Update Credential Management API for WebAuthentication
[WebKit-https.git] / Source / WebCore / Modules / credentialmanagement / NavigatorCredentials.cpp
1 /*
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3  * Copyright (C) 2017 Apple Inc. All rights reserved.
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25  */
26
27 #include "config.h"
28 #include "NavigatorCredentials.h"
29
30 #include "Document.h"
31 #include "Frame.h"
32 #include "Navigator.h"
33
34 namespace WebCore {
35
36 NavigatorCredentials::NavigatorCredentials() = default;
37
38 NavigatorCredentials::~NavigatorCredentials() = default;
39
40 const char* NavigatorCredentials::supplementName()
41 {
42     return "NavigatorCredentials";
43 }
44
45 CredentialsContainer* NavigatorCredentials::credentials(WeakPtr<Document>&& document)
46 {
47     if (!m_credentialsContainer)
48         m_credentialsContainer = CredentialsContainer::create(WTFMove(document));
49
50     return m_credentialsContainer.get();
51 }
52
53 CredentialsContainer* NavigatorCredentials::credentials(Navigator& navigator)
54 {
55     if (!navigator.frame() || !navigator.frame()->document())
56         return nullptr;
57     return NavigatorCredentials::from(&navigator)->credentials(navigator.frame()->document()->createWeakPtr());
58 }
59
60 NavigatorCredentials* NavigatorCredentials::from(Navigator* navigator)
61 {
62     NavigatorCredentials* supplement = static_cast<NavigatorCredentials*>(Supplement<Navigator>::from(navigator, supplementName()));
63     if (!supplement) {
64         auto newSupplement = std::make_unique<NavigatorCredentials>();
65         supplement = newSupplement.get();
66         provideTo(navigator, supplementName(), WTFMove(newSupplement));
67     }
68     return supplement;
69 }
70
71 } // namespace WebCore