Remove the CSS_COMPOSITING define, the CSS blending and compositing

WebCore/css/StyleBuilder.cpp

Index: WebCore/css/StyleBuilder.cpp
===================================================================
--- WebCore/css/StyleBuilder.cpp	(revision 148420)
+++ WebCore/css/StyleBuilder.cpp	(working copy)
@@ -2208,10 +2208,8 @@
     setPropertyHandler(CSSPropertyWebkitBackgroundComposite, ApplyPropertyFillLayer<CompositeOperator, CSSPropertyWebkitBackgroundComposite, BackgroundFillLayer, &RenderStyle::accessBackgroundLayers, &RenderStyle::backgroundLayers, &FillLayer::isCompositeSet, &FillLayer::composite, &FillLayer::setComposite, &FillLayer::clearComposite, &FillLayer::initialFillComposite, &CSSToStyleMap::mapFillComposite>::createHandler());
     setPropertyHandler(CSSPropertyWebkitBackgroundOrigin, CSSPropertyBackgroundOrigin);
     setPropertyHandler(CSSPropertyWebkitBackgroundSize, CSSPropertyBackgroundSize);
-#if ENABLE(CSS_COMPOSITING)
     setPropertyHandler(CSSPropertyWebkitBlendMode, ApplyPropertyDefault<BlendMode, &RenderStyle::blendMode, BlendMode, &RenderStyle::setBlendMode, BlendMode, &RenderStyle::initialBlendMode>::createHandler());
     setPropertyHandler(CSSPropertyWebkitBackgroundBlendMode, ApplyPropertyFillLayer<BlendMode, CSSPropertyWebkitBackgroundBlendMode, BackgroundFillLayer, &RenderStyle::accessBackgroundLayers, &RenderStyle::backgroundLayers, &FillLayer::isBlendModeSet, &FillLayer::blendMode, &FillLayer::setBlendMode, &FillLayer::clearBlendMode, &FillLayer::initialFillBlendMode, &CSSToStyleMap::mapFillBlendMode>::createHandler());
-#endif
     setPropertyHandler(CSSPropertyWebkitBorderFit, ApplyPropertyDefault<EBorderFit, &RenderStyle::borderFit, EBorderFit, &RenderStyle::setBorderFit, EBorderFit, &RenderStyle::initialBorderFit>::createHandler());
     setPropertyHandler(CSSPropertyWebkitBorderHorizontalSpacing, ApplyPropertyComputeLength<short, &RenderStyle::horizontalBorderSpacing, &RenderStyle::setHorizontalBorderSpacing, &RenderStyle::initialHorizontalBorderSpacing>::createHandler());
     setPropertyHandler(CSSPropertyWebkitBorderImage, ApplyPropertyBorderImage<BorderImage, CSSPropertyWebkitBorderImage, &RenderStyle::borderImage, &RenderStyle::setBorderImage>::createHandler());