LayoutTests/spatial-css/spatial-portal-layers-dynamic-expected.txt

hosted models after removal: 0
layer count with model: 6
layer count after removal: 2
layer count never hosted: 2

With one hosted model:

(CALayer tree root
  (layer bounds [x: 0 y: 0 width: 300 height: 150])
  (layer position [x: 158 y: 83])
  (sublayers
    (
      (layer bounds [x: 0 y: 0 width: 300 height: 150])
      (layer position [x: 150 y: 75])
      (sublayers
        (
          (layer bounds [x: 0 y: 0 width: 300 height: 150])
          (layer position [x: 150 y: 75]))
        (
          (layer bounds [x: 0 y: 0 width: 300 height: 150])
          (layer position [x: 150 y: 75])
          (sublayers
            (
              (layer bounds [x: 0 y: 0 width: 300 height: 150])
              (layer position [x: 150 y: 75]))))))
    (
      (layer bounds [x: 0 y: 0 width: 300 height: 150])
      (layer position [x: 150 y: 75]))))
After removing it:

(CALayer tree root
  (layer bounds [x: 0 y: 0 width: 300 height: 150])
  (layer position [x: 158 y: 83])
  (sublayers
    (
      (layer bounds [x: 0 y: 0 width: 300 height: 150])
      (layer position [x: 150 y: 75]))))
Portal that never hosted a model:

(CALayer tree root
  (layer bounds [x: 0 y: 0 width: 300 height: 150])
  (layer position [x: 158 y: 233])
  (sublayers
    (
      (layer bounds [x: 0 y: 0 width: 300 height: 150])
      (layer position [x: 150 y: 75]))))