1 files changed, 61 insertions, 0 deletions
diff --git a/dom/messagechannel/MessagePortParent.h b/dom/messagechannel/MessagePortParent.h
new file mode 100644
index 0000000000..13c92a1ef6
--- /dev/null
+++ b/dom/messagechannel/MessagePortParent.h
@@ -0,0 +1,61 @@
+/* -*- 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/. */
+
+#ifndef mozilla_dom_MessagePortParent_h
+#define mozilla_dom_MessagePortParent_h
+
+#include "mozilla/WeakPtr.h"
+#include "mozilla/dom/PMessagePortParent.h"
+#include "mozilla/dom/quota/CheckedUnsafePtr.h"
+
+namespace mozilla::dom {
+
+class MessagePortService;
+
+class MessagePortParent final
+    : public PMessagePortParent,
+      public SupportsWeakPtr,
+      public SupportsCheckedUnsafePtr<CheckIf<DiagnosticAssertEnabled>> {
+  friend class PMessagePortParent;
+
+ public:
+  explicit MessagePortParent(const nsID& aUUID);
+  ~MessagePortParent();
+
+  bool Entangle(const nsID& aDestinationUUID, const uint32_t& aSequenceID);
+
+  bool Entangled(nsTArray<MessageData>&& aMessages);
+
+  void Close();
+  void CloseAndDelete();
+
+  bool CanSendData() const { return mCanSendData; }
+
+  const nsID& ID() const { return mUUID; }
+
+  static bool ForceClose(const nsID& aUUID, const nsID& aDestinationUUID,
+                         const uint32_t& aSequenceID);
+
+ private:
+  mozilla::ipc::IPCResult RecvPostMessages(nsTArray<MessageData>&& aMessages);
+
+  mozilla::ipc::IPCResult RecvDisentangle(nsTArray<MessageData>&& aMessages);
+
+  mozilla::ipc::IPCResult RecvStopSendingData();
+
+  mozilla::ipc::IPCResult RecvClose();
+
+  virtual void ActorDestroy(ActorDestroyReason aWhy) override;
+
+  RefPtr<MessagePortService> mService;
+  const nsID mUUID;
+  bool mEntangled;
+  bool mCanSendData;
+};
+
+}  // namespace mozilla::dom
+
+#endif  // mozilla_dom_MessagePortParent_h