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| 1 // Copyright 2013 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 #ifndef BASE_STRINGS_LATIN1_STRING_CONVERSIONS_H_ | |
| 6 #define BASE_STRINGS_LATIN1_STRING_CONVERSIONS_H_ | |
| 7 | |
| 8 #include <string> | |
| 9 | |
| 10 #include "base/base_export.h" | |
| 11 #include "base/strings/string16.h" | |
| 12 | |
| 13 namespace base { | |
| 14 | |
| 15 // This definition of Latin1Char matches the definition of LChar in Blink. We | |
| 16 // use unsigned char rather than char to make less tempting to mix and match | |
| 17 // Latin-1 and UTF-8 characters.. | |
| 18 typedef unsigned char Latin1Char; | |
| 19 | |
| 20 // This somewhat odd function is designed to help us convert from Blink Strings | |
| 21 // to string16. A Blink string is either backed by an array of Latin-1 | |
| 22 // characters or an array of UTF-16 characters. This function is called by | |
| 23 // WebString::operator string16() to convert one or the other character array | |
| 24 // to string16. This function is defined here rather than in WebString.h to | |
| 25 // avoid binary bloat in all the callers of the conversion operator. | |
| 26 BASE_EXPORT string16 Latin1OrUTF16ToUTF16(size_t length, | |
| 27 const Latin1Char* latin1, | |
| 28 const char16* utf16); | |
| 29 | |
| 30 } // namespace base | |
| 31 | |
| 32 #endif // BASE_STRINGS_LATIN1_STRING_CONVERSIONS_H_ | |
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