// 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_CHROME_BROWSER_PRERENDER_MODEL_PRERENDER_SERVICE_FACTORY_H_
#define IOS_CHROME_BROWSER_PRERENDER_MODEL_PRERENDER_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 PrerenderService;
// Singleton that creates the PrerenderService and associates that service with
// ChromeBrowserState.
class PrerenderServiceFactory : public BrowserStateKeyedServiceFactory {
public:
static PrerenderService* GetForBrowserState(
ChromeBrowserState* browser_state);
static PrerenderServiceFactory* GetInstance();
// Returns the default factory, useful in tests where it's null by default.
static TestingFactory GetDefaultFactory();
PrerenderServiceFactory(const PrerenderServiceFactory&) = delete;
PrerenderServiceFactory& operator=(const PrerenderServiceFactory&) = delete;
private:
friend class base::NoDestructor<PrerenderServiceFactory>;
PrerenderServiceFactory();
~PrerenderServiceFactory() override;
// BrowserStateKeyedServiceFactory implementation.
std::unique_ptr<KeyedService> BuildServiceInstanceFor(
web::BrowserState* context) const override;
bool ServiceIsNULLWhileTesting() const override;
};
#endif // IOS_CHROME_BROWSER_PRERENDER_MODEL_PRERENDER_SERVICE_FACTORY_H_