Change Views menus to consistently use GetNativeTheme for theming.

ui/views/controls/menu/menu_item_view.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 "ui/views/controls/menu/menu_item_view.h"
 
 #include "base/i18n/case_conversion.h"
 #include "base/stl_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "ui/accessibility/ax_view_state.h"
@@ skipping 550 matching lines @@
 }
 
 void MenuItemView::SetMargins(int top_margin, int bottom_margin) {
   top_margin_ = top_margin;
   bottom_margin_ = bottom_margin;
 
   invalidate_dimensions();
 }
 
 const MenuConfig& MenuItemView::GetMenuConfig() const {
-  const MenuController* controller = GetMenuController();
-  if (controller)
-    return controller->menu_config_;
-  return MenuConfig::instance(NULL);
+  return MenuConfig::instance(GetNativeTheme());
 }
 
 MenuItemView::MenuItemView(MenuItemView* parent,
                            int command,
                            MenuItemView::Type type)
     : delegate_(NULL),
       controller_(NULL),
       canceled_(false),
       parent_menu_item_(parent),
       type_(type),
@@ skipping 489 matching lines @@
     } else {
       const Type& type = menu_item->GetType();
       if (type == CHECKBOX || type == RADIO)
         return true;
     }
   }
   return false;
 }
 
 }  // namespace views