Update drop down menu look & feel

ui/views/controls/menu/menu_config.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_config.h"
 
 #include "build/build_config.h"
 #include "ui/base/layout.h"
 
 namespace views {
 
 static MenuConfig* config_instance = NULL;
 
 MenuConfig::MenuConfig()
     : text_color(SK_ColorBLACK),
+      menu_border_width_left(1),
+      menu_border_width_top(2),
+      menu_border_width_right(1),
+      menu_border_width_bottom(2),
       submenu_horizontal_margin_size(3),
       submenu_vertical_margin_size(3),
       submenu_horizontal_inset(3),
       item_top_margin(3),
       item_bottom_margin(4),
       item_no_icon_top_margin(1),
       item_no_icon_bottom_margin(3),
       item_left_margin(4),
       label_to_arrow_padding(10),
       arrow_to_edge_padding(5),
@@ skipping 30 matching lines @@
 }
 
 // static
 const MenuConfig& MenuConfig::instance() {
   if (!config_instance)
     config_instance = Create();
   return *config_instance;
 }
 
 }  // namespace views