Use process/control messages (instead of RVH messages) for layout tests.

third_party/WebKit/LayoutTests/paint/invalidation/table/cached-69296-expected.txt

Index: third_party/WebKit/LayoutTests/paint/invalidation/table/cached-69296-expected.txt
diff --git a/third_party/WebKit/LayoutTests/paint/invalidation/table/cached-69296-expected.txt b/third_party/WebKit/LayoutTests/paint/invalidation/table/cached-69296-expected.txt
index 28773e65c9adfcfdcf4e80d2bf38ba6f4c7d3bba..d553c4c519812c7b09629703a990c861a90f46bd 100644
--- a/third_party/WebKit/LayoutTests/paint/invalidation/table/cached-69296-expected.txt
+++ b/third_party/WebKit/LayoutTests/paint/invalidation/table/cached-69296-expected.txt
@@ -1,7 +1,9 @@
 {
+  "name": "Content Root Layer",
   "bounds": [800, 600],
   "children": [
     {
+      "name": "LayoutView #document",
       "bounds": [800, 600],
       "contentsOpaque": true,
       "drawsContent": true,
@@ -45,33 +47,67 @@
           "object": "LayoutTableCell TD",
           "rect": [20, 20, 54, 51],
           "reason": "style change"
-        },
-        {
-          "object": "LayoutTableCell TD",
-          "reason": "full"
-        },
-        {
-          "object": "LayoutTableCell TD",
-          "reason": "full"
-        },
-        {
-          "object": "LayoutTableCell TD",
-          "reason": "full"
-        },
-        {
-          "object": "LayoutTableCell TD",
-          "reason": "full"
-        },
-        {
-          "object": "LayoutTableCell TD",
-          "reason": "full"
-        },
-        {
-          "object": "LayoutTableCell TD",
-          "reason": "full"
         }
       ]
     }
+  ],
+  "objectPaintInvalidations": [
+    {
+      "object": "LayoutTableCell TD",
+      "reason": "style change"
+    },
+    {
+      "object": "LayoutTableCell TD",
+      "reason": "style change"
+    },
+    {
+      "object": "LayoutTableCell TD",
+      "reason": "style change"
+    },
+    {
+      "object": "LayoutTableRow TR id='row1'",
+      "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": "LayoutTableCell TD",
+      "reason": "style change"
+    },
+    {
+      "object": "LayoutTableRow TR id='row1'",
+      "reason": "style change"
+    },
+    {
+      "object": "LayoutTableCell TD",
+      "reason": "style change"
+    },
+    {
+      "object": "LayoutTableCell TD",
+      "reason": "style change"
+    },
+    {
+      "object": "LayoutTableCell TD",
+      "reason": "style change"
+    }
   ]
 }