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// Copyright 2020 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/chromeos/policy/dlp/dlp_rules_manager_factory.h"
#include "base/no_destructor.h"
#include "base/task/bind_post_task.h"
#include "chrome/browser/ash/profiles/profile_helper.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/chromeos/policy/dlp/dlp_rules_manager.h"
#include "chrome/browser/chromeos/policy/dlp/dlp_rules_manager_impl.h"
#include "chrome/browser/policy/dm_token_utils.h"
#include "chrome/browser/policy/profile_policy_connector.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/profiles/profile_manager.h"
#include "components/prefs/pref_service.h"
#include "components/user_manager/user_manager.h"
namespace policy {
namespace {
bool CanBuildServiceForProfile(const Profile* profile) {
if (!profile)
return false;
// UserManager might be not be available in tests.
bool is_main_profile = user_manager::UserManager::IsInitialized() &&
ash::ProfileHelper::IsPrimaryProfile(profile);
return is_main_profile && profile->GetProfilePolicyConnector()->IsManaged();
}
} // namespace
// static
DlpRulesManagerFactory* DlpRulesManagerFactory::GetInstance() {
static base::NoDestructor<DlpRulesManagerFactory> factory;
return factory.get();
}
// static
DlpRulesManager* DlpRulesManagerFactory::GetForPrimaryProfile() {
Profile* profile = ProfileManager::GetPrimaryUserProfile();
if (!profile)
return nullptr;
return static_cast<DlpRulesManager*>(
DlpRulesManagerFactory::GetInstance()->GetServiceForBrowserContext(
profile, /*create=*/true));
}
DlpRulesManagerFactory::DlpRulesManagerFactory()
: ProfileKeyedServiceFactory(
"DlpRulesManager",
ProfileSelections::Builder()
.WithRegular(ProfileSelection::kOriginalOnly)
// TODO(crbug.com/40257657): Check if this service is needed in
// Guest mode.
.WithGuest(ProfileSelection::kOriginalOnly)
// TODO(crbug.com/41488885): Check if this service is needed for
// Ash Internals.
.WithAshInternals(ProfileSelection::kOriginalOnly)
.Build()) {}
bool DlpRulesManagerFactory::ServiceIsCreatedWithBrowserContext() const {
// We have to create the instance immediately because it's responsible for
// instantiation of DataTransferDlpController. Otherwise even if the policy is
// present, DataTransferDlpController won't be instantiated and therefore no
// policy will be applied.
return true;
}
std::unique_ptr<KeyedService>
DlpRulesManagerFactory::BuildServiceInstanceForBrowserContext(
content::BrowserContext* context) const {
Profile* profile = Profile::FromBrowserContext(context);
if (!CanBuildServiceForProfile(profile))
return nullptr;
PrefService* local_state = g_browser_process->local_state();
// Might be not available in tests.
if (!local_state)
return nullptr;
return std::make_unique<DlpRulesManagerImpl>(local_state, profile);
}
} // namespace policy
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