1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #include "base/i18n/case_conversion.h"
7 #include "base/strings/string16.h"
8 #include "third_party/icu/source/common/unicode/unistr.h"
13 string16 ToLower(const StringPiece16& string) {
14 icu::UnicodeString unicode_string(string.data(), string.size());
15 unicode_string.toLower();
16 return string16(unicode_string.getBuffer(), unicode_string.length());
19 string16 ToUpper(const StringPiece16& string) {
20 icu::UnicodeString unicode_string(string.data(), string.size());
21 unicode_string.toUpper();
22 return string16(unicode_string.getBuffer(), unicode_string.length());