Move file enumeration to filepaths.

net/tools/dump_cache/dump_files.cc

 // Copyright (c) 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.
 
 // Performs basic inspection of the disk cache files with minimal disruption
 // to the actual files (they still may change if an error is detected on the
 // files).
 
 #include <stdio.h>
 #include <string>
@@ skipping 259 matching lines @@
 }
 
 // Dumps the headers of all files.
 int DumpHeaders(const std::wstring input_path) {
   std::wstring index_name(input_path);
   file_util::AppendToPath(&index_name, kIndexName);
   DumpIndexHeader(index_name);
 
   std::wstring pattern(kDataPrefix);
   pattern.append(L"*");
-  file_util::FileEnumerator iter(input_path, false,
+  file_util::FileEnumerator iter(FilePath::FromWStringHack(input_path), false,
                                  file_util::FileEnumerator::FILES, pattern);
-  for (std::wstring file = iter.Next(); !file.empty(); file = iter.Next()) {
+  for (std::wstring file = iter.Next().ToWStringHack(); !file.empty();
+       file = iter.Next()) {
     DumpBlockHeader(file);
   }
 
   return 0;
 }
 
 // Dumps all entries from the cache.
 int DumpContents(const std::wstring input_path) {
   DumpHeaders(input_path);
 
   // We need a message loop, although we really don't run any task.
   MessageLoop loop(MessageLoop::TYPE_IO);
   CacheDumper dumper(input_path);
   if (!dumper.Init())
     return -1;
 
   disk_cache::EntryStore entry;
   while (dumper.GetEntry(&entry)) {
     DumpEntry(entry);
     disk_cache::RankingsNode rankings;
     if (dumper.LoadRankings(entry.rankings_node, &rankings))
       DumpRankings(rankings);
   }
 
   printf("Done.\n");
 
   return 0;
 }