Remove const from `const int loops`.

bench/ImageFilterCollapse.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "Benchmark.h"
 #include "SkBitmap.h"
 #include "SkCanvas.h"
@@ skipping 21 matching lines @@
         // Create a chain of ImageFilters from colorFilters
         fImageFilter = nullptr;
         for(int i = nFilters; i --> 0;) {
             SkAutoTUnref<SkImageFilter> filter(
                         SkColorFilterImageFilter::Create(colorFilters[i], fImageFilter, nullptr)
             );
             SkRefCnt_SafeAssign(fImageFilter, filter.get());
         }
     }
 
-    void onDraw(const int loops, SkCanvas* canvas) override {
+    void onDraw(int loops, SkCanvas* canvas) override {
         makeBitmap();
 
         for(int i = 0; i < loops; i++) {
             SkPaint paint;
             paint.setImageFilter(fImageFilter);
             canvas->drawBitmap(fBitmap, 0, 0, &paint);
         }
     }
 
 private:
@@ skipping 96 matching lines @@
         doPreDraw(colorFilters, SK_ARRAY_COUNT(colorFilters));
 
         for(unsigned i = 0; i < SK_ARRAY_COUNT(colorFilters); i++) {
             colorFilters[i]->unref();
         }
     }
 };
 
 DEF_BENCH(return new TableCollapseBench;)
 DEF_BENCH(return new MatrixCollapseBench;)