[C++11 Allowed Features] Declares a type-safe null pointer converting from NULL to nullptr in src/…

cc/output/bsp_tree_unittest.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "cc/base/scoped_ptr_deque.h"
 #include "cc/base/scoped_ptr_vector.h"
 #include "cc/output/bsp_tree.h"
 #include "cc/output/bsp_walk_action.h"
 #include "cc/quads/draw_polygon.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace cc {
 namespace {
 
 #define EXPECT_SORTED_LISTS_EQ(polygon_list, compare_list)        \
   do {                                                            \
     EXPECT_EQ(polygon_list.size(), compare_list.size());          \
     for (unsigned int i = 0; i < polygon_list.size(); i++) {      \
       EXPECT_EQ(polygon_list[i]->order_index(), compare_list[i]); \
     }                                                             \
   } while (false);
 
 #define INT_VECTOR_FROM_ARRAY(array) \
   std::vector<int>(array, array + arraysize(array))
 
 #define CREATE_DRAW_POLYGON(vertex_vector, normal, polygon_id) \
-  new DrawPolygon(NULL, vertex_vector, normal, polygon_id)
+  new DrawPolygon(nullptr, vertex_vector, normal, polygon_id)
 
 class BspTreeTest {
  public:
   static void RunTest(ScopedPtrDeque<DrawPolygon>* test_polygons,
                       const std::vector<int>& compare_list) {
     BspTree bsp_tree(test_polygons);
 
     std::vector<DrawPolygon*> sorted_list;
     BspWalkActionToVector action_handler(&sorted_list);
     bsp_tree.TraverseWithActionHandler(&action_handler);
@@ skipping 299 matching lines @@
   polygon_list.push_back(polygon_c.Pass());
   polygon_list.push_back(polygon_d.Pass());
 
   int compare_ids[] = {3, 0, 1, 2, 3};
   std::vector<int> compare_list = INT_VECTOR_FROM_ARRAY(compare_ids);
   BspTreeTest::RunTest(&polygon_list, compare_list);
 }
 
 }  // namespace
 }  // namespace cc