Move FileEnumerator to its own file, do some refactoring.

chrome/browser/profiles/profile_shortcut_manager_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/profiles/profile_shortcut_manager_win.h"
 
 #include <shlobj.h>  // For SHChangeNotify().
 
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/file_util.h"
+#include "base/files/file_enumerator.h"
 #include "base/path_service.h"
 #include "base/string16.h"
 #include "base/string_util.h"
 #include "base/stringprintf.h"
 #include "base/utf_string_conversions.h"
 #include "base/win/shortcut.h"
 #include "chrome/browser/app_icon_win.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/profiles/profile_info_cache_observer.h"
 #include "chrome/browser/profiles/profile_info_util.h"
@@ skipping 200 matching lines @@
 // the specified |command_line|. If |include_empty_command_lines| is true,
 // Chrome desktop shortcuts with empty command lines will also be included.
 void ListDesktopShortcutsWithCommandLine(const base::FilePath& chrome_exe,
                                          const string16& command_line,
                                          bool include_empty_command_lines,
                                          std::vector<base::FilePath>* paths) {
   base::FilePath user_shortcuts_directory;
   if (!GetDesktopShortcutsDirectories(&user_shortcuts_directory, NULL))
     return;
 
-  file_util::FileEnumerator enumerator(user_shortcuts_directory, false,
-      file_util::FileEnumerator::FILES);
+  base::FileEnumerator enumerator(user_shortcuts_directory, false,
+                                  base::FileEnumerator::FILES);
   for (base::FilePath path = enumerator.Next(); !path.empty();
        path = enumerator.Next()) {
     string16 shortcut_command_line;
     if (!IsChromeShortcut(path, chrome_exe, &shortcut_command_line))
       continue;
 
     // TODO(asvitkine): Change this to build a CommandLine object and ensure all
     // args from |command_line| are present in the shortcut's CommandLine. This
     // will be more robust when |command_line| contains multiple args.
     if ((shortcut_command_line.empty() && include_empty_command_lines) ||
@@ skipping 145 matching lines @@
   }
 }
 
 // Returns true if any desktop shortcuts exist with target |chrome_exe|,
 // regardless of their command line arguments.
 bool ChromeDesktopShortcutsExist(const base::FilePath& chrome_exe) {
   base::FilePath user_shortcuts_directory;
   if (!GetDesktopShortcutsDirectories(&user_shortcuts_directory, NULL))
     return false;
 
-  file_util::FileEnumerator enumerator(user_shortcuts_directory, false,
-      file_util::FileEnumerator::FILES);
+  base::FileEnumerator enumerator(user_shortcuts_directory, false,
+                                  base::FileEnumerator::FILES);
   for (base::FilePath path = enumerator.Next(); !path.empty();
        path = enumerator.Next()) {
     if (IsChromeShortcut(path, chrome_exe, NULL))
       return true;
   }
 
   return false;
 }
 
 // Deletes all desktop shortcuts for the specified profile and also removes the
@@ skipping 286 matching lines @@
   BrowserThread::PostTask(
       BrowserThread::FILE, FROM_HERE,
       base::Bind(&CreateOrUpdateDesktopShortcutsForProfile, profile_path,
                  old_shortcut_appended_name, new_shortcut_appended_name,
                  avatar_bitmap_copy_1x, avatar_bitmap_copy_2x, create_mode,
                  action));
 
   cache->SetShortcutNameOfProfileAtIndex(profile_index,
                                          new_shortcut_appended_name);
 }