Style Change: NULL->nullptr

tests/OSPathTest.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 "SkOSFile.h"
 #include "SkString.h"
 #include "Test.h"
@@ skipping 68 matching lines @@
 
     // Test with a sub directory.
     dir.append("subDir");
     test_dir_with_file(reporter, dir, filename);
 
     // Basename of a directory with a path separator at the end is empty.
     dir.appendUnichar(SkPATH_SEPARATOR);
     SkString baseOfDir = SkOSPath::Basename(dir.c_str());
     REPORTER_ASSERT(reporter, baseOfDir.size() == 0);
 
-    // Basename of NULL is an empty string.
-    SkString empty = SkOSPath::Basename(NULL);
+    // Basename of nullptr is an empty string.
+    SkString empty = SkOSPath::Basename(nullptr);
     REPORTER_ASSERT(reporter, empty.size() == 0);
 
     // File in root dir
     dir.printf("%c", SkPATH_SEPARATOR);
     filename.set("file");
     test_dir_with_file(reporter, dir, filename);
 
     // Just the root dir
     filename.reset();
     test_dir_with_file(reporter, dir, filename);
 
-    // Test that NULL can be used for the directory and filename.
-    SkString emptyPath = SkOSPath::Join(NULL, NULL);
+    // Test that nullptr can be used for the directory and filename.
+    SkString emptyPath = SkOSPath::Join(nullptr, nullptr);
     REPORTER_ASSERT(reporter, emptyPath.isEmpty());
 }