Style Change: NULL->nullptr

tools/render_pdfs_main.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkCanvas.h"
 #include "SkCommandLineFlags.h"
 #include "SkDocument.h"
@@ skipping 102 matching lines @@
  * @param renderer The object responsible to write the pdf file.
  */
 static SkWStream* open_stream(const SkString& outputDir,
                               const SkString& inputFilename) {
     if (outputDir.isEmpty()) {
         return new NullWStream;
     }
 
     SkString outputPath;
     if (!make_output_filepath(&outputPath, outputDir, inputFilename)) {
-        return NULL;
+        return nullptr;
     }
 
     SkAutoTDelete<SkFILEWStream> stream(new SkFILEWStream(outputPath.c_str()));
     if (!stream.get() ||  !stream->isValid()) {
         SkDebugf("Could not write to file %s\n", outputPath.c_str());
-        return NULL;
+        return nullptr;
     }
 
     return stream.detach();
 }
 
 /**
  *  Given a SkPicture, write a one-page PDF document to the given
  *  output, using the provided encoder.
  */
 static bool pdf_to_stream(SkPicture* picture,
@@ skipping 75 matching lines @@
         SkFILEStream inputStream;
         inputStream.setPath(files[i].c_str());
         if (!inputStream.isValid()) {
             SkDebugf("Could not open file %s\n", files[i].c_str());
             ++failures;
             continue;
         }
 
         SkAutoTUnref<SkPicture> picture(
                 SkPicture::CreateFromStream(&inputStream));
-        if (NULL == picture.get()) {
+        if (nullptr == picture.get()) {
             SkDebugf("Could not read an SkPicture from %s\n",
                      files[i].c_str());
             ++failures;
             continue;
         }
         SkDebugf("[%6g %6g %6g %6g] %-*s",
             picture->cullRect().fLeft, picture->cullRect().fTop,
             picture->cullRect().fRight, picture->cullRect().fBottom,
             maximumPathLength, basename.c_str());
 
@@ skipping 36 matching lines @@
         return -1;
     }
 #endif
     return 0;
 }
 #if !defined SK_BUILD_FOR_IOS
 int main(int argc, char * const argv[]) {
     return tool_main(argc, (char**) argv);
 }
 #endif