| // Copyright 2018 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 "components/sync_sessions/session_model_type_controller.h" |
| |
| #include <utility> |
| |
| #include "base/bind.h" |
| #include "components/history/core/common/pref_names.h" |
| #include "components/prefs/pref_service.h" |
| #include "components/sync/driver/sync_service.h" |
| |
| namespace sync_sessions { |
| |
| SessionModelTypeController::SessionModelTypeController( |
| syncer::SyncService* sync_service, |
| PrefService* pref_service, |
| std::unique_ptr<syncer::ModelTypeControllerDelegate> delegate) |
| : ModelTypeController(syncer::SESSIONS, std::move(delegate)), |
| sync_service_(sync_service), |
| pref_service_(pref_service) { |
| pref_registrar_.Init(pref_service); |
| pref_registrar_.Add( |
| prefs::kSavingBrowserHistoryDisabled, |
| base::BindRepeating( |
| &SessionModelTypeController::OnSavingBrowserHistoryPrefChanged, |
| base::AsWeakPtr(this))); |
| } |
| |
| SessionModelTypeController::~SessionModelTypeController() = default; |
| |
| syncer::DataTypeController::PreconditionState |
| SessionModelTypeController::GetPreconditionState() const { |
| DCHECK(CalledOnValidThread()); |
| return pref_service_->GetBoolean(prefs::kSavingBrowserHistoryDisabled) |
| ? PreconditionState::kMustStopAndKeepData |
| : PreconditionState::kPreconditionsMet; |
| } |
| |
| void SessionModelTypeController::OnSavingBrowserHistoryPrefChanged() { |
| DCHECK(CalledOnValidThread()); |
| sync_service_->DataTypePreconditionChanged(type()); |
| } |
| |
| } // namespace sync_sessions |