Remove support for -webkit-color-correction (which we've never supported on

Source/core/platform/graphics/ShadowBlur.h

 /*
  * Copyright (C) 2011 Apple Inc.
  * Copyright (C) 2010 Sencha, Inc.
  * Copyright (C) 2010 Igalia S.L.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
@@ skipping 12 matching lines @@
  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
  */
 
 #ifndef ShadowBlur_h
 #define ShadowBlur_h
 
 #include "core/platform/graphics/Color.h"
-#include "core/platform/graphics/ColorSpace.h"
 #include "core/platform/graphics/FloatSize.h"
 
 #include <wtf/Noncopyable.h>
 
 namespace WebCore {
 
 class ShadowBlur {
     WTF_MAKE_NONCOPYABLE(ShadowBlur);
 public:
     enum ShadowType {
         NoShadow,
         SolidShadow,
         BlurShadow
     };
 
-    ShadowBlur(const FloatSize& radius, const FloatSize& offset, const Color&, ColorSpace);
+    ShadowBlur(const FloatSize& radius, const FloatSize& offset, const Color&);
 
     void blurLayerImage(unsigned char*, const IntSize&, int stride);
 
 private:
     void updateShadowBlurValues();
-    
+
     ShadowType m_type;
 
     Color m_color;
-    ColorSpace m_colorSpace;
     FloatSize m_blurRadius;
     FloatSize m_offset;
 
     bool m_shadowsIgnoreTransforms;
 };
 
 } // namespace WebCore
 
 #endif // ShadowBlur_h