Remove const from `const int loops`.

bench/BezierBench.cpp

Index: bench/BezierBench.cpp
diff --git a/bench/BezierBench.cpp b/bench/BezierBench.cpp
index d4fdf0f7e5ea24cb46523b5ad4fcfb0c35a19b57..6c8be692ce08304d2f68bb5c318f03183a54d1ab 100755
--- a/bench/BezierBench.cpp
+++ b/bench/BezierBench.cpp
@@ -79,7 +79,7 @@ protected:
         return fName.c_str();
     }
 
-    virtual void onDraw(const int loops, SkCanvas* canvas) {
+    virtual void onDraw(int loops, SkCanvas* canvas) {
         fRec.fCanvas = canvas;
         this->setupPaint(&fRec.fPaint);
         fRec.fPaint.setStyle(SkPaint::kStroke_Style);