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// 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/threading/sequenced_worker_pool.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/proto_database.h"
#include "components/leveldb_proto/proto_database_impl.h"
#include "content/public/browser/browser_context.h"
#include "content/public/browser/browser_thread.h"
namespace dom_distiller {
DomDistillerContextKeyedService::DomDistillerContextKeyedService(
scoped_ptr<DomDistillerStoreInterface> store,
scoped_ptr<DistillerFactory> distiller_factory,
scoped_ptr<DistillerPageFactory> distiller_page_factory,
scoped_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* profile) const {
scoped_refptr<base::SequencedTaskRunner> background_task_runner =
content::BrowserThread::GetBlockingPool()->GetSequencedTaskRunner(
content::BrowserThread::GetBlockingPool()->GetSequenceToken());
scoped_ptr<leveldb_proto::ProtoDatabaseImpl<ArticleEntry> > db(
new leveldb_proto::ProtoDatabaseImpl<ArticleEntry>(
background_task_runner));
base::FilePath database_dir(
profile->GetPath().Append(FILE_PATH_LITERAL("Articles")));
scoped_ptr<DomDistillerStore> dom_distiller_store(
new DomDistillerStore(std::move(db), database_dir));
scoped_ptr<DistillerPageFactory> distiller_page_factory(
new DistillerPageWebContentsFactory(profile));
scoped_ptr<DistillerURLFetcherFactory> distiller_url_fetcher_factory(
new DistillerURLFetcherFactory(profile->GetRequestContext()));
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");
scoped_ptr<DistillerFactory> distiller_factory(new DistillerFactoryImpl(
std::move(distiller_url_fetcher_factory), options));
scoped_ptr<DistilledPagePrefs> distilled_page_prefs(
new DistilledPagePrefs(Profile::FromBrowserContext(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
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