Revert of Introduce SessionManager that will contain code to start user session on Chrome OS

chrome/browser/chromeos/preferences.cc

 // Copyright (c) 2012 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/preferences.h"
 
 #include <vector>
 
 #include "ash/autoclick/autoclick_controller.h"
 #include "ash/magnifier/magnifier_constants.h"
 #include "ash/shell.h"
 #include "base/command_line.h"
 #include "base/i18n/time_formatting.h"
 #include "base/metrics/histogram.h"
 #include "base/prefs/pref_member.h"
 #include "base/prefs/pref_registry_simple.h"
 #include "base/prefs/scoped_user_pref_update.h"
 #include "base/strings/string_split.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/sys_info.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/chromeos/accessibility/magnification_manager.h"
 #include "chrome/browser/chromeos/drive/file_system_util.h"
 #include "chrome/browser/chromeos/input_method/input_method_util.h"
-#include "chrome/browser/chromeos/login/session/session_manager.h"
+#include "chrome/browser/chromeos/login/login_utils.h"
 #include "chrome/browser/chromeos/login/users/user.h"
 #include "chrome/browser/chromeos/system/input_device_settings.h"
 #include "chrome/browser/download/download_prefs.h"
 #include "chrome/browser/prefs/pref_service_syncable.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "chromeos/chromeos_switches.h"
 #include "chromeos/ime/extension_ime_util.h"
 #include "chromeos/ime/ime_keyboard.h"
 #include "chromeos/ime/input_method_manager.h"
@@ skipping 316 matching lines @@
   UserManager::Get()->AddSessionStateObserver(this);
 
   // This causes OnIsSyncingChanged to be called when the value of
   // PrefService::IsSyncing() changes.
   prefs->AddObserver(this);
 
   // Initialize preferences to currently saved state.
   ApplyPreferences(REASON_INITIALIZATION, "");
 
   // If a guest is logged in, initialize the prefs as if this is the first
-  // login. For a regular user this is done in
-  // SessionManager::InitProfilePreferences().
-  if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kGuestSession))
-    SessionManager::SetFirstLoginPrefs(prefs);
+  // login.
+  if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kGuestSession)) {
+    LoginUtils::Get()->SetFirstLoginPrefs(prefs);
+  }
 }
 
 void Preferences::InitUserPrefsForTesting(PrefServiceSyncable* prefs,
                                           const User* user) {
   user_ = user;
   InitUserPrefs(prefs);
 }
 
 void Preferences::SetInputMethodListForTesting() {
   SetInputMethodList();
@@ skipping 262 matching lines @@
   touch_hud_projection_enabled_.SetValue(enabled);
 }
 
 void Preferences::ActiveUserChanged(const User* active_user) {
   if (active_user != user_)
     return;
   ApplyPreferences(REASON_ACTIVE_USER_CHANGED, "");
 }
 
 }  // namespace chromeos