Move file enumeration to filepaths.

chrome/browser/history/text_database_manager.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 "chrome/browser/history/text_database_manager.h"
 
 #include "base/compiler_specific.h"
 #include "base/file_util.h"
 #include "base/histogram.h"
 #include "base/logging.h"
@@ skipping 129 matching lines @@
   db_cache_.ShrinkToSize(kCacheDBSize);
 }
 
 void TextDatabaseManager::InitDBList() {
   if (present_databases_loaded_)
     return;
 
   present_databases_loaded_ = true;
 
   // Find files on disk matching our pattern so we can quickly test for them.
-  file_util::FileEnumerator enumerator(dir_, false,
+  file_util::FileEnumerator enumerator(FilePath::FromWStringHack(dir_), false,
       file_util::FileEnumerator::FILES,
-      std::wstring(TextDatabase::file_base()) + L"*");
+      FilePath::FromWStringHack(
+          std::wstring(TextDatabase::file_base()) + L"*").value());
   std::wstring cur_file;
-  while (!(cur_file = enumerator.Next()).empty()) {
+  while (!(cur_file = enumerator.Next().ToWStringHack()).empty()) {
     // Convert to the number representing this file.
     TextDatabase::DBIdent id = TextDatabase::FileNameToID(cur_file);
     if (id)  // Will be 0 on error.
       present_databases_.insert(id);
   }
 }
 
 void TextDatabaseManager::AddPageURL(const GURL& url,
                                      URLID url_id,
                                      VisitID visit_id,
@@ skipping 374 matching lines @@
     AddPageData(i->first, i->second.url_id(), i->second.visit_id(),
                 i->second.visit_time(), i->second.title(), i->second.body());
     i = recent_changes_.Erase(i);
   }
 
   ScheduleFlushOldChanges();
 }
 
 }  // namespace history