url/url_canon_icu.h

   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
  13 typedef struct UConverter UConverter;
  14
  15 namespace url_canon {
  16
  17 // An implementation of CharsetConverter that implementations can use to
  18 // interface the canonicalizer with ICU's conversion routines.
  19 class 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 base::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_