Style Change: NULL->nullptr

src/pdf/SkPDFCanon.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkPDFBitmap.h"
 #include "SkPDFCanon.h"
 #include "SkPDFFont.h"
@@ skipping 23 matching lines @@
 template <class T> T* assert_ptr(T* p) { SkASSERT(p); return p; }
 
 // requires `bool T::equals(const U&) const`
 template <typename T, typename U>
 T* find_item(const SkTDArray<T*>& ptrArray, const U& object) {
     for (int i = 0; i < ptrArray.count(); ++i) {
         if (ptrArray[i]->equals(object)) {
             return ptrArray[i];
         }
     }
-    return NULL;
+    return nullptr;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 
 SkPDFFont* SkPDFCanon::findFont(uint32_t fontID,
                                 uint16_t glyphID,
                                 SkPDFFont** relatedFontPtr) const {
     SkASSERT(relatedFontPtr);
 
-    SkPDFFont* relatedFont = NULL;
+    SkPDFFont* relatedFont = nullptr;
     for (int i = 0; i < fFontRecords.count(); ++i) {
         SkPDFFont::Match match = SkPDFFont::IsMatch(
                 fFontRecords[i].fFont, fFontRecords[i].fFontID,
                 fFontRecords[i].fGlyphID, fontID, glyphID);
         if (SkPDFFont::kExact_Match == match) {
             return fFontRecords[i].fFont;
         } else if (!relatedFont && SkPDFFont::kRelated_Match == match) {
             relatedFont = fFontRecords[i].fFont;
         }
     }
-    *relatedFontPtr = relatedFont;  // May still be NULL.
-    return NULL;
+    *relatedFontPtr = relatedFont;  // May still be nullptr.
+    return nullptr;
 }
 
 void SkPDFCanon::addFont(SkPDFFont* font, uint32_t fontID, uint16_t fGlyphID) {
     SkPDFCanon::FontRec* rec = fFontRecords.push();
     rec->fFont = SkRef(font);
     rec->fFontID = fontID;
     rec->fGlyphID = fGlyphID;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
@@ skipping 25 matching lines @@
 
 void SkPDFCanon::addImageShader(SkPDFImageShader* pdfShader) {
     fImageShaderRecords.push(SkRef(pdfShader));
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 
 const SkPDFGraphicState* SkPDFCanon::findGraphicState(
         const SkPDFGraphicState& key) const {
     const WrapGS* ptr = fGraphicStateRecords.find(WrapGS(&key));
-    return ptr ? ptr->fPtr : NULL;
+    return ptr ? ptr->fPtr : nullptr;
 }
 
 void SkPDFCanon::addGraphicState(const SkPDFGraphicState* state) {
     SkASSERT(state);
     WrapGS w(SkRef(state));
     SkASSERT(!fGraphicStateRecords.contains(w));
     fGraphicStateRecords.add(w);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 
 SkPDFBitmap* SkPDFCanon::findBitmap(const SkBitmap& bm) const {
     return find_item(fBitmapRecords, bm);
 }
 
 void SkPDFCanon::addBitmap(SkPDFBitmap* pdfBitmap) {
     fBitmapRecords.push(SkRef(pdfBitmap));
 }