Style Change: NULL->nullptr

src/core/SkMaskCache.h

Index: src/core/SkMaskCache.h
diff --git a/src/core/SkMaskCache.h b/src/core/SkMaskCache.h
index f98387b2067dd03745ba2eb9ffaf5cc49d56ff5c..9df1bf86018bb734a5d7110692cf098522d0e996 100644
--- a/src/core/SkMaskCache.h
+++ b/src/core/SkMaskCache.h
@@ -21,24 +21,24 @@ public:
      * On success, return a ref to the SkCachedData that holds the pixels, and have mask
      * already point to that memory.
      *
-     * On failure, return NULL.
+     * On failure, return nullptr.
      */
     static SkCachedData* FindAndRef(SkScalar sigma, SkBlurStyle style, SkBlurQuality quality,
                                     const SkRRect& rrect, SkMask* mask,
-                                    SkResourceCache* localCache = NULL);
+                                    SkResourceCache* localCache = nullptr);
     static SkCachedData* FindAndRef(SkScalar sigma, SkBlurStyle style, SkBlurQuality quality,
                                     const SkRect rects[], int count, SkMask* mask,
-                                    SkResourceCache* localCache = NULL);
+                                    SkResourceCache* localCache = nullptr);
 
     /**
      * Add a mask and its pixel-data to the cache.
      */
     static void Add(SkScalar sigma, SkBlurStyle style, SkBlurQuality quality,
                     const SkRRect& rrect, const SkMask& mask, SkCachedData* data,
-                    SkResourceCache* localCache = NULL);
+                    SkResourceCache* localCache = nullptr);
     static void Add(SkScalar sigma, SkBlurStyle style, SkBlurQuality quality,
                     const SkRect rects[], int count, const SkMask& mask, SkCachedData* data,
-                    SkResourceCache* localCache = NULL);
+                    SkResourceCache* localCache = nullptr);
 };
 
 #endif