List marker pseudo elements.

Source/core/css/parser/BisonCSSParser-in.cpp

Index: Source/core/css/parser/BisonCSSParser-in.cpp
diff --git a/Source/core/css/parser/BisonCSSParser-in.cpp b/Source/core/css/parser/BisonCSSParser-in.cpp
index db15e53a6ddb65d65f0efdeebd499b1a31f75066..2be323d11ee664cd13fe501b276d105ce147e82a 100644
--- a/Source/core/css/parser/BisonCSSParser-in.cpp
+++ b/Source/core/css/parser/BisonCSSParser-in.cpp
@@ -242,6 +242,13 @@ void BisonCSSParser::parseSelector(const String& string, CSSSelectorList& select
     m_selectorListForParseSelector = 0;
 }
 
+bool BisonCSSParser::isSelectorAllowedInParsingMode(CSSSelector::PseudoType type)
+{
+    if (isUASheetBehavior(m_context.mode()))
+        return true;
+    return type != CSSSelector::PseudoMarker;
+}
+
 PassRefPtrWillBeRawPtr<ImmutableStylePropertySet> BisonCSSParser::parseInlineStyleDeclaration(const String& string, Element* element)
 {
     Document& document = element->document();