1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/browser/background_fetch/storage/get_registration_task.h"
#include "base/functional/bind.h"
#include "content/browser/background_fetch/storage/database_helpers.h"
#include "content/browser/background_fetch/storage/get_metadata_task.h"
#include "third_party/blink/public/common/storage_key/storage_key.h"
namespace content {
namespace background_fetch {
GetRegistrationTask::GetRegistrationTask(DatabaseTaskHost* host,
int64_t service_worker_registration_id,
const blink::StorageKey& storage_key,
const std::string& developer_id,
GetRegistrationCallback callback)
: DatabaseTask(host),
service_worker_registration_id_(service_worker_registration_id),
storage_key_(storage_key),
developer_id_(developer_id),
callback_(std::move(callback)) {}
GetRegistrationTask::~GetRegistrationTask() = default;
void GetRegistrationTask::Start() {
AddSubTask(std::make_unique<GetMetadataTask>(
this, service_worker_registration_id_, storage_key_, developer_id_,
base::BindOnce(&GetRegistrationTask::DidGetMetadata,
weak_factory_.GetWeakPtr())));
}
void GetRegistrationTask::DidGetMetadata(
blink::mojom::BackgroundFetchError error,
std::unique_ptr<proto::BackgroundFetchMetadata> metadata_proto) {
metadata_proto_ = std::move(metadata_proto);
if (error == blink::mojom::BackgroundFetchError::STORAGE_ERROR)
SetStorageError(BackgroundFetchStorageError::kServiceWorkerStorageError);
FinishWithError(error);
}
void GetRegistrationTask::FinishWithError(
blink::mojom::BackgroundFetchError error) {
auto registration_data = blink::mojom::BackgroundFetchRegistrationData::New();
BackgroundFetchRegistrationId registration_id;
if (error == blink::mojom::BackgroundFetchError::NONE) {
DCHECK(metadata_proto_);
bool converted = ToBackgroundFetchRegistration(*metadata_proto_,
registration_data.get());
if (!converted) {
// Database corrupted.
SetStorageErrorAndFinish(
BackgroundFetchStorageError::kServiceWorkerStorageError);
return;
}
registration_id = BackgroundFetchRegistrationId(
service_worker_registration_id_, storage_key_, developer_id_,
metadata_proto_->registration().unique_id());
}
std::move(callback_).Run(error, std::move(registration_id),
std::move(registration_data));
Finished(); // Destroys |this|.
}
} // namespace background_fetch
} // namespace content
|
