Adjust visual overflow rect for rounded/shifted ascent/descent

third_party/WebKit/LayoutTests/platform/win/virtual/disable-spinvalidation/paint/invalidation/float-overflow-expected.txt

 {
   "layers": [
     {
       "name": "LayoutView #document",
       "bounds": [800, 600],
       "contentsOpaque": true,
       "drawsContent": true,
       "paintInvalidations": [
         {
           "object": "LayoutBlockFlow (anonymous)",
@@ skipping 560 matching lines @@
           "rect": [57, 60, 16, 19],
           "reason": "bounds change"
         },
         {
           "object": "LayoutInline SPAN",
           "rect": [57, 54, 16, 19],
           "reason": "bounds change"
         },
         {
           "object": "LayoutText #text",
-          "rect": [66, 299, 16, 16],
+          "rect": [66, 298, 16, 18],
           "reason": "bounds change"
         },
         {
           "object": "LayoutText #text",
-          "rect": [66, 293, 16, 16],
+          "rect": [66, 292, 16, 18],
           "reason": "bounds change"
         },
         {
           "object": "LayoutText #text",
-          "rect": [63, 23, 16, 16],
+          "rect": [63, 22, 16, 18],
           "reason": "bounds change"
         },
         {
           "object": "LayoutText #text",
-          "rect": [63, 17, 16, 16],
+          "rect": [63, 16, 16, 18],
           "reason": "bounds change"
         },
         {
           "object": "LayoutText #text",
-          "rect": [59, 545, 16, 16],
+          "rect": [59, 544, 16, 18],
           "reason": "bounds change"
         },
         {
           "object": "LayoutText #text",
-          "rect": [59, 539, 16, 16],
+          "rect": [59, 538, 16, 18],
           "reason": "bounds change"
         },
         {
           "object": "LayoutText #text",
-          "rect": [59, 506, 16, 16],
+          "rect": [59, 505, 16, 18],
           "reason": "bounds change"
         },
         {
           "object": "LayoutText #text",
-          "rect": [59, 500, 16, 16],
+          "rect": [59, 499, 16, 18],
           "reason": "bounds change"
         },
         {
           "object": "LayoutText #text",
-          "rect": [59, 467, 16, 16],
+          "rect": [59, 466, 16, 18],
           "reason": "bounds change"
         },
         {
           "object": "LayoutText #text",
-          "rect": [59, 461, 16, 16],
+          "rect": [59, 460, 16, 18],
           "reason": "bounds change"
         },
         {
           "object": "LayoutText #text",
-          "rect": [59, 428, 16, 16],
+          "rect": [59, 427, 16, 18],
           "reason": "bounds change"
         },
         {
           "object": "LayoutText #text",
-          "rect": [59, 422, 16, 16],
+          "rect": [59, 421, 16, 18],
           "reason": "bounds change"
         },
         {
           "object": "LayoutText #text",
-          "rect": [59, 257, 16, 16],
+          "rect": [59, 256, 16, 18],
           "reason": "bounds change"
         },
         {
           "object": "LayoutText #text",
-          "rect": [59, 251, 16, 16],
+          "rect": [59, 250, 16, 18],
           "reason": "bounds change"
         },
         {
           "object": "LayoutText #text",
-          "rect": [59, 218, 16, 16],
+          "rect": [59, 217, 16, 18],
           "reason": "bounds change"
         },
         {
           "object": "LayoutText #text",
-          "rect": [59, 212, 16, 16],
+          "rect": [59, 211, 16, 18],
           "reason": "bounds change"
         },
         {
           "object": "LayoutText #text",
-          "rect": [59, 179, 16, 16],
+          "rect": [59, 178, 16, 18],
           "reason": "bounds change"
         },
         {
           "object": "LayoutText #text",
-          "rect": [59, 173, 16, 16],
+          "rect": [59, 172, 16, 18],
           "reason": "bounds change"
         },
         {
           "object": "LayoutText #text",
-          "rect": [59, 140, 16, 16],
+          "rect": [59, 139, 16, 18],
           "reason": "bounds change"
         },
         {
           "object": "LayoutText #text",
-          "rect": [59, 134, 16, 16],
+          "rect": [59, 133, 16, 18],
           "reason": "bounds change"
         },
         {
           "object": "LayoutText #text",
-          "rect": [58, 377, 16, 16],
+          "rect": [58, 376, 16, 18],
           "reason": "bounds change"
         },
         {
           "object": "LayoutText #text",
-          "rect": [58, 371, 16, 16],
+          "rect": [58, 370, 16, 18],
           "reason": "bounds change"
         },
         {
           "object": "LayoutText #text",
-          "rect": [58, 338, 16, 16],
+          "rect": [58, 337, 16, 18],
           "reason": "bounds change"
         },
         {
           "object": "LayoutText #text",
-          "rect": [58, 332, 16, 16],
+          "rect": [58, 331, 16, 18],
           "reason": "bounds change"
         },
         {
           "object": "LayoutText #text",
-          "rect": [57, 101, 16, 16],
+          "rect": [57, 100, 16, 18],
           "reason": "bounds change"
         },
         {
           "object": "LayoutText #text",
-          "rect": [57, 95, 16, 16],
+          "rect": [57, 94, 16, 18],
           "reason": "bounds change"
         },
         {
           "object": "LayoutText #text",
-          "rect": [57, 62, 16, 16],
+          "rect": [57, 61, 16, 18],
           "reason": "bounds change"
         },
         {
           "object": "LayoutText #text",
-          "rect": [57, 56, 16, 16],
+          "rect": [57, 55, 16, 18],
           "reason": "bounds change"
         }
       ]
     }
   ],
   "objectPaintInvalidations": [
     {
       "object": "LayoutBlockFlow DIV class='outer'",
       "reason": "bounds change"
     },
@@ skipping 537 matching lines @@
       "object": "LayoutText #text",
       "reason": "location change"
     },
     {
       "object": "LayoutText #text",
       "reason": "location change"
     }
   ]
 }