Use FilePath::DirName instead of the deprecated file_util::GetDirectoryFromPath.

chrome/installer/util/shell_util.cc

 // Copyright (c) 2010 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.
 //
 // This file defines functions that integrate Chrome in Windows shell. These
 // functions can be used by Chrome as well as Chrome installer. All of the
 // work is done by the local functions defined in anonymous namespace in
 // this class.
 
 #include "chrome/installer/util/shell_util.h"
@@ skipping 767 matching lines @@
   }
 
   return ret;
 }
 
 bool ShellUtil::UpdateChromeShortcut(BrowserDistribution* dist,
                                      const std::wstring& chrome_exe,
                                      const std::wstring& shortcut,
                                      const std::wstring& description,
                                      bool create_new) {
-  std::wstring chrome_path = file_util::GetDirectoryFromPath(chrome_exe);
+  std::wstring chrome_path = FilePath(chrome_exe).DirName().value();
 
   FilePath prefs_path(chrome_path);
   prefs_path = prefs_path.AppendASCII(installer::kDefaultMasterPrefs);
   installer::MasterPreferences prefs(prefs_path);
   int icon_index = dist->GetIconIndex();
   prefs.GetInt(installer::master_preferences::kChromeShortcutIconIndex,
                &icon_index);
   if (create_new) {
     return file_util::CreateShortcutLink(
         chrome_exe.c_str(),                // target
         shortcut.c_str(),                  // shortcut
         chrome_path.c_str(),               // working dir
         NULL,                              // arguments
         description.c_str(),               // description
         chrome_exe.c_str(),                // icon file
         icon_index,                        // icon index
         dist->GetBrowserAppId().c_str());  // app id
   } else {
     return file_util::UpdateShortcutLink(
         chrome_exe.c_str(),                // target
         shortcut.c_str(),                  // shortcut
         chrome_path.c_str(),               // working dir
         NULL,                              // arguments
         description.c_str(),               // description
         chrome_exe.c_str(),                // icon file
         icon_index,                        // icon index
         dist->GetBrowserAppId().c_str());  // app id
   }
 }