Style Change: NULL->nullptr

samplecode/SampleTextAlpha.cpp

Index: samplecode/SampleTextAlpha.cpp
diff --git a/samplecode/SampleTextAlpha.cpp b/samplecode/SampleTextAlpha.cpp
index f3440213efb9f98a0d261441436ba59a6d2f0893..d8fd1044d640c73991197644660f2071d5bafaf2 100644
--- a/samplecode/SampleTextAlpha.cpp
+++ b/samplecode/SampleTextAlpha.cpp
@@ -65,7 +65,7 @@ protected:
             paint.setTextSize(SkIntToScalar(ps));
             paint.setTextSize(SkIntToScalar(24));
             canvas->drawText(str, strlen(str), x, y, paint);
-            y += paint.getFontMetrics(NULL);
+            y += paint.getFontMetrics(nullptr);
         }
     }
 
@@ -81,7 +81,7 @@ protected:
             y = 255;
         }
         fByte = y;
-        this->inval(NULL);
+        this->inval(nullptr);
         return true;
     }