Style Change: NULL->nullptr

gm/samplerstress.cpp

 /*
  * Copyright 2012 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 "SkBlurMaskFilter.h"
 #include "SkCanvas.h"
 #include "SkPath.h"
 #include "SkShader.h"
 
 namespace skiagm {
 
 /**
  * Stress test the GPU samplers by rendering a textured glyph with a mask and
  * an AA clip
  */
 class SamplerStressGM : public GM {
 public:
     SamplerStressGM()
     : fTextureCreated(false)
-    , fShader(NULL)
-    , fMaskFilter(NULL) {
+    , fShader(nullptr)
+    , fMaskFilter(nullptr) {
     }
 
     virtual ~SamplerStressGM() {
     }
 
 protected:
 
     SkString onShortName() override {
         return SkString("gpusamplerstress");
     }
@@ skipping 111 matching lines @@
 
     typedef GM INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 static GM* MyFactory(void*) { return new SamplerStressGM; }
 static GMRegistry reg(MyFactory);
 
 }