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

cc/trees/layer_tree_host_common_perftest.cc

Index: cc/trees/layer_tree_host_common_perftest.cc
diff --git a/cc/trees/layer_tree_host_common_perftest.cc b/cc/trees/layer_tree_host_common_perftest.cc
index e3785610eaca006d5994916b4c334d8ed9ca066b..72cb05c2093ce8fb477113f38844def4a0d2d179 100644
--- a/cc/trees/layer_tree_host_common_perftest.cc
+++ b/cc/trees/layer_tree_host_common_perftest.cc
@@ -242,7 +242,7 @@ class BspTreePerfTest : public LayerSorterMainTest {
     for (LayerImplList::iterator it = base_list.begin(); it != base_list.end();
          ++it) {
       DrawPolygon* draw_polygon =
-          new DrawPolygon(NULL,
+          new DrawPolygon(nullptr,
                           gfx::RectF((*it)->content_bounds()),
                           (*it)->draw_transform(),
                           polygon_counter++);