void RenderWidgetHostImpl::SubmitCompositorFrameSync(
    const viz::LocalSurfaceId& local_surface_id,
    viz::CompositorFrame frame,
    base::Optional<viz::HitTestRegionList> hit_test_region_list,
    uint64_t submit_time,
    const SubmitCompositorFrameSyncCallback callback) {
  NOTIMPLEMENTED();
}

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.