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

third_party/WebKit/LayoutTests/platform/android/paint/invalidation/change-text-content-and-background-color-expected.txt

 {
   "bounds": [800, 600],
   "children": [
     {
       "bounds": [800, 600],
       "contentsOpaque": true,
       "drawsContent": true,
       "repaintRects": [
         [30, 30, 200, 24],
         [30, 30, 45, 23],
         [30, 30, 41, 23],
         [8, 8, 244, 68]
       ],
       "paintInvalidationClients": [
         "RootInlineBox",
         "InlineTextBox ''",
         "LayoutTextControl (positioned) INPUT id='input'",
         "LayoutBlockFlow DIV id='inner-editor'",
         "RootInlineBox",
         "LayoutText #text",
         "InlineTextBox 'NEW'"
       ]
     }
   ]
 }