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// Copyright 2024 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_SERVICES_ON_DEVICE_TRANSLATION_ON_DEVICE_TRANSLATION_SERVICE_H_
#define COMPONENTS_SERVICES_ON_DEVICE_TRANSLATION_ON_DEVICE_TRANSLATION_SERVICE_H_
#include <memory>
#include "base/memory/raw_ptr.h"
#include "base/types/pass_key.h"
#include "components/services/on_device_translation/public/mojom/on_device_translation_service.mojom.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/receiver.h"
#include "mojo/public/cpp/bindings/unique_receiver_set.h"
namespace on_device_translation {
class TranslateKitClient;
class OnDeviceTranslationService : public mojom::OnDeviceTranslationService {
public:
static std::unique_ptr<OnDeviceTranslationService> CreateForTesting(
mojo::PendingReceiver<mojom::OnDeviceTranslationService> receiver,
std::unique_ptr<TranslateKitClient> client);
explicit OnDeviceTranslationService(
mojo::PendingReceiver<mojom::OnDeviceTranslationService> receiver);
OnDeviceTranslationService(
mojo::PendingReceiver<mojom::OnDeviceTranslationService> receiver,
std::unique_ptr<TranslateKitClient> client,
base::PassKey<OnDeviceTranslationService>);
~OnDeviceTranslationService() override;
OnDeviceTranslationService(const OnDeviceTranslationService&) = delete;
OnDeviceTranslationService& operator=(const OnDeviceTranslationService&) =
delete;
// `mojom::OnDeviceTranslationService` overrides:
void SetServiceConfig(
mojom::OnDeviceTranslationServiceConfigPtr config) override;
void CreateTranslator(
const std::string& source_lang,
const std::string& target_lang,
mojo::PendingReceiver<on_device_translation::mojom::Translator> receiver,
CreateTranslatorCallback create_translator_callback) override;
void CanTranslate(const std::string& source_lang,
const std::string& target_lang,
CanTranslateCallback can_translate_callback) override;
private:
mojo::Receiver<mojom::OnDeviceTranslationService> receiver_;
std::unique_ptr<TranslateKitClient> owning_client_for_testing_;
raw_ptr<TranslateKitClient> client_;
mojo::UniqueReceiverSet<on_device_translation::mojom::Translator>
translators_;
};
} // namespace on_device_translation
#endif // COMPONENTS_SERVICES_ON_DEVICE_TRANSLATION_ON_DEVICE_TRANSLATION_SERVICE_H_
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