1 files changed, 50 insertions, 0 deletions
diff --git a/dom/webtransport/api/WebTransportReceiveStream.h b/dom/webtransport/api/WebTransportReceiveStream.h
new file mode 100644
index 0000000000..d27a6673d9
--- /dev/null
+++ b/dom/webtransport/api/WebTransportReceiveStream.h
@@ -0,0 +1,50 @@
+/* -*- 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 DOM_WEBTRANSPORT_API_WEBTRANSPORTRECEIVESTREAM__H_
+#define DOM_WEBTRANSPORT_API_WEBTRANSPORTRECEIVESTREAM__H_
+
+#include "mozilla/dom/ReadableStream.h"
+
+namespace mozilla::ipc {
+class DataPipeReceiver;
+}
+
+namespace mozilla::dom {
+
+class WebTransport;
+
+class WebTransportReceiveStream final : public ReadableStream {
+ public:
+  NS_DECL_ISUPPORTS_INHERITED
+  NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(WebTransportReceiveStream,
+                                           ReadableStream)
+
+  WebTransportReceiveStream(nsIGlobalObject* aGlobal, WebTransport* aTransport);
+
+  static already_AddRefed<WebTransportReceiveStream> Create(
+      WebTransport* aWebTransport, nsIGlobalObject* aGlobal, uint64_t aStreamId,
+      mozilla::ipc::DataPipeReceiver* receiver, ErrorResult& aRv);
+
+  // WebIDL Boilerplate
+  JSObject* WrapObject(JSContext* aCx,
+                       JS::Handle<JSObject*> aGivenProto) override;
+
+  // WebIDL Interface
+  already_AddRefed<Promise> GetStats();
+
+ private:
+  ~WebTransportReceiveStream() override { mozilla::DropJSObjects(this); }
+
+  // We must hold a reference to the WebTransport so it can't go away on
+  // us.  This forms a cycle with WebTransport that will be broken when the
+  // CC runs.   WebTransport::CleanUp() will destroy all the send and receive
+  // streams, breaking the cycle.
+  RefPtr<WebTransport> mTransport;
+};
+}  // namespace mozilla::dom
+
+#endif