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

Source/core/css/CSSTimingFunctionValue.h

Index: Source/core/css/CSSTimingFunctionValue.h
diff --git a/Source/core/css/CSSTimingFunctionValue.h b/Source/core/css/CSSTimingFunctionValue.h
index 3f81d6a0bfe0c4891ebb882be47e8fdad9037f96..fee16a2f7f9e1bfea8b83f19389ede3169420d33 100644
--- a/Source/core/css/CSSTimingFunctionValue.h
+++ b/Source/core/css/CSSTimingFunctionValue.h
@@ -38,7 +38,7 @@ public:
         return adoptRef(new CSSCubicBezierTimingFunctionValue(x1, y1, x2, y2));
     }
 
-    String customCssText() const;
+    String customCSSText() const;
 
     double x1() const { return m_x1; }
     double y1() const { return m_y1; }
@@ -75,7 +75,7 @@ public:
     int numberOfSteps() const { return m_steps; }
     bool stepAtStart() const { return m_stepAtStart; }
 
-    String customCssText() const;
+    String customCSSText() const;
 
     bool equals(const CSSStepsTimingFunctionValue&) const;