Tweak PaintInvalidationReasons

third_party/WebKit/LayoutTests/platform/mac/paint/invalidation/iframe-display-none-to-display-block-expected.txt

Index: third_party/WebKit/LayoutTests/platform/mac/paint/invalidation/iframe-display-none-to-display-block-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/mac/paint/invalidation/iframe-display-none-to-display-block-expected.txt b/third_party/WebKit/LayoutTests/platform/mac/paint/invalidation/iframe-display-none-to-display-block-expected.txt
index 02bb67fbb47dbc05c2abde279f19d53ef6c69243..82002e1b403b554df64bcf10c47937ff9a41bdd8 100644
--- a/third_party/WebKit/LayoutTests/platform/mac/paint/invalidation/iframe-display-none-to-display-block-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/mac/paint/invalidation/iframe-display-none-to-display-block-expected.txt
@@ -9,7 +9,7 @@
         {
           "object": "LayoutIFrame IFRAME id='iframe'",
           "rect": [8, 68, 732, 94],
-          "reason": "layoutObject insertion"
+          "reason": "appeared"
         },
         {
           "object": "LayoutView #document",
@@ -22,11 +22,11 @@
   "objectPaintInvalidations": [
     {
       "object": "LayoutIFrame IFRAME id='iframe'",
-      "reason": "layoutObject insertion"
+      "reason": "appeared"
     },
     {
       "object": "VerticalScrollbar",
-      "reason": "scroll"
+      "reason": "scroll control"
     },
     {
       "object": "LayoutView #document",
@@ -34,11 +34,11 @@
     },
     {
       "object": "LayoutBlockFlow HTML",
-      "reason": "layoutObject insertion"
+      "reason": "appeared"
     },
     {
       "object": "LayoutBlockFlow BODY",
-      "reason": "layoutObject insertion"
+      "reason": "appeared"
     }
   ]
 }