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

Review URL: https://codereview.chromium.org/1316233002
diff --git a/src/gpu/gl/GrGLCreateNativeInterface_none.cpp b/src/gpu/gl/GrGLCreateNativeInterface_none.cpp
index e0c72c5..0a0f279 100644
--- a/src/gpu/gl/GrGLCreateNativeInterface_none.cpp
+++ b/src/gpu/gl/GrGLCreateNativeInterface_none.cpp
@@ -8,5 +8,5 @@
 #include "gl/GrGLInterface.h"
 
 const GrGLInterface* GrGLCreateNativeInterface() {
-    return NULL;
+    return nullptr;
 }