Auto-rebaseline for r189636

LayoutTests/platform/mac/fast/repaint/line-flow-with-floats-8-expected.txt

 {
   "bounds": [800, 600],
   "children": [
     {
       "bounds": [800, 600],
       "contentsOpaque": true,
       "drawsContent": true,
       "repaintRects": [
-        [246, 368, 66, 16],
-        [178, 320, 146, 16],
-        [127, 320, 146, 16],
-        [65, 368, 304, 32],
-        [65, 352, 303, 32],
-        [65, 336, 304, 16],
-        [14, 384, 355, 48],
-        [14, 368, 355, 64],
-        [14, 336, 355, 48],
-        [14, 336, 336, 16],
-        [14, 323, 48, 64],
-        [8, 80, 418, 352]
+        [246, 404, 66, 18],
+        [178, 350, 146, 18],
+        [127, 350, 146, 18],
+        [65, 386, 303, 36],
+        [65, 368, 304, 18],
+        [14, 422, 355, 54],
+        [14, 404, 355, 72],
+        [14, 404, 355, 36],
+        [14, 368, 355, 54],
+        [14, 368, 336, 18],
+        [14, 353, 48, 64],
+        [8, 80, 418, 396]
       ]
     }
   ]
 }