Style Change: NULL->nullptr

bench/PerlinNoiseBench.cpp

Index: bench/PerlinNoiseBench.cpp
diff --git a/bench/PerlinNoiseBench.cpp b/bench/PerlinNoiseBench.cpp
index b8237c065555e18b37af159ac02497fb76c29ac8..3fbb72309d0f2a2e3d479bffd8a87224a0036d77 100644
--- a/bench/PerlinNoiseBench.cpp
+++ b/bench/PerlinNoiseBench.cpp
@@ -43,9 +43,9 @@ private:
               bool stitchTiles) {
         SkShader* shader = (type == SkPerlinNoiseShader::kFractalNoise_Type) ?
             SkPerlinNoiseShader::CreateFractalNoise(baseFrequencyX, baseFrequencyY, numOctaves,
-                                                    seed, stitchTiles ? &fSize : NULL) :
+                                                    seed, stitchTiles ? &fSize : nullptr) :
             SkPerlinNoiseShader::CreateTurbulence(baseFrequencyX, baseFrequencyY, numOctaves,
-                                                 seed, stitchTiles ? &fSize : NULL);
+                                                 seed, stitchTiles ? &fSize : nullptr);
         SkPaint paint;
         paint.setShader(shader)->unref();