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// Copyright 2025 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_REGIONAL_CAPABILITIES_REGIONAL_CAPABILITIES_SERVICE_CLIENT_H_
#define CHROME_BROWSER_REGIONAL_CAPABILITIES_REGIONAL_CAPABILITIES_SERVICE_CLIENT_H_
#include "base/functional/callback_forward.h"
#include "build/build_config.h"
#include "components/country_codes/country_codes.h"
#include "components/regional_capabilities/regional_capabilities_service.h"
namespace variations {
class VariationsService;
}
namespace regional_capabilities {
#if BUILDFLAG(IS_CHROMEOS)
inline constexpr const char kCrOSMissingVariationData[] =
"ChromeOS.CountryCode.MissingVariationData";
inline constexpr const char kVpdRegionSplittingOutcome[] =
"ChromeOS.CountryCode.VPDRegionSplittingOutcome";
// LINT.IfChange(ChromeOSFallbackCountry)
enum class ChromeOSFallbackCountry {
kNoStatisticsProvider = 0,
kStatisticsLoadingNotFinished = 1,
kGroupedRegion = 2,
kRegionTooShort = 3,
kRegionTooLong = 4,
kValidCountryCode = 5,
// kStrippedSubkeyInformation = 6, // Obsolete
kRegionAbsent = 7,
kRegionEmpty = 8,
kInvalidCountryCode = 9,
kMaxValue = kInvalidCountryCode,
};
// LINT.ThenChange(//tools/metrics/histograms/metadata/chromeos/enums.xml:ChromeOSFallbackCountry)
#endif
// Helper that is responsible for providing the `RegionalCapabilitiesService`
// with country data that could be coming from platform-specific or //chrome
// layer sources.
class RegionalCapabilitiesServiceClient
: public RegionalCapabilitiesService::Client {
public:
explicit RegionalCapabilitiesServiceClient(
variations::VariationsService* variations_service);
~RegionalCapabilitiesServiceClient() override;
country_codes::CountryId GetVariationsLatestCountryId() override;
country_codes::CountryId GetFallbackCountryId() override;
void FetchCountryId(CountryIdCallback country_id_fetched_callback) override;
private:
const country_codes::CountryId variations_latest_country_id_;
};
} // namespace regional_capabilities
#endif // CHROME_BROWSER_REGIONAL_CAPABILITIES_REGIONAL_CAPABILITIES_SERVICE_CLIENT_H_
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