Style Change: NULL->nullptr

src/ports/SkFontHost_FreeType_common.cpp

Index: src/ports/SkFontHost_FreeType_common.cpp
diff --git a/src/ports/SkFontHost_FreeType_common.cpp b/src/ports/SkFontHost_FreeType_common.cpp
index 5afe70a668e5bb62ec233b7fc528966d192f5718..245ded1283572362da007c6837caf4e9d9486e0a 100644
--- a/src/ports/SkFontHost_FreeType_common.cpp
+++ b/src/ports/SkFontHost_FreeType_common.cpp
@@ -194,7 +194,7 @@ static void copyFTBitmap(const FT_Bitmap& srcFTBitmap, SkMask& dstMask) {
     const size_t height = srcFTBitmap.rows;
 
     if (SkMask::kLCD16_Format == dstFormat) {
-        copyFT2LCD16<false>(srcFTBitmap, dstMask, false, NULL, NULL, NULL);
+        copyFT2LCD16<false>(srcFTBitmap, dstMask, false, nullptr, nullptr, nullptr);
         return;
     }