Remove retail mode.

ash/system/date/date_default_view.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/date/date_default_view.h"
 
 #include "ash/metrics/user_metrics_recorder.h"
 #include "ash/session/session_state_delegate.h"
 #include "ash/shell.h"
 #include "ash/system/date/date_view.h"
@@ skipping 44 matching lines @@
   help_ = new TrayPopupHeaderButton(this,
                                     IDR_AURA_UBER_TRAY_HELP,
                                     IDR_AURA_UBER_TRAY_HELP,
                                     IDR_AURA_UBER_TRAY_HELP_HOVER,
                                     IDR_AURA_UBER_TRAY_HELP_HOVER,
                                     IDS_ASH_STATUS_TRAY_HELP);
   help_->SetTooltipText(l10n_util::GetStringUTF16(IDS_ASH_STATUS_TRAY_HELP));
   view->AddButton(help_);
 
 #if !defined(OS_WIN)
-  if (login != ash::user::LOGGED_IN_LOCKED &&
-      login != ash::user::LOGGED_IN_RETAIL_MODE) {
+  if (login != ash::user::LOGGED_IN_LOCKED) {
     shutdown_ = new TrayPopupHeaderButton(this,
                                           IDR_AURA_UBER_TRAY_SHUTDOWN,
                                           IDR_AURA_UBER_TRAY_SHUTDOWN,
                                           IDR_AURA_UBER_TRAY_SHUTDOWN_HOVER,
                                           IDR_AURA_UBER_TRAY_SHUTDOWN_HOVER,
                                           IDS_ASH_STATUS_TRAY_SHUTDOWN);
     shutdown_->SetTooltipText(
         l10n_util::GetStringUTF16(IDS_ASH_STATUS_TRAY_SHUTDOWN));
     view->AddButton(shutdown_);
   }
@@ skipping 38 matching lines @@
     tray_delegate->ShutDown();
   } else if (sender == lock_) {
     shell->metrics()->RecordUserMetricsAction(ash::UMA_TRAY_LOCK_SCREEN);
     tray_delegate->RequestLockScreen();
   } else {
     NOTREACHED();
   }
 }
 
 }  // namespace ash