1 // Copyright 2014 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.
5 // Sync protocol for attachments.
7 // Update proto_{value,enum}_conversions{.h,.cc,_unittest.cc} if you change any
8 // fields in this file.
12 option optimize_for = LITE_RUNTIME;
13 option retain_unknown_fields = true;
17 // Identifies an attachment.
19 // Note, message's definition is in flux and may change. Don't rely on it.
20 message AttachmentId {
21 // Uniquely identifies the attachment. Two attachments with the same unique_id
22 // are considered equivalent.
23 optional string unique_id = 1;