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// Copyright 2014 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.
#include "chrome/browser/translate/translate_accept_languages_factory.h"
#include "base/prefs/pref_service.h"
#include "chrome/browser/profiles/incognito_helpers.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/common/pref_names.h"
#include "components/keyed_service/content/browser_context_dependency_manager.h"
#include "components/keyed_service/core/keyed_service.h"
#include "components/translate/core/browser/translate_accept_languages.h"
namespace {
// TranslateAcceptLanguagesService is a thin container for
// TranslateAcceptLanguages to enable associating it with a BrowserContext.
class TranslateAcceptLanguagesService : public KeyedService {
public:
explicit TranslateAcceptLanguagesService(PrefService* prefs);
~TranslateAcceptLanguagesService() override;
// Returns the associated TranslateAcceptLanguages.
translate::TranslateAcceptLanguages& accept_languages() {
return accept_languages_;
}
private:
translate::TranslateAcceptLanguages accept_languages_;
DISALLOW_COPY_AND_ASSIGN(TranslateAcceptLanguagesService);
};
TranslateAcceptLanguagesService::TranslateAcceptLanguagesService(
PrefService* prefs)
: accept_languages_(prefs, prefs::kAcceptLanguages) {}
TranslateAcceptLanguagesService::~TranslateAcceptLanguagesService() {}
} // namespace
// static
TranslateAcceptLanguagesFactory*
TranslateAcceptLanguagesFactory::GetInstance() {
return Singleton<TranslateAcceptLanguagesFactory>::get();
}
// static
translate::TranslateAcceptLanguages*
TranslateAcceptLanguagesFactory::GetForBrowserContext(
content::BrowserContext* context) {
TranslateAcceptLanguagesService* service =
static_cast<TranslateAcceptLanguagesService*>(
GetInstance()->GetServiceForBrowserContext(context, true));
return &service->accept_languages();
}
TranslateAcceptLanguagesFactory::TranslateAcceptLanguagesFactory()
: BrowserContextKeyedServiceFactory(
"TranslateAcceptLanguagesService",
BrowserContextDependencyManager::GetInstance()) {}
TranslateAcceptLanguagesFactory::~TranslateAcceptLanguagesFactory() {}
KeyedService* TranslateAcceptLanguagesFactory::BuildServiceInstanceFor(
content::BrowserContext* browser_context) const {
Profile* profile = Profile::FromBrowserContext(browser_context);
return new TranslateAcceptLanguagesService(profile->GetPrefs());
}
content::BrowserContext*
TranslateAcceptLanguagesFactory::GetBrowserContextToUse(
content::BrowserContext* context) const {
return chrome::GetBrowserContextRedirectedInIncognito(context);
}
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