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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_READING_LIST_READING_LIST_MODEL_FACTORY_H_
#define CHROME_BROWSER_READING_LIST_READING_LIST_MODEL_FACTORY_H_
#include <memory>
#include "chrome/browser/profiles/profile_keyed_service_factory.h"
class ReadingListModel;
namespace base {
template <typename T>
class NoDestructor;
}
namespace content {
class BrowserContext;
}
namespace reading_list {
class DualReadingListModel;
}
namespace user_prefs {
class PrefRegistrySyncable;
}
// Singleton that owns all ReadingListModels and associates them with
// BrowserContexts.
class ReadingListModelFactory : public ProfileKeyedServiceFactory {
public:
ReadingListModelFactory(const ReadingListModelFactory&) = delete;
ReadingListModelFactory& operator=(const ReadingListModelFactory&) = delete;
static ReadingListModel* GetForBrowserContext(
content::BrowserContext* context);
static reading_list::DualReadingListModel*
GetAsDualReadingListForBrowserContext(content::BrowserContext* context);
// Returns whether a ReadingListModel was created for `profile`.
// GetForBrowserContext() can't be used because it creates the model if one
// doesn't exist yet.
static bool HasModel(content::BrowserContext* context);
static ReadingListModelFactory* GetInstance();
static BrowserContextKeyedServiceFactory::TestingFactory
GetDefaultFactoryForTesting();
private:
friend base::NoDestructor<ReadingListModelFactory>;
ReadingListModelFactory();
~ReadingListModelFactory() override;
// BrowserContextKeyedServiceFactory:
std::unique_ptr<KeyedService> BuildServiceInstanceForBrowserContext(
content::BrowserContext* context) const override;
void RegisterProfilePrefs(
user_prefs::PrefRegistrySyncable* registry) override;
bool ServiceIsNULLWhileTesting() const override;
};
#endif // CHROME_BROWSER_READING_LIST_READING_LIST_MODEL_FACTORY_H_
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