| // Copyright (c) 2012 The Chromium OS 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 STRING_HELPERS_H_ | |
| #define STRING_HELPERS_H_ | |
| #include <string> | |
| namespace mtpd { | |
| // Returns |str| if |str| is a valid UTF8 string (determined by | |
| // base::IsStringUTF8) or an empty string otherwise. | |
| std::string EnsureUTF8String(const std::string& str); | |
| } // namespace | |
| #endif // STRING_HELPERS_H_ |