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

ash/system/user/tray_user_unittest.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 <vector>
 
 #include "ash/root_window_controller.h"
 #include "ash/shelf/shelf_layout_manager.h"
 #include "ash/shell.h"
 #include "ash/shell_delegate.h"
@@ skipping 106 matching lines @@
 
 void TrayUserTest::ClickUserItem(ui::test::EventGenerator* generator,
                                  int index) {
   MoveOverUserItem(generator, index);
   generator->ClickLeftButton();
 }
 
 // Make sure that we show items for all users in the tray accordingly.
 TEST_F(TrayUserTest, CheckTrayItemSize) {
   InitializeParameters(1, false);
-  tray_user(0)->UpdateAfterLoginStatusChangeForTest(user::LOGGED_IN_GUEST);
+  tray_user(0)->UpdateAfterLoginStatusChangeForTest(LoginStatus::GUEST);
   gfx::Size size = tray_user(0)->GetLayoutSizeForTest();
   EXPECT_EQ(kTrayItemSize, size.height());
-  tray_user(0)->UpdateAfterLoginStatusChangeForTest(user::LOGGED_IN_USER);
+  tray_user(0)->UpdateAfterLoginStatusChangeForTest(LoginStatus::USER);
   size = tray_user(0)->GetLayoutSizeForTest();
   EXPECT_EQ(kTrayItemSize, size.height());
 }
 
 // Make sure that in single user mode the user panel cannot be activated and no
 // separators are being created.
 TEST_F(TrayUserTest, SingleUserModeDoesNotAllowAddingUser) {
   InitializeParameters(1, false);
 
   // Move the mouse over the status area and click to open the status menu.
@@ skipping 127 matching lines @@
   // Since the name is capitalized, the email should be different then the
   // user_id.
   EXPECT_NE(active_user->GetAccountId().GetUserEmail(),
             second_user->GetEmail());
   tray()->CloseSystemBubble();
 }
 
 #endif
 
 }  // namespace ash