1 files changed, 8 insertions, 2 deletions
diff --git a/Source/WebCore/css/CSSSelector.h b/Source/WebCore/css/CSSSelector.h
index 353fb5e..1101eed 100644
--- a/Source/WebCore/css/CSSSelector.h
+++ b/Source/WebCore/css/CSSSelector.h
@@ -109,7 +109,8 @@ namespace WebCore {
             Child,
             DirectAdjacent,
             IndirectAdjacent,
-            SubSelector
+            SubSelector,
+            ShadowDescendant
         };
 
         enum PseudoType {
@@ -177,7 +178,6 @@ namespace WebCore {
             PseudoNoButton,
             PseudoSelection,
             PseudoFileUploadButton,
-            PseudoSliderThumb,
             PseudoSearchCancelButton,
             PseudoSearchDecoration,
             PseudoSearchResultsDecoration,
@@ -277,6 +277,7 @@ namespace WebCore {
                 extractPseudoType();
             return m_match == PseudoElement;
         }
+        bool isUnknownPseudoElement() const;
 
         Relation relation() const { return static_cast<Relation>(m_relation); }
 
@@ -344,6 +345,11 @@ namespace WebCore {
         QualifiedName m_tag;
     };
 
+inline bool CSSSelector::isUnknownPseudoElement() const
+{
+    return m_match == PseudoElement && m_pseudoType == PseudoUnknown;
+}
+
 } // namespace WebCore
 
 #endif // CSSSelector_h