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

chrome/browser/sync/util/character_set_converters_posix.cc

Index: chrome/browser/sync/util/character_set_converters_posix.cc
diff --git a/chrome/browser/sync/util/character_set_converters_posix.cc b/chrome/browser/sync/util/character_set_converters_posix.cc
deleted file mode 100644
index c6ba1b1c90d8d879c7a5d421f292902632b1b97b..0000000000000000000000000000000000000000
--- a/chrome/browser/sync/util/character_set_converters_posix.cc
+++ /dev/null
@@ -1,19 +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.
-
-#include "chrome/browser/sync/util/character_set_converters.h"
-
-namespace browser_sync {
-
-// Returns UTF8 string from the given FilePath.
-std::string FilePathToUTF8(const FilePath& file_path) {
-  return file_path.value();
-}
-
-// Returns FilePath from the given UTF8 string.
-FilePath UTF8ToFilePath(const std::string& utf8) {
-  return FilePath(utf8);
-}
-
-}  // namespace browser_sync