Rename last two virtual test suites to complete VirtualTestSuite refactoring.

LayoutTests/platform/mac/virtual/gpu/compositedscrolling/overflow/composited-scrolling-paint-phases-expected.txt

Index: LayoutTests/platform/mac/virtual/gpu/compositedscrolling/overflow/composited-scrolling-paint-phases-expected.txt
diff --git a/LayoutTests/platform/mac/virtual/gpu/compositedscrolling/overflow/composited-scrolling-paint-phases-expected.txt b/LayoutTests/platform/mac/virtual/gpu/compositedscrolling/overflow/composited-scrolling-paint-phases-expected.txt
deleted file mode 100644
index 0480b3fd629d298cf737bb92245cd777f3e399d3..0000000000000000000000000000000000000000
--- a/LayoutTests/platform/mac/virtual/gpu/compositedscrolling/overflow/composited-scrolling-paint-phases-expected.txt
+++ /dev/null
@@ -1,83 +0,0 @@
-{
-  "bounds": [800, 600],
-  "paintingPhases": ["GraphicsLayerPaintBackground", "GraphicsLayerPaintForeground", "GraphicsLayerPaintMask"],
-  "children": [
-    {
-      "bounds": [800, 600],
-      "contentsOpaque": true,
-      "paintingPhases": ["GraphicsLayerPaintBackground", "GraphicsLayerPaintForeground", "GraphicsLayerPaintMask"],
-      "children": [
-        {
-          "bounds": [800, 242],
-          "drawsContent": true,
-          "paintingPhases": ["GraphicsLayerPaintBackground", "GraphicsLayerPaintMask"],
-          "children": [
-            {
-              "position": [29, 31],
-              "bounds": [80, 10],
-              "contentsOpaque": true,
-              "drawsContent": true,
-              "backgroundColor": "#008000",
-              "paintingPhases": ["GraphicsLayerPaintBackground", "GraphicsLayerPaintForeground", "GraphicsLayerPaintMask"]
-            },
-            {
-              "bounds": [800, 242],
-              "drawsContent": true,
-              "paintingPhases": ["GraphicsLayerPaintForeground"]
-            },
-            {
-              "position": [28, 20],
-              "bounds": [202, 202],
-              "drawsContent": true,
-              "paintingPhases": ["GraphicsLayerPaintBackground", "GraphicsLayerPaintMask", "GraphicsLayerPaintCompositedScroll"],
-              "children": [
-                {
-                  "position": [1, 1],
-                  "bounds": [185, 185],
-                  "paintingPhases": ["GraphicsLayerPaintBackground", "GraphicsLayerPaintForeground", "GraphicsLayerPaintMask"],
-                  "children": [
-                    {
-                      "bounds": [185, 715],
-                      "shouldFlattenTransform": false,
-                      "drawsContent": true,
-                      "paintingPhases": ["GraphicsLayerPaintForeground", "GraphicsLayerPaintOverflowContents", "GraphicsLayerPaintCompositedScroll"],
-                      "children": [
-                        {
-                          "shouldFlattenTransform": false,
-                          "paintingPhases": ["GraphicsLayerPaintForeground", "GraphicsLayerPaintOverflowContents", "GraphicsLayerPaintCompositedScroll"]
-                        }
-                      ]
-                    }
-                  ]
-                },
-                {
-                  "paintingPhases": ["GraphicsLayerPaintBackground", "GraphicsLayerPaintForeground", "GraphicsLayerPaintMask"],
-                  "children": [
-                    {
-                      "position": [1, 186],
-                      "bounds": [185, 15],
-                      "paintingPhases": ["GraphicsLayerPaintBackground", "GraphicsLayerPaintForeground", "GraphicsLayerPaintMask"]
-                    },
-                    {
-                      "position": [186, 1],
-                      "bounds": [15, 185],
-                      "paintingPhases": ["GraphicsLayerPaintBackground", "GraphicsLayerPaintForeground", "GraphicsLayerPaintMask"]
-                    },
-                    {
-                      "position": [186, 186],
-                      "bounds": [15, 15],
-                      "drawsContent": true,
-                      "paintingPhases": ["GraphicsLayerPaintBackground", "GraphicsLayerPaintForeground", "GraphicsLayerPaintMask"]
-                    }
-                  ]
-                }
-              ]
-            }
-          ]
-        }
-      ]
-    }
-  ]
-}
-
-