Remove flag to hide shelf alignment

ash/shelf/shelf_widget.cc

 // Copyright (c) 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_state_delegate.h"
@@ skipping 665 matching lines @@
   if (delegate_view_->opaque_background()->GetTargetOpacity() == 1.0f)
     return SHELF_BACKGROUND_MAXIMIZED;
   if (background_animator_.paints_background())
     return SHELF_BACKGROUND_OVERLAP;
 
   return SHELF_BACKGROUND_DEFAULT;
 }
 
 // static
 bool ShelfWidget::ShelfAlignmentAllowed() {
-  if (!ash::switches::ShowShelfAlignmentMenu())
-    return false;
   user::LoginStatus login_status =
       Shell::GetInstance()->system_tray_delegate()->GetUserLoginStatus();
 
   switch (login_status) {
     case user::LOGGED_IN_USER:
     case user::LOGGED_IN_OWNER:
       return true;
     case user::LOGGED_IN_LOCKED:
     case user::LOGGED_IN_PUBLIC:
     case user::LOGGED_IN_LOCALLY_MANAGED:
@@ skipping 110 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