Simplify benchmark internal API.

bench/MorphologyBench.cpp

 /*
  * Copyright 2012 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 "SkPaint.h"
@@ skipping 32 matching lines @@
         } else {
             fName.printf("morph_%d_%s", SkScalarRound(rad), name);
         }
     }
 
 protected:
     virtual const char* onGetName() {
         return fName.c_str();
     }
 
-    virtual void onDraw(SkCanvas* canvas) {
+    virtual void onDraw(const int loops, SkCanvas* canvas) {
         SkPaint paint;
         this->setupPaint(&paint);
 
         paint.setAntiAlias(true);
 
         SkRandom rand;
-        for (int i = 0; i < this->getLoops(); i++) {
+        for (int i = 0; i < loops; i++) {
             SkRect r = SkRect::MakeWH(rand.nextUScalar1() * 400,
                                       rand.nextUScalar1() * 400);
             r.offset(fRadius, fRadius);
 
             if (fRadius > 0) {
                 SkMorphologyImageFilter* mf = NULL;
                 switch (fStyle) {
                 case kDilate_MT:
                     mf = new SkDilateImageFilter(SkScalarFloorToInt(fRadius),
                                                  SkScalarFloorToInt(fRadius));
@@ skipping 20 matching lines @@
 DEF_BENCH( return new MorphologyBench(SMALL, kDilate_MT); )
 
 DEF_BENCH( return new MorphologyBench(BIG, kErode_MT); )
 DEF_BENCH( return new MorphologyBench(BIG, kDilate_MT); )
 
 DEF_BENCH( return new MorphologyBench(REAL, kErode_MT); )
 DEF_BENCH( return new MorphologyBench(REAL, kDilate_MT); )
 
 DEF_BENCH( return new MorphologyBench(0, kErode_MT); )
 #endif