Add virtual/spinvalidation/paint/invalidation test suite

third_party/WebKit/LayoutTests/platform/mac/virtual/spinvalidation/paint/invalidation/svg/js-late-pattern-and-object-creation-expected.txt

Index: third_party/WebKit/LayoutTests/platform/mac/virtual/spinvalidation/paint/invalidation/svg/js-late-pattern-and-object-creation-expected.txt
diff --git a/third_party/WebKit/LayoutTests/flag-specific/enable-blink-features=SlimmingPaintInvalidation/paint/invalidation/svg/js-late-pattern-and-object-creation-expected.txt b/third_party/WebKit/LayoutTests/platform/mac/virtual/spinvalidation/paint/invalidation/svg/js-late-pattern-and-object-creation-expected.txt
similarity index 92%
copy from third_party/WebKit/LayoutTests/flag-specific/enable-blink-features=SlimmingPaintInvalidation/paint/invalidation/svg/js-late-pattern-and-object-creation-expected.txt
copy to third_party/WebKit/LayoutTests/platform/mac/virtual/spinvalidation/paint/invalidation/svg/js-late-pattern-and-object-creation-expected.txt
index d9d31c8ff64280b2b646507f72648bedc578ca57..98798672c074beb35ae38731b44f6b032454efa7 100644
--- a/third_party/WebKit/LayoutTests/flag-specific/enable-blink-features=SlimmingPaintInvalidation/paint/invalidation/svg/js-late-pattern-and-object-creation-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/mac/virtual/spinvalidation/paint/invalidation/svg/js-late-pattern-and-object-creation-expected.txt
@@ -8,37 +8,37 @@
       "paintInvalidations": [
         {
           "object": "LayoutSVGContainer g id='content'",
-          "rect": [0, 15, 680, 364],
+          "rect": [0, 14, 678, 366],
           "reason": "became visible"
         },
         {
           "object": "LayoutSVGInlineText #text",
-          "rect": [0, 247, 680, 132],
+          "rect": [0, 246, 678, 134],
           "reason": "layoutObject insertion"
         },
         {
           "object": "LayoutSVGText text",
-          "rect": [0, 247, 680, 132],
+          "rect": [0, 246, 678, 134],
           "reason": "layoutObject insertion"
         },
         {
           "object": "LayoutSVGInlineText #text",
-          "rect": [0, 130, 519, 132],
+          "rect": [0, 129, 520, 135],
           "reason": "layoutObject insertion"
         },
         {
           "object": "LayoutSVGText text",
-          "rect": [0, 130, 519, 132],
+          "rect": [0, 129, 520, 135],
           "reason": "layoutObject insertion"
         },
         {
           "object": "LayoutSVGInlineText #text",
-          "rect": [0, 15, 370, 129],
+          "rect": [0, 14, 367, 131],
           "reason": "layoutObject insertion"
         },
         {
           "object": "LayoutSVGText text",
-          "rect": [0, 15, 370, 129],
+          "rect": [0, 14, 367, 131],
           "reason": "layoutObject insertion"
         },
         {