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
111
112
113
114
115
116
117
118
119
120
121
122
|
// 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 "chrome/browser/web_applications/externally_managed_app_registration_task.h"
#include "base/functional/callback_helpers.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/web_applications/externally_managed_app_manager.h"
#include "components/webapps/browser/web_contents/web_app_url_loader.h"
#include "content/public/browser/browser_context.h"
#include "content/public/browser/service_worker_context.h"
#include "content/public/browser/storage_partition.h"
#include "content/public/browser/web_contents.h"
#include "third_party/blink/public/common/storage_key/storage_key.h"
#include "url/origin.h"
#include "url/url_constants.h"
namespace web_app {
ExternallyManagedAppRegistrationTaskBase::
ExternallyManagedAppRegistrationTaskBase(
GURL install_url,
const base::TimeDelta registration_timeout)
: install_url_(std::move(install_url)),
registration_timeout_(registration_timeout) {}
ExternallyManagedAppRegistrationTaskBase::
~ExternallyManagedAppRegistrationTaskBase() = default;
ExternallyManagedAppRegistrationTask::ExternallyManagedAppRegistrationTask(
GURL install_url,
const base::TimeDelta registration_timeout,
webapps::WebAppUrlLoader* url_loader,
content::WebContents* web_contents,
RegistrationCallback callback)
: ExternallyManagedAppRegistrationTaskBase(std::move(install_url),
registration_timeout),
url_loader_(url_loader),
web_contents_(web_contents),
callback_(std::move(callback)) {}
void ExternallyManagedAppRegistrationTask::Start() {
content::StoragePartition* storage_partition =
web_contents_->GetBrowserContext()->GetStoragePartition(
web_contents_->GetSiteInstance());
DCHECK(storage_partition);
service_worker_context_ = storage_partition->GetServiceWorkerContext();
service_worker_context_->AddObserver(this);
registration_timer_.Start(
FROM_HERE, registration_timeout(),
base::BindOnce(
&ExternallyManagedAppRegistrationTask::OnRegistrationTimeout,
weak_ptr_factory_.GetWeakPtr()));
CheckHasServiceWorker();
}
ExternallyManagedAppRegistrationTask::~ExternallyManagedAppRegistrationTask() {
if (service_worker_context_)
service_worker_context_->RemoveObserver(this);
}
void ExternallyManagedAppRegistrationTask::OnRegistrationCompleted(
const GURL& scope) {
if (!callback_) {
return;
}
if (!content::ServiceWorkerContext::ScopeMatches(scope, install_url())) {
return;
}
registration_timer_.Stop();
std::move(callback_).Run(RegistrationResultCode::kSuccess);
}
void ExternallyManagedAppRegistrationTask::OnDestruct(
content::ServiceWorkerContext* context) {
service_worker_context_->RemoveObserver(this);
service_worker_context_ = nullptr;
}
void ExternallyManagedAppRegistrationTask::CheckHasServiceWorker() {
// Note: This can call the callback synchronously
service_worker_context_->CheckHasServiceWorker(
install_url(),
blink::StorageKey::CreateFirstParty(url::Origin::Create(install_url())),
base::BindOnce(
&ExternallyManagedAppRegistrationTask::OnDidCheckHasServiceWorker,
weak_ptr_factory_.GetWeakPtr()));
}
void ExternallyManagedAppRegistrationTask::OnDidCheckHasServiceWorker(
content::ServiceWorkerCapability capability) {
if (!callback_) {
return;
}
if (capability != content::ServiceWorkerCapability::NO_SERVICE_WORKER) {
registration_timer_.Stop();
// This is posted as a task because the serviceworker check can be
// synchronous.
base::SequencedTaskRunner::GetCurrentDefault()->PostTask(
FROM_HERE, base::BindOnce(std::move(callback_),
RegistrationResultCode::kAlreadyRegistered));
return;
}
url_loader_->LoadUrl(install_url(), web_contents_,
webapps::WebAppUrlLoader::UrlComparison::kExact,
base::DoNothing());
}
void ExternallyManagedAppRegistrationTask::OnRegistrationTimeout() {
if (!callback_) {
return;
}
std::move(callback_).Run(RegistrationResultCode::kTimeout);
}
} // namespace web_app
|
