Revert of Add HardStopGradientBench.cpp

bench/HardStopGradientBench.cpp

Index: bench/HardStopGradientBench.cpp
diff --git a/bench/HardStopGradientBench.cpp b/bench/HardStopGradientBench.cpp
deleted file mode 100644
index 8851cec4d5288311d04b93f065fa6473324711fd..0000000000000000000000000000000000000000
--- a/bench/HardStopGradientBench.cpp
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- * Copyright 2016 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 "SkCanvas.h"
-#include "SkShader.h"
-#include "SkGradientShader.h"
-#include "SkString.h"
-#include "SkColor.h"
-#include "SkPaint.h"
-
-static const char* get_tilemode_name(SkShader::TileMode tilemode) {
-    switch (tilemode) {
-        case SkShader::kClamp_TileMode:
-            return "clamp";
-        case SkShader::kRepeat_TileMode:
-            return "repeat";
-        case SkShader::kMirror_TileMode:
-            return "mirror";
-        default:
-            SkDEBUGFAIL("Unknown tilemode");
-            return "error";
-    }
-}
-
-class HardStopGradientBench : public Benchmark {
-public:
-    HardStopGradientBench(SkShader::TileMode tilemode, int count) {
-        fName.printf("hardstop_%s_%03d_colors", get_tilemode_name(tilemode), count);
-
-        fTileMode   = tilemode;
-        fColorCount = count;
-    }
-
-    const char* onGetName() override {
-        return fName.c_str();
-    }
-
-    SkIPoint onGetSize() override {
-        return SkIPoint::Make(kSize, kSize);
-    }
-
-    void onPreDraw(SkCanvas* canvas) override {
-        // Left to right
-        SkPoint points[2] = {
-            SkPoint::Make(0,        kSize/2), 
-            SkPoint::Make(kSize-1,  kSize/2),
-        };
-
-        // "Evenly spaced" colors
-        SkColor  colors[50];
-        for (int i = 0; i < fColorCount; i++) {
-            colors[i] = i * (0xffffffff / fColorCount);
-        }
-
-        // Create a hard stop
-        SkScalar positions[50];
-        positions[0] = 0.0f;
-        positions[1] = 0.0f;
-        for (int i = 2; i < fColorCount; i++) {
-            // Evenly spaced afterwards
-            positions[i] = i / (fColorCount - 1.0f);
-        }
-
-        fPaint.setShader(SkGradientShader::MakeLinear(points,
-                                                      colors,
-                                                      positions,
-                                                      fColorCount,
-                                                      fTileMode,
-                                                      0,
-                                                      nullptr));
-    }
-
-    /*
-     * Draw simple linear gradient from left to right
-     */
-    void onDraw(int loops, SkCanvas* canvas) override {
-        for (int i = 0; i < loops; i++) {
-            canvas->drawPaint(fPaint);
-        }
-    }
-
-private:
-    static const int kSize = 500;
-
-    SkShader::TileMode  fTileMode;
-    SkString            fName;
-    int                 fColorCount;
-    SkPaint             fPaint;
-
-    typedef Benchmark INHERITED;
-};
-
-// Clamp
-DEF_BENCH(return new HardStopGradientBench(SkShader::kClamp_TileMode,   5);)
-DEF_BENCH(return new HardStopGradientBench(SkShader::kClamp_TileMode,  10);)
-DEF_BENCH(return new HardStopGradientBench(SkShader::kClamp_TileMode,  25);)
-DEF_BENCH(return new HardStopGradientBench(SkShader::kClamp_TileMode,  50);)
-DEF_BENCH(return new HardStopGradientBench(SkShader::kClamp_TileMode, 100);)
-
-// Repeat
-DEF_BENCH(return new HardStopGradientBench(SkShader::kRepeat_TileMode,   5);)
-DEF_BENCH(return new HardStopGradientBench(SkShader::kRepeat_TileMode,  10);)
-DEF_BENCH(return new HardStopGradientBench(SkShader::kRepeat_TileMode,  25);)
-DEF_BENCH(return new HardStopGradientBench(SkShader::kRepeat_TileMode,  50);)
-DEF_BENCH(return new HardStopGradientBench(SkShader::kRepeat_TileMode, 100);)
-
-// Mirror
-DEF_BENCH(return new HardStopGradientBench(SkShader::kMirror_TileMode,   5);)
-DEF_BENCH(return new HardStopGradientBench(SkShader::kMirror_TileMode,  10);)
-DEF_BENCH(return new HardStopGradientBench(SkShader::kMirror_TileMode,  25);)
-DEF_BENCH(return new HardStopGradientBench(SkShader::kMirror_TileMode,  50);)
-DEF_BENCH(return new HardStopGradientBench(SkShader::kMirror_TileMode, 100);)