1 files changed, 71 insertions, 0 deletions
diff --git a/dom/cache/CacheStreamControlParent.h b/dom/cache/CacheStreamControlParent.h
new file mode 100644
index 0000000000..aa883b32f2
--- /dev/null
+++ b/dom/cache/CacheStreamControlParent.h
@@ -0,0 +1,71 @@
+/* -*- 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_CacheStreamControlParent_h
+#define mozilla_dom_cache_CacheStreamControlParent_h
+
+#include "mozilla/dom/cache/Manager.h"
+#include "mozilla/dom/cache/PCacheStreamControlParent.h"
+#include "mozilla/dom/cache/StreamControl.h"
+#include "nsTObserverArray.h"
+
+namespace mozilla::dom::cache {
+
+class StreamList;
+
+class CacheStreamControlParent final : public PCacheStreamControlParent,
+                                       public StreamControl,
+                                       Manager::Listener {
+  friend class PCacheStreamControlParent;
+
+ public:
+  CacheStreamControlParent();
+
+  void SetStreamList(SafeRefPtr<StreamList> aStreamList);
+  void CloseAll();
+  void Shutdown();
+
+  // StreamControl methods
+  virtual void SerializeControl(CacheReadStream* aReadStreamOut) override;
+
+  virtual void SerializeStream(CacheReadStream* aReadStreamOut,
+                               nsIInputStream* aStream) override;
+
+  virtual void OpenStream(const nsID& aId,
+                          InputStreamResolver&& aResolver) override;
+
+  void AssertWillDelete();
+
+ private:
+  ~CacheStreamControlParent();
+  virtual void NoteClosedAfterForget(const nsID& aId) override;
+
+#ifdef DEBUG
+  virtual void AssertOwningThread() override;
+#endif
+
+  // PCacheStreamControlParent methods
+  virtual void ActorDestroy(ActorDestroyReason aReason) override;
+
+  mozilla::ipc::IPCResult RecvOpenStream(const nsID& aStreamId,
+                                         OpenStreamResolver&& aResolve);
+
+  mozilla::ipc::IPCResult RecvNoteClosed(const nsID& aId);
+
+  void NotifyCloseAll();
+
+  // Cycle with StreamList via a weak-ref to us.  Cleanup occurs when the actor
+  // is deleted by the PBackground manager.  ActorDestroy() then calls
+  // StreamList::RemoveStreamControl() to clear the weak ref.
+  SafeRefPtr<StreamList> mStreamList;
+
+  NS_DECL_OWNINGTHREAD
+  NS_INLINE_DECL_THREADSAFE_REFCOUNTING(CacheStreamControlParent, override)
+};
+
+}  // namespace mozilla::dom::cache
+
+#endif  // mozilla_dom_cache_CacheStreamControlParent_h