Eagerly invalidate when a layer becomes stacking context

third_party/WebKit/LayoutTests/paint/invalidation/scroll-in-transformed-layer-expected.txt

Index: third_party/WebKit/LayoutTests/paint/invalidation/scroll-in-transformed-layer-expected.txt
diff --git a/third_party/WebKit/LayoutTests/paint/invalidation/scroll-in-transformed-layer-expected.txt b/third_party/WebKit/LayoutTests/paint/invalidation/scroll-in-transformed-layer-expected.txt
index b4ef93b5f433c5614cd1d55fef6676e9d2916900..f40c5de3a7d887905567e6079f064a81b44082d9 100644
--- a/third_party/WebKit/LayoutTests/paint/invalidation/scroll-in-transformed-layer-expected.txt
+++ b/third_party/WebKit/LayoutTests/paint/invalidation/scroll-in-transformed-layer-expected.txt
@@ -15,6 +15,16 @@
           "object": "LayoutBlockFlow (positioned) DIV class='absolute red'",
           "rect": [114, 129, 107, 36],
           "reason": "subtree"
+        },
+        {
+          "object": "LayoutBlockFlow (positioned) DIV class='absolute red'",
+          "rect": [100, 150, 100, 100],
+          "reason": "subtree"
+        },
+        {
+          "object": "LayoutBlockFlow (positioned) DIV id='moveMe' class='absolute clipped rotated'",
+          "rect": [100, 150, 100, 100],
+          "reason": "subtree"
         }
       ]
     }
@@ -31,6 +41,18 @@
     {
       "object": "LayoutBlockFlow (positioned) DIV class='absolute red'",
       "reason": "subtree"
+    },
+    {
+      "object": "LayoutBlockFlow (positioned) DIV id='moveMe' class='absolute clipped rotated'",
+      "reason": "subtree"
+    },
+    {
+      "object": "LayoutBlockFlow (positioned) DIV class='absolute green'",
+      "reason": "subtree"
+    },
+    {
+      "object": "LayoutBlockFlow (positioned) DIV class='absolute red'",
+      "reason": "subtree"
     }
   ]
 }