Remove SkBicubicImageFilter, and all related tests.

bench/BicubicBench.cpp

-/*
- * Copyright 2013 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "Benchmark.h"
-#include "SkBicubicImageFilter.h"
-#include "SkCanvas.h"
-#include "SkShader.h"
-#include "SkString.h"
-
-// This bench exercises SkBicubicImageFilter, upsampling a 40x40 input to
-// 100x100, 400x100, 100x400, and 400x400.
-
-class BicubicBench : public Benchmark {
-    SkSize         fScale;
-    SkString       fName;
-
-public:
-    BicubicBench(float x, float y)
-        : fScale(SkSize::Make(x, y)) {
-        fName.printf("bicubic_%gx%g",
-                     SkScalarToFloat(fScale.fWidth), SkScalarToFloat(fScale.fHeight));
-    }
-
-protected:
-    virtual const char* onGetName() {
-        return fName.c_str();
-    }
-
-    virtual void onDraw(const int loops, SkCanvas* canvas) {
-        SkPaint paint;
-        this->setupPaint(&paint);
-
-        paint.setAntiAlias(true);
-
-        SkRect r = SkRect::MakeWH(40, 40);
-        SkAutoTUnref<SkImageFilter> bicubic(SkBicubicImageFilter::CreateMitchell(fScale));
-        paint.setImageFilter(bicubic);
-
-        for (int i = 0; i < loops; i++) {
-            canvas->save();
-            canvas->clipRect(r);
-            canvas->drawOval(r, paint);
-            canvas->restore();
-        }
-    }
-
-private:
-    typedef Benchmark INHERITED;
-};
-
-DEF_BENCH( return new BicubicBench(10.0f, 10.0f); )
-DEF_BENCH( return new BicubicBench(2.5f, 10.0f); )
-DEF_BENCH( return new BicubicBench(10.0f, 2.5f); )
-DEF_BENCH( return new BicubicBench(2.5f, 2.5f); )