copyright (c) 2013 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/policy/device_local_account.h"
 
 #include <set>
 
 #include "base/basictypes.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/values.h"
-#include "chrome/browser/chromeos/login/users/user_manager.h"
 #include "chrome/browser/chromeos/settings/cros_settings.h"
+#include "chromeos/login/user_names.h"
 #include "chromeos/settings/cros_settings_names.h"
 #include "google_apis/gaia/gaia_auth_util.h"
 
 namespace policy {
 
 namespace {
 
 const char kPublicAccountDomainPrefix[] = "public-accounts";
 const char kKioskAppAccountDomainPrefix[] = "kiosk-apps";
 const char kDeviceLocalAccountDomainSuffix[] = ".device-local.localhost";
@@ skipping 28 matching lines @@
   }
   return gaia::CanonicalizeEmail(
       base::HexEncode(account_id.c_str(), account_id.size()) + "@" +
       domain_prefix + kDeviceLocalAccountDomainSuffix);
 }
 
 bool IsDeviceLocalAccountUser(const std::string& user_id,
                               DeviceLocalAccount::Type* type) {
   // For historical reasons, the guest user ID does not contain an @ symbol and
   // therefore, cannot be parsed by gaia::ExtractDomainName().
-  if (user_id == chromeos::UserManager::kGuestUserName)
+  if (user_id == chromeos::login::kGuestUserName)
     return false;
   const std::string domain = gaia::ExtractDomainName(user_id);
   if (!EndsWith(domain, kDeviceLocalAccountDomainSuffix, true))
     return false;
 
   const std::string domain_prefix = domain.substr(
       0, domain.size() - arraysize(kDeviceLocalAccountDomainSuffix) + 1);
 
   if (domain_prefix == kPublicAccountDomainPrefix) {
     if (type)
@@ skipping 90 matching lines @@
       continue;
     }
 
     accounts.push_back(DeviceLocalAccount(
         static_cast<DeviceLocalAccount::Type>(type), account_id, kiosk_app_id));
   }
   return accounts;
 }
 
 }  // namespace policy