Auto-rebaseline for r196730

LayoutTests/platform/win/fast/repaint/bugzilla-6278-expected.txt

 {
   "bounds": [800, 600],
   "children": [
     {
       "bounds": [800, 600],
       "contentsOpaque": true,
       "drawsContent": true,
       "repaintRects": [
         [304, 132, 2, 199],
         [254, 132, 52, 235],
         [252, 132, 50, 199],
-        [250, 132, 36, 143],
+        [252, 132, 50, 199],
+        [251, 132, 35, 144],
         [10, 331, 242, 36],
         [10, 317, 242, 50],
         [10, 281, 292, 50],
-        [10, 275, 240, 36],
-        [10, 132, 292, 144],
-        [10, 132, 242, 180]
+        [9, 331, 243, 36],
+        [9, 276, 242, 36],
+        [9, 132, 293, 144],
+        [9, 132, 243, 180]
       ]
     }
   ]
 }