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// Copyright 2017 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";
option optimize_for = LITE_RUNTIME;
package content.proto;
// Stores per-registration (as opposed to per-request) data.
// https://wicg.github.io/background-fetch/#background-fetch-registration
//
// Next Tag: 7
message BackgroundFetchRegistration {
// See definition of |unique_id| in BackgroundFetchRegistrationId.
optional string unique_id = 1;
// See definition of |developer_id| in BackgroundFetchRegistrationId.
optional bytes developer_id = 2;
optional uint64 upload_total = 3;
optional uint64 uploaded = 4;
optional uint64 download_total = 5;
optional uint64 downloaded = 6;
}
// Developer provided options.
// https://wicg.github.io/background-fetch/#background-fetch-manager
//
// Next Tag: 4
message BackgroundFetchOptions {
optional string title = 1;
// https://w3c.github.io/manifest/#icons-member
// Note that sizes can have multiple values (e.g. "32x32 64x64").
//
// Next Tag: 4
message IconDefinition {
optional string src = 1;
optional string sizes = 2;
optional string type = 3;
}
// Example value:
// icons: {
// src: "icon/lowres.webp"
// sizes: "48x48"
// type: "image/webp"
// }
// icons: {
// src: "icon/hd_hi.ico"
// sizes: "72x72 96x96 128x128 256x256"
// }
repeated IconDefinition icons = 2;
optional uint64 download_total = 3;
}
// Stores information about the background fetch that will be persisted
// in memory. This information should be everything needed to reconstruct
// the state of an interrupted background fetch.
//
// Next Tag: 7
message BackgroundFetchMetadata {
optional int64 creation_microseconds_since_unix_epoch = 1;
optional string origin = 2;
optional BackgroundFetchRegistration registration = 3;
optional BackgroundFetchOptions options = 4;
// Number of fetches initiated by the developer.
optional int32 num_fetches = 5;
}
// A background fetch request that is still in a pending state.
//
// Next Tag: 4
message BackgroundFetchPendingRequest {
optional string unique_id = 1;
optional int32 request_index = 2;
optional string serialized_request = 3;
}
// A background fetch request in the active state. This means that
// the DownloadManager started downloading the file.
//
// Next Tag: 5
message BackgroundFetchActiveRequest {
optional string unique_id = 1;
optional int32 request_index = 2;
optional string serialized_request = 3;
optional string download_guid = 4;
}
// A background fetch request in the completed state. This means that
// the DownloadManager returned the download.
//
// Next Tag: 6
message BackgroundFetchCompletedRequest {
optional string unique_id = 1;
optional int32 request_index = 2;
optional string serialized_request = 3;
optional string download_guid = 4;
optional bool succeeded = 5;
}
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