Style Change: NULL->nullptr

samplecode/SampleLines.cpp

Index: samplecode/SampleLines.cpp
diff --git a/samplecode/SampleLines.cpp b/samplecode/SampleLines.cpp
index 0166bc029691ae44c8324fe45169e515d789e7a2..4570635689bf4abf0bc690491402aa2da1b0b9c0 100644
--- a/samplecode/SampleLines.cpp
+++ b/samplecode/SampleLines.cpp
@@ -65,7 +65,7 @@ protected:
     void onDrawContent(SkCanvas* canvas) override {
         SkBitmap bm;
         SkImageDecoder::DecodeFile("/kill.gif", &bm);
-        canvas->drawBitmap(bm, 0, 0, NULL);
+        canvas->drawBitmap(bm, 0, 0, nullptr);
 
         this->drawRings(canvas);
         return;
@@ -98,8 +98,8 @@ protected:
 
     SkView::Click* onFindClickHandler(SkScalar x, SkScalar y, unsigned) override {
         fAlpha = SkScalarRoundToInt(y);
-        this->inval(NULL);
-        return NULL;
+        this->inval(nullptr);
+        return nullptr;
     }
 private: