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

Source/core/platform/graphics/ShadowBlur.cpp

 /*
  * Copyright (C) 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Sencha, Inc. All rights reserved.
  * Copyright (C) 2010 Igalia S.L. All rights reserved.
  * Copyright (C) Research In Motion Limited 2011. 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 22 matching lines @@
 
 using namespace std;
 
 namespace WebCore {
 
 enum {
     leftLobe = 0,
     rightLobe = 1
 };
 
-ShadowBlur::ShadowBlur(const FloatSize& radius, const FloatSize& offset, const Color& color, ColorSpace colorSpace)
+ShadowBlur::ShadowBlur(const FloatSize& radius, const FloatSize& offset, const Color& color)
     : m_color(color)
-    , m_colorSpace(colorSpace)
     , m_blurRadius(radius)
     , m_offset(offset)
     , m_shadowsIgnoreTransforms(false)
 {
     updateShadowBlurValues();
 }
 
 void ShadowBlur::updateShadowBlurValues()
 {
     // Limit blur radius to 128 to avoid lots of very expensive blurring.
@@ skipping 133 matching lines @@
 
         if (!m_blurRadius.height())
             break;
 
         if (m_blurRadius.width() != m_blurRadius.height())
             calculateLobes(lobes, m_blurRadius.height(), m_shadowsIgnoreTransforms);
     }
 }
 
 } // namespace WebCore