Style Change: NULL->nullptr
DOCS_PREVIEW= https://skia.org/?cl=1316233002

Review URL: https://codereview.chromium.org/1316233002
diff --git a/src/pdf/SkJpegInfo.cpp b/src/pdf/SkJpegInfo.cpp
index 85cd325..455b4aa 100644
--- a/src/pdf/SkJpegInfo.cpp
+++ b/src/pdf/SkJpegInfo.cpp
@@ -22,7 +22,7 @@
         }
         if (JpegSegment::StandAloneMarker(fMarker)) {
             fLength = 0;
-            fBuffer = NULL;
+            fBuffer = nullptr;
             return true;
         }
         if (!this->readBigendianUint16(&fLength) || fLength < 2) {