remove unused Kernel33MaskFilter

include/effects/SkKernel33MaskFilter.h

Index: include/effects/SkKernel33MaskFilter.h
diff --git a/include/effects/SkKernel33MaskFilter.h b/include/effects/SkKernel33MaskFilter.h
deleted file mode 100644
index 3ec3cc9e506092a5c54a486690674e78b5ca602d..0000000000000000000000000000000000000000
--- a/include/effects/SkKernel33MaskFilter.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Copyright 2008 The Android Open Source Project
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef SkKernel33MaskFilter_DEFINED
-#define SkKernel33MaskFilter_DEFINED
-
-#include "SkMaskFilter.h"
-
-class SK_API SkKernel33ProcMaskFilter : public SkMaskFilter {
-public:
-    virtual uint8_t computeValue(uint8_t* const* srcRows) const = 0;
-
-    virtual SkMask::Format getFormat() const SK_OVERRIDE;
-    virtual bool filterMask(SkMask*, const SkMask&, const SkMatrix&,
-                            SkIPoint*) const SK_OVERRIDE;
-
-    SK_TO_STRING_OVERRIDE()
-
-protected:
-    SkKernel33ProcMaskFilter(unsigned percent256 = 256)
-        : fPercent256(percent256) {}
-    SkKernel33ProcMaskFilter(SkReadBuffer& rb);
-    virtual void flatten(SkWriteBuffer&) const SK_OVERRIDE;
-
-private:
-    int fPercent256;
-
-    typedef SkMaskFilter INHERITED;
-};
-
-///////////////////////////////////////////////////////////////////////////////
-
-class SK_API SkKernel33MaskFilter : public SkKernel33ProcMaskFilter {
-public:
-    static SkKernel33MaskFilter* Create(const int coeff[3][3], int shift, int percent256 = 256) {
-        return SkNEW_ARGS(SkKernel33MaskFilter, (coeff, shift, percent256));
-    }
-
-    // override from SkKernel33ProcMaskFilter
-    virtual uint8_t computeValue(uint8_t* const* srcRows) const SK_OVERRIDE;
-
-    SK_TO_STRING_OVERRIDE()
-    SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkKernel33MaskFilter)
-
-protected:
-#ifdef SK_SUPPORT_LEGACY_PUBLICEFFECTCONSTRUCTORS
-public:
-#endif
-    SkKernel33MaskFilter(const int coeff[3][3], int shift, int percent256 = 256)
-            : SkKernel33ProcMaskFilter(percent256) {
-        memcpy(fKernel, coeff, 9 * sizeof(int));
-        fShift = shift;
-    }
-
-private:
-    int fKernel[3][3];
-    int fShift;
-
-    SkKernel33MaskFilter(SkReadBuffer& rb);
-    virtual void flatten(SkWriteBuffer&) const SK_OVERRIDE;
-
-    typedef SkKernel33ProcMaskFilter INHERITED;
-};
-
-#endif