Revert of Paint collapsed borders of a table as one display item

third_party/WebKit/LayoutTests/platform/linux/paint/invalidation/table-collapsed-border-expected.txt

 {
   "layers": [
     {
       "name": "LayoutView #document",
       "bounds": [800, 600],
       "contentsOpaque": true,
       "drawsContent": true,
       "paintInvalidations": [
         {
           "object": "LayoutTable TABLE",
@@ skipping 129 matching lines @@
     },
     {
       "object": "LayoutText #text",
       "reason": "layoutObject removal"
     },
     {
       "object": "LayoutTableCell TD id='d2'",
       "reason": "layoutObject removal"
     },
     {
+      "object": "LayoutTableCell TD",
+      "reason": "style change"
+    },
+    {
+      "object": "LayoutTableCell TD",
+      "reason": "style change"
+    },
+    {
+      "object": "LayoutTableCell TD",
+      "reason": "style change"
+    },
+    {
+      "object": "LayoutTableCell TD",
+      "reason": "style change"
+    },
+    {
+      "object": "LayoutTableCell TD",
+      "reason": "style change"
+    },
+    {
+      "object": "LayoutTableCell TD",
+      "reason": "style change"
+    },
+    {
       "object": "LayoutTable TABLE id='t'",
       "reason": "style change"
     },
     {
       "object": "LayoutTable TABLE",
       "reason": "full"
     },
     {
       "object": "LayoutTableSection TBODY",
       "reason": "forced by layout"
@@ skipping 118 matching lines @@
       "object": "LayoutText #text",
       "reason": "forced by layout"
     },
     {
       "object": "InlineTextBox 'sit amet'",
       "reason": "forced by layout"
     }
   ]
 }