| // 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 "ios/chrome/browser/translate/translate_accept_languages_factory.h" |
| |
| #include "base/macros.h" |
| #include "components/keyed_service/core/keyed_service.h" |
| #include "components/keyed_service/ios/browser_state_dependency_manager.h" |
| #include "components/language/core/browser/pref_names.h" |
| #include "components/prefs/pref_service.h" |
| #include "components/translate/core/browser/translate_accept_languages.h" |
| #include "ios/chrome/browser/browser_state/browser_state_otr_helper.h" |
| #include "ios/chrome/browser/browser_state/chrome_browser_state.h" |
| |
| namespace { |
| |
| // TranslateAcceptLanguagesService is a thin container for |
| // TranslateAcceptLanguages to enable associating it with a BrowserState. |
| 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, language::prefs::kAcceptLanguages) {} |
| |
| TranslateAcceptLanguagesService::~TranslateAcceptLanguagesService() { |
| } |
| |
| } // namespace |
| |
| // static |
| TranslateAcceptLanguagesFactory* |
| TranslateAcceptLanguagesFactory::GetInstance() { |
| static base::NoDestructor<TranslateAcceptLanguagesFactory> instance; |
| return instance.get(); |
| } |
| |
| // static |
| translate::TranslateAcceptLanguages* |
| TranslateAcceptLanguagesFactory::GetForBrowserState( |
| ios::ChromeBrowserState* state) { |
| TranslateAcceptLanguagesService* service = |
| static_cast<TranslateAcceptLanguagesService*>( |
| GetInstance()->GetServiceForBrowserState(state, true)); |
| return &service->accept_languages(); |
| } |
| |
| TranslateAcceptLanguagesFactory::TranslateAcceptLanguagesFactory() |
| : BrowserStateKeyedServiceFactory( |
| "TranslateAcceptLanguagesService", |
| BrowserStateDependencyManager::GetInstance()) { |
| } |
| |
| TranslateAcceptLanguagesFactory::~TranslateAcceptLanguagesFactory() { |
| } |
| |
| std::unique_ptr<KeyedService> |
| TranslateAcceptLanguagesFactory::BuildServiceInstanceFor( |
| web::BrowserState* context) const { |
| ios::ChromeBrowserState* browser_state = |
| ios::ChromeBrowserState::FromBrowserState(context); |
| return std::make_unique<TranslateAcceptLanguagesService>( |
| browser_state->GetPrefs()); |
| } |
| |
| web::BrowserState* TranslateAcceptLanguagesFactory::GetBrowserStateToUse( |
| web::BrowserState* context) const { |
| return GetBrowserStateRedirectedInIncognito(context); |
| } |