Auto-rebaseline for r179857

LayoutTests/platform/android/compositing/squashing/squashed-repaints-expected.txt

 Basic repaint test for squashed layers. The entire squashing layer should not need repainting when only a portion of it is invalidated. Test interactively by using --show-paint-rects and hovering over elements to change their color.
 
 CASE 1, original layer tree:
 {
   "bounds": [800, 600],
   "children": [
     {
       "bounds": [800, 600],
       "contentsOpaque": true,
       "drawsContent": true,
@@ skipping 150 matching lines @@
                 [0, 0, 100, 100]
               ]
             }
           ]
         }
       ]
     }
   ]
 }