Sibling invalidation sets

LayoutTests/fast/css/recalc-direct-adjacent-002.html

Index: LayoutTests/fast/css/recalc-direct-adjacent-002.html
diff --git a/LayoutTests/fast/css/recalc-direct-adjacent-001.html b/LayoutTests/fast/css/recalc-direct-adjacent-002.html
similarity index 82%
copy from LayoutTests/fast/css/recalc-direct-adjacent-001.html
copy to LayoutTests/fast/css/recalc-direct-adjacent-002.html
index 3ac6c5f1ddb83255018db51c1140c242246f7a6a..6a9baaf4f5537b0507a08b0378d6f9c7e567e34b 100644
--- a/LayoutTests/fast/css/recalc-direct-adjacent-001.html
+++ b/LayoutTests/fast/css/recalc-direct-adjacent-002.html
@@ -2,11 +2,11 @@
 <script src="../../resources/js-test.js"></script>
 <style>
     body { color: black; }
-    .match+div div+div { color: green; }
+    .match + .sibling div+div { color: green; }
 </style>
 <div>
     <div id="top"></div>
-    <div>
+    <div class="sibling">
         <div></div>
         <div id="green"></div>
     </div>
@@ -16,6 +16,12 @@
         <div></div>
         <div></div>
     </div>
+    <div>
+        <div></div>
+        <div></div>
+        <div></div>
+        <div></div>
+    </div>
 </div>
 <script>
 if (window.testRunner)
@@ -29,7 +35,7 @@ if (window.internals)
 document.getElementById("top").className = "match";
 
 if (window.internals)
-    shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "4");
+    shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "8");
 
 shouldBe("getComputedStyle(document.getElementById('green'), null).color", "'rgb(0, 128, 0)'");