OLD | NEW |
(Empty) | |
| 1 // Copyright 2017 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include "components/sync/model_impl/sync_metadata_store_change_list.h" |
| 6 |
| 7 #include "base/location.h" |
| 8 |
| 9 using base::Optional; |
| 10 using syncer::ModelError; |
| 11 |
| 12 namespace syncer { |
| 13 |
| 14 SyncMetadataStoreChangeList::SyncMetadataStoreChangeList( |
| 15 SyncMetadataStore* store, |
| 16 syncer::ModelType type) |
| 17 : store_(store), type_(type) { |
| 18 DCHECK(store_); |
| 19 } |
| 20 |
| 21 SyncMetadataStoreChangeList::~SyncMetadataStoreChangeList() { |
| 22 DCHECK(!error_); |
| 23 } |
| 24 |
| 25 void SyncMetadataStoreChangeList::UpdateModelTypeState( |
| 26 const sync_pb::ModelTypeState& model_type_state) { |
| 27 if (error_) { |
| 28 return; |
| 29 } |
| 30 |
| 31 if (!store_->UpdateModelTypeState(type_, model_type_state)) { |
| 32 error_ = ModelError(FROM_HERE, "Failed to update ModelTypeState."); |
| 33 } |
| 34 } |
| 35 |
| 36 void SyncMetadataStoreChangeList::ClearModelTypeState() { |
| 37 if (error_) { |
| 38 return; |
| 39 } |
| 40 |
| 41 if (!store_->ClearModelTypeState(type_)) { |
| 42 error_ = ModelError(FROM_HERE, "Failed to clear ModelTypeState."); |
| 43 } |
| 44 } |
| 45 |
| 46 void SyncMetadataStoreChangeList::UpdateMetadata( |
| 47 const std::string& storage_key, |
| 48 const sync_pb::EntityMetadata& metadata) { |
| 49 if (error_) { |
| 50 return; |
| 51 } |
| 52 |
| 53 if (!store_->UpdateSyncMetadata(type_, storage_key, metadata)) { |
| 54 error_ = ModelError(FROM_HERE, "Failed to update entity metadata."); |
| 55 } |
| 56 } |
| 57 |
| 58 void SyncMetadataStoreChangeList::ClearMetadata( |
| 59 const std::string& storage_key) { |
| 60 if (error_) { |
| 61 return; |
| 62 } |
| 63 |
| 64 if (!store_->ClearSyncMetadata(type_, storage_key)) { |
| 65 error_ = ModelError(FROM_HERE, "Failed to clear entity metadata."); |
| 66 } |
| 67 } |
| 68 |
| 69 Optional<ModelError> SyncMetadataStoreChangeList::TakeError() { |
| 70 Optional<ModelError> temp = error_; |
| 71 error_.reset(); |
| 72 return temp; |
| 73 } |
| 74 |
| 75 } // namespace syncer |
OLD | NEW |