Remove Dashboard support and supporting files.

Source/WebCore/html/canvas/CanvasGradient.h

 /*
  * Copyright (C) 2006, 2007, 2008 Apple Computer, Inc.  All rights reserved.
  * Copyright (C) 2007 Alp Toker <alp@atoker.com>
  *
  * 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
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 34 matching lines @@
         static PassRefPtr<CanvasGradient> create(const FloatPoint& p0, float r0, const FloatPoint& p1, float r1)
         {
             return adoptRef(new CanvasGradient(p0, r0, p1, r1));
         }
         
         Gradient* gradient() const { return m_gradient.get(); }
 
         void addColorStop(float value, const String& color, ExceptionCode&);
 
         void getColor(float value, float* r, float* g, float* b, float* a) const { m_gradient->getColor(value, r, g, b, a); }
-
-#if ENABLE(DASHBOARD_SUPPORT)
-        void setDashboardCompatibilityMode() { m_dashbardCompatibilityMode = true; }
-#endif
-
     private:
         CanvasGradient(const FloatPoint& p0, const FloatPoint& p1);
         CanvasGradient(const FloatPoint& p0, float r0, const FloatPoint& p1, float r1);
         
         RefPtr<Gradient> m_gradient;
-#if ENABLE(DASHBOARD_SUPPORT)
-        bool m_dashbardCompatibilityMode;
-#endif
     };
 
 } //namespace
 
 #endif