Refactoring: get rid of the SkBenchmark void* parameter.

bench/ImageCacheBench.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 "SkScaledImageCache.h"
 
 class ImageCacheBench : public SkBenchmark {
     SkScaledImageCache  fCache;
     SkBitmap            fBM;
 
     enum {
         DIM = 1,
         CACHE_COUNT = 500
     };
 public:
-    ImageCacheBench(void* param) : INHERITED(param) , fCache(CACHE_COUNT * 100) {
+    ImageCacheBench()  : fCache(CACHE_COUNT * 100) {
         fBM.setConfig(SkBitmap::kARGB_8888_Config, DIM, DIM);
         fBM.allocPixels();
     }
 
     void populateCache() {
         SkScalar scale = 1;
         for (int i = 0; i < CACHE_COUNT; ++i) {
             SkBitmap tmp;
             tmp.setConfig(SkBitmap::kARGB_8888_Config, 1, 1);
             tmp.allocPixels();
@@ skipping 18 matching lines @@
             (void)fCache.findAndLock(fBM, -1, -1, &tmp);
         }
     }
 
 private:
     typedef SkBenchmark INHERITED;
 };
 
 ///////////////////////////////////////////////////////////////////////////////
 
-DEF_BENCH( return new ImageCacheBench(p); )
+DEF_BENCH( return new ImageCacheBench(); )