A thread-safe Media Query Parser

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 3ae3360ca552c196d1ea8f38df5284128d5a7437..cf2439869d3ac028a54c6e037cdf2635a427f4e1 100644
--- a/Source/core/css/parser/BisonCSSParser-in.cpp
+++ b/Source/core/css/parser/BisonCSSParser-in.cpp
@@ -10133,34 +10133,6 @@ CSSPropertyID cssPropertyID(const CSSParserString& string)
     return string.is8Bit() ? cssPropertyID(string.characters8(), length) : cssPropertyID(string.characters16(), length);
 }
 
-template <typename CharacterType>
-static CSSValueID cssValueKeywordID(const CharacterType* valueKeyword, unsigned length)
-{
-    char buffer[maxCSSValueKeywordLength + 1]; // 1 for null character
-
-    for (unsigned i = 0; i != length; ++i) {
-        CharacterType c = valueKeyword[i];
-        if (c == 0 || c >= 0x7F)
-            return CSSValueInvalid; // illegal character
-        buffer[i] = WTF::toASCIILower(c);
-    }
-    buffer[length] = '\0';
-
-    const Value* hashTableEntry = findValue(buffer, length);
-    return hashTableEntry ? static_cast<CSSValueID>(hashTableEntry->id) : CSSValueInvalid;
-}
-
-CSSValueID cssValueKeywordID(const CSSParserString& string)
-{
-    unsigned length = string.length();
-    if (!length)
-        return CSSValueInvalid;
-    if (length > maxCSSValueKeywordLength)
-        return CSSValueInvalid;
-
-    return string.is8Bit() ? cssValueKeywordID(string.characters8(), length) : cssValueKeywordID(string.characters16(), length);
-}
-
 bool isValidNthToken(const CSSParserString& token)
 {
     // The tokenizer checks for the construct of an+b.