Auto-rebaseline for r191313

LayoutTests/platform/android/virtual/slimmingpaint/fast/repaint/window-resize-background-image-fixed-centered-composited-expected.txt

 {
   "bounds": [200, 300],
   "children": [
     {
       "bounds": [200, 300],
       "drawsContent": true,
       "repaintRects": [
         [0, 200, 200, 100]
       ]
     }
@@ skipping 29 matching lines @@
       "bounds": [250, 250],
       "drawsContent": true,
       "repaintRects": [
         [0, 0, 300, 250],
         [0, 0, 250, 250]
       ]
     }
   ]
 }