1 files changed, 35 insertions, 0 deletions
diff --git a/ipc/glue/BackgroundStarterChild.h b/ipc/glue/BackgroundStarterChild.h
new file mode 100644
index 0000000000..1a0b5386f8
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+++ b/ipc/glue/BackgroundStarterChild.h
@@ -0,0 +1,35 @@
+/* -*- 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_ipc_BackgroundStarterChild_h
+#define mozilla_ipc_BackgroundStarterChild_h
+
+#include "mozilla/ipc/PBackgroundStarterChild.h"
+#include "mozilla/dom/ContentChild.h"
+
+namespace mozilla::ipc {
+
+class BackgroundStarterChild final : public PBackgroundStarterChild {
+ public:
+  NS_INLINE_DECL_THREADSAFE_REFCOUNTING(BackgroundStarterChild, override)
+
+  BackgroundStarterChild(base::ProcessId aOtherPid,
+                         nsISerialEventTarget* aTaskQueue)
+      : mOtherPid(aOtherPid), mTaskQueue(aTaskQueue) {}
+
+  // Unlike the methods on `IToplevelProtocol`, may be accessed on any thread
+  // and will not be modified after construction.
+  const base::ProcessId mOtherPid;
+  const nsCOMPtr<nsISerialEventTarget> mTaskQueue;
+
+ private:
+  friend class PBackgroundStarterChild;
+  ~BackgroundStarterChild() = default;
+};
+
+}  // namespace mozilla::ipc
+
+#endif  // mozilla_ipc_BackgroundStarterChild_h