Remove experimental code to pick the "warmest" socket

net/socket/buffered_write_stream_socket.cc

Index: net/socket/buffered_write_stream_socket.cc
===================================================================
--- net/socket/buffered_write_stream_socket.cc	(revision 191149)
+++ net/socket/buffered_write_stream_socket.cc	(working copy)
@@ -111,14 +111,6 @@
   return wrapped_socket_->UsingTCPFastOpen();
 }
 
-int64 BufferedWriteStreamSocket::NumBytesRead() const {
-  return wrapped_socket_->NumBytesRead();
-}
-
-base::TimeDelta BufferedWriteStreamSocket::GetConnectTimeMicros() const {
-  return wrapped_socket_->GetConnectTimeMicros();
-}
-
 bool BufferedWriteStreamSocket::WasNpnNegotiated() const {
   return wrapped_socket_->WasNpnNegotiated();
 }