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

third_party/WebKit/LayoutTests/platform/android/paint/invalidation/line-flow-with-floats-7-expected.txt

 {
   "bounds": [800, 600],
   "children": [
     {
       "bounds": [800, 600],
       "contentsOpaque": true,
       "drawsContent": true,
       "repaintRects": [
         [303, 420, 67, 19],
         [297, 420, 72, 19],
         [8, 400, 418, 39]
       ],
       "paintInvalidationClients": [
         "InlineTextBox 'turns,\n'",
         "InlineTextBox 'quarrelling all the while, and fighting for the'",
         "RootInlineBox",
         "InlineTextBox 'hedgehogs; and in\n'",
         "InlineTextBox 'a very short time '",
         "InlineTextBox ''",
         "RootInlineBox",
         "LayoutBlockFlow P",
         "LayoutInline SPAN id='theQueen'",
         "LayoutText #text",
         "InlineTextBox 'the Queen'"
       ]
     }
   ]
 }