[cros] Define session_manager component with SessionManager base class

chrome/browser/chromeos/login/ui/login_display_host_impl.cc

Index: chrome/browser/chromeos/login/ui/login_display_host_impl.cc
diff --git a/chrome/browser/chromeos/login/ui/login_display_host_impl.cc b/chrome/browser/chromeos/login/ui/login_display_host_impl.cc
index 5fdd82858cf7e32138336a01983bf68156665eca..0468c947cdfeb50159852162c4da753eb6843c47 100644
--- a/chrome/browser/chromeos/login/ui/login_display_host_impl.cc
+++ b/chrome/browser/chromeos/login/ui/login_display_host_impl.cc
@@ -68,6 +68,7 @@
 #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"
@@ -1182,6 +1183,16 @@ void ShowLoginWizard(const std::string& first_screen_name) {
 
   gfx::Rect screen_bounds(chromeos::CalculateScreenBounds(gfx::Size()));
 
+  // Check whether we need to execute OOBE flow.
+  bool oobe_complete = chromeos::StartupUtils::IsOobeCompleted();

[oshima, 2014/07/14 20:03:53]

or
next_state = IsOobeCompleted() ? STATE_LOGIN_PRIMARY : STATE_OOBE;

[Nikita (slow), 2014/07/15 10:18:43]

Done.

+  if (!oobe_complete) {
+    g_browser_process->platform_part()->session_manager()->SetSessionState(
+        session_manager::SessionManager::SESSION_STATE_OOBE);
+  } else {
+    g_browser_process->platform_part()->session_manager()->SetSessionState(
+        session_manager::SessionManager::SESSION_STATE_LOGIN_PRIMARY);
+  }
+
   LoginDisplayHost* display_host = new LoginDisplayHostImpl(screen_bounds);
 
   bool show_app_launch_splash_screen = (first_screen_name ==
@@ -1194,8 +1205,6 @@ void ShowLoginWizard(const std::string& first_screen_name) {
     return;
   }
 
-  // Check whether we need to execute OOBE process.
-  bool oobe_complete = chromeos::StartupUtils::IsOobeCompleted();
   policy::BrowserPolicyConnectorChromeOS* connector =
       g_browser_process->platform_part()->browser_policy_connector_chromeos();
   bool enrollment_screen_wanted =