Move repaint tests (except for svg/) to paint/invalidation

third_party/WebKit/LayoutTests/platform/android/paint/invalidation/fixed-element-repaint-after-compositing-update-expected.txt

 {
   "bounds": [800, 600],
   "children": [
     {
       "bounds": [800, 600],
       "contentsOpaque": true,
       "drawsContent": true,
       "children": [
         {
           "position": [8, 88]
         },
         {
           "position": [8, 88],
           "bounds": [800, 600]
         },
         {
           "position": [150, 150],
           "bounds": [100, 100],
           "contentsOpaque": true,
           "drawsContent": true,
           "backgroundColor": "#008000"
         }
       ]
     }
   ]
 }