Remove base/win/metro.{cc|h} and some associated code

chrome/browser/lifetime/application_lifetime_win.cc

Index: chrome/browser/lifetime/application_lifetime_win.cc
diff --git a/chrome/browser/lifetime/application_lifetime_win.cc b/chrome/browser/lifetime/application_lifetime_win.cc
deleted file mode 100644
index 2d39984f59846c8d103d49ef34df61fd2923ced3..0000000000000000000000000000000000000000
--- a/chrome/browser/lifetime/application_lifetime_win.cc
+++ /dev/null
@@ -1,79 +0,0 @@
-// 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/lifetime/application_lifetime.h"
-
-#include "base/bind.h"
-#include "base/environment.h"
-#include "base/files/file_path.h"
-#include "base/path_service.h"
-#include "base/prefs/pref_service.h"
-#include "base/win/metro.h"
-#include "base/win/windows_version.h"
-#include "chrome/browser/browser_process.h"
-#include "chrome/browser/first_run/upgrade_util.h"
-#include "chrome/browser/metro_utils/metro_chrome_win.h"
-#include "chrome/browser/metro_viewer/chrome_metro_viewer_process_host_aurawin.h"
-#include "chrome/browser/shell_integration.h"
-#include "chrome/browser/ui/browser_finder.h"
-#include "chrome/common/chrome_constants.h"
-#include "chrome/common/pref_names.h"
-#include "chrome/installer/util/util_constants.h"
-#include "content/public/browser/web_contents.h"
-#include "ui/views/widget/widget.h"
-
-namespace chrome {
-
-// Following set of functions, which are used to switch chrome mode after
-// restart are used for in places where either user explicitly wants to switch
-// mode or some functionality is not available in either mode and we ask user
-// to switch mode.
-// Here mode refers to Windows 8 modes such as Metro (also called immersive)
-// and desktop mode (Classic or traditional).
-
-void ActivateDesktopHelper(AshExecutionStatus ash_execution_status) {
-  scoped_ptr<base::Environment> env(base::Environment::Create());
-  std::string version_str;
-
-  // Get the version variable and remove it from the environment.
-  if (!env->GetVar(chrome::kChromeVersionEnvVar, &version_str))
-    version_str.clear();
-
-  base::FilePath exe_path;
-  if (!PathService::Get(base::FILE_EXE, &exe_path))
-    return;
-
-  base::FilePath path(exe_path.DirName());
-
-  // The relauncher is ordinarily in the version directory.  When running in a
-  // build tree however (where CHROME_VERSION is not set in the environment)
-  // look for it in Chrome's directory.
-  if (!version_str.empty())
-    path = path.AppendASCII(version_str);
-
-  path = path.Append(installer::kDelegateExecuteExe);
-
-  // Actually launching the process needs to happen in the metro viewer,
-  // otherwise it won't automatically transition to desktop.  So we have
-  // to send an IPC to the viewer to do the ShellExecute.
-  ChromeMetroViewerProcessHost::HandleActivateDesktop(
-      path, ash_execution_status == ASH_TERMINATE);
-}
-
-void AttemptRestartToDesktopMode() {
-  PrefService* prefs = g_browser_process->local_state();
-  prefs->SetString(prefs::kRelaunchMode,
-                   upgrade_util::kRelaunchModeDesktop);
-
-  AttemptRestart();
-}
-
-void AttemptRestartToMetroMode() {
-  PrefService* prefs = g_browser_process->local_state();
-  prefs->SetString(prefs::kRelaunchMode,
-                   upgrade_util::kRelaunchModeMetro);
-  AttemptRestart();
-}
-
-}  // namespace chrome