Remove the remainder of the skia source code from the Chromium repo....

skia/sgl/SkAutoKern.h

-/* libs/graphics/sgl/SkAutoKern.h
-**
-** Copyright 2006, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License"); 
-** you may not use this file except in compliance with the License. 
-** You may obtain a copy of the License at 
-**
-**     http://www.apache.org/licenses/LICENSE-2.0 
-**
-** Unless required by applicable law or agreed to in writing, software 
-** distributed under the License is distributed on an "AS IS" BASIS, 
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
-** See the License for the specific language governing permissions and 
-** limitations under the License.
-*/
-
-#ifndef SkAutoKern_DEFINED
-#define SkAutoKern_DEFINED
-
-#include "SkScalerContext.h"
-
-#define SkAutoKern_AdjustF(prev, next)    (((next) - (prev) + 32) >> 6 << 16)
-#define SkAutoKern_AdjustS(prev, next)    SkIntToScalar(((next) - (prev) + 32) >> 6)
-
-/* this is a helper class to perform auto-kerning
- * the adjust() method returns a SkFixed corresponding
- * to a +1/0/-1 pixel adjustment
- */
-
-class SkAutoKern {
-public:
-    SkAutoKern() : fPrevRsbDelta(0) {}
-
-    SkFixed  adjust(const SkGlyph&  glyph) 
-    {
-//        if (SkAbs32(glyph.fLsbDelta) > 47 || SkAbs32(glyph.fRsbDelta) > 47)
-//            printf("------- %d> L %d R %d\n", glyph.f_GlyphID, glyph.fLsbDelta, glyph.fRsbDelta);
-
-#if 0
-        int  distort = fPrevRsbDelta - glyph.fLsbDelta;
-
-        fPrevRsbDelta = glyph.fRsbDelta;
-
-        if (distort >= 32)
-            return -SK_Fixed1;
-        else if (distort < -32)
-            return +SK_Fixed1;
-        else
-            return 0;
-#else
-        SkFixed adjust = SkAutoKern_AdjustF(fPrevRsbDelta, glyph.fLsbDelta);
-        fPrevRsbDelta = glyph.fRsbDelta;
-        return adjust;
-#endif
-    }
-private:
-    int   fPrevRsbDelta;
-};
-
-#endif
-