1 files changed, 65 insertions, 0 deletions
diff --git a/dom/webauthn/AuthenticatorResponse.cpp b/dom/webauthn/AuthenticatorResponse.cpp
new file mode 100644
index 0000000000..97f0d90c57
--- /dev/null
+++ b/dom/webauthn/AuthenticatorResponse.cpp
@@ -0,0 +1,65 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "mozilla/dom/AuthenticatorResponse.h"
+
+#include "nsPIDOMWindow.h"
+
+namespace mozilla {
+namespace dom {
+
+NS_IMPL_CYCLE_COLLECTION_CLASS(AuthenticatorResponse)
+NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(AuthenticatorResponse)
+  NS_IMPL_CYCLE_COLLECTION_UNLINK(mParent)
+  NS_IMPL_CYCLE_COLLECTION_UNLINK_PRESERVED_WRAPPER
+  tmp->mClientDataJSONCachedObj = nullptr;
+NS_IMPL_CYCLE_COLLECTION_UNLINK_END
+
+NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN(AuthenticatorResponse)
+  NS_IMPL_CYCLE_COLLECTION_TRACE_PRESERVED_WRAPPER
+  NS_IMPL_CYCLE_COLLECTION_TRACE_JS_MEMBER_CALLBACK(mClientDataJSONCachedObj)
+NS_IMPL_CYCLE_COLLECTION_TRACE_END
+
+NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(AuthenticatorResponse)
+  NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mParent)
+NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
+
+NS_IMPL_CYCLE_COLLECTING_ADDREF(AuthenticatorResponse)
+NS_IMPL_CYCLE_COLLECTING_RELEASE(AuthenticatorResponse)
+
+NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(AuthenticatorResponse)
+  NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
+  NS_INTERFACE_MAP_ENTRY(nsISupports)
+NS_INTERFACE_MAP_END
+
+AuthenticatorResponse::AuthenticatorResponse(nsPIDOMWindowInner* aParent)
+    : mParent(aParent), mClientDataJSONCachedObj(nullptr) {
+  // Call HoldJSObjects() in subclasses.
+}
+
+AuthenticatorResponse::~AuthenticatorResponse() {
+  // Call DropJSObjects() in subclasses.
+}
+
+nsISupports* AuthenticatorResponse::GetParentObject() const { return mParent; }
+
+void AuthenticatorResponse::GetClientDataJSON(
+    JSContext* aCx, JS::MutableHandle<JSObject*> aRetVal) {
+  if (!mClientDataJSONCachedObj) {
+    mClientDataJSONCachedObj = mClientDataJSON.ToArrayBuffer(aCx);
+  }
+  aRetVal.set(mClientDataJSONCachedObj);
+}
+
+nsresult AuthenticatorResponse::SetClientDataJSON(CryptoBuffer& aBuffer) {
+  if (NS_WARN_IF(!mClientDataJSON.Assign(aBuffer))) {
+    return NS_ERROR_OUT_OF_MEMORY;
+  }
+  return NS_OK;
+}
+
+}  // namespace dom
+}  // namespace mozilla