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

ash/system/chromeos/tray_tracing.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/system/chromeos/tray_tracing.h"
 
 #include "ash/shell.h"
 #include "ash/system/tray/actionable_view.h"
 #include "ash/system/tray/fixed_sized_image_view.h"
 #include "ash/system/tray/system_tray.h"
@@ skipping 66 matching lines @@
 
 void TrayTracing::SetTrayIconVisible(bool visible) {
   if (tray_view())
     tray_view()->SetVisible(visible);
 }
 
 bool TrayTracing::GetInitialVisibility() {
   return false;
 }
 
-views::View* TrayTracing::CreateDefaultView(user::LoginStatus status) {
+views::View* TrayTracing::CreateDefaultView(LoginStatus status) {
   CHECK(default_ == NULL);
   if (tray_view() && tray_view()->visible())
     default_ = new tray::DefaultTracingView();
   return default_;
 }
 
-views::View* TrayTracing::CreateDetailedView(user::LoginStatus status) {
+views::View* TrayTracing::CreateDetailedView(LoginStatus status) {
   return NULL;
 }
 
 void TrayTracing::DestroyDefaultView() {
   default_ = NULL;
 }
 
 void TrayTracing::DestroyDetailedView() {
 }
 
 void TrayTracing::OnTracingModeChanged(bool value) {
   SetTrayIconVisible(value);
 }
 
 }  // namespace ash