blob: daf97dae6fb9531b1b903e85bea1d75c775cbaaf [file] [log] [blame]
// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef IOS_CHROME_BROWSER_LANGUAGE_URL_LANGUAGE_HISTOGRAM_FACTORY_H_
#define IOS_CHROME_BROWSER_LANGUAGE_URL_LANGUAGE_HISTOGRAM_FACTORY_H_
#include <memory>
#include "base/macros.h"
#include "base/no_destructor.h"
#include "components/keyed_service/core/keyed_service.h"
#include "components/keyed_service/ios/browser_state_keyed_service_factory.h"
class ChromeBrowserState;
namespace language {
class UrlLanguageHistogram;
}
namespace user_prefs {
class PrefRegistrySyncable;
}
class UrlLanguageHistogramFactory : public BrowserStateKeyedServiceFactory {
public:
static UrlLanguageHistogramFactory* GetInstance();
static language::UrlLanguageHistogram* GetForBrowserState(
ChromeBrowserState* browser_state);
private:
friend class base::NoDestructor<UrlLanguageHistogramFactory>;
UrlLanguageHistogramFactory();
~UrlLanguageHistogramFactory() override;
// BrowserStateKeyedServiceFactory implementation.
std::unique_ptr<KeyedService> BuildServiceInstanceFor(
web::BrowserState* context) const override;
void RegisterBrowserStatePrefs(
user_prefs::PrefRegistrySyncable* registry) override;
DISALLOW_COPY_AND_ASSIGN(UrlLanguageHistogramFactory);
};
#endif // IOS_CHROME_BROWSER_LANGUAGE_URL_LANGUAGE_HISTOGRAM_FACTORY_H_