| // Copyright 2016 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. |
| |
| syntax = "proto2"; |
| |
| option optimize_for = LITE_RUNTIME; |
| |
| package sync_pb; |
| |
| import "sync.proto"; |
| |
| // Sync proto to store data type global metadata in model type storage. |
| message ModelTypeState { |
| // The latest progress markers received from the server. |
| optional DataTypeProgressMarker progress_marker = 1; |
| |
| // A data type context. Sent to the server in every commit or update |
| // request. May be updated by either responses from the server or requests |
| // made on the model thread. The interpretation of this value may be |
| // data-type specific. Many data types ignore it. |
| optional DataTypeContext type_context = 2; |
| |
| // This value is set if this type's data should be encrypted on the server. |
| // If this key changes, the client will need to re-commit all of its local |
| // data to the server using the new encryption key. |
| optional string encryption_key_name = 3; |
| |
| // This flag is set to true when the first download cycle is complete. The |
| // ModelTypeProcessor should not attempt to commit any items until this |
| // flag is set. |
| optional bool initial_sync_done = 4; |
| |
| // A GUID that identifies the committing sync client. It's persisted within |
| // the sync metadata and should be used to check the integrity of the |
| // metadata. Mismatches with the guid of the running client indicates invalid |
| // persisted sync metadata, because cache_guid is reset when sync is disabled, |
| // and disabling sync is supposed to clear sync metadata. |
| optional string cache_guid = 5; |
| } |