Simplify benchmark internal API.

bench/PremulAndUnpremulAlphaOpsBench.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 "SkBenchmark.h"
 #include "SkCanvas.h"
 #include "SkConfig8888.h"
 #include "SkString.h"
 
 class PremulAndUnpremulAlphaOpsBench : public SkBenchmark {
 public:
     PremulAndUnpremulAlphaOpsBench(SkCanvas::Config8888 config) {
         fUnPremulConfig = config;
         fName.printf("premul_and_unpremul_alpha_%s",
                      (config ==  SkCanvas::kRGBA_Unpremul_Config8888) ?
                      "RGBA8888" : "Native8888");
     }
 
 protected:
     virtual const char* onGetName() SK_OVERRIDE {
         return fName.c_str();
     }
 
-    virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE {
+    virtual void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE {
         canvas->clear(SK_ColorBLACK);
         SkISize size = canvas->getDeviceSize();
 
         SkBitmap bmp1;
         bmp1.setConfig(SkBitmap::kARGB_8888_Config, size.width(),
                        size.height());
         bmp1.allocPixels();
         SkAutoLockPixels alp(bmp1);
         uint32_t* pixels = reinterpret_cast<uint32_t*>(bmp1.getPixels());
         for (int h = 0; h < size.height(); ++h) {
             for (int w = 0; w < size.width(); ++w)
                 pixels[h * size.width() + w] = SkPackConfig8888(fUnPremulConfig,
                     h & 0xFF, w & 0xFF, w & 0xFF, w & 0xFF);
         }
 
         SkBitmap bmp2;
         bmp2.setConfig(SkBitmap::kARGB_8888_Config, size.width(),
                        size.height());
 
-        for (int loop = 0; loop < this->getLoops(); ++loop) {
+        for (int loop = 0; loop < loops; ++loop) {
             // Unpremul -> Premul
             canvas->writePixels(bmp1, 0, 0, fUnPremulConfig);
             // Premul -> Unpremul
             canvas->readPixels(&bmp2, 0, 0, fUnPremulConfig);
         }
     }
 
 private:
     SkCanvas::Config8888 fUnPremulConfig;
     SkString fName;
     typedef SkBenchmark INHERITED;
 };
 
 
 DEF_BENCH(return new PremulAndUnpremulAlphaOpsBench(SkCanvas::kRGBA_Unpremul_Config8888));
 DEF_BENCH(return new PremulAndUnpremulAlphaOpsBench(SkCanvas::kNative_Unpremul_Config8888));