FilePath: Remove most of ToWStringHack, adding a LossyDisplayName()

chrome/browser/extensions/pack_extension_job.cc

 // Copyright (c) 2009 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/extensions/pack_extension_job.h"
 
 #include "base/message_loop.h"
 #include "base/sys_string_conversions.h"
 #include "base/utf_string_conversions.h"
 #include "base/task.h"
@@ skipping 65 matching lines @@
 }
 
 void PackExtensionJob::ReportFailureOnClientThread(const std::string& error) {
   if (client_)
     client_->OnPackFailure(error);
 }
 
 // static
 string16 PackExtensionJob::StandardSuccessMessage(const FilePath& crx_file,
                                                   const FilePath& key_file) {
-  string16 crx_file_string = WideToUTF16(crx_file.ToWStringHack());
-  string16 key_file_string = WideToUTF16(key_file.ToWStringHack());
+  string16 crx_file_string = crx_file.LossyDisplayName();
+  string16 key_file_string = key_file.LossyDisplayName();
   if (key_file_string.empty()) {
     return l10n_util::GetStringFUTF16(
         IDS_EXTENSION_PACK_DIALOG_SUCCESS_BODY_UPDATE,
         crx_file_string);
   } else {
     return l10n_util::GetStringFUTF16(
         IDS_EXTENSION_PACK_DIALOG_SUCCESS_BODY_NEW,
         crx_file_string,
         key_file_string);
   }
 }