Remove retail mode.

ash/shelf/shelf_widget.cc

 // Copyright 2012 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/shelf/shelf_widget.h"
 
 #include "ash/ash_switches.h"
 #include "ash/focus_cycler.h"
 #include "ash/root_window_controller.h"
 #include "ash/session/session_state_delegate.h"
@@ skipping 701 matching lines @@
   switch (login_status) {
     case user::LOGGED_IN_LOCKED:
       // Shelf alignment changes can be requested while being locked, but will
       // be applied upon unlock.
     case user::LOGGED_IN_USER:
     case user::LOGGED_IN_OWNER:
       return true;
     case user::LOGGED_IN_PUBLIC:
     case user::LOGGED_IN_SUPERVISED:
     case user::LOGGED_IN_GUEST:
-    case user::LOGGED_IN_RETAIL_MODE:
     case user::LOGGED_IN_KIOSK_APP:
     case user::LOGGED_IN_NONE:
       return false;
   }
 
   DCHECK(false);
   return false;
 }
 
 ShelfAlignment ShelfWidget::GetAlignment() const {
@@ skipping 97 matching lines @@
   DCHECK(delegate_view_);
   return delegate_view_->disable_dimming_animations_for_test();
 }
 
 void ShelfWidget::WillDeleteShelf() {
   shelf_layout_manager_->RemoveObserver(this);
   shelf_layout_manager_ = NULL;
 }
 
 }  // namespace ash