1 files changed, 26 insertions, 0 deletions
diff --git a/dom/ipc/TabMessageUtils.cpp b/dom/ipc/TabMessageUtils.cpp
new file mode 100644
index 0000000000..12b219a1ec
--- /dev/null
+++ b/dom/ipc/TabMessageUtils.cpp
@@ -0,0 +1,26 @@
+/* -*- 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/EventDispatcher.h"
+#include "mozilla/dom/Event.h"
+#include "mozilla/dom/TabMessageUtils.h"
+#include "nsCOMPtr.h"
+
+namespace mozilla::dom {
+
+bool ReadRemoteEvent(const IPC::Message* aMsg, PickleIterator* aIter,
+                     RemoteDOMEvent* aResult) {
+  aResult->mEvent = nullptr;
+  nsString type;
+  NS_ENSURE_TRUE(ReadParam(aMsg, aIter, &type), false);
+
+  aResult->mEvent =
+      EventDispatcher::CreateEvent(nullptr, nullptr, nullptr, type);
+
+  return aResult->mEvent->Deserialize(aMsg, aIter);
+}
+
+}  // namespace mozilla::dom