Tweak PaintInvalidationReasons

third_party/WebKit/LayoutTests/platform/mac/virtual/disable-spinvalidation/paint/invalidation/selection/invalidation-rect-includes-newline-for-vertical-rl-expected.txt

 {
   "layers": [
     {
       "name": "LayoutView #document",
       "bounds": [800, 600],
       "contentsOpaque": true,
       "drawsContent": true,
       "paintInvalidations": [
         {
           "object": "LayoutText #text",
           "rect": [6, 8, 34, 48],
-          "reason": "bounds change"
+          "reason": "geometry"
         }
       ]
     }
   ],
   "objectPaintInvalidations": [
     {
       "object": "LayoutBlockFlow HTML",
       "reason": "selection"
     },
     {
       "object": "LayoutBlockFlow BODY",
       "reason": "selection"
     },
     {
       "object": "LayoutBlockFlow DIV id='container'",
       "reason": "selection"
     },
     {
       "object": "LayoutText #text",
-      "reason": "bounds change"
+      "reason": "geometry"
     },
     {
       "object": "InlineTextBox 'xx'",
-      "reason": "bounds change"
+      "reason": "geometry"
     },
     {
       "object": "InlineTextBox 'y'",
-      "reason": "bounds change"
+      "reason": "geometry"
     }
   ]
 }