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

third_party/WebKit/LayoutTests/platform/android/paint/invalidation/transform-relative-position-expected.txt

 {
   "bounds": [800, 600],
   "children": [
     {
       "bounds": [800, 600],
       "contentsOpaque": true,
       "drawsContent": true,
       "repaintRects": [
         [108, 152, 202, 202],
         [66, 110, 286, 286]
       ],
       "paintInvalidationClients": [
         "LayoutBlockFlow (relative positioned) DIV id='box' class='rotated'"
       ]
     }
   ]
 }