1 files changed, 86 insertions, 0 deletions
diff --git a/dom/workers/remoteworkers/RemoteWorkerControllerParent.h b/dom/workers/remoteworkers/RemoteWorkerControllerParent.h
new file mode 100644
index 0000000000..618fbf9506
--- /dev/null
+++ b/dom/workers/remoteworkers/RemoteWorkerControllerParent.h
@@ -0,0 +1,86 @@
+/* -*- 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_remoteworkercontrollerparent_h__
+#define mozilla_dom_remoteworkercontrollerparent_h__
+
+#include <functional>
+
+#include "nsISupportsImpl.h"
+
+#include "RemoteWorkerController.h"
+#include "mozilla/RefPtr.h"
+#include "mozilla/dom/PRemoteWorkerControllerParent.h"
+
+namespace mozilla::dom {
+
+/**
+ * PBackground-resident proxy used by ServiceWorkerManager because canonical
+ * ServiceWorkerManager state exists on the parent process main thread but the
+ * RemoteWorkerController API is used from the parent process PBackground
+ * thread.
+ */
+class RemoteWorkerControllerParent final : public PRemoteWorkerControllerParent,
+                                           public RemoteWorkerObserver {
+  friend class PRemoteWorkerControllerParent;
+
+ public:
+  NS_INLINE_DECL_REFCOUNTING(RemoteWorkerControllerParent, override)
+
+  explicit RemoteWorkerControllerParent(
+      const RemoteWorkerData& aRemoteWorkerData);
+
+  // Returns the corresponding RemoteWorkerParent (if any).
+  RefPtr<RemoteWorkerParent> GetRemoteWorkerParent() const;
+
+  void MaybeSendSetServiceWorkerSkipWaitingFlag(
+      std::function<void(bool)>&& aCallback);
+
+ private:
+  ~RemoteWorkerControllerParent();
+
+  PFetchEventOpParent* AllocPFetchEventOpParent(
+      const ParentToParentServiceWorkerFetchEventOpArgs& aArgs);
+
+  mozilla::ipc::IPCResult RecvPFetchEventOpConstructor(
+      PFetchEventOpParent* aActor,
+      const ParentToParentServiceWorkerFetchEventOpArgs& aArgs) override;
+
+  bool DeallocPFetchEventOpParent(PFetchEventOpParent* aActor);
+
+  mozilla::ipc::IPCResult RecvExecServiceWorkerOp(
+      ServiceWorkerOpArgs&& aArgs, ExecServiceWorkerOpResolver&& aResolve);
+
+  mozilla::ipc::IPCResult RecvShutdown(ShutdownResolver&& aResolve);
+
+  mozilla::ipc::IPCResult Recv__delete__() override;
+
+  void ActorDestroy(ActorDestroyReason aReason) override;
+
+  void CreationFailed() override;
+
+  void CreationSucceeded() override;
+
+  void ErrorReceived(const ErrorValue& aValue) override;
+
+  void LockNotified(bool aCreated) final {
+    // no-op for service workers
+  }
+
+  void WebTransportNotified(bool aCreated) final {
+    // no-op for service workers
+  }
+
+  void Terminated() override;
+
+  RefPtr<RemoteWorkerController> mRemoteWorkerController;
+
+  bool mIPCActive = true;
+};
+
+}  // namespace mozilla::dom
+
+#endif  // mozilla_dom_remoteworkercontrollerparent_h__