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
|
// Copyright 2014 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.
#include "config.h"
#include "ServiceWorkerContainerClient.h"
#include "core/dom/Document.h"
#include "core/dom/ExecutionContext.h"
#include "core/frame/LocalFrame.h"
#include "core/loader/FrameLoaderClient.h"
#include "core/workers/WorkerGlobalScope.h"
#include "public/platform/WebServiceWorkerProvider.h"
namespace blink {
PassOwnPtrWillBeRawPtr<ServiceWorkerContainerClient> ServiceWorkerContainerClient::create(PassOwnPtr<WebServiceWorkerProvider> provider)
{
return adoptPtrWillBeNoop(new ServiceWorkerContainerClient(provider));
}
ServiceWorkerContainerClient::~ServiceWorkerContainerClient()
{
}
const char* ServiceWorkerContainerClient::supplementName()
{
return "ServiceWorkerContainerClient";
}
ServiceWorkerContainerClient* ServiceWorkerContainerClient::from(ExecutionContext* context)
{
if (context->isDocument()) {
Document* document = toDocument(context);
if (!document->frame())
return 0;
ServiceWorkerContainerClient* client = static_cast<ServiceWorkerContainerClient*>(DocumentSupplement::from(document, supplementName()));
if (client)
return client;
// If it's not provided yet, create it lazily.
document->DocumentSupplementable::provideSupplement(ServiceWorkerContainerClient::supplementName(), ServiceWorkerContainerClient::create(document->frame()->loader().client()->createServiceWorkerProvider()));
return static_cast<ServiceWorkerContainerClient*>(DocumentSupplement::from(document, supplementName()));
}
ASSERT(context->isWorkerGlobalScope());
return static_cast<ServiceWorkerContainerClient*>(WillBeHeapSupplement<WorkerClients>::from(toWorkerGlobalScope(context)->clients(), supplementName()));
}
ServiceWorkerContainerClient::ServiceWorkerContainerClient(PassOwnPtr<WebServiceWorkerProvider> provider)
: m_provider(provider)
{
}
void provideServiceWorkerContainerClientToWorker(WorkerClients* clients, PassOwnPtr<WebServiceWorkerProvider> provider)
{
clients->provideSupplement(ServiceWorkerContainerClient::supplementName(), ServiceWorkerContainerClient::create(provider));
}
} // namespace blink
|
