sync: Get rid of the now obsolete character_set_converters.h API.

chrome/browser/sync/util/character_set_converters.h

Index: chrome/browser/sync/util/character_set_converters.h
diff --git a/chrome/browser/sync/util/character_set_converters.h b/chrome/browser/sync/util/character_set_converters.h
deleted file mode 100644
index d3b03d3d177cd51953d3d89a55b59ed854b48309..0000000000000000000000000000000000000000
--- a/chrome/browser/sync/util/character_set_converters.h
+++ /dev/null
@@ -1,22 +0,0 @@
-// Copyright (c) 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.
-
-#ifndef CHROME_BROWSER_SYNC_UTIL_CHARACTER_SET_CONVERTERS_H_
-#define CHROME_BROWSER_SYNC_UTIL_CHARACTER_SET_CONVERTERS_H_
-
-#include <string>
-
-#include "base/file_path.h"
-
-namespace browser_sync {
-
-// Returns UTF8 string from the given FilePath.
-std::string FilePathToUTF8(const FilePath& file_path);
-
-// Returns FilePath from the given UTF8 string.
-FilePath UTF8ToFilePath(const std::string& utf8);
-
-}  // namespace browser_sync
-
-#endif  // CHROME_BROWSER_SYNC_UTIL_CHARACTER_SET_CONVERTERS_H_