From 43002a3d9f99879eb3a9a225a3811d9cb0c2dc2d Mon Sep 17 00:00:00 2001
From: "Mark D. Roth" <roth@google.com>
Date: Thu, 26 Jul 2018 14:52:11 -0700
Subject: [PATCH] Remove no-longer-necessary MakePolymorphicRefCounted().

---
 .../ext/filters/client_channel/client_channel_channelz.cc    | 4 ++--
 src/core/lib/gprpp/ref_counted_ptr.h                         | 5 -----
 2 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/src/core/ext/filters/client_channel/client_channel_channelz.cc b/src/core/ext/filters/client_channel/client_channel_channelz.cc
index 4c9c9a6bd66..86c765df521 100644
--- a/src/core/ext/filters/client_channel/client_channel_channelz.cc
+++ b/src/core/ext/filters/client_channel/client_channel_channelz.cc
@@ -105,8 +105,8 @@ grpc_arg ClientChannelNode::CreateChannelArg() {
 RefCountedPtr<ChannelNode> ClientChannelNode::MakeClientChannelNode(
     grpc_channel* channel, size_t channel_tracer_max_nodes,
     bool is_top_level_channel) {
-  return MakePolymorphicRefCounted<ChannelNode, ClientChannelNode>(
-      channel, channel_tracer_max_nodes, is_top_level_channel);
+  return MakeRefCounted<ClientChannelNode>(channel, channel_tracer_max_nodes,
+                                           is_top_level_channel);
 }
 
 }  // namespace channelz
diff --git a/src/core/lib/gprpp/ref_counted_ptr.h b/src/core/lib/gprpp/ref_counted_ptr.h
index 8a6615a7799..7b64ec56bd5 100644
--- a/src/core/lib/gprpp/ref_counted_ptr.h
+++ b/src/core/lib/gprpp/ref_counted_ptr.h
@@ -154,11 +154,6 @@ inline RefCountedPtr<T> MakeRefCounted(Args&&... args) {
   return RefCountedPtr<T>(New<T>(std::forward<Args>(args)...));
 }
 
-template <typename Parent, typename Child, typename... Args>
-inline RefCountedPtr<Parent> MakePolymorphicRefCounted(Args&&... args) {
-  return RefCountedPtr<Parent>(New<Child>(std::forward<Args>(args)...));
-}
-
 }  // namespace grpc_core
 
 #endif /* GRPC_CORE_LIB_GPRPP_REF_COUNTED_PTR_H */