// 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 IOS_CHROME_BROWSER_AUTOCOMPLETE_MODEL_AUTOCOMPLETE_SCORING_MODEL_SERVICE_FACTORY_H_
#define IOS_CHROME_BROWSER_AUTOCOMPLETE_MODEL_AUTOCOMPLETE_SCORING_MODEL_SERVICE_FACTORY_H_
#import <memory>
#import "base/no_destructor.h"
#import "components/keyed_service/ios/browser_state_keyed_service_factory.h"
#import "ios/chrome/browser/shared/model/profile/profile_ios_forward.h"
class KeyedService;
class AutocompleteScoringModelService;
namespace content {
class BrowserState;
} // namespace content
namespace ios {
// A factory to create a unique `AutocompleteScoringModelService` per
// ChromeBrowserState. Has dependency on `OptimizationGuideKeyedServiceFactory`.
class AutocompleteScoringModelServiceFactory
: public BrowserStateKeyedServiceFactory {
public:
// Gets the singleton instance of `AutocompleteScoringModelServiceFactory`.
static AutocompleteScoringModelServiceFactory* GetInstance();
// Gets the `AutocompleteScoringModelService` for the browser state.
static AutocompleteScoringModelService* GetForBrowserState(
ChromeBrowserState* browser_state);
// Disallow copy/assign.
AutocompleteScoringModelServiceFactory(
const AutocompleteScoringModelServiceFactory&) = delete;
AutocompleteScoringModelServiceFactory& operator=(
const AutocompleteScoringModelServiceFactory&) = delete;
private:
friend class base::NoDestructor<AutocompleteScoringModelServiceFactory>;
AutocompleteScoringModelServiceFactory();
~AutocompleteScoringModelServiceFactory() override;
// `BrowserContextKeyedServiceFactory` overrides.
//
// Returns nullptr if `OptimizationGuideKeyedService` is null.
std::unique_ptr<KeyedService> BuildServiceInstanceFor(
web::BrowserState* context) const override;
web::BrowserState* GetBrowserStateToUse(
web::BrowserState* context) const override;
bool ServiceIsNULLWhileTesting() const override;
};
} // namespace ios
#endif // IOS_CHROME_BROWSER_AUTOCOMPLETE_MODEL_AUTOCOMPLETE_SCORING_MODEL_SERVICE_FACTORY_H_