chromium/src/third_party/blink/renderer/modules/webgpu/gpu_canvas_context.idl

// Copyright 2019 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// https://gpuweb.github.io/gpuweb/

[
    Exposed(Window WebGPU, Worker WebGPU)
] interface GPUCanvasContext {
    [RaisesException] GPUSwapChain configureSwapChain(GPUSwapChainDescriptor descriptor);

    [CallWith=ScriptState] Promise<GPUTextureFormat> getSwapChainPreferredFormat(GPUDevice device);
    GPUTextureFormat getSwapChainPreferredFormat(GPUAdapter adapter);
};