Revert of Cleanup: Remove base/file_util.h. Convert remaining references.

third_party/zlib/google/zip_reader.h

 // Copyright (c) 2011 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.
 #ifndef THIRD_PARTY_ZLIB_GOOGLE_ZIP_READER_H_
 #define THIRD_PARTY_ZLIB_GOOGLE_ZIP_READER_H_
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/callback.h"
+#include "base/file_util.h"
 #include "base/files/file.h"
 #include "base/files/file_path.h"
-#include "base/files/file_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/time/time.h"
 
 #if defined(USE_SYSTEM_MINIZIP)
 #include <minizip/unzip.h>
 #else
 #include "third_party/zlib/contrib/minizip/unzip.h"
 #endif
 
@@ skipping 204 matching lines @@
   scoped_ptr<EntryInfo> current_entry_info_;
 
   base::WeakPtrFactory<ZipReader> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ZipReader);
 };
 
 }  // namespace zip
 
 #endif  // THIRD_PARTY_ZLIB_GOOGLE_ZIP_READER_H_