Don't show the exit command in the wrench menu when running in Metro

chrome/browser/ui/toolbar/wrench_menu_model.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 "chrome/browser/ui/toolbar/wrench_menu_model.h"
 
 #include <algorithm>
 #include <cmath>
 
 #include "base/command_line.h"
@@ skipping 530 matching lines @@
     AddItemWithStringId(IDC_FEEDBACK, IDS_FEEDBACK);
 
   AddGlobalErrorMenuItems();
 
   if (is_touch_menu) {
     AddSubMenuWithStringId(IDC_ZOOM_MENU, IDS_MORE_TOOLS_MENU,
                            tools_menu_model_.get());
   }
 
   if (browser_defaults::kShowExitMenuItem) {
-    AddSeparator();
-    AddItemWithStringId(IDC_EXIT, IDS_EXIT);
+#if defined(OS_WIN)
+    if (!base::win::IsMetroProcess())
+#endif
+    {
+      AddSeparator();
+      AddItemWithStringId(IDC_EXIT, IDS_EXIT);
+    }
   }
 }
 
 void WrenchMenuModel::AddGlobalErrorMenuItems() {
   // TODO(sail): Currently we only build the wrench menu once per browser
   // window. This means that if a new error is added after the menu is built
   // it won't show in the existing wrench menu. To fix this we need to some
   // how update the menu if new errors are added.
   ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
   const GlobalErrorService::GlobalErrorList& errors =
@@ skipping 79 matching lines @@
   zoom_label_ = l10n_util::GetStringFUTF16(
       IDS_ZOOM_PERCENT, base::IntToString16(zoom_percent));
 }
 
 string16 WrenchMenuModel::GetSyncMenuLabel() const {
   Profile* profile = browser_->profile()->GetOriginalProfile();
   return sync_ui_util::GetSyncMenuLabel(
       ProfileSyncServiceFactory::GetForProfile(profile),
       *SigninManagerFactory::GetForProfile(profile));
 }