1 files changed, 46 insertions, 0 deletions
diff --git a/dom/messagechannel/MessagePortChild.cpp b/dom/messagechannel/MessagePortChild.cpp
new file mode 100644
index 0000000000..2c5e270e68
--- /dev/null
+++ b/dom/messagechannel/MessagePortChild.cpp
@@ -0,0 +1,46 @@
+/* -*- 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 "MessagePortChild.h"
+#include "MessagePort.h"
+#include "mozilla/dom/MessageEvent.h"
+#include "mozilla/ipc/PBackgroundChild.h"
+
+namespace mozilla::dom {
+
+MessagePortChild::MessagePortChild() : mPort(nullptr) {}
+
+mozilla::ipc::IPCResult MessagePortChild::RecvStopSendingDataConfirmed() {
+  MOZ_ASSERT(mPort);
+  mPort->StopSendingDataConfirmed();
+  MOZ_ASSERT(!mPort);
+  return IPC_OK();
+}
+
+mozilla::ipc::IPCResult MessagePortChild::RecvEntangled(
+    nsTArray<MessageData>&& aMessages) {
+  if (mPort) {
+    mPort->Entangled(aMessages);
+  }
+  return IPC_OK();
+}
+
+mozilla::ipc::IPCResult MessagePortChild::RecvReceiveData(
+    nsTArray<MessageData>&& aMessages) {
+  if (mPort) {
+    mPort->MessagesReceived(aMessages);
+  }
+  return IPC_OK();
+}
+
+void MessagePortChild::ActorDestroy(ActorDestroyReason aWhy) {
+  if (mPort) {
+    mPort->Closed();
+    MOZ_ASSERT(!mPort);
+  }
+}
+
+}  // namespace mozilla::dom