1 // Copyright 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
9 // Chrome requires this.
10 option optimize_for = LITE_RUNTIME;
12 // Information about a cacheable resource to be precached.
13 message PrecacheResource {
14 // The URL of the resource. This field must always be present.
15 optional string url = 1;
18 // A manifest of cacheable resources to be precached for a specific starting
20 message PrecacheManifest {
21 // List of resources that we predict that the user will need if they are
22 // likely to fetch the starting URL.
23 repeated PrecacheResource resource = 1;
26 message PrecacheConfigurationSettings {
27 // The maximum rank of the user's most visited URLs to consider precaching
28 // resources for, starting from 1. For example, a value of 10 means that only
29 // URLs that are in the user's top 10 most visited URLs will be considered as
30 // starting URLs for resource precaching. This is specified by the server for
31 // testing purposes, so that it's easy to adjust how aggressively resources
33 // Values that are zero or lower indicate that none of the user's top sites
34 // will be used for precaching.
35 optional int64 top_sites_count = 1 [default = 10];
37 // List of additional starting URLs that resources will be precached for.
38 // These are URLs that the server predicts that the user will visit, as a
39 // result of server-side analytics.
40 repeated string forced_starting_url = 2;