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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.
#include "components/language/core/browser/locale_util.h"
#include "build/build_config.h"
#include "components/language/core/browser/pref_names.h"
#include "components/prefs/pref_service.h"
#include "ui/base/l10n/l10n_util.h"
namespace language {
std::string GetApplicationLocale(PrefService* local_state) {
std::string preferred_locale;
// Note: This logic should match InitResourceBundleAndDetermineLocale() and
// LoadLocaleResources(), which is how the global locale is set.
// TODO(asvitkine): We should try to refactor things so that the logic is not
// duplicated in multiple files.
#if !BUILDFLAG(IS_APPLE)
// The pref isn't always registered in unit tests.
if (local_state->HasPrefPath(prefs::kApplicationLocale))
preferred_locale = local_state->GetString(prefs::kApplicationLocale);
#endif
// Note: The call below is necessary even if |preferred_locale| is empty, as
// it will get the locale that should be used potentially from other sources,
// depending on the platform (e.g. the OS locale on Mac).
return l10n_util::GetApplicationLocale(preferred_locale);
}
} // namespace language
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