Manual rebaselines for r388291 #2

third_party/WebKit/LayoutTests/platform/mac/fast/repaint/text-selection-rect-in-overflow-2-expected.txt

 {
   "bounds": [800, 600],
   "children": [
     {
       "bounds": [800, 600],
       "contentsOpaque": true,
       "drawsContent": true,
       "paintInvalidations": [
         {
           "object": "LayoutText #text",
-          "rect": [18, 28, 238, 18],
+          "rect": [18, 28, 237, 18],
           "reason": "selection"
         },
         {
           "object": "InlineTextBox 'Should have blue, not gray, highlight'",
           "reason": "selection"
         },
         {
           "object": "LayoutBlockFlow BODY",
           "reason": "selection"
         },
         {
           "object": "LayoutBlockFlow DIV id='t'",
           "reason": "selection"
         },
         {
           "object": "LayoutBlockFlow HTML",
           "reason": "selection"
         }
       ]
     }
   ]
 }