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
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
content / browser / service_worker / service_worker_unregister_job.cc [blame]
// Copyright 2014 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/service_worker/service_worker_unregister_job.h"
#include <utility>
#include "base/functional/bind.h"
#include "base/memory/weak_ptr.h"
#include "content/browser/service_worker/service_worker_context_core.h"
#include "content/browser/service_worker/service_worker_job_coordinator.h"
#include "content/browser/service_worker/service_worker_registration.h"
#include "content/browser/service_worker/service_worker_version.h"
#include "third_party/blink/public/mojom/service_worker/service_worker_registration.mojom.h"
namespace content {
typedef ServiceWorkerRegisterJobBase::RegistrationJobType RegistrationJobType;
ServiceWorkerUnregisterJob::ServiceWorkerUnregisterJob(
ServiceWorkerContextCore* context,
const GURL& scope,
const blink::StorageKey& key,
bool is_immediate)
: context_(context), scope_(scope), key_(key), is_immediate_(is_immediate) {
DCHECK(context_);
}
ServiceWorkerUnregisterJob::~ServiceWorkerUnregisterJob() = default;
void ServiceWorkerUnregisterJob::AddCallback(UnregistrationCallback callback) {
callbacks_.emplace_back(std::move(callback));
}
void ServiceWorkerUnregisterJob::Start() {
context_->registry()->FindRegistrationForScope(
scope_, key_,
base::BindOnce(&ServiceWorkerUnregisterJob::OnRegistrationFound,
weak_factory_.GetWeakPtr()));
}
void ServiceWorkerUnregisterJob::Abort() {
CompleteInternal(blink::mojom::kInvalidServiceWorkerRegistrationId,
blink::ServiceWorkerStatusCode::kErrorAbort);
}
bool ServiceWorkerUnregisterJob::Equals(
ServiceWorkerRegisterJobBase* job) const {
if (job->GetType() != GetType())
return false;
return static_cast<ServiceWorkerUnregisterJob*>(job)->scope_ == scope_;
}
RegistrationJobType ServiceWorkerUnregisterJob::GetType() const {
return UNREGISTRATION_JOB;
}
void ServiceWorkerUnregisterJob::OnRegistrationFound(
blink::ServiceWorkerStatusCode status,
scoped_refptr<ServiceWorkerRegistration> registration) {
if (status == blink::ServiceWorkerStatusCode::kErrorNotFound) {
DCHECK(!registration.get());
Complete(blink::mojom::kInvalidServiceWorkerRegistrationId,
blink::ServiceWorkerStatusCode::kErrorNotFound);
return;
}
if (status != blink::ServiceWorkerStatusCode::kOk) {
Complete(blink::mojom::kInvalidServiceWorkerRegistrationId, status);
return;
}
DCHECK(!registration->is_uninstalling());
ResolvePromise(registration->id(), blink::ServiceWorkerStatusCode::kOk);
if (is_immediate_)
registration->DeleteAndClearImmediately();
else
registration->DeleteAndClearWhenReady();
Complete(registration->id(), blink::ServiceWorkerStatusCode::kOk);
}
void ServiceWorkerUnregisterJob::Complete(
int64_t registration_id,
blink::ServiceWorkerStatusCode status) {
CompleteInternal(registration_id, status);
context_->job_coordinator()->FinishJob(scope_, key_, this);
}
void ServiceWorkerUnregisterJob::CompleteInternal(
int64_t registration_id,
blink::ServiceWorkerStatusCode status) {
if (!is_promise_resolved_)
ResolvePromise(registration_id, status);
}
void ServiceWorkerUnregisterJob::ResolvePromise(
int64_t registration_id,
blink::ServiceWorkerStatusCode status) {
DCHECK(!is_promise_resolved_);
is_promise_resolved_ = true;
for (UnregistrationCallback& callback : callbacks_)
std::move(callback).Run(registration_id, status);
callbacks_.clear();
}
} // namespace content