Experiment: Switch to code-driven conversion of CSS unit type names.

Source/core/css/parser/CSSParserToken.cpp

Index: Source/core/css/parser/CSSParserToken.cpp
diff --git a/Source/core/css/parser/CSSParserToken.cpp b/Source/core/css/parser/CSSParserToken.cpp
index e1ea4ec979816bdae879841790e2f52d6ae1723b..1bfed08363067abd76985057b713edbdf38e3789 100644
--- a/Source/core/css/parser/CSSParserToken.cpp
+++ b/Source/core/css/parser/CSSParserToken.cpp
@@ -68,7 +68,10 @@ void CSSParserToken::convertToDimensionWithUnit(CSSParserString unit)
     ASSERT(m_type == NumberToken);
     m_type = DimensionToken;
     initValueFromCSSParserString(unit);
-    m_unit = static_cast<unsigned>(CSSPrimitiveValue::fromName(unit));
+    if (m_valueIs8Bit)
+        m_unit = static_cast<unsigned>(CSSPrimitiveValue::fromName(reinterpret_cast<const LChar*>(m_valueDataCharRaw), m_valueLength));
+    else
+        m_unit = static_cast<unsigned>(CSSPrimitiveValue::fromName(reinterpret_cast<const UChar*>(m_valueDataCharRaw), m_valueLength));
 }
 
 void CSSParserToken::convertToPercentage()