LayoutTests/fast/images/hidpi-image-position-on-device-pixels-with-border-radius-expected.html

<style>
div {
  width: 200.5px;
}

img {
  border-radius: 1px;
  width: 100%;
  height: 200px;
  background-color: white;
}
</style>
<div><img src="./resources/green-256x256.jpg"></div>
</div>