Setting the touch wrench menu as default menu for ChromeOS

ui/base/models/menu_model.cc

 // Copyright (c) 2011 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/base/models/menu_model.h"
 
+#include "base/utf_string_conversions.h"
+
 namespace ui {
 
+const string16 MenuModel::NORMAL_SEPARATOR(ASCIIToUTF16(""));
+const string16 MenuModel::UPPER_SEPARATOR(ASCIIToUTF16("u"));
+const string16 MenuModel::LOWER_SEPARATOR(ASCIIToUTF16("l"));
+const string16 MenuModel::SPACING_SEPARATOR(ASCIIToUTF16("s"));
+
 int MenuModel::GetFirstItemIndex(gfx::NativeMenu native_menu) const {
   return 0;
 }
 
 bool MenuModel::IsVisibleAt(int index) const {
   return true;
 }
 
 bool MenuModel::GetModelAndIndexForCommandId(int command_id,
                                              MenuModel** model, int* index) {
@@ skipping 19 matching lines @@
 const gfx::Font* MenuModel::GetLabelFontAt(int index) const {
   return NULL;
 }
 
 // Default implementation ignores the event flags.
 void MenuModel::ActivatedAt(int index, int event_flags) {
   ActivatedAt(index);
 }
 
 }  // namespace ui