Style Change: NULL->nullptr

src/core/SkDeviceLooper.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkDeviceLooper.h"
 
 SkDeviceLooper::SkDeviceLooper(const SkPixmap& base, const SkRasterClip& rc, const SkIRect& bounds,
                                bool aa)
     : fBaseDst(base)
     , fBaseRC(rc)
     , fSubsetRC(rc.isForceConservativeRects())
     , fDelta(aa ? kAA_Delta : kBW_Delta)
 {
     // sentinels that next() has not yet been called, and so our mapper functions
     // should not be called either.
-    fCurrDst = NULL;
-    fCurrRC = NULL;
+    fCurrDst = nullptr;
+    fCurrRC = nullptr;
 
     if (!rc.isEmpty()) {
         // clip must be contained by the bitmap
         SkASSERT(SkIRect::MakeWH(base.width(), base.height()).contains(rc.getBounds()));
     }
 
     if (rc.isEmpty() || !fClippedBounds.intersect(bounds, rc.getBounds())) {
         fState = kDone_State;
     } else if (this->fitsInDelta(fClippedBounds)) {
         fState = kSimple_State;
@@ skipping 64 matching lines @@
 
 bool SkDeviceLooper::next() {
     switch (fState) {
         case kDone_State:
             // in theory, we should not get called here, since we must have
             // previously returned false, but we check anyway.
             break;
 
         case kSimple_State:
             // first time for simple
-            if (NULL == fCurrDst) {
+            if (nullptr == fCurrDst) {
                 fCurrDst = &fBaseDst;
                 fCurrRC = &fBaseRC;
                 fCurrOffset.set(0, 0);
                 return true;
             }
             // 2nd time for simple, we are done
             break;
 
         case kComplex_State:
             // need to propogate fCurrOffset through clippedbounds
             // left to right, until we wrap around and move down
 
             while (next_tile(fClippedBounds, fDelta, &fCurrOffset)) {
                 if (this->computeCurrBitmapAndClip()) {
                     return true;
                 }
             }
             break;
     }
     fState = kDone_State;
     return false;
 }