1 files changed, 64 insertions, 0 deletions
diff --git a/dom/webtransport/api/WebTransportBidirectionalStream.h b/dom/webtransport/api/WebTransportBidirectionalStream.h
new file mode 100644
index 0000000000..e3735854a2
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+++ b/dom/webtransport/api/WebTransportBidirectionalStream.h
@@ -0,0 +1,64 @@
+/* -*- 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_WEBTRANSPORTBIDIRECTIONALSTREAM__H_
+#define DOM_WEBTRANSPORT_API_WEBTRANSPORTBIDIRECTIONALSTREAM__H_
+
+#include "nsCOMPtr.h"
+#include "nsISupports.h"
+#include "nsWrapperCache.h"
+#include "mozilla/dom/Promise.h"
+#include "mozilla/dom/ReadableStream.h"
+#include "mozilla/dom/WebTransport.h"
+#include "mozilla/dom/WritableStream.h"
+#include "mozilla/dom/WebTransportSendReceiveStreamBinding.h"
+#include "mozilla/ipc/DataPipe.h"
+
+// #include "mozilla/dom/WebTransportReceiveStream.h"
+// #include "mozilla/dom/WebTransportSendStream.h"
+
+namespace mozilla::dom {
+class WebTransportBidirectionalStream final : public nsISupports,
+                                              public nsWrapperCache {
+ public:
+  explicit WebTransportBidirectionalStream(nsIGlobalObject* aGlobal,
+                                           WebTransportReceiveStream* aReadable,
+                                           WebTransportSendStream* aWritable)
+      : mGlobal(aGlobal), mReadable(aReadable), mWritable(aWritable) {}
+
+  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+  NS_DECL_CYCLE_COLLECTION_WRAPPERCACHE_CLASS(WebTransportBidirectionalStream)
+
+  static already_AddRefed<WebTransportBidirectionalStream> Create(
+      WebTransport* aWebTransport, nsIGlobalObject* aGlobal, uint64_t aStreamId,
+      ::mozilla::ipc::DataPipeReceiver* receiver,
+      ::mozilla::ipc::DataPipeSender* sender, ErrorResult& aRv);
+
+  // WebIDL Boilerplate
+  nsIGlobalObject* GetParentObject() const;
+
+  JSObject* WrapObject(JSContext* aCx,
+                       JS::Handle<JSObject*> aGivenProto) override;
+
+  // WebIDL Interface
+  already_AddRefed<WebTransportReceiveStream> Readable() const {
+    return do_AddRef(mReadable);
+  }
+  already_AddRefed<WebTransportSendStream> Writable() const {
+    return do_AddRef(mWritable);
+  }
+
+ private:
+  ~WebTransportBidirectionalStream() = default;
+
+  nsCOMPtr<nsIGlobalObject> mGlobal;
+  RefPtr<WebTransportReceiveStream> mReadable;
+  RefPtr<WebTransportSendStream> mWritable;
+};
+
+}  // namespace mozilla::dom
+
+#endif