Style Change: NULL->nullptr

src/core/SkScan_Hairline.cpp

 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkScan.h"
 #include "SkBlitter.h"
 #include "SkRasterClip.h"
@@ skipping 337 matching lines @@
     return level;
 }
 
 static void hair_path(const SkPath& path, const SkRasterClip& rclip, SkBlitter* blitter,
                       SkScan::HairRgnProc lineproc) {
     if (path.isEmpty()) {
         return;
     }
 
     SkAAClipBlitterWrapper wrap;
-    const SkRegion* clip = NULL;
+    const SkRegion* clip = nullptr;
 
     {
         const SkIRect ibounds = path.getBounds().roundOut().makeOutset(1, 1);
 
         if (rclip.quickReject(ibounds)) {
             return;
         }
         if (!rclip.quickContains(ibounds)) {
             if (rclip.isBW()) {
                 clip = &rclip.bwRgn();
@@ skipping 86 matching lines @@
     tmp.fLeft = outer.fRight - dx;
     tmp.fRight = outer.fRight;
     SkScan::FillRect(tmp, clip, blitter);
 }
 
 void SkScan::HairLine(const SkPoint pts[], int count, const SkRasterClip& clip,
                       SkBlitter* blitter) {
     if (clip.isBW()) {
         HairLineRgn(pts, count, &clip.bwRgn(), blitter);
     } else {
-        const SkRegion* clipRgn = NULL;
+        const SkRegion* clipRgn = nullptr;
 
         SkRect r;
         r.set(pts, count);
         r.outset(SK_ScalarHalf, SK_ScalarHalf);
 
         SkAAClipBlitterWrapper wrap;
         if (!clip.quickContains(r.roundOut())) {
             wrap.init(clip, blitter);
             blitter = wrap.getBlitter();
             clipRgn = &wrap.getRgn();
         }
         HairLineRgn(pts, count, clipRgn, blitter);
     }
 }
 
 void SkScan::AntiHairLine(const SkPoint pts[], int count, const SkRasterClip& clip,
                           SkBlitter* blitter) {
     if (clip.isBW()) {
         AntiHairLineRgn(pts, count, &clip.bwRgn(), blitter);
     } else {
-        const SkRegion* clipRgn = NULL;
+        const SkRegion* clipRgn = nullptr;
 
         SkRect r;
         r.set(pts, count);
 
         SkAAClipBlitterWrapper wrap;
         if (!clip.quickContains(r.roundOut().makeOutset(1, 1))) {
             wrap.init(clip, blitter);
             blitter = wrap.getBlitter();
             clipRgn = &wrap.getRgn();
         }
         AntiHairLineRgn(pts, count, clipRgn, blitter);
     }
 }