| // Copyright 2020 The Chromium OS 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 = "proto3"; |
| |
| option optimize_for = LITE_RUNTIME; |
| |
| package dlcservice; |
| |
| message RefCountInfo { |
| message User { |
| // User’s ID can be whatever to identify a user which is basically |
| // the hash of the user's email address. |
| string sanitized_username = 1; |
| } |
| repeated User users = 1; |
| |
| // The timestamp of the last time the DLC was installed or uninstalled in |
| // microseconds. |
| int64 last_access_time_us = 2; |
| } |