Remove the deprecated version of ContentsEqual....

base/file_util.cc

 // Copyright (c) 2006-2009 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 "base/file_util.h"
 
 #if defined(OS_WIN)
 #include <io.h>
 #endif
 #include <stdio.h>
@@ skipping 321 matching lines @@
   if (!EndsWithSeparator(path))
     path->push_back(FilePath::kSeparators[0]);
   path->append(new_ending);
 }
 bool CopyDirectory(const std::wstring& from_path, const std::wstring& to_path,
                    bool recursive) {
   return CopyDirectory(FilePath::FromWStringHack(from_path),
                        FilePath::FromWStringHack(to_path),
                        recursive);
 }
-bool ContentsEqual(const std::wstring& filename1,
-                   const std::wstring& filename2) {
-  return ContentsEqual(FilePath::FromWStringHack(filename1),
-                       FilePath::FromWStringHack(filename2));
-}
 bool CreateDirectory(const std::wstring& full_path) {
   return CreateDirectory(FilePath::FromWStringHack(full_path));
 }
 bool Delete(const std::wstring& path, bool recursive) {
   return Delete(FilePath::FromWStringHack(path), recursive);
 }
 bool EndsWithSeparator(std::wstring* path) {
   return EndsWithSeparator(FilePath::FromWStringHack(*path));
 }
 bool EndsWithSeparator(const std::wstring& path) {
@@ skipping 77 matching lines @@
 
 bool FileEnumerator::IsDot(const FilePath& path) {
   return FILE_PATH_LITERAL(".") == path.BaseName().value();
 }
 
 bool FileEnumerator::IsDotDot(const FilePath& path) {
   return FILE_PATH_LITERAL("..") == path.BaseName().value();
 }
 
 }  // namespace