Move file enumeration to filepaths.

net/base/directory_lister.cc

 // Copyright (c) 2006-2008 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 "net/base/directory_lister.h"
 
 #include "base/file_util.h"
 #include "base/message_loop.h"
 #include "base/platform_thread.h"
 #include "net/base/net_errors.h"
@@ skipping 66 matching lines @@
 void DirectoryLister::ThreadMain() {
   DirectoryDataEvent* e = new DirectoryDataEvent(this);
 
   if (!file_util::DirectoryExists(dir_)) {
     e->error = net::ERR_FILE_NOT_FOUND;
     message_loop_->PostTask(FROM_HERE, e);
     Release();
     return;
   }
 
-  file_util::FileEnumerator file_enum(dir_.ToWStringHack(), false,
+  file_util::FileEnumerator file_enum(dir_, false,
       file_util::FileEnumerator::FILES_AND_DIRECTORIES);
 
-  while (!canceled_ && !(file_enum.Next().empty())) {
+  while (!canceled_ && !(file_enum.Next().value().empty())) {
     file_enum.GetFindInfo(&e->data[e->count]);
 
     if (++e->count == kFilesPerEvent) {
       message_loop_->PostTask(FROM_HERE, e);
       e = new DirectoryDataEvent(this);
     }
   }
 
   if (e->count > 0) {
     message_loop_->PostTask(FROM_HERE, e);
@@ skipping 20 matching lines @@
   // error condition if it is already set.
   if (!error && canceled_)
     error = net::ERR_ABORTED;
 
   if (delegate_)
     delegate_->OnListDone(error);
 }
 
 }  // namespace net