1 files changed, 68 insertions, 0 deletions
diff --git a/dom/streams/ReadableStreamBYOBRequest.h b/dom/streams/ReadableStreamBYOBRequest.h
new file mode 100644
index 0000000000..fb8ad62979
--- /dev/null
+++ b/dom/streams/ReadableStreamBYOBRequest.h
@@ -0,0 +1,68 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et cindent: */
+/* 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_ReadableStreamBYOBRequest_h
+#define mozilla_dom_ReadableStreamBYOBRequest_h
+
+#include "js/RootingAPI.h"
+#include "js/TypeDecls.h"
+#include "mozilla/Attributes.h"
+#include "mozilla/ErrorResult.h"
+#include "mozilla/HoldDropJSObjects.h"
+#include "mozilla/dom/BindingDeclarations.h"
+#include "mozilla/dom/TypedArray.h"
+#include "nsCOMPtr.h"
+#include "nsCycleCollectionParticipant.h"
+#include "nsWrapperCache.h"
+#include "nsIGlobalObject.h"
+
+namespace mozilla::dom {
+
+class ReadableByteStreamController;
+
+class ReadableStreamBYOBRequest final : public nsISupports,
+                                        public nsWrapperCache {
+ public:
+  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(ReadableStreamBYOBRequest)
+
+ public:
+  explicit ReadableStreamBYOBRequest(nsIGlobalObject* aGlobal);
+
+ protected:
+  ~ReadableStreamBYOBRequest();
+
+ public:
+  nsIGlobalObject* GetParentObject() const { return mGlobal; }
+
+  JSObject* WrapObject(JSContext* aCx,
+                       JS::Handle<JSObject*> aGivenProto) override;
+
+  void GetView(JSContext* cx, JS::MutableHandle<JSObject*> aRetVal) const;
+
+  MOZ_CAN_RUN_SCRIPT void Respond(JSContext* aCx, uint64_t bytesWritten,
+                                  ErrorResult& aRv);
+
+  MOZ_CAN_RUN_SCRIPT void RespondWithNewView(JSContext* aCx,
+                                             const ArrayBufferView& view,
+                                             ErrorResult& aRv);
+
+  ReadableByteStreamController* Controller() { return mController; }
+  void SetController(ReadableByteStreamController* aController);
+
+  JSObject* View() { return mView; }
+  void SetView(JS::Handle<JSObject*> aView) { mView = aView; }
+
+ private:
+  // Internal Slots
+  nsCOMPtr<nsIGlobalObject> mGlobal;
+  RefPtr<ReadableByteStreamController> mController;
+  JS::Heap<JSObject*> mView;
+};
+
+}  // namespace mozilla::dom
+
+#endif