Style Change: NULL->nullptr

bench/SKPBench.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SKPBench.h"
 #include "SkCommandLineFlags.h"
 #include "SkMultiPictureDraw.h"
@@ skipping 120 matching lines @@
 
     for (int j = 0; j < fTileRects.count(); ++j) {
         fSurfaces[j]->getCanvas()->flush();
     }
 }
 
 void SKPBench::drawPicture() {
     for (int j = 0; j < fTileRects.count(); ++j) {
         const SkMatrix trans = SkMatrix::MakeTrans(-fTileRects[j].fLeft / fScale,
                                                    -fTileRects[j].fTop / fScale);
-        fSurfaces[j]->getCanvas()->drawPicture(fPic, &trans, NULL);
+        fSurfaces[j]->getCanvas()->drawPicture(fPic, &trans, nullptr);
     }
 
     for (int j = 0; j < fTileRects.count(); ++j) {
         fSurfaces[j]->getCanvas()->flush();
     }
 }