Implement base::win::IsMetroProcess.

chrome/browser/extensions/api/tabs/tabs.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/extensions/api/tabs/tabs.h"
 
 #include <algorithm>
 #include <limits>
 #include <vector>
 
@@ skipping 209 matching lines @@
 }
 
 Browser* CreateBrowserWindow(const Browser::CreateParams& params,
                              Profile* profile,
                              const std::string& extension_id) {
   bool use_existing_browser_window = false;
 
 #if defined(OS_WIN)
   // In Windows 8 metro mode we only allow new windows to be created if the
   // extension id is valid in which case it is created as an application window
-  if (extension_id.empty() && base::win::GetMetroModule())
+  if (extension_id.empty() && base::win::InMetroMode())
     use_existing_browser_window = true;
 #endif  // OS_WIN
 
   Browser* new_window = NULL;
   if (use_existing_browser_window)
     // The false parameter passed below is to ensure that we find a browser
     // object matching the profile passed in, instead of the original profile
     new_window = browser::FindTabbedBrowser(profile, false);
 
   if (!new_window)
@@ skipping 1583 matching lines @@
   // called for every API call the extension made.
   GotLanguage(language);
 }
 
 void DetectTabLanguageFunction::GotLanguage(const std::string& language) {
   result_.reset(Value::CreateStringValue(language.c_str()));
   SendResponse(true);
 
   Release();  // Balanced in Run()
 }