Remove software path from filters: FEGaussianBlur.

Source/platform/graphics/filters/FEGaussianBlur.h

Index: Source/platform/graphics/filters/FEGaussianBlur.h
diff --git a/Source/platform/graphics/filters/FEGaussianBlur.h b/Source/platform/graphics/filters/FEGaussianBlur.h
index 015450cf8d8375169c8fdae7b1188aa70ad8d340..c10d220d94154b9a90c59a401d3a39a515841549 100644
--- a/Source/platform/graphics/filters/FEGaussianBlur.h
+++ b/Source/platform/graphics/filters/FEGaussianBlur.h
@@ -61,51 +61,16 @@ private:
         unsigned kernelSizeY;
     };
 
-    static void platformApplyWorker(PlatformApplyParameters*);
-
     FEGaussianBlur(Filter*, float, float);
 
     virtual void applySoftware() OVERRIDE;
-    virtual bool applySkia() OVERRIDE;
-
-    static inline void kernelPosition(int boxBlur, unsigned& std, int& dLeft, int& dRight);
-    inline void platformApply(Uint8ClampedArray* srcPixelArray, Uint8ClampedArray* tmpPixelArray, unsigned kernelSizeX, unsigned kernelSizeY, IntSize& paintSize);
 
-    inline void platformApplyGeneric(Uint8ClampedArray* srcPixelArray, Uint8ClampedArray* tmpPixelArray, unsigned kernelSizeX, unsigned kernelSizeY, IntSize& paintSize);
     virtual PassRefPtr<SkImageFilter> createImageFilter(SkiaImageFilterBuilder*) OVERRIDE;
 
     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:
-        if (!(std % 2)) {
-            dLeft = std / 2 - 1;
-            dRight = std - dLeft;
-        } else {
-            dLeft = std / 2;
-            dRight = std - dLeft;
-        }
-        break;
-    case 1:
-        if (!(std % 2)) {
-            dLeft++;
-            dRight--;
-        }
-        break;
-    case 2:
-        if (!(std % 2)) {
-            dRight++;
-            std++;
-        }
-        break;
-    }
-}
-
 } // namespace WebCore
 
 #endif // FEGaussianBlur_h