Cleanup WebKit prefixed names for classes in css directory.

Source/core/css/CSSMixFunctionValue.h

Index: Source/core/css/CSSMixFunctionValue.h
diff --git a/Source/core/css/WebKitCSSMixFunctionValue.h b/Source/core/css/CSSMixFunctionValue.h
similarity index 75%
rename from Source/core/css/WebKitCSSMixFunctionValue.h
rename to Source/core/css/CSSMixFunctionValue.h
index bb36b66cc1edd0e9432a484d573e5f63c68f549d..b3b1489db4aa21edfa17b06b6ba5ef96a3e4f282 100644
--- a/Source/core/css/WebKitCSSMixFunctionValue.h
+++ b/Source/core/css/CSSMixFunctionValue.h
@@ -27,34 +27,34 @@
  * SUCH DAMAGE.
  */
 
-#ifndef WebKitCSSMixFunctionValue_h
-#define WebKitCSSMixFunctionValue_h
+#ifndef CSSMixFunctionValue_h
+#define CSSMixFunctionValue_h
 
 #include "core/css/CSSValueList.h"
-#include <wtf/PassRefPtr.h>
+#include "wtf/PassRefPtr.h"
 
 namespace WebCore {
 
-class WebKitCSSMixFunctionValue : public CSSValueList {
+class CSSMixFunctionValue : public CSSValueList {
 public:
-    static PassRefPtr<WebKitCSSMixFunctionValue> create()
+    static PassRefPtr<CSSMixFunctionValue> create()
     {
-        return adoptRef(new WebKitCSSMixFunctionValue());
+        return adoptRef(new CSSMixFunctionValue());
     }
 
     String customCssText() const;
 
-    PassRefPtr<WebKitCSSMixFunctionValue> cloneForCSSOM() const;
+    PassRefPtr<CSSMixFunctionValue> cloneForCSSOM() const;
 
-    bool equals(const WebKitCSSMixFunctionValue&) const;
+    bool equals(const CSSMixFunctionValue&) const;
 
     void reportDescendantMemoryUsage(MemoryObjectInfo*) const;
 
 private:
-    WebKitCSSMixFunctionValue();
-    WebKitCSSMixFunctionValue(const WebKitCSSMixFunctionValue& cloneFrom);
+    CSSMixFunctionValue();
+    CSSMixFunctionValue(const CSSMixFunctionValue& cloneFrom);
 };
-    
+
 } // namespace WebCore