| // 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 android_webview; |
| |
| 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. While Chrome stores the seed in |
| // prefs, WebView stores it in a separate file so the WebView service can write |
| // new seeds directly to each app's seed file. |
| // |
| // Next tag: 7 |
| message AwVariationsSeed { |
| // A base64-encoded signature of the seed data. This can be used by the client |
| // to verify the seed contents. 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. |
| // This was deprecated in favor of the |date| field in October 2019. |
| optional string date_header = 3 [deprecated = true]; |
| // Whether seed_data is GZIP 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; |
| // Date the seed was downloaded according to the device's clock in |
| // milliseconds since UNIX epoch, GMT. |
| optional int64 date = 6; |
| } |