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-rw-r--r--dom/cache/CacheWorkerRef.h67
1 files changed, 67 insertions, 0 deletions
diff --git a/dom/cache/CacheWorkerRef.h b/dom/cache/CacheWorkerRef.h
new file mode 100644
index 0000000000..1e41772057
--- /dev/null
+++ b/dom/cache/CacheWorkerRef.h
@@ -0,0 +1,67 @@
+/* -*- 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_cache_CacheWorkerRef_h
+#define mozilla_dom_cache_CacheWorkerRef_h
+
+#include "mozilla/dom/SafeRefPtr.h"
+#include "nsISupportsImpl.h"
+#include "nsTArray.h"
+
+namespace mozilla::dom {
+
+class IPCWorkerRef;
+class StrongWorkerRef;
+class WorkerPrivate;
+
+namespace cache {
+
+class ActorChild;
+
+class CacheWorkerRef final : public SafeRefCounted<CacheWorkerRef> {
+ public:
+ enum Behavior {
+ eStrongWorkerRef,
+ eIPCWorkerRef,
+ };
+
+ static SafeRefPtr<CacheWorkerRef> Create(WorkerPrivate* aWorkerPrivate,
+ Behavior aBehavior);
+
+ static SafeRefPtr<CacheWorkerRef> PreferBehavior(
+ SafeRefPtr<CacheWorkerRef> aCurrentRef, Behavior aBehavior);
+
+ void AddActor(ActorChild& aActor);
+ void RemoveActor(ActorChild& aActor);
+
+ bool Notified() const;
+
+ private:
+ struct ConstructorGuard {};
+
+ void Notify();
+
+ nsTArray<NotNull<ActorChild*>> mActorList;
+
+ Behavior mBehavior;
+ bool mNotified;
+
+ RefPtr<StrongWorkerRef> mStrongWorkerRef;
+ RefPtr<IPCWorkerRef> mIPCWorkerRef;
+
+ public:
+ CacheWorkerRef(Behavior aBehavior, ConstructorGuard);
+
+ ~CacheWorkerRef();
+
+ NS_DECL_OWNINGTHREAD
+ MOZ_DECLARE_REFCOUNTED_TYPENAME(mozilla::dom::cache::CacheWorkerRef)
+};
+
+} // namespace cache
+} // namespace mozilla::dom
+
+#endif // mozilla_dom_cache_CacheWorkerRef_h