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

chrome/test/ui/ui_test_suite.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.
 
 #include "chrome/test/ui/ui_test_suite.h"
 
 #include <string>
 
 #include "base/environment.h"
 #include "base/path_service.h"
@@ skipping 101 matching lines @@
   if (base::GetProcessCount(L"crash_service.exe", NULL))
     return;
 
   FilePath exe_dir;
   if (!PathService::Get(base::DIR_EXE, &exe_dir)) {
     DCHECK(false);
     return;
   }
 
   FilePath crash_service = exe_dir.Append(L"crash_service.exe");
-  if (!base::LaunchApp(crash_service.ToWStringHack(), false, false,
+  if (!base::LaunchApp(crash_service.value(), false, false,
                        &crash_service_)) {
     printf("Couldn't start crash_service.exe, so this ui_test run won't tell " \
            "you if any test crashes!\n");
     return;
   }
 
   printf("Started crash_service.exe so you know if a test crashes!\n");
 }
 #endif