chromium/components/language/content/browser/geo_language_provider.h

// Copyright 2017 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_PROVIDER_H_
#define COMPONENTS_LANGUAGE_CONTENT_BROWSER_GEO_LANGUAGE_PROVIDER_H_

#include <string>

#include "base/memory/raw_ptr.h"
#include "base/memory/ref_counted.h"
#include "base/sequence_checker.h"
#include "base/task/sequenced_task_runner.h"
#include "components/language/content/browser/language_code_locator.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "services/device/public/mojom/geolocation.mojom.h"
#include "services/device/public/mojom/geoposition.mojom.h"
#include "services/device/public/mojom/public_ip_address_geolocation_provider.mojom.h"

namespace base {
template <typename T>
struct DefaultSingletonTraits;
}

class PrefRegistrySimple;
class PrefService;

namespace language {
// GeoLanguageProvider is responsible for providing a "local" language derived
// from the approximate geolocation of the device based only on its public IP
// address.
// * Singleton class. Access through GetInstance().
// * Sequencing: Must be created and used on the same sequence.
class GeoLanguageProvider { … };

}  // namespace language

#endif  // COMPONENTS_LANGUAGE_CONTENT_BROWSER_GEO_LANGUAGE_PROVIDER_H_