Add WebAuthn bindings and client interface.

third_party/WebKit/Source/modules/webauthentication/ScopedCredentialInfo.h

+// Copyright 2016 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.
+
+#ifndef ScopedCredentialInfo_h
+#define ScopedCredentialInfo_h
+
+#include "bindings/core/v8/ScriptWrappable.h"
+#include "modules/webauthentication/ScopedCredential.h"
+#include "modules/webauthentication/WebAuthnAttestation.h"
+
+namespace blink {
+
+class ScopedCredential;
+
+class ScopedCredentialInfo final
+    : public GarbageCollectedFinalized<ScopedCredentialInfo>,
+      public ScriptWrappable {
+  DEFINE_WRAPPERTYPEINFO();
+
+ public:
+  static ScopedCredentialInfo* create(ScopedCredential* credential,
+                                      WebAuthnAttestation* attestation) {
+    return new ScopedCredentialInfo(credential, attestation);
+  }
+
+  ScopedCredentialInfo(ScopedCredential* credential,
+                       WebAuthnAttestation* attestation)
+      : m_credential(credential), m_attestation(attestation) {}
+
+  virtual ~ScopedCredentialInfo() {}
+
+  ScopedCredential* credential() const { return m_credential; }
+  WebAuthnAttestation* attestation() const { return m_attestation; }
+
+  DEFINE_INLINE_TRACE() {
+    visitor->trace(m_credential);
+    visitor->trace(m_attestation);
+  }
+
+ private:
+  const Member<ScopedCredential> m_credential;
+  const Member<WebAuthnAttestation> m_attestation;
+};
+
+}  // namespace blink
+
+#endif  // ScopedCredentialInfo_h