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// Copyright 2025 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 optimize_for = LITE_RUNTIME;
package variations;
// Wraps a stored VariationsSeed and other seed-related info.
//
// Next tag: 9
message StoredSeedInfo {
// gzip-compressed seed data.
optional string data = 1;
// Base 64 encoded signature of the seed received from the server. It's used
// to verify the seed. See VariationsSeedStore::VerifyAndParseSeed().
optional string signature = 2;
// The milestone with which the seed was fetched.
optional uint32 milestone = 3;
// Seed date used for study checks. Is a server-provided timestamp.
// On some platforms, on the first run, it's set to a client-provided
// timestamp until the server-provided timestamp is fetched.
optional int64 seed_date = 4;
// Client-side timestamp when the seed was fetched for last time.
optional int64 client_fetch_time = 5;
// Country code of the client fetched from the server. Used for evaluating
// session consistency studies.
optional string session_country_code = 6;
// Country code used for evaluating permanent consistency studies. This is
// the country code received from the server after upgrading to the version
// `permanent_version`. It's stored once per version upgrade.
optional string permanent_country_code = 7;
// Chrome version used for evaluating studies. The version stored at the same
// time as `permanent_country_code`.
optional string permanent_version = 8;
}
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