Simplify benchmark internal API.

bench/CmapBench.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 "SkPaint.h"
@@ skipping 67 matching lines @@
             fText[i] = 'A' + (i & 31);
         }
         fPaint.setTypeface(SkTypeface::RefDefault())->unref();
     }
 
 protected:
     virtual const char* onGetName() SK_OVERRIDE {
         return fName.c_str();
     }
 
-    virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE {
-        fProc(this->getLoops(), fPaint, fText, sizeof(fText), NGLYPHS);
+    virtual void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE {
+        fProc(loops, fPaint, fText, sizeof(fText), NGLYPHS);
     }
 
 private:
 
     typedef SkBenchmark INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 DEF_BENCH( return new CMAPBench(containsText_proc, "paint_containsText"); )
 DEF_BENCH( return new CMAPBench(textToGlyphs_proc, "paint_textToGlyphs"); )
 DEF_BENCH( return new CMAPBench(charsToGlyphs_proc, "face_charsToGlyphs"); )
 DEF_BENCH( return new CMAPBench(charsToGlyphsNull_proc, "face_charsToGlyphs_null"); )