Style Change: NULL->nullptr

tools/sk_tool_utils_font.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "Resources.h"
 #include "SkFontMgr.h"
 #include "SkMutex.h"
@@ skipping 12 matching lines @@
 void release_portable_typefaces() {
     for (int index = 0; index < gTestFontsCount; ++index) {
         SkTestFontData& fontData = gTestFonts[index];
         SkSafeUnref(fontData.fFontCache);
     }
 }
 
 SK_DECLARE_STATIC_MUTEX(gTestFontMutex);
 
 SkTypeface* create_font(const char* name, SkTypeface::Style style) {
-    SkTestFontData* fontData = NULL;
+    SkTestFontData* fontData = nullptr;
     const SubFont* sub;
     if (name) {
         for (int index = 0; index < gSubFontsCount; ++index) {
             sub = &gSubFonts[index];
             if (!strcmp(name, sub->fName) && sub->fStyle == style) {
                 fontData = &sub->fFont;
                 break;
             }
         }
         if (!fontData) {
@@ skipping 18 matching lines @@
             font = new SkTestFont(*fontData);
             SkDEBUGCODE(font->fDebugName = sub->fName);
             SkDEBUGCODE(font->fDebugStyle = sub->fStyle);
             fontData->fFontCache = SkSafeRef(font);
         }
     }
     return new SkTestTypeface(font, SkFontStyle(style));
 }
 
 }