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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/feature_engagement/tracker_factory.h"
#include "base/files/file_path.h"
#include "base/no_destructor.h"
#include "base/task/sequenced_task_runner.h"
#include "base/task/thread_pool.h"
#include "build/build_config.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/common/chrome_constants.h"
#include "components/feature_engagement/public/configuration_provider.h"
#include "components/feature_engagement/public/field_trial_configuration_provider.h"
#include "components/feature_engagement/public/local_configuration_provider.h"
#include "components/feature_engagement/public/tracker.h"
#include "content/public/browser/browser_context.h"
#include "content/public/browser/storage_partition.h"
#if !BUILDFLAG(IS_ANDROID)
#include "chrome/browser/user_education/user_education_configuration_provider.h"
#endif
#if BUILDFLAG(IS_CHROMEOS)
#include "chromeos/ash/components/growth/campaigns_configuration_provider.h"
#endif
namespace feature_engagement {
// static
TrackerFactory* TrackerFactory::GetInstance() {
static base::NoDestructor<TrackerFactory> instance;
return instance.get();
}
// static
feature_engagement::Tracker* TrackerFactory::GetForBrowserContext(
content::BrowserContext* context) {
return static_cast<feature_engagement::Tracker*>(
GetInstance()->GetServiceForBrowserContext(context, true));
}
TrackerFactory::TrackerFactory()
: ProfileKeyedServiceFactory(
"feature_engagement::Tracker",
ProfileSelections::Builder()
.WithRegular(ProfileSelection::kRedirectedToOriginal)
// TODO(crbug.com/40257657): Check if this service is needed in
// Guest mode.
.WithGuest(ProfileSelection::kRedirectedToOriginal)
// The service is needed by the System Profile OTR (that manages
// the Profile Picker) to track elements for IPHs displayed in
// the Profile Picker.
.WithSystem(ProfileSelection::kOffTheRecordOnly)
// TODO(crbug.com/41488885): Check if this service is needed for
// Ash Internals.
.WithAshInternals(ProfileSelection::kRedirectedToOriginal)
.Build()) {}
TrackerFactory::~TrackerFactory() = default;
std::unique_ptr<KeyedService>
TrackerFactory::BuildServiceInstanceForBrowserContext(
content::BrowserContext* context) const {
Profile* profile = Profile::FromBrowserContext(context);
scoped_refptr<base::SequencedTaskRunner> background_task_runner =
base::ThreadPool::CreateSequencedTaskRunner(
{base::MayBlock(), base::TaskPriority::BEST_EFFORT});
base::FilePath storage_dir = profile->GetPath().Append(
chrome::kFeatureEngagementTrackerStorageDirname);
leveldb_proto::ProtoDatabaseProvider* db_provider =
profile->GetDefaultStoragePartition()->GetProtoDatabaseProvider();
auto providers =
feature_engagement::Tracker::GetDefaultConfigurationProviders();
#if !BUILDFLAG(IS_ANDROID)
providers.emplace_back(
std::make_unique<UserEducationConfigurationProvider>());
#endif
#if BUILDFLAG(IS_CHROMEOS)
providers.emplace_back(
std::make_unique<growth::CampaignsConfigurationProvider>());
#endif
return feature_engagement::Tracker::Create(
storage_dir, background_task_runner, db_provider, nullptr,
std::move(providers));
}
} // namespace feature_engagement
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