ios/web_view/internal/language/web_view_language_model_manager_factory.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 IOS_WEB_VIEW_INTERNAL_LANGUAGE_WEB_VIEW_LANGUAGE_MODEL_MANAGER_FACTORY_H_
#define IOS_WEB_VIEW_INTERNAL_LANGUAGE_WEB_VIEW_LANGUAGE_MODEL_MANAGER_FACTORY_H_

#include <memory>

#include "base/no_destructor.h"
#include "components/keyed_service/ios/browser_state_keyed_service_factory.h"

namespace language {
class LanguageModelManager;
}  // namespace language

namespace ios_web_view {

class WebViewBrowserState;

class WebViewLanguageModelManagerFactory
    : public BrowserStateKeyedServiceFactory {
 public:
  static language::LanguageModelManager* GetForBrowserState(
      WebViewBrowserState* browser_state);
  static WebViewLanguageModelManagerFactory* GetInstance();

  WebViewLanguageModelManagerFactory(
      const WebViewLanguageModelManagerFactory&) = delete;
  WebViewLanguageModelManagerFactory& operator=(
      const WebViewLanguageModelManagerFactory&) = delete;

 private:
  friend class base::NoDestructor<WebViewLanguageModelManagerFactory>;

  WebViewLanguageModelManagerFactory();
  ~WebViewLanguageModelManagerFactory() override = default;

  // BrowserStateKeyedServiceFactory implementation.
  std::unique_ptr<KeyedService> BuildServiceInstanceFor(
      web::BrowserState* context) const override;
  web::BrowserState* GetBrowserStateToUse(
      web::BrowserState* state) const override;
};

}  // namespace ios_web_view

#endif  // IOS_WEB_VIEW_INTERNAL_LANGUAGE_WEB_VIEW_LANGUAGE_MODEL_MANAGER_FACTORY_H_