| // Copyright 2014 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; |
| option retain_unknown_fields = true; |
| |
| package attachment_store_pb; |
| |
| // Metadata for leveldb attachment store database. |
| message AttachmentStoreMetadata { |
| // |schema_version| indicates format in which data is written in attachment |
| // store. Needed for upgrade and to prevent newer data from being loaded by |
| // older code that doesn't understand it. |
| optional int32 schema_version = 1; |
| } |
