| // Copyright 2013 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/dom_distiller/dom_distiller_service_factory.h" |
| |
| #include <utility> |
| |
| #include "base/sequenced_task_runner.h" |
| #include "base/task/post_task.h" |
| #include "chrome/browser/profiles/incognito_helpers.h" |
| #include "chrome/browser/profiles/profile.h" |
| #include "components/dom_distiller/content/browser/distiller_page_web_contents.h" |
| #include "components/dom_distiller/core/article_entry.h" |
| #include "components/dom_distiller/core/distiller.h" |
| #include "components/dom_distiller/core/dom_distiller_store.h" |
| #include "components/keyed_service/content/browser_context_dependency_manager.h" |
| #include "components/leveldb_proto/public/proto_database.h" |
| #include "components/leveldb_proto/public/proto_database_provider.h" |
| #include "content/public/browser/browser_context.h" |
| #include "content/public/browser/storage_partition.h" |
| #include "services/network/public/cpp/shared_url_loader_factory.h" |
| |
| namespace dom_distiller { |
| |
| DomDistillerContextKeyedService::DomDistillerContextKeyedService( |
| std::unique_ptr<DomDistillerStoreInterface> store, |
| std::unique_ptr<DistillerFactory> distiller_factory, |
| std::unique_ptr<DistillerPageFactory> distiller_page_factory, |
| std::unique_ptr<DistilledPagePrefs> distilled_page_prefs) |
| : DomDistillerService(std::move(store), |
| std::move(distiller_factory), |
| std::move(distiller_page_factory), |
| std::move(distilled_page_prefs)) {} |
| |
| // static |
| DomDistillerServiceFactory* DomDistillerServiceFactory::GetInstance() { |
| return base::Singleton<DomDistillerServiceFactory>::get(); |
| } |
| |
| // static |
| DomDistillerContextKeyedService* |
| DomDistillerServiceFactory::GetForBrowserContext( |
| content::BrowserContext* context) { |
| return static_cast<DomDistillerContextKeyedService*>( |
| GetInstance()->GetServiceForBrowserContext(context, true)); |
| } |
| |
| DomDistillerServiceFactory::DomDistillerServiceFactory() |
| : BrowserContextKeyedServiceFactory( |
| "DomDistillerService", |
| BrowserContextDependencyManager::GetInstance()) { |
| } |
| |
| DomDistillerServiceFactory::~DomDistillerServiceFactory() {} |
| |
| KeyedService* DomDistillerServiceFactory::BuildServiceInstanceFor( |
| content::BrowserContext* context) const { |
| Profile* profile = Profile::FromBrowserContext(context); |
| scoped_refptr<base::SequencedTaskRunner> background_task_runner = |
| base::CreateSequencedTaskRunner({base::ThreadPool(), base::MayBlock(), |
| base::TaskPriority::BEST_EFFORT}); |
| |
| base::FilePath database_dir( |
| context->GetPath().Append(FILE_PATH_LITERAL("Articles"))); |
| |
| leveldb_proto::ProtoDatabaseProvider* db_provider = |
| content::BrowserContext::GetDefaultStoragePartition(profile) |
| ->GetProtoDatabaseProvider(); |
| |
| auto db = db_provider->GetDB<ArticleEntry>( |
| leveldb_proto::ProtoDbType::DOM_DISTILLER_STORE, database_dir, |
| background_task_runner); |
| |
| std::unique_ptr<DomDistillerStore> dom_distiller_store( |
| new DomDistillerStore(std::move(db))); |
| |
| std::unique_ptr<DistillerPageFactory> distiller_page_factory( |
| new DistillerPageWebContentsFactory(context)); |
| std::unique_ptr<DistillerURLFetcherFactory> distiller_url_fetcher_factory( |
| new DistillerURLFetcherFactory( |
| content::BrowserContext::GetDefaultStoragePartition(context) |
| ->GetURLLoaderFactoryForBrowserProcess())); |
| |
| dom_distiller::proto::DomDistillerOptions options; |
| if (VLOG_IS_ON(1)) { |
| options.set_debug_level(logging::GetVlogLevelHelper( |
| FROM_HERE.file_name(), ::strlen(FROM_HERE.file_name()))); |
| } |
| // Options for pagination algorithm: |
| // - "next": detect anchors with "next" text |
| // - "pagenum": detect anchors with numeric page numbers |
| // Default is "next". |
| options.set_pagination_algo("next"); |
| std::unique_ptr<DistillerFactory> distiller_factory(new DistillerFactoryImpl( |
| std::move(distiller_url_fetcher_factory), options)); |
| std::unique_ptr<DistilledPagePrefs> distilled_page_prefs( |
| new DistilledPagePrefs(profile->GetPrefs())); |
| |
| DomDistillerContextKeyedService* service = |
| new DomDistillerContextKeyedService( |
| std::move(dom_distiller_store), std::move(distiller_factory), |
| std::move(distiller_page_factory), std::move(distilled_page_prefs)); |
| |
| return service; |
| } |
| |
| content::BrowserContext* DomDistillerServiceFactory::GetBrowserContextToUse( |
| content::BrowserContext* context) const { |
| // Makes normal profile and off-the-record profile use same service instance. |
| return chrome::GetBrowserContextRedirectedInIncognito(context); |
| } |
| |
| } // namespace dom_distiller |