[cros] Define session_manager component with SessionManager base class

chrome/browser/chromeos/login/ui/login_display_host_impl.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/ui/login_display_host_impl.h"
 
 #include <vector>
 
 #include "ash/audio/sounds.h"
 #include "ash/desktop_background/desktop_background_controller.h"
@@ skipping 50 matching lines @@
 #include "chrome/common/pref_names.h"
 #include "chromeos/audio/chromeos_sounds.h"
 #include "chromeos/chromeos_constants.h"
 #include "chromeos/chromeos_switches.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
 #include "chromeos/dbus/session_manager_client.h"
 #include "chromeos/ime/extension_ime_util.h"
 #include "chromeos/ime/input_method_manager.h"
 #include "chromeos/login/login_state.h"
 #include "chromeos/settings/timezone_settings.h"
+#include "components/session_manager/core/session_manager.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_types.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_ui.h"
 #include "grit/browser_resources.h"
 #include "media/audio/sounds/sounds_manager.h"
 #include "ui/aura/window.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/base/ui_base_switches_util.h"
@@ skipping 1097 matching lines @@
   }
   system::InputDeviceSettings::Get()->SetNaturalScroll(
       CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kNaturalScrollDefault));
 
   gfx::Rect screen_bounds(chromeos::CalculateScreenBounds(gfx::Size()));
 
   // Check whether we need to execute OOBE process.
   bool oobe_complete = chromeos::StartupUtils::IsOobeCompleted();
   if (!oobe_complete) {
+    g_browser_process->platform_part()->session_manager()->SetSessionState(
+        session_manager::SessionManager::SESSION_STATE_OOBE);
     LoginState::Get()->SetLoggedInState(
         LoginState::LOGGED_IN_OOBE, LoginState::LOGGED_IN_USER_NONE);
   } else {
+    g_browser_process->platform_part()->session_manager()->SetSessionState(
+        session_manager::SessionManager::SESSION_STATE_LOGIN_PRIMARY);
     LoginState::Get()->SetLoggedInState(
         LoginState::LOGGED_IN_NONE, LoginState::LOGGED_IN_USER_NONE);
   }
 
   LoginDisplayHost* display_host = new LoginDisplayHostImpl(screen_bounds);
 
   bool show_app_launch_splash_screen = (first_screen_name ==
       chromeos::WizardController::kAppLaunchSplashScreenName);
   if (show_app_launch_splash_screen) {
     const std::string& auto_launch_app_id =
@@ skipping 74 matching lines @@
   scoped_ptr<locale_util::SwitchLanguageCallback> callback(
       new locale_util::SwitchLanguageCallback(
           base::Bind(&OnLanguageSwitchedCallback, base::Passed(data.Pass()))));
 
   // Load locale keyboards here. Hardware layout would be automatically enabled.
   locale_util::SwitchLanguage(
       locale, true, true /* login_layouts_only */, callback.Pass());
 }
 
 }  // namespace chromeos