[C++11 Allowed Features] Declares a type-safe null pointer converting from NULL to nullptr [part-4]

cc/test/layer_tree_json_parser.cc

Index: cc/test/layer_tree_json_parser.cc
diff --git a/cc/test/layer_tree_json_parser.cc b/cc/test/layer_tree_json_parser.cc
index 1514d83487797aa8294f705d97a148fdbf33350a..3e841d6a19a0988a9e0626b14186431ec1681fa5 100644
--- a/cc/test/layer_tree_json_parser.cc
+++ b/cc/test/layer_tree_json_parser.cc
@@ -80,7 +80,7 @@ scoped_refptr<Layer> ParseTreeFromValue(base::Value* val,
 
     new_layer = nine_patch_layer;
   } else if (layer_type == "TextureLayer") {
-    new_layer = TextureLayer::CreateForMailbox(NULL);
+    new_layer = TextureLayer::CreateForMailbox(nullptr);
   } else if (layer_type == "PictureLayer") {
     new_layer = PictureLayer::Create(content_client);
   } else {  // Type "Layer" or "unknown"
@@ -165,7 +165,7 @@ scoped_refptr<Layer> ParseTreeFromValue(base::Value* val,
   }
 
   if (!success)
-    return NULL;
+    return nullptr;
 
   return new_layer;
 }