Simplify benchmark internal API.

bench/SkBenchmark.cpp

 /*
  * Copyright 2011 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 "SkPaint.h"
 #include "SkParse.h"
 
 const char* SkTriState::Name[] = { "default", "true", "false" };
 
 SK_DEFINE_INST_COUNT(SkBenchmark)
 
 template BenchRegistry* BenchRegistry::gHead;
 
 SkString SkBenchmark::gResourcePath;
 
 SkBenchmark::SkBenchmark() {
     fForceAlpha = 0xFF;
     fForceAA = true;
     fForceFilter = false;
     fDither = SkTriState::kDefault;
     fOrMask = fClearMask = 0;
-    fLoops = 1;
 }
 
 const char* SkBenchmark::getName() {
     return this->onGetName();
 }
 
 SkIPoint SkBenchmark::getSize() {
     return this->onGetSize();
 }
 
 void SkBenchmark::preDraw() {
     this->onPreDraw();
 }
 
-void SkBenchmark::draw(SkCanvas* canvas) {
-    this->onDraw(canvas);
+void SkBenchmark::draw(const int loops, SkCanvas* canvas) {
+    this->onDraw(loops, canvas);
 }
 
 void SkBenchmark::postDraw() {
     this->onPostDraw();
 }
 
 void SkBenchmark::setupPaint(SkPaint* paint) {
     paint->setAlpha(fForceAlpha);
     paint->setAntiAlias(fForceAA);
     paint->setFilterLevel(fForceFilter ? SkPaint::kLow_FilterLevel
                                        : SkPaint::kNone_FilterLevel);
 
     paint->setFlags((paint->getFlags() & ~fClearMask) | fOrMask);
 
     if (SkTriState::kDefault != fDither) {
         paint->setDither(SkTriState::kTrue == fDither);
     }
 }
 
 
 ///////////////////////////////////////////////////////////////////////////////
 
 SkIPoint SkBenchmark::onGetSize() {
     return SkIPoint::Make(640, 480);
 }