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

skia/sgl/SkBitmapSampler.h

Index: skia/sgl/SkBitmapSampler.h
===================================================================
--- skia/sgl/SkBitmapSampler.h	(revision 16859)
+++ skia/sgl/SkBitmapSampler.h	(working copy)
@@ -1,170 +0,0 @@
-/* libs/graphics/sgl/SkBitmapSampler.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 SkBitmapSampler_DEFINED
-#define SkBitmapSampler_DEFINED
-
-#include "SkBitmap.h"
-#include "SkPaint.h"
-#include "SkShader.h"
-
-typedef int (*SkTileModeProc)(int value, unsigned max);
-
-class SkBitmapSampler {
-public:
-    SkBitmapSampler(const SkBitmap&, bool filter, SkShader::TileMode tmx, SkShader::TileMode tmy);
-    virtual ~SkBitmapSampler() {}
-
-    const SkBitmap&     getBitmap() const { return fBitmap; }
-    bool                getFilterBitmap() const { return fFilterBitmap; }
-    SkShader::TileMode  getTileModeX() const { return fTileModeX; }
-    SkShader::TileMode  getTileModeY() const { return fTileModeY; }
-
-    /** Given a pixel center at [x,y], return the color sample
-    */
-    virtual SkPMColor sample(SkFixed x, SkFixed y) const = 0;
-
-    virtual void setPaint(const SkPaint& paint);
-
-    // This is the factory for finding an optimal subclass
-    static SkBitmapSampler* Create(const SkBitmap&, bool filter,
-                                   SkShader::TileMode tmx, SkShader::TileMode tmy);
-
-protected:
-    const SkBitmap&     fBitmap;
-    uint16_t            fMaxX, fMaxY;
-    bool                fFilterBitmap;
-    SkShader::TileMode  fTileModeX;
-    SkShader::TileMode  fTileModeY;
-    SkTileModeProc      fTileProcX;
-    SkTileModeProc      fTileProcY;
-
-    // illegal
-    SkBitmapSampler& operator=(const SkBitmapSampler&);
-};
-
-static inline int fixed_clamp(SkFixed x)
-{
-#ifdef SK_CPU_HAS_CONDITIONAL_INSTR
-    if (x >> 16)
-        x = 0xFFFF;
-    if (x < 0)
-        x = 0;
-#else
-    if (x >> 16)
-    {
-        if (x < 0)
-            x = 0;
-        else
-            x = 0xFFFF;
-    }
-#endif
-    return x;
-}
-
-//////////////////////////////////////////////////////////////////////////////////////
-
-static inline int fixed_repeat(SkFixed x)
-{
-    return x & 0xFFFF;
-}
-
-static inline int fixed_mirror(SkFixed x)
-{
-    SkFixed s = x << 15 >> 31;
-    // s is FFFFFFFF if we're on an odd interval, or 0 if an even interval
-    return (x ^ s) & 0xFFFF;
-}
-
-static inline bool is_pow2(int count)
-{
-    SkASSERT(count > 0);
-    return (count & (count - 1)) == 0;
-}
-
-static inline int do_clamp(int index, unsigned max)
-{
-    SkASSERT((int)max >= 0);
-
-#ifdef SK_CPU_HAS_CONDITIONAL_INSTR
-    if (index > (int)max)
-        index = max;
-    if (index < 0)
-        index = 0;
-#else
-    if ((unsigned)index > max)
-    {
-        if (index < 0)
-            index = 0;
-        else
-            index = max;
-    }
-#endif
-    return index;
-}
-
-static inline int do_repeat_mod(int index, unsigned max)
-{
-    SkASSERT((int)max >= 0);
-
-    if ((unsigned)index > max)
-    {
-        if (index < 0)
-            index = max - (~index % (max + 1));
-        else
-            index = index % (max + 1);
-    }
-    return index;
-}
-
-static inline int do_repeat_pow2(int index, unsigned max)
-{
-    SkASSERT((int)max >= 0 && is_pow2(max + 1));
-
-    return index & max;
-}
-
-static inline int do_mirror_mod(int index, unsigned max)
-{
-    SkASSERT((int)max >= 0);
-
-    // have to handle negatives so that
-    // -1 -> 0, -2 -> 1, -3 -> 2, etc.
-    // so we can't just cal abs
-    index ^= index >> 31;
-
-    if ((unsigned)index > max)
-    {
-        int mod = (max + 1) << 1;
-        index = index % mod;
-        if ((unsigned)index > max)
-            index = mod - index - 1;
-    }
-    return index;
-}
-
-static inline int do_mirror_pow2(int index, unsigned max)
-{
-    SkASSERT((int)max >= 0 && is_pow2(max + 1));
-
-    int s = (index & (max + 1)) - 1;
-    s = ~(s >> 31);
-    // at this stage, s is FFFFFFFF if we're on an odd interval, or 0 if an even interval
-    return (index ^ s) & max;
-}
-
-#endif