Style Change: NULL->nullptr

gm/transparency.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkGradientShader.h"
 #include "SkSurface.h"
 #include "gm.h"
@@ skipping 14 matching lines @@
             SK_ColorCYAN,
             SK_ColorBLUE,
             SK_ColorMAGENTA,
     };
     const SkScalar kRowHeight = height / SK_ARRAY_COUNT(kColors);
     for (size_t i = 0; i < SK_ARRAY_COUNT(kColors); ++i) {
         SkColor shaderColors[2];
         shaderColors[0] = SK_AlphaTRANSPARENT;
         shaderColors[1] = kColors[i];
         SkAutoTUnref<SkShader> shader(SkGradientShader::CreateLinear(
-                pts, shaderColors, NULL, 2, SkShader::kClamp_TileMode));
+                pts, shaderColors, nullptr, 2, SkShader::kClamp_TileMode));
         SkRect r = SkRect::MakeXYWH(0, i * kRowHeight, width, kRowHeight);
         SkPaint p;
         p.setShader(shader);
         canvas->drawRect(r, p);
     }
 }
 
 // http://crrev.com/834303005
 static SkShader* create_checkerboard_shader(SkColor c1, SkColor c2, int size) {
     SkBitmap bm;
@@ skipping 17 matching lines @@
  *  checkerboard pattern looks correct.
  */
 DEF_SIMPLE_GM(transparency_check, canvas, 1792, 1080) {
     checkerboard(canvas, sk_tool_utils::color_to_565(0xFF999999),
             sk_tool_utils::color_to_565(0xFF666666), 8);
     {
         SkAutoCanvasRestore autoCanvasRestore(canvas, true);
         SkAutoTUnref<SkSurface> surface(SkSurface::NewRasterN32Premul(256, 9));
         make_transparency(surface->getCanvas(), 256.0f, 9.0f);
         canvas->scale(7.0f, 120.0f);
-        surface->draw(canvas, 0, 0, NULL);
+        surface->draw(canvas, 0, 0, nullptr);
     }
 }