Remove CSS_SHADERS compile-time flag.

Source/WebCore/bindings/v8/custom/V8CSSRuleCustom.cpp

Index: Source/WebCore/bindings/v8/custom/V8CSSRuleCustom.cpp
diff --git a/Source/WebCore/bindings/v8/custom/V8CSSRuleCustom.cpp b/Source/WebCore/bindings/v8/custom/V8CSSRuleCustom.cpp
index 4e880ec410ae71eb8c04b21e3223cdc3b5de0fc2..a43b3347997f980ef7f226ab959d5d2f4f04b0dd 100644
--- a/Source/WebCore/bindings/v8/custom/V8CSSRuleCustom.cpp
+++ b/Source/WebCore/bindings/v8/custom/V8CSSRuleCustom.cpp
@@ -41,9 +41,7 @@
 #if ENABLE(CSS3_CONDITIONAL_RULES)
 #include "V8CSSSupportsRule.h"
 #endif
-#if ENABLE(CSS_SHADERS)
 #include "V8WebKitCSSFilterRule.h"
-#endif
 #include "V8WebKitCSSKeyframeRule.h"
 #include "V8WebKitCSSKeyframesRule.h"
 #include "V8WebKitCSSRegionRule.h"
@@ -93,10 +91,8 @@ v8::Handle<v8::Object> wrap(CSSRule* impl, v8::Handle<v8::Object> creationContex
     case CSSRule::HOST_RULE:
         return wrap(static_cast<CSSHostRule*>(impl), creationContext, isolate);
 #endif
-#if ENABLE(CSS_SHADERS)
     case CSSRule::WEBKIT_FILTER_RULE:
         return wrap(static_cast<WebKitCSSFilterRule*>(impl), creationContext, isolate);
-#endif
     }
     return V8CSSRule::createWrapper(impl, creationContext, isolate);
 }