1 files changed, 48 insertions, 0 deletions
diff --git a/ipc/glue/BackgroundStarterParent.h b/ipc/glue/BackgroundStarterParent.h
new file mode 100644
index 0000000000..4312b9ab2a
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+++ b/ipc/glue/BackgroundStarterParent.h
@@ -0,0 +1,48 @@
+/* -*- 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_BackgroundStarterParent_h
+#define mozilla_ipc_BackgroundStarterParent_h
+
+#include "mozilla/ipc/PBackgroundStarterParent.h"
+#include "mozilla/dom/ContentParent.h"
+#include "nsISupportsImpl.h"
+
+namespace mozilla::ipc {
+
+class BackgroundStarterParent final : public PBackgroundStarterParent {
+ public:
+  NS_INLINE_DECL_THREADSAFE_REFCOUNTING_WITH_DELETE_ON_MAIN_THREAD(
+      BackgroundStarterParent, override)
+
+  // Implemented in BackgroundImpl.cpp
+  BackgroundStarterParent(mozilla::dom::ThreadsafeContentParentHandle* aContent,
+                          bool aCrossProcess);
+
+  void SetLiveActorArray(nsTArray<IToplevelProtocol*>* aLiveActorArray);
+
+ private:
+  friend class PBackgroundStarterParent;
+  ~BackgroundStarterParent() = default;
+
+  // Implemented in BackgroundImpl.cpp
+  void ActorDestroy(ActorDestroyReason aReason) override;
+
+  // Implemented in BackgroundImpl.cpp
+  IPCResult RecvInitBackground(Endpoint<PBackgroundParent>&& aEndpoint);
+
+  const bool mCrossProcess;
+
+  const RefPtr<mozilla::dom::ThreadsafeContentParentHandle> mContent;
+
+  // Set when the actor is opened successfully and used to handle shutdown
+  // hangs. Only touched on the background thread.
+  nsTArray<IToplevelProtocol*>* mLiveActorArray = nullptr;
+};
+
+}  // namespace mozilla::ipc
+
+#endif  // mozilla_ipc_BackgroundStarterParent_h