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

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

Index: Source/WebCore/platform/graphics/filters/FEGaussianBlur.cpp
===================================================================
--- Source/WebCore/platform/graphics/filters/FEGaussianBlur.cpp	(revision 111761)
+++ Source/WebCore/platform/graphics/filters/FEGaussianBlur.cpp	(working copy)
@@ -273,13 +273,6 @@
 
 void FEGaussianBlur::platformApplySoftware()
 {
-#if USE(SKIA)
-    if (filter()->renderingMode() == Accelerated) {
-        platformApplySkia();
-        return;
-    }
-#endif
-
     FilterEffect* in = inputEffect(0);
 
     ByteArray* srcPixelArray = createPremultipliedImageResult();