Added support for icon views (view used instead of icon in a menu item).

ui/views/controls/menu/menu_delegate.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 "ui/views/controls/menu/menu_delegate.h"
 
 namespace views {
 
 MenuDelegate::~MenuDelegate() {}
@@ skipping 109 matching lines @@
   // big fonts.
   return 800;
 }
 
 void MenuDelegate::WillShowMenu(MenuItemView* menu) {
 }
 
 void MenuDelegate::WillHideMenu(MenuItemView* menu) {
 }
 
+Border* MenuDelegate::GetMenuBorder() {
+  return Border::CreateEmptyBorder(
+    MenuConfig::instance().submenu_vertical_margin_size,
+    MenuConfig::instance().submenu_horizontal_margin_size,
+    MenuConfig::instance().submenu_vertical_margin_size,
+    MenuConfig::instance().submenu_horizontal_margin_size);
+}
+
+Background* MenuDelegate::GetMenuBackground() {
+  return NULL;
+}
+
 }  // namespace views