Blink-layer update to match WebAuthN spec

third_party/WebKit/Source/modules/webauth/AuthenticatorAttestationResponse.cpp

Index: third_party/WebKit/Source/modules/webauth/AuthenticatorAttestationResponse.cpp
diff --git a/third_party/WebKit/Source/modules/webauth/AuthenticatorAttestationResponse.cpp b/third_party/WebKit/Source/modules/webauth/AuthenticatorAttestationResponse.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..71a9b24290ad726a0351e592c425e627924ef67c
--- /dev/null
+++ b/third_party/WebKit/Source/modules/webauth/AuthenticatorAttestationResponse.cpp
@@ -0,0 +1,29 @@
+// Copyright 2017 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 "modules/webauth/AuthenticatorAttestationResponse.h"
+
+namespace blink {
+
+AuthenticatorAttestationResponse* AuthenticatorAttestationResponse::Create(
+    DOMArrayBuffer* client_data_json,
+    DOMArrayBuffer* attestation_object) {
+  return new AuthenticatorAttestationResponse(client_data_json,
+                                              attestation_object);
+}
+
+AuthenticatorAttestationResponse::AuthenticatorAttestationResponse(
+    DOMArrayBuffer* client_data_json,
+    DOMArrayBuffer* attestation_object)
+    : AuthenticatorResponse(client_data_json),
+      attestation_object_(attestation_object) {}
+
+AuthenticatorAttestationResponse::~AuthenticatorAttestationResponse() {}
+
+DEFINE_TRACE(AuthenticatorAttestationResponse) {
+  visitor->Trace(attestation_object_);
+  AuthenticatorResponse::Trace(visitor);
+}
+
+}  // namespace blink