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// Copyright 2015 The Chromium 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 COMPONENTS_AUTOFILL_CORE_COMMON_AUTOFILL_L10N_UTIL_H_
#define COMPONENTS_AUTOFILL_CORE_COMMON_AUTOFILL_L10N_UTIL_H_
#include <memory>
#include "base/macros.h"
#include "base/strings/string16.h"
#include "third_party/icu/source/common/unicode/locid.h"
#include "third_party/icu/source/i18n/unicode/coll.h"
namespace autofill {
namespace l10n {
// Obtains the ICU Collator for this locale. If unsuccessful, attempts to return
// the ICU collator for the English locale. If unsuccessful, returns null.
std::unique_ptr<icu::Collator> GetCollatorForLocale(const icu::Locale& locale);
// Assists with locale-aware case insensitive string comparisons.
class CaseInsensitiveCompare {
public:
CaseInsensitiveCompare();
// Used for testing.
explicit CaseInsensitiveCompare(const icu::Locale& locale);
~CaseInsensitiveCompare();
bool StringsEqual(const base::string16& lhs, const base::string16& rhs) const;
private:
std::unique_ptr<icu::Collator> collator_;
DISALLOW_COPY_AND_ASSIGN(CaseInsensitiveCompare);
};
} // namespace l10n
} // namespace autofill
#endif // COMPONENTS_AUTOFILL_CORE_COMMON_AUTOFILL_L10N_UTIL_H_
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