android_webview/proto/aw_variations_seed.proto

// Copyright 2018 The Chromium 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 = "proto2";

package org.chromium.android_webview.proto;

option optimize_for = LITE_RUNTIME; // TODO(crbug/800281): Remove this after proto 4.0
option java_package = "org.chromium.android_webview.proto";

// WebView uses AwVariationsSeed to serialize a downloaded seed, along with the
// required HTTP header metadata, to a file. WebView must save seeds this way
// because it doesn't persist preferences.
//
// Next tag: 6
message AwVariationsSeed {
  // Whether seed_data is compressed. Comes from HTTP header "X-Seed-Signature".
  optional string signature = 1;
  // 2-letter country code. Comes from HTTP header "X-Country".
  optional string country = 2;
  // Date the seed was downloaded. Comes from HTTP header "Date"; see RFC 2616,
  // sections 3.3.1 and 14.18 for the format.
  optional string date = 3;
  // Whether seed_data is compressed. Comes from HTTP header "IM".
  optional bool is_gzip_compressed = 4;
  // The download body, itself a serialized VariationsSeed proto.
  optional bytes seed_data = 5;
}