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.
18 message AttachmentIdProto {
19 // Uniquely identifies the attachment. Two attachments with the same unique_id
20 // are considered equivalent.
21 optional string unique_id = 1;
24 // Metadata for a single attachment.
25 message AttachmentMetadataRecord {
26 optional AttachmentIdProto id = 1;
27 // Indicates we know this attachment exists on the server.
28 optional bool is_on_server = 2;
31 // A collection of attachment metadata. This proto is part of EntryKernel's "on
32 // disk" representation. Private to sync.
33 message AttachmentMetadata {
34 // One record per attachment.
35 repeated AttachmentMetadataRecord record = 1;