Remove const from `const int loops`.

bench/RecordingBench.cpp

Index: bench/RecordingBench.cpp
diff --git a/bench/RecordingBench.cpp b/bench/RecordingBench.cpp
index c66e11a1d5c133a82daffce223f19f784586e7c7..1cc4d153450c4c8c16ec18d4d899e6e0a9271314 100644
--- a/bench/RecordingBench.cpp
+++ b/bench/RecordingBench.cpp
@@ -28,7 +28,7 @@ SkIPoint RecordingBench::onGetSize() {
                           SkScalarCeilToInt(fSrc->cullRect().height()));
 }
 
-void RecordingBench::onDraw(const int loops, SkCanvas*) {
+void RecordingBench::onDraw(int loops, SkCanvas*) {
     SkRTreeFactory factory;
     const SkScalar w = fSrc->cullRect().width(),
                    h = fSrc->cullRect().height();