// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

syntax = "proto2";

option java_multiple_files = true;
option java_package = "org.chromium.components.sync.protocol";

option optimize_for = LITE_RUNTIME;

package sync_pb;

// This proto contains metadata about the specific collaboration. Each
// CollaborationGroupMetadata should be mapped to a specific CollaborationGroup,
// though the mapping happens outside of Chrome Sync.
message CollaborationGroupMetadata {
  // The current version of a collaboration group. This is used for ensuring
  // that old and new clients can enable or disable functionality based on:
  // (1) The value of this field.
  // (2) What that specific version of Chrome supports.
  optional int64 version = 1;
}