[css-grid] Only force full invalidation when grid item data change

third_party/WebKit/LayoutTests/fast/repaint/align-self-change-grid-expected.txt

Index: third_party/WebKit/LayoutTests/fast/repaint/align-self-change-grid-expected.txt
diff --git a/third_party/WebKit/LayoutTests/fast/repaint/align-self-change-grid-expected.txt b/third_party/WebKit/LayoutTests/fast/repaint/align-self-change-grid-expected.txt
index ef96248a75c63e60999d2f20546e0733a1e1837d..0df91beec7676499c512b2f41a2ffbafcd2ceae9 100644
--- a/third_party/WebKit/LayoutTests/fast/repaint/align-self-change-grid-expected.txt
+++ b/third_party/WebKit/LayoutTests/fast/repaint/align-self-change-grid-expected.txt
@@ -9,14 +9,29 @@
       "drawsContent": true,
       "paintInvalidations": [
         {
+          "object": "LayoutBlockFlow DIV class='item1'",
+          "rect": [0, 52, 100, 300],
+          "reason": "bounds change"
+        },
+        {
+          "object": "LayoutBlockFlow DIV class='item3'",
+          "rect": [100, 202, 100, 150],
+          "reason": "bounds change"
+        },
+        {
           "object": "LayoutBlockFlow DIV class='item2'",
-          "rect": [100, 52, 100, 300],
-          "reason": "style change"
+          "rect": [100, 127, 100, 150],
+          "reason": "bounds change"
         },
         {
-          "object": "LayoutBlockFlow DIV class='item1'",
-          "rect": [0, 52, 100, 300],
-          "reason": "style change"
+          "object": "LayoutBlockFlow DIV class='item3'",
+          "rect": [100, 127, 100, 150],
+          "reason": "bounds change"
+        },
+        {
+          "object": "LayoutBlockFlow DIV class='item2'",
+          "rect": [100, 52, 100, 150],
+          "reason": "bounds change"
         }
       ]
     }
@@ -24,7 +39,7 @@
   "objectPaintInvalidations": [
     {
       "object": "LayoutBlockFlow DIV class='item1'",
-      "reason": "style change"
+      "reason": "bounds change"
     },
     {
       "object": "LayoutBlockFlow DIV",
@@ -32,7 +47,19 @@
     },
     {
       "object": "LayoutBlockFlow DIV class='item2'",
-      "reason": "style change"
+      "reason": "bounds change"
+    },
+    {
+      "object": "LayoutBlockFlow DIV",
+      "reason": "location change"
+    },
+    {
+      "object": "LayoutBlockFlow DIV class='item3'",
+      "reason": "bounds change"
+    },
+    {
+      "object": "LayoutBlockFlow DIV",
+      "reason": "location change"
     }
   ]
 }