Style Change: NULL->nullptr

src/gpu/effects/GrRRectEffect.h

Index: src/gpu/effects/GrRRectEffect.h
diff --git a/src/gpu/effects/GrRRectEffect.h b/src/gpu/effects/GrRRectEffect.h
index d3901f3933860396ed9ec34969284cac457bbe35..63e08a442430de58737b51f370ef6ab6aba3c314 100644
--- a/src/gpu/effects/GrRRectEffect.h
+++ b/src/gpu/effects/GrRRectEffect.h
@@ -18,7 +18,7 @@ class SkRRect;
 namespace GrRRectEffect {
     /**
      * Creates an effect that performs anti-aliased clipping against a SkRRect. It doesn't support
-     * all varieties of SkRRect so the caller must check for a NULL return.
+     * all varieties of SkRRect so the caller must check for a nullptr return.
      */
     GrFragmentProcessor* Create(GrPrimitiveEdgeType, const SkRRect&);
 };