url_canon_icu.h revision 868fa2fe829687343ffae624259930155e16dbd8 
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 URL_URL_CANON_ICU_H_
6#define URL_URL_CANON_ICU_H_
7
8// ICU integration functions.
9
10#include "url/url_canon.h"
11#include "url/url_export.h"
12
13typedef struct UConverter UConverter;
14
15namespace url_canon {
16
17// An implementation of CharsetConverter that implementations can use to
18// interface the canonicalizer with ICU's conversion routines.
19class URL_EXPORT ICUCharsetConverter : public CharsetConverter {
20 public:
21  // Constructs a converter using an already-existing ICU character set
22  // converter. This converter is NOT owned by this object; the lifetime must
23  // be managed by the creator such that it is alive as long as this is.
24  ICUCharsetConverter(UConverter* converter);
25
26  virtual ~ICUCharsetConverter();
27
28  virtual void ConvertFromUTF16(const char16* input,
29                                int input_len,
30                                CanonOutput* output);
31
32 private:
33  // The ICU converter, not owned by this class.
34  UConverter* converter_;
35};
36
37}  // namespace url_canon
38
39#endif  // URL_URL_CANON_ICU_H_
40