Notify about major session changes events.

chrome/browser/chromeos/login/user_adding_screen_browsertest.cc

 // Copyright 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 "ash/session_state_delegate.h"
+#include "ash/shell.h"
 #include "base/prefs/pref_service.h"
 #include "chrome/browser/chromeos/login/login_display_host_impl.h"
 #include "chrome/browser/chromeos/login/login_manager_test.h"
 #include "chrome/browser/chromeos/login/multi_profile_user_controller.h"
 #include "chrome/browser/chromeos/login/startup_utils.h"
 #include "chrome/browser/chromeos/login/user_adding_screen.h"
 #include "chrome/browser/chromeos/login/user_manager.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/test/base/in_process_browser_test.h"
@@ skipping 54 matching lines @@
   RegisterUser(kTestUsers[1]);
   RegisterUser(kTestUsers[2]);
   StartupUtils::MarkOobeCompleted();
 }
 
 IN_PROC_BROWSER_TEST_F(UserAddingScreenTest, CancelAdding) {
   EXPECT_CALL(login_utils(), DoBrowserLaunch(_, _)).Times(1);
   EXPECT_EQ(3u, UserManager::Get()->GetUsers().size());
   EXPECT_EQ(0u, UserManager::Get()->GetLoggedInUsers().size());
 
+  EXPECT_EQ(ash::SessionStateDelegate::STATE_LOGIN_PRIMARY,
+            ash::Shell::GetInstance()->session_state_delegate()->
+                GetSessionState());
+
   LoginUser(kTestUsers[0]);
   EXPECT_EQ(1u, UserManager::Get()->GetLoggedInUsers().size());
+  EXPECT_EQ(ash::SessionStateDelegate::STATE_SESSION,
+            ash::Shell::GetInstance()->session_state_delegate()->
+                GetSessionState());
 
   UserAddingScreen::Get()->Start();
   content::RunAllPendingInMessageLoop();
   EXPECT_EQ(1, user_adding_started());
+  EXPECT_EQ(ash::SessionStateDelegate::STATE_LOGIN_SECONDARY,
+            ash::Shell::GetInstance()->session_state_delegate()->
+                GetSessionState());
 
   UserAddingScreen::Get()->Cancel();
   content::RunAllPendingInMessageLoop();
   EXPECT_EQ(1, user_adding_finished());
+  EXPECT_EQ(ash::SessionStateDelegate::STATE_SESSION,
+            ash::Shell::GetInstance()->session_state_delegate()->
+                GetSessionState());
 
   EXPECT_TRUE(LoginDisplayHostImpl::default_host() == NULL);
   EXPECT_EQ(1u, UserManager::Get()->GetLoggedInUsers().size());
   EXPECT_EQ(kTestUsers[0], UserManager::Get()->GetActiveUser()->email());
 }
 
 IN_PROC_BROWSER_TEST_F(UserAddingScreenTest, PRE_AddingSeveralUsers) {
   RegisterUser(kTestUsers[0]);
   RegisterUser(kTestUsers[1]);
   RegisterUser(kTestUsers[2]);
   StartupUtils::MarkOobeCompleted();
 }
 
 IN_PROC_BROWSER_TEST_F(UserAddingScreenTest, AddingSeveralUsers) {
+  EXPECT_EQ(ash::SessionStateDelegate::STATE_LOGIN_PRIMARY,
+            ash::Shell::GetInstance()->session_state_delegate()->
+                GetSessionState());
   EXPECT_CALL(login_utils(), DoBrowserLaunch(_, _)).Times(3);
   LoginUser(kTestUsers[0]);
+  EXPECT_EQ(ash::SessionStateDelegate::STATE_SESSION,
+            ash::Shell::GetInstance()->session_state_delegate()->
+                GetSessionState());
+
   UserManager* user_manager = UserManager::Get();
+
   for (int i = 1; i < 3; ++i) {
     UserAddingScreen::Get()->Start();
     content::RunAllPendingInMessageLoop();
     EXPECT_EQ(i, user_adding_started());
+    EXPECT_EQ(ash::SessionStateDelegate::STATE_LOGIN_SECONDARY,
+              ash::Shell::GetInstance()->session_state_delegate()->
+                  GetSessionState());
     AddUser(kTestUsers[i]);
     EXPECT_EQ(i, user_adding_finished());
+    EXPECT_EQ(ash::SessionStateDelegate::STATE_SESSION,
+              ash::Shell::GetInstance()->session_state_delegate()->
+                  GetSessionState());
     EXPECT_TRUE(LoginDisplayHostImpl::default_host() == NULL);
     ASSERT_EQ(unsigned(i + 1), user_manager->GetLoggedInUsers().size());
   }
 
+  EXPECT_EQ(ash::SessionStateDelegate::STATE_SESSION,
+            ash::Shell::GetInstance()->session_state_delegate()->
+                GetSessionState());
+
   // Now check how unlock policy works for these users.
   PrefService* prefs1 = user_manager->
       GetProfileByUser(user_manager->GetLoggedInUsers()[0])->GetPrefs();
   PrefService* prefs2 = user_manager->
       GetProfileByUser(user_manager->GetLoggedInUsers()[1])->GetPrefs();
   PrefService* prefs3 = user_manager->
       GetProfileByUser(user_manager->GetLoggedInUsers()[2])->GetPrefs();
   ASSERT_TRUE(prefs1 != NULL);
   ASSERT_TRUE(prefs2 != NULL);
   ASSERT_TRUE(prefs3 != NULL);
@@ skipping 48 matching lines @@
   // not be listed on screen lock.
   prefs3->SetString(prefs::kMultiProfileUserBehavior,
                     MultiProfileUserController::kBehaviorNotAllowed);
   unlock_users = user_manager->GetUnlockUsers();
   ASSERT_EQ(2UL, unlock_users.size());
   for (int i = 0; i < 2; ++i)
     EXPECT_EQ(kTestUsers[i], unlock_users[i]->email());
 }
 
 }  // namespace chromeos