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. 4 5 #include "base/i18n/case_conversion.h" 6 7 #include "base/strings/string16.h" 8 #include "third_party/icu/source/common/unicode/unistr.h" 9 10 namespace base { 11 namespace i18n { 12 ToLower(const StringPiece16 & string)13string16 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()); 17 } 18 ToUpper(const StringPiece16 & string)19string16 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()); 23 } 24 25 } // namespace i18n 26 } // namespace base 27