Apply both phsical bounding box and clip to composited bounds.

third_party/WebKit/LayoutTests/paint/invalidation/invalidate-cell-in-row-with-offset-expected.txt

 {
   "layers": [
     {
       "name": "LayoutView #document",
       "bounds": [800, 600],
       "contentsOpaque": true,
       "drawsContent": true
     },
     {
       "name": "LayoutTableRow TR",
       "position": [8, 18],
-      "bounds": [234, 0],
+      "transformOrigin": [117, 0],
       "drawsContent": true,
       "backgroundColor": "#0000FF"
     },
     {
       "name": "LayoutTableRow TR",
       "position": [8, 28],
       "bounds": [234, 102],
       "drawsContent": true,
       "backgroundColor": "#0000FF"
     },
@@ skipping 13 matching lines @@
     }
   ],
   "objectPaintInvalidations": [
     {
       "object": "LayoutTableCell TD id='target'",
       "reason": "style change"
     }
   ]
 }