Remove virtual/softwarecompositing suite

LayoutTests/virtual/softwarecompositing/squashing/squashed-repaints-expected.txt

Index: LayoutTests/virtual/softwarecompositing/squashing/squashed-repaints-expected.txt
diff --git a/LayoutTests/virtual/softwarecompositing/squashing/squashed-repaints-expected.txt b/LayoutTests/virtual/softwarecompositing/squashing/squashed-repaints-expected.txt
deleted file mode 100644
index 87b3e5a95c06c3c83fa7d95e80bb8c2df7eb280a..0000000000000000000000000000000000000000
--- a/LayoutTests/virtual/softwarecompositing/squashing/squashed-repaints-expected.txt
+++ /dev/null
@@ -1,163 +0,0 @@
-Basic repaint test for squashed layers. The entire squashing layer should not need repainting when only a portion of it is invalidated. Test interactively by using --show-paint-rects and hovering over elements to change their color.
-
-CASE 1, original layer tree:
-{
-  "bounds": [800, 600],
-  "children": [
-    {
-      "bounds": [800, 600],
-      "contentsOpaque": true,
-      "drawsContent": true,
-      "children": [
-        {
-          "children": [
-            {
-              "position": [60, 60],
-              "bounds": [100, 100],
-              "contentsOpaque": true,
-              "drawsContent": true,
-              "backgroundColor": "#808080"
-            },
-            {
-              "position": [140, 140],
-              "bounds": [260, 260],
-              "drawsContent": true
-            }
-          ]
-        }
-      ]
-    }
-  ]
-}
-CASE 2, overlap1 changes color:
-{
-  "bounds": [800, 600],
-  "children": [
-    {
-      "bounds": [800, 600],
-      "contentsOpaque": true,
-      "drawsContent": true,
-      "children": [
-        {
-          "children": [
-            {
-              "position": [60, 60],
-              "bounds": [100, 100],
-              "contentsOpaque": true,
-              "drawsContent": true,
-              "backgroundColor": "#808080"
-            },
-            {
-              "position": [140, 140],
-              "bounds": [260, 260],
-              "drawsContent": true,
-              "repaintRects": [
-                [0, 0, 100, 100]
-              ]
-            }
-          ]
-        }
-      ]
-    }
-  ]
-}
-CASE 3, overlap1 and overlap2 change color:
-{
-  "bounds": [800, 600],
-  "children": [
-    {
-      "bounds": [800, 600],
-      "contentsOpaque": true,
-      "drawsContent": true,
-      "children": [
-        {
-          "children": [
-            {
-              "position": [60, 60],
-              "bounds": [100, 100],
-              "contentsOpaque": true,
-              "drawsContent": true,
-              "backgroundColor": "#808080"
-            },
-            {
-              "position": [140, 140],
-              "bounds": [260, 260],
-              "drawsContent": true,
-              "repaintRects": [
-                [80, 80, 100, 100],
-                [0, 0, 100, 100]
-              ]
-            }
-          ]
-        }
-      ]
-    }
-  ]
-}
-CASE 4, overlap2 and overlap3 change color:
-{
-  "bounds": [800, 600],
-  "children": [
-    {
-      "bounds": [800, 600],
-      "contentsOpaque": true,
-      "drawsContent": true,
-      "children": [
-        {
-          "children": [
-            {
-              "position": [60, 60],
-              "bounds": [100, 100],
-              "contentsOpaque": true,
-              "drawsContent": true,
-              "backgroundColor": "#808080"
-            },
-            {
-              "position": [140, 140],
-              "bounds": [260, 260],
-              "drawsContent": true,
-              "repaintRects": [
-                [160, 160, 100, 100],
-                [80, 80, 100, 100]
-              ]
-            }
-          ]
-        }
-      ]
-    }
-  ]
-}
-CASE 5, overlap3 and overlap1 change color:
-{
-  "bounds": [800, 600],
-  "children": [
-    {
-      "bounds": [800, 600],
-      "contentsOpaque": true,
-      "drawsContent": true,
-      "children": [
-        {
-          "children": [
-            {
-              "position": [60, 60],
-              "bounds": [100, 100],
-              "contentsOpaque": true,
-              "drawsContent": true,
-              "backgroundColor": "#808080"
-            },
-            {
-              "position": [140, 140],
-              "bounds": [260, 260],
-              "drawsContent": true,
-              "repaintRects": [
-                [160, 160, 100, 100],
-                [0, 0, 100, 100]
-              ]
-            }
-          ]
-        }
-      ]
-    }
-  ]
-}
-