Remove const from `const int loops`.

bench/ChecksumBench.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 "Benchmark.h"
 #include "SkCanvas.h"
 #include "SkChecksum.h"
 #include "SkMD5.h"
@@ skipping 33 matching lines @@
         switch (fType) {
             case kChecksum_ChecksumType: return "compute_checksum";
             case kMD5_ChecksumType: return "compute_md5";
             case kSHA1_ChecksumType: return "compute_sha1";
             case kMurmur3_ChecksumType: return "compute_murmur3";
 
             default: SK_CRASH(); return "";
         }
     }
 
-    void onDraw(const int loops, SkCanvas*) override {
+    void onDraw(int loops, SkCanvas*) override {
         switch (fType) {
             case kChecksum_ChecksumType: {
                 for (int i = 0; i < loops; i++) {
                     volatile uint32_t result = SkChecksum::Compute(fData, sizeof(fData));
                     sk_ignore_unused_variable(result);
                 }
             } break;
             case kMD5_ChecksumType: {
                 for (int i = 0; i < loops; i++) {
                     SkMD5 md5;
@@ skipping 23 matching lines @@
 private:
     typedef Benchmark INHERITED;
 };
 
 ///////////////////////////////////////////////////////////////////////////////
 
 DEF_BENCH( return new ComputeChecksumBench(kChecksum_ChecksumType); )
 DEF_BENCH( return new ComputeChecksumBench(kMD5_ChecksumType); )
 DEF_BENCH( return new ComputeChecksumBench(kSHA1_ChecksumType); )
 DEF_BENCH( return new ComputeChecksumBench(kMurmur3_ChecksumType); )