Refactored invalidation set extraction.

third_party/WebKit/Source/core/dom/shadow/SelectRuleFeatureSet.cpp

Index: third_party/WebKit/Source/core/dom/shadow/SelectRuleFeatureSet.cpp
diff --git a/third_party/WebKit/Source/core/dom/shadow/SelectRuleFeatureSet.cpp b/third_party/WebKit/Source/core/dom/shadow/SelectRuleFeatureSet.cpp
index 9dd55577eb783b9fde8ea185f86b951a60ecd38d..4bfe0d7460cdc46aba4c0d167b6e772e42caa31a 100644
--- a/third_party/WebKit/Source/core/dom/shadow/SelectRuleFeatureSet.cpp
+++ b/third_party/WebKit/Source/core/dom/shadow/SelectRuleFeatureSet.cpp
@@ -41,7 +41,7 @@ void SelectRuleFeatureSet::collectFeaturesFromSelectorList(const CSSSelectorList
 {
     for (const CSSSelector* selector = list.first(); selector; selector = CSSSelectorList::next(*selector)) {
         for (const CSSSelector* component = selector; component; component = component->tagHistory()) {
-            if (invalidationSetForSelector(*component, InvalidateDescendants))
+            if (invalidationSetForSimpleSelector(*component, InvalidateDescendants))
                 continue;
 
             if (component->selectorList())