// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "extensions/browser/updater/update_service_factory.h"

#include <memory>

#include "base/memory/scoped_refptr.h"
#include "components/keyed_service/content/browser_context_dependency_manager.h"
#include "components/update_client/configurator.h"
#include "components/update_client/crx_cache.h"
#include "components/update_client/update_client.h"
#include "extensions/browser/extension_registry_factory.h"
#include "extensions/browser/extensions_browser_client.h"
#include "extensions/browser/process_manager_factory.h"
#include "extensions/browser/updater/update_service.h"

namespace extensions {

// static
UpdateService* UpdateServiceFactory::GetForBrowserContext(
    content::BrowserContext* context) {
  return static_cast<UpdateService*>(
      GetInstance()->GetServiceForBrowserContext(context, true));
}

// static
UpdateServiceFactory* UpdateServiceFactory::GetInstance() {
  static base::NoDestructor<UpdateServiceFactory> instance;
  return instance.get();
}

UpdateServiceFactory::UpdateServiceFactory()
    : BrowserContextKeyedServiceFactory(
          "UpdateService",
          BrowserContextDependencyManager::GetInstance()) {}

UpdateServiceFactory::~UpdateServiceFactory() = default;

std::unique_ptr<KeyedService>
UpdateServiceFactory::BuildServiceInstanceForBrowserContext(
    content::BrowserContext* context) const {
  scoped_refptr<update_client::Configurator> configurator =
      ExtensionsBrowserClient::Get()->CreateUpdateClientConfigurator(context);
  return std::make_unique<UpdateService>(
      context, ExtensionsBrowserClient::Get()->CreateUpdateClient(configurator),
      base::BindRepeating(&update_client::CrxCache::RemoveIfNot,
                          configurator->GetCrxCache()));
}

content::BrowserContext* UpdateServiceFactory::GetBrowserContextToUse(
    content::BrowserContext* context) const {
  return ExtensionsBrowserClient::Get()->GetContextForOriginalOnly(context);
}

}  // namespace extensions