Don't resolve extended color keywords during parsing

Source/core/css/parser/CSSParserFastPaths.cpp

Index: Source/core/css/parser/CSSParserFastPaths.cpp
diff --git a/Source/core/css/parser/CSSParserFastPaths.cpp b/Source/core/css/parser/CSSParserFastPaths.cpp
index 662adf442761416c3ef1ef6e501d0e78bcfc520f..bdc9854155156dba580090f5e7c1294fd0186fb3 100644
--- a/Source/core/css/parser/CSSParserFastPaths.cpp
+++ b/Source/core/css/parser/CSSParserFastPaths.cpp
@@ -454,13 +454,9 @@ PassRefPtrWillBeRawPtr<CSSValue> CSSParserFastPaths::parseColor(const String& st
         parseResult = fastParseColorInternal(color, string.characters8(), string.length(), quirksMode);
     else
         parseResult = fastParseColorInternal(color, string.characters16(), string.length(), quirksMode);
-    if (parseResult)
-        return cssValuePool().createColorValue(color);
-
-    Color namedColor;
-    if (!namedColor.setNamedColor(string))
+    if (!parseResult)
         return nullptr;
-    return cssValuePool().createColorValue(namedColor.rgb());
+    return cssValuePool().createColorValue(color);
 }
 
 bool CSSParserFastPaths::isValidKeywordPropertyAndValue(CSSPropertyID propertyId, CSSValueID valueID)