1 files changed, 65 insertions, 0 deletions
diff --git a/dom/webgpu/Queue.h b/dom/webgpu/Queue.h
new file mode 100644
index 0000000000..8f420d3651
--- /dev/null
+++ b/dom/webgpu/Queue.h
@@ -0,0 +1,65 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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 GPU_Queue_H_
+#define GPU_Queue_H_
+
+#include "nsWrapperCache.h"
+#include "ObjectModel.h"
+#include "mozilla/dom/TypedArray.h"
+
+namespace mozilla {
+class ErrorResult;
+namespace dom {
+class RangeEnforcedUnsignedLongSequenceOrGPUExtent3DDict;
+template <typename T>
+class Optional;
+template <typename T>
+class Sequence;
+struct TextureCopyView;
+struct TextureDataLayout;
+typedef RangeEnforcedUnsignedLongSequenceOrGPUExtent3DDict GPUExtent3D;
+}  // namespace dom
+namespace webgpu {
+
+class Buffer;
+class CommandBuffer;
+class Device;
+class Fence;
+
+class Queue final : public ObjectBase, public ChildOf<Device> {
+ public:
+  GPU_DECL_CYCLE_COLLECTION(Queue)
+  GPU_DECL_JS_WRAP(Queue)
+
+  Queue(Device* const aParent, WebGPUChild* aBridge, RawId aId);
+
+  void Submit(
+      const dom::Sequence<OwningNonNull<CommandBuffer>>& aCommandBuffers);
+
+  void WriteBuffer(const Buffer& aBuffer, uint64_t aBufferOffset,
+                   const dom::ArrayBuffer& adata, uint64_t aDataOffset,
+                   const dom::Optional<uint64_t>& aSize, ErrorResult& aRv);
+
+  void WriteTexture(const dom::GPUTextureCopyView& aDestination,
+                    const dom::ArrayBuffer& aData,
+                    const dom::GPUTextureDataLayout& aDataLayout,
+                    const dom::GPUExtent3D& aSize, ErrorResult& aRv);
+
+ private:
+  Queue() = delete;
+  virtual ~Queue();
+  void Cleanup() {}
+
+  RefPtr<WebGPUChild> mBridge;
+  const RawId mId;
+
+ public:
+};
+
+}  // namespace webgpu
+}  // namespace mozilla
+
+#endif  // GPU_Queue_H_