IDL compiler: remove special case capitalization (cssText, xmllang, xmlbase, xmlspace)

Source/core/css/CSSPrimitiveValue.cpp

Index: Source/core/css/CSSPrimitiveValue.cpp
diff --git a/Source/core/css/CSSPrimitiveValue.cpp b/Source/core/css/CSSPrimitiveValue.cpp
index ed807fbcd6e512eeabdbe2066a6edbdda920c276..b82a78f5e39a5bbe43f25c490009538d4af69345 100644
--- a/Source/core/css/CSSPrimitiveValue.cpp
+++ b/Source/core/css/CSSPrimitiveValue.cpp
@@ -902,7 +902,7 @@ ALWAYS_INLINE static String formatNumber(double number, const char (&characters)
     return formatNumber(number, characters, characterCount - 1);
 }
 
-String CSSPrimitiveValue::customCssText(CssTextFormattingFlags formattingFlag) const
+String CSSPrimitiveValue::customCSSText(CSSTextFormattingFlags formattingFlag) const
 {
     // FIXME: return the original value instead of a generated one (e.g. color
     // name if it was specified) - check what spec says about this
@@ -1136,7 +1136,7 @@ String CSSPrimitiveValue::customSerializeResolvingVariables(const HashMap<Atomic
         return quadVal->serializeResolvingVariables(variables);
     if (CSSBasicShape* shapeValue = getShapeValue())
         return shapeValue->serializeResolvingVariables(variables);
-    return customCssText();
+    return customCSSText();
 }
 
 bool CSSPrimitiveValue::hasVariableReference() const