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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_LANGUAGE_CONTENT_BROWSER_GEO_LANGUAGE_MODEL_H_
#define COMPONENTS_LANGUAGE_CONTENT_BROWSER_GEO_LANGUAGE_MODEL_H_
#include "base/memory/raw_ptr.h"
#include "components/language/core/browser/language_model.h"
namespace language {
class GeoLanguageProvider;
// A language model that uses the GeoLanguageProvider to determine the
// languages the user is likely to understand based on their geographic
// location.
class GeoLanguageModel : public LanguageModel {
public:
GeoLanguageModel(const GeoLanguageProvider* const geo_language_provider);
GeoLanguageModel(const GeoLanguageModel&) = delete;
GeoLanguageModel& operator=(const GeoLanguageModel&) = delete;
~GeoLanguageModel() override;
std::vector<LanguageDetails> GetLanguages() override;
private:
// Weak reference to the GeoLanguageProvider supplied to the constructor.
// The GeoLanguageProvider is a Singleton so it outlives this object but it
// is injected from the creator of this model to make testing easier by
// passing in a mock.
const raw_ptr<const GeoLanguageProvider> geo_language_provider_;
};
} // namespace language
#endif // COMPONENTS_LANGUAGE_CONTENT_BROWSER_GEO_LANGUAGE_MODEL_H_
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