Style Change: NULL->nullptr

gm/lumafilter.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "gm.h"
 #include "SkCanvas.h"
 #include "SkGradientShader.h"
@@ skipping 20 matching lines @@
                        SkShader* s2) {
     SkPaint paint;
     paint.setAntiAlias(true);
     SkRect r, c, bounds = SkRect::MakeWH(kSize, kSize);
 
     c = bounds;
     c.fRight = bounds.centerX();
     paint.setARGB(0x20, 0, 0, 0xff);
     canvas->drawRect(bounds, paint);
 
-    canvas->saveLayer(&bounds, NULL);
+    canvas->saveLayer(&bounds, nullptr);
 
     r = bounds;
     r.inset(kInset, 0);
     paint.setShader(s1);
     paint.setColor(s1 ? SK_ColorBLACK : SkColorSetA(kColor1, 0x80));
     canvas->drawOval(r, paint);
     if (!s1) {
         canvas->save();
         canvas->clipRect(c);
         paint.setColor(kColor1);
@@ skipping 60 matching lines @@
                                      SkXfermode::kDstOver_Mode,
                                      SkXfermode::kSrcATop_Mode,
                                      SkXfermode::kDstATop_Mode,
                                      SkXfermode::kSrcIn_Mode,
                                      SkXfermode::kDstIn_Mode,
                                    };
         struct {
             SkShader*   fShader1;
             SkShader*   fShader2;
         } shaders[] = {
-            { NULL, NULL },
-            { NULL, fGr2 },
-            { fGr1, NULL },
+            { nullptr, nullptr },
+            { nullptr, fGr2 },
+            { fGr1, nullptr },
             { fGr1, fGr2 },
         };
 
         SkScalar gridStep = kSize + 2 * kInset;
         for (size_t i = 0; i < SK_ARRAY_COUNT(modes); ++i) {
             draw_label(canvas, SkXfermode::ModeName(modes[i]),
                        SkPoint::Make(gridStep * (0.5f + i), 20));
         }
 
         for (size_t i = 0; i < SK_ARRAY_COUNT(shaders); ++i) {
@@ skipping 11 matching lines @@
 private:
     SkAutoTUnref<SkColorFilter> fFilter;
     SkAutoTUnref<SkShader>      fGr1, fGr2;
 
     typedef skiagm::GM INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 DEF_GM(return new LumaFilterGM;)