Style Change: NULL->nullptr

src/core/SkConvolver.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef SK_CONVOLVER_H
 #define SK_CONVOLVER_H
 
 #include "SkSize.h"
 #include "SkTypes.h"
 #include "SkTArray.h"
@@ skipping 73 matching lines @@
     // filter values are put into the corresponding out arguments (see AddFilter
     // above for what these mean), and a pointer to the first scaling factor is
     // returned. There will be |filterLength| values in this array.
     inline const ConvolutionFixed* FilterForValue(int valueOffset,
                                        int* filterOffset,
                                        int* filterLength) const {
         const FilterInstance& filter = fFilters[valueOffset];
         *filterOffset = filter.fOffset;
         *filterLength = filter.fTrimmedLength;
         if (filter.fTrimmedLength == 0) {
-            return NULL;
+            return nullptr;
         }
         return &fFilterValues[filter.fDataLocation];
     }
 
   // Retrieves the filter for the offset 0, presumed to be the one and only.
   // The offset and length of the filter values are put into the corresponding
   // out arguments (see AddFilter). Note that |filterLegth| and
   // |specifiedFilterLength| may be different if leading/trailing zeros of the
   // original floating point form were clipped.
   // There will be |filterLength| values in the return array.
-  // Returns NULL if the filter is 0-length (for instance when all floating
+  // Returns nullptr if the filter is 0-length (for instance when all floating
   // point values passed to AddFilter were clipped to 0).
     SK_API const ConvolutionFixed* GetSingleFilter(int* specifiedFilterLength,
         int* filterOffset,
         int* filterLength) const;
 
     // Add another value to the fFilterValues array -- useful for
     // SIMD padding which happens outside of this class.
 
     void addFilterValue( ConvolutionFixed val ) {
         fFilterValues.push_back( val );
@@ skipping 81 matching lines @@
     int sourceByteRowStride,
     bool sourceHasAlpha,
     const SkConvolutionFilter1D& xfilter,
     const SkConvolutionFilter1D& yfilter,
     int outputByteRowStride,
     unsigned char* output,
     const SkConvolutionProcs&,
     bool useSimdIfPossible);
 
 #endif  // SK_CONVOLVER_H