No longer relaunch into metro mode by default on touch devices.

chrome/browser/process_singleton_win.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/process_singleton.h"
 
 #include <shellapi.h>
 
 #include "base/base_paths.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/path_service.h"
 #include "base/process/kill.h"
 #include "base/process/process_info.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/time/time.h"
 #include "base/win/metro.h"
 #include "base/win/registry.h"
 #include "base/win/scoped_handle.h"
-#include "base/win/win_util.h"
 #include "base/win/windows_version.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/browser_process_platform_part.h"
 #include "chrome/browser/chrome_process_finder_win.h"
 #include "chrome/browser/metro_utils/metro_chrome_win.h"
 #include "chrome/browser/shell_integration.h"
 #include "chrome/browser/ui/simple_message_box.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_paths_internal.h"
@@ skipping 186 matching lines @@
     return false;
 
   base::win::RegKey reg_key;
   DWORD reg_value = 0;
   if (reg_key.Create(HKEY_CURRENT_USER, chrome::kMetroRegistryPath,
                      KEY_READ) == ERROR_SUCCESS &&
       reg_key.ReadValueDW(chrome::kLaunchModeValue,
                           &reg_value) == ERROR_SUCCESS) {
     return reg_value == 1;
   }
-  return base::win::IsTouchEnabledDevice();
+  return false;
 #endif
 }
 
 }  // namespace
 
 // Microsoft's Softricity virtualization breaks the sandbox processes.
 // So, if we detect the Softricity DLL we use WMI Win32_Process.Create to
 // break out of the virtualization environment.
 // http://code.google.com/p/chromium/issues/detail?id=43650
 bool ProcessSingleton::EscapeVirtualization(
@@ skipping 214 matching lines @@
           ::SetEvent(metro_activation_event);
       }
     }
   }
 
   return window_.hwnd() != NULL;
 }
 
 void ProcessSingleton::Cleanup() {
 }