Revert of Use a single views::MenuConfig instance for each platform

ui/views/controls/menu/menu_config_chromeos.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 "ui/views/controls/menu/menu_config.h"
-
-#include "ui/base/resource/resource_bundle.h"
-#include "ui/gfx/image/image.h"
-#include "ui/gfx/image/image_skia.h"
-#include "ui/resources/grit/ui_resources.h"
-#include "ui/views/controls/menu/menu_image_util.h"
-
-namespace views {
-
-void MenuConfig::Init() {
-  submenu_horizontal_inset = 1;
-  arrow_to_edge_padding = 20;
-  ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
-  arrow_width = rb.GetImageNamed(IDR_MENU_HIERARCHY_ARROW).Width();
-  gfx::ImageSkia check = GetMenuCheckImage(false);
-  check_height = check.height();
-  item_min_height = 29;
-  separator_spacing_height = 7;
-  separator_lower_height = 8;
-  separator_upper_height = 8;
-  label_to_arrow_padding = 20;
-  label_to_minor_text_padding = 20;
-  always_use_icon_to_label_padding = true;
-  align_arrow_and_shortcut = true;
-  offset_context_menus = true;
-  corner_radius = 2;
-
-  // In Ash, the border is provided by the shadow.
-  use_outer_border = false;
-}
-
-}  // namespace views