ChromeOS user_manager: move all KnownUser code to separate file.

chrome/browser/chromeos/login/screens/user_selection_screen.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/screens/user_selection_screen.h"
 
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/prefs/pref_service.h"
 #include "base/values.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/browser_process_platform_part.h"
 #include "chrome/browser/chromeos/login/lock/screen_locker.h"
 #include "chrome/browser/chromeos/login/reauth_stats.h"
 #include "chrome/browser/chromeos/login/ui/login_display_host_impl.h"
 #include "chrome/browser/chromeos/login/ui/views/user_board_view.h"
 #include "chrome/browser/chromeos/login/users/chrome_user_manager.h"
 #include "chrome/browser/chromeos/login/users/multi_profile_user_controller.h"
 #include "chrome/browser/chromeos/policy/browser_policy_connector_chromeos.h"
 #include "chrome/browser/chromeos/profiles/profile_helper.h"
 #include "chrome/browser/signin/easy_unlock_service.h"
 #include "chrome/browser/ui/webui/chromeos/login/l10n_util.h"
 #include "chrome/browser/ui/webui/chromeos/login/signin_screen_handler.h"
 #include "components/proximity_auth/screenlock_bridge.h"
 #include "components/signin/core/account_id/account_id.h"
+#include "components/user_manager/known_user.h"
 #include "components/user_manager/user_manager.h"
 #include "components/user_manager/user_type.h"
 #include "ui/base/user_activity/user_activity_detector.h"
 
 namespace chromeos {
 
 namespace {
 
 // User dictionary keys.
 const char kKeyUsername[] = "username";
@@ skipping 129 matching lines @@
   if (is_public_session) {
     AddPublicSessionDetailsToUserDictionaryEntry(
         user_dict, public_session_recommended_locales);
   }
 }
 
 // static
 void UserSelectionScreen::FillKnownUserPrefs(user_manager::User* user,
                                              base::DictionaryValue* user_dict) {
   std::string gaia_id;
-  if (user_manager::UserManager::Get()->FindGaiaID(user->GetAccountId(),
-                                                   &gaia_id)) {
+  if (user_manager::known_user::FindGaiaID(user->GetAccountId(), &gaia_id)) {
     user_dict->SetString(kKeyGaiaID, gaia_id);
   }
 }
 
 // static
 void UserSelectionScreen::FillMultiProfileUserPrefs(
     user_manager::User* user,
     base::DictionaryValue* user_dict,
     bool is_signin_to_add) {
   const std::string& user_id = user->email();
@@ skipping 155 matching lines @@
   base::ListValue users_list;
 
   // TODO(nkostylev): Move to a separate method in UserManager.
   // http://crbug.com/230852
   bool single_user = users_.size() == 1;
   bool is_signin_to_add = LoginDisplayHostImpl::default_host() &&
                           user_manager::UserManager::Get()->IsUserLoggedIn();
   std::string owner_email;
   chromeos::CrosSettings::Get()->GetString(chromeos::kDeviceOwner,
                                            &owner_email);
-  const AccountId owner = user_manager::UserManager::GetKnownUserAccountId(
+  const AccountId owner = user_manager::known_user::GetKnownUserAccountId(
       owner_email, std::string());
 
   policy::BrowserPolicyConnectorChromeOS* connector =
       g_browser_process->platform_part()->browser_policy_connector_chromeos();
   bool is_enterprise_managed = connector->IsEnterpriseManaged();
 
   const user_manager::UserList users_to_send =
       PrepareUserListForSending(users_, owner, is_signin_to_add);
 
   user_auth_type_map_.clear();
@@ skipping 42 matching lines @@
 void UserSelectionScreen::HandleGetUsers() {
   SendUserList();
 }
 
 void UserSelectionScreen::CheckUserStatus(const AccountId& account_id) {
   // No checks on lock screen.
   if (ScreenLocker::default_screen_locker())
     return;
 
   if (!token_handle_util_.get()) {
-    token_handle_util_.reset(
-        new TokenHandleUtil(user_manager::UserManager::Get()));
+    token_handle_util_.reset(new TokenHandleUtil());
   }
 
   if (token_handle_util_->HasToken(account_id)) {
     token_handle_util_->CheckToken(
         account_id, base::Bind(&UserSelectionScreen::OnUserStatusChecked,
                                weak_factory_.GetWeakPtr()));
   }
 }
 
 void UserSelectionScreen::OnUserStatusChecked(
@@ skipping 124 matching lines @@
   // The user profile should exist if and only if this is the lock screen.
   DCHECK_EQ(!!profile, GetScreenType() == LOCK_SCREEN);
 
   if (!profile)
     profile = profile_helper->GetSigninProfile();
 
   return EasyUnlockService::Get(profile);
 }
 
 }  // namespace chromeos