remove unused SkAvoidXfermode

BUG=skia:
TBR=
NOTRY=True

Review URL: https://codereview.chromium.org/860583002

1 files changed, 0 insertions, 68 deletions

diff --git a/include/effects/SkAvoidXfermode.h b/include/effects/SkAvoidXfermode.h
deleted file mode 100644
index fa34154295..0000000000
--- a/include/effects/SkAvoidXfermode.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright 2006 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 SkAvoidXfermode_DEFINED
-#define SkAvoidXfermode_DEFINED
-
-#include "SkXfermode.h"
-
-/** \class SkAvoidXfermode
-
-    This xfermode will draw the src everywhere except on top of the specified
-    color.
-*/
-class SK_API SkAvoidXfermode : public SkXfermode {
-public:
-    enum Mode {
-        kAvoidColor_Mode,   //!< draw everywhere except on the opColor
-        kTargetColor_Mode   //!< draw only on top of the opColor
-    };
-
-    /** This xfermode draws, or doesn't draw, based on the destination's
-        distance from an op-color.
-
-        There are two modes, and each mode interprets a tolerance value.
-
-        Avoid: In this mode, drawing is allowed only on destination pixels that
-               are different from the op-color.
-               Tolerance near 0: avoid any colors even remotely similar to the op-color
-               Tolerance near 255: avoid only colors nearly identical to the op-color
-
-        Target: In this mode, drawing only occurs on destination pixels that
-                are similar to the op-color
-                Tolerance near 0: draw only on colors that are nearly identical to the op-color
-                Tolerance near 255: draw on any colors even remotely similar to the op-color
-     */
-    static SkAvoidXfermode* Create(SkColor opColor, U8CPU tolerance, Mode mode) {
-        return SkNEW_ARGS(SkAvoidXfermode, (opColor, tolerance, mode));
-    }
-
-    // overrides from SkXfermode
-    virtual void xfer32(SkPMColor dst[], const SkPMColor src[], int count,
-                        const SkAlpha aa[]) const SK_OVERRIDE;
-    virtual void xfer16(uint16_t dst[], const SkPMColor src[], int count,
-                        const SkAlpha aa[]) const SK_OVERRIDE;
-    virtual void xferA8(SkAlpha dst[], const SkPMColor src[], int count,
-                        const SkAlpha aa[]) const SK_OVERRIDE;
-
-    SK_TO_STRING_OVERRIDE()
-    SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkAvoidXfermode)
-
-protected:
-    SkAvoidXfermode(SkColor opColor, U8CPU tolerance, Mode mode);
-    void flatten(SkWriteBuffer&) const SK_OVERRIDE;
-
-private:
-    SkColor     fOpColor;
-    uint32_t    fDistMul;   // x.14 cached from fTolerance
-    uint8_t     fTolerance;
-    Mode        fMode;
-
-    typedef SkXfermode INHERITED;
-};
-
-#endif