Blink-layer update to match WebAuthN spec

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

Index: third_party/WebKit/Source/modules/webauth/AuthenticatorAssertionResponse.cpp
diff --git a/third_party/WebKit/Source/modules/webauth/AuthenticatorAssertionResponse.cpp b/third_party/WebKit/Source/modules/webauth/AuthenticatorAssertionResponse.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..541f0a26d7a5cc1323befa3bffde1902288cb2e0
--- /dev/null
+++ b/third_party/WebKit/Source/modules/webauth/AuthenticatorAssertionResponse.cpp
@@ -0,0 +1,33 @@
+// 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/AuthenticatorAssertionResponse.h"
+
+namespace blink {
+
+AuthenticatorAssertionResponse* AuthenticatorAssertionResponse::Create(
+    DOMArrayBuffer* client_data_json,
+    DOMArrayBuffer* authenticator_data,
+    DOMArrayBuffer* signature) {
+  return new AuthenticatorAssertionResponse(client_data_json,
+                                            authenticator_data, signature);
+}
+
+AuthenticatorAssertionResponse::AuthenticatorAssertionResponse(
+    DOMArrayBuffer* client_data_json,
+    DOMArrayBuffer* authenticator_data,
+    DOMArrayBuffer* signature)
+    : AuthenticatorResponse(client_data_json),
+      authenticator_data_(authenticator_data),
+      signature_(signature) {}
+
+AuthenticatorAssertionResponse::~AuthenticatorAssertionResponse() {}
+
+DEFINE_TRACE(AuthenticatorAssertionResponse) {
+  visitor->Trace(authenticator_data_);
+  visitor->Trace(signature_);
+  AuthenticatorResponse::Trace(visitor);
+}
+
+}  // namespace blink