pub fn start_webgpu_thread(
paint_api: CrossProcessPaintApi,
webrender_external_image_id_manager: WebRenderExternalImageIdManager,
wgpu_image_map: WebGpuExternalImageMap,
) -> Option<(WebGPU, GenericReceiver<WebGPUMsg>)>pub fn start_webgpu_thread(
paint_api: CrossProcessPaintApi,
webrender_external_image_id_manager: WebRenderExternalImageIdManager,
wgpu_image_map: WebGpuExternalImageMap,
) -> Option<(WebGPU, GenericReceiver<WebGPUMsg>)>