Remove the CSS_COMPOSITING define, the CSS blending and compositing

WebCore/css/CSSParser.cpp

Index: WebCore/css/CSSParser.cpp
===================================================================
--- WebCore/css/CSSParser.cpp	(revision 148420)
+++ WebCore/css/CSSParser.cpp	(working copy)
@@ -801,7 +801,6 @@
         if (valueID == CSSValueVisible || valueID == CSSValueHidden)
             return true;
         break;
-#if ENABLE(CSS_COMPOSITING)
     case CSSPropertyWebkitBlendMode:
         if (parserContext.isCSSCompositingEnabled && (valueID == CSSValueNormal || valueID == CSSValueMultiply || valueID == CSSValueScreen
             || valueID == CSSValueOverlay || valueID == CSSValueDarken || valueID == CSSValueLighten ||  valueID == CSSValueColorDodge
@@ -810,7 +809,6 @@
             || valueID == CSSValueLuminosity))
             return true;
         break;
-#endif
     case CSSPropertyWebkitBorderFit:
         if (valueID == CSSValueBorder || valueID == CSSValueLines)
             return true;
@@ -1057,9 +1055,7 @@
     case CSSPropertyTextUnderlineStyle:
     case CSSPropertyVisibility:
     case CSSPropertyWebkitAppearance:
-#if ENABLE(CSS_COMPOSITING)
     case CSSPropertyWebkitBlendMode:
-#endif
     case CSSPropertyWebkitBackfaceVisibility:
     case CSSPropertyWebkitBorderAfterStyle:
     case CSSPropertyWebkitBorderBeforeStyle:
@@ -2033,9 +2029,7 @@
     case CSSPropertyWebkitMaskRepeat:
     case CSSPropertyWebkitMaskRepeatX:
     case CSSPropertyWebkitMaskRepeatY:
-#if ENABLE(CSS_COMPOSITING)
     case CSSPropertyWebkitBackgroundBlendMode:
-#endif
     {
         RefPtr<CSSValue> val1;
         RefPtr<CSSValue> val2;
@@ -2378,12 +2372,10 @@
         }
         break;
 #endif
-#if ENABLE(CSS_COMPOSITING)
     case CSSPropertyWebkitBlendMode:
         if (cssCompositingEnabled())
             validPrimitive = true;
         break;
-#endif
     case CSSPropertyWebkitFlex: {
         ShorthandScope scope(this, propId);
         if (id == CSSValueNone) {
@@ -4236,7 +4228,6 @@
                         m_valueList->next();
                     }
                     break;
-#if ENABLE(CSS_COMPOSITING)
                 case CSSPropertyWebkitBackgroundBlendMode:
                     if (cssCompositingEnabled() && (val->id == CSSValueNormal || val->id == CSSValueMultiply
                         || val->id == CSSValueScreen || val->id == CSSValueOverlay || val->id == CSSValueDarken
@@ -4248,7 +4239,6 @@
                         m_valueList->next();
                     }
                     break;
-#endif
                 case CSSPropertyBackgroundRepeat:
                 case CSSPropertyWebkitMaskRepeat:
                     parseFillRepeat(currValue, currValue2);