Auto-rebaseline for r181494

LayoutTests/platform/linux/fast/repaint/paint-invalidation-with-reparent-across-frame-boundaries-expected.txt

 {
   "bounds": [800, 600],
   "children": [
     {
       "bounds": [800, 600],
       "contentsOpaque": true,
       "drawsContent": true,
       "repaintRects": [
         [18, 18, 284, 20],
         [18, 18, 284, 20],
         [18, 18, 284, 20],
         [10, 18, 300, 28],
         [8, 187, 784, 20],
         [8, 187, 784, 20],
         [8, 187, 784, 20],
         [0, 195, 800, 20]
       ]
     }
   ]
 }