Moves ash::user::LoginStatus to ash/common

ash/system/chromeos/supervised/tray_supervised_user_unittest.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 "ash/system/chromeos/supervised/tray_supervised_user.h"
 
 #include "ash/shell.h"
 #include "ash/system/user/login_status.h"
 #include "ash/test/ash_test_base.h"
 #include "ash/test/test_system_tray_delegate.h"
@@ skipping 35 matching lines @@
   ~TraySupervisedUserInitialTest() override {}
 
   void SetUp() override;
   void TearDown() override;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(TraySupervisedUserInitialTest);
 };
 
 void TraySupervisedUserInitialTest::SetUp() {
-  test::TestSystemTrayDelegate::SetInitialLoginStatus(
-      user::LOGGED_IN_SUPERVISED);
+  test::TestSystemTrayDelegate::SetInitialLoginStatus(LoginStatus::SUPERVISED);
   test::AshTestBase::SetUp();
 }
 
 void TraySupervisedUserInitialTest::TearDown() {
   test::AshTestBase::TearDown();
   // SetInitialLoginStatus() is reset in AshTestHelper::TearDown().
 }
 
 TEST_F(TraySupervisedUserTest, SupervisedUserHasNotification) {
   test::TestSystemTrayDelegate* delegate =
       static_cast<test::TestSystemTrayDelegate*>(
           ash::Shell::GetInstance()->system_tray_delegate());
-  delegate->SetLoginStatus(user::LOGGED_IN_SUPERVISED);
+  delegate->SetLoginStatus(LoginStatus::SUPERVISED);
 
   message_center::Notification* notification = GetPopup();
   ASSERT_NE(static_cast<message_center::Notification*>(NULL), notification);
   EXPECT_EQ(static_cast<int>(message_center::SYSTEM_PRIORITY),
             notification->rich_notification_data().priority);
 }
 
 TEST_F(TraySupervisedUserInitialTest, SupervisedUserNoCrash) {
   // Initial login status is already SUPERVISED, which should create
   // the notification and should not cause crashes.
   message_center::Notification* notification = GetPopup();
   ASSERT_NE(static_cast<message_center::Notification*>(NULL), notification);
   EXPECT_EQ(static_cast<int>(message_center::SYSTEM_PRIORITY),
             notification->rich_notification_data().priority);
 }
 
 }  // namespace