Remove const from `const int loops`.

bench/CodecBench.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "CodecBench.h"
 #include "CodecBenchPriv.h"
 #include "SkBitmap.h"
@@ skipping 30 matching lines @@
     // invalid.
     SkAssertResult(SkColorTypeValidateAlphaType(fColorType, fInfo.alphaType(),
                                                 &alphaType));
     if (alphaType != fInfo.alphaType()) {
         fInfo = fInfo.makeAlphaType(alphaType);
     }
 
     fPixelStorage.reset(fInfo.getSafeSize(fInfo.minRowBytes()));
 }
 
-void CodecBench::onDraw(const int n, SkCanvas* canvas) {
+void CodecBench::onDraw(int n, SkCanvas* canvas) {
     SkAutoTDelete<SkCodec> codec;
     SkPMColor colorTable[256];
     int colorCount;
     for (int i = 0; i < n; i++) {
         colorCount = 256;
         codec.reset(SkCodec::NewFromData(fData));
 #ifdef SK_DEBUG
         const SkCodec::Result result =
 #endif
         codec->getPixels(fInfo, fPixelStorage.get(), fInfo.minRowBytes(),
                          nullptr, colorTable, &colorCount);
         SkASSERT(result == SkCodec::kSuccess
                  || result == SkCodec::kIncompleteInput);
     }
 }