Remove const from `const int loops`.

bench/InterpBench.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 "Benchmark.h"
 #include "SkColorPriv.h"
 #include "SkMatrix.h"
@@ skipping 24 matching lines @@
 
     virtual void performTest(int16_t dst[], float x, float dx, int count) = 0;
 
 protected:
     virtual int mulLoopCount() const { return 1; }
 
     const char* onGetName() override {
         return fName.c_str();
     }
 
-    void onDraw(const int loops, SkCanvas*) override {
+    void onDraw(int loops, SkCanvas*) override {
         int n = loops * this->mulLoopCount();
         for (int i = 0; i < n; i++) {
             this->performTest(fDst, fFx, fDx, kBuffer);
         }
     }
 
 private:
     typedef Benchmark INHERITED;
 };
 
@@ skipping 105 matching lines @@
     typedef InterpBench INHERITED;
 };
 
 ///////////////////////////////////////////////////////////////////////////////
 
 DEF_BENCH( return new Fixed16D16Interp(); )
 DEF_BENCH( return new Fixed32D32Interp(); )
 DEF_BENCH( return new Fixed16D48Interp(); )
 DEF_BENCH( return new FloatInterp(); )
 DEF_BENCH( return new DoubleInterp(); )