Style Change: NULL->nullptr

tools/lua/lua_pictures.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 "LazyDecodeBitmap.h"
 #include "SkLua.h"
 #include "SkLuaCanvas.h"
@@ skipping 24 matching lines @@
 DEFINE_string(modulo, "", "[--modulo <remainder> <divisor>]: only run tests for which "
               "testIndex %% divisor == remainder.");
 DEFINE_string2(skpPath, r, "", "Read this .skp file or .skp files from this dir");
 DEFINE_string2(luaFile, l, "", "File containing lua script to run");
 DEFINE_string2(headCode, s, "", "Optional lua code to call at beginning");
 DEFINE_string2(tailFunc, s, "", "Optional lua function to call at end");
 DEFINE_bool2(quiet, q, false, "Silence all non-error related output");
 
 static SkPicture* load_picture(const char path[]) {
     SkAutoTDelete<SkStream> stream(SkStream::NewFromFile(path));
-    SkPicture* pic = NULL;
+    SkPicture* pic = nullptr;
     if (stream.get()) {
         pic = SkPicture::CreateFromStream(stream.get(), &sk_tools::LazyDecodeBitmap);
     }
     return pic;
 }
 
 static void call_canvas(lua_State* L, SkLuaCanvas* canvas,
                         const char pictureFile[], const char funcName[]) {
     lua_getglobal(L, funcName);
     if (!lua_isfunction(L, -1)) {
@@ skipping 26 matching lines @@
     const char* summary = gSummarizeFunc;
     if (!FLAGS_tailFunc.isEmpty()) {
         summary = FLAGS_tailFunc[0];
     }
 
     SkAutoGraphics ag;
     SkLua L(summary);
 
     for (int i = 0; i < FLAGS_luaFile.count(); ++i) {
         SkAutoDataUnref data(SkData::NewFromFileName(FLAGS_luaFile[i]));
-        if (NULL == data.get()) {
+        if (nullptr == data.get()) {
             data.reset(SkData::NewEmpty());
         }
         if (!FLAGS_quiet) {
             SkDebugf("loading %s...\n", FLAGS_luaFile[i]);
         }
         if (!L.runCode(data->data(), data->size())) {
             SkDebugf("failed to load luaFile %s\n", FLAGS_luaFile[i]);
             exit(-1);
         }
     }
@@ skipping 59 matching lines @@
         }
     }
     return 0;
 }
 
 #if !defined SK_BUILD_FOR_IOS
 int main(int argc, char * const argv[]) {
     return tool_main(argc, (char**) argv);
 }
 #endif