Revert 102385 - Use Skia's implementation of Gaussian blur when accelerated filters

Source/WebCore/platform/graphics/filters/FEGaussianBlur.h

 /*
  * Copyright (C) 2004, 2005, 2006, 2007 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005 Rob Buis <buis@kde.org>
  * Copyright (C) 2005 Eric Seidel <eric@webkit.org>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 56 matching lines @@
 
     static void platformApplyWorker(PlatformApplyParameters*);
 
     FEGaussianBlur(Filter*, float, float);
 
     static inline void kernelPosition(int boxBlur, unsigned& std, int& dLeft, int& dRight);
     inline void platformApply(ByteArray* srcPixelArray, ByteArray* tmpPixelArray, unsigned kernelSizeX, unsigned kernelSizeY, IntSize& paintSize);
 
     inline void platformApplyGeneric(ByteArray* srcPixelArray, ByteArray* tmpPixelArray, unsigned kernelSizeX, unsigned kernelSizeY, IntSize& paintSize);
     inline void platformApplyNeon(ByteArray* srcPixelArray, ByteArray* tmpPixelArray, unsigned kernelSizeX, unsigned kernelSizeY, IntSize& paintSize);
-    void platformApplySkia();
 
     float m_stdX;
     float m_stdY;
 };
 
 inline void FEGaussianBlur::kernelPosition(int boxBlur, unsigned& std, int& dLeft, int& dRight)
 {
     // check http://www.w3.org/TR/SVG/filters.html#feGaussianBlurElement for details
     switch (boxBlur) {
     case 0:
@@ skipping 18 matching lines @@
         }
         break;
     }
 }
 
 } // namespace WebCore
 
 #endif // ENABLE(FILTERS)
 
 #endif // FEGaussianBlur_h