| // Copyright 2015 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/model/model_type_sync_bridge.h" |
| |
| #include <utility> |
| |
| #include "components/sync/model/conflict_resolution.h" |
| #include "components/sync/model/metadata_batch.h" |
| #include "components/sync/model/metadata_change_list.h" |
| |
| namespace syncer { |
| |
| ModelTypeSyncBridge::ModelTypeSyncBridge( |
| std::unique_ptr<ModelTypeChangeProcessor> change_processor) |
| : change_processor_(std::move(change_processor)) { |
| DCHECK(change_processor_); |
| change_processor_->OnModelStarting(this); |
| } |
| |
| ModelTypeSyncBridge::~ModelTypeSyncBridge() {} |
| |
| void ModelTypeSyncBridge::OnSyncStarting( |
| const DataTypeActivationRequest& request) {} |
| |
| bool ModelTypeSyncBridge::SupportsGetStorageKey() const { |
| return true; |
| } |
| |
| ConflictResolution ModelTypeSyncBridge::ResolveConflict( |
| const EntityData& local_data, |
| const EntityData& remote_data) const { |
| if (remote_data.is_deleted()) { |
| DCHECK(!local_data.is_deleted()); |
| return ConflictResolution::UseLocal(); |
| } |
| return ConflictResolution::UseRemote(); |
| } |
| |
| ModelTypeSyncBridge::StopSyncResponse ModelTypeSyncBridge::ApplyStopSyncChanges( |
| std::unique_ptr<MetadataChangeList> delete_metadata_change_list) { |
| if (delete_metadata_change_list) { |
| // Nothing to do if this fails, so just ignore the error it might return. |
| ApplySyncChanges(std::move(delete_metadata_change_list), |
| EntityChangeList()); |
| } |
| return StopSyncResponse::kModelStillReadyToSync; |
| } |
| |
| ModelTypeChangeProcessor* ModelTypeSyncBridge::change_processor() { |
| return change_processor_.get(); |
| } |
| |
| } // namespace syncer |