Remove experimental code to pick the "warmest" socket

net/socket/buffered_write_stream_socket.cc

 // Copyright (c) 2012 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 "net/socket/buffered_write_stream_socket.h"
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/message_loop.h"
 #include "net/base/io_buffer.h"
@@ skipping 93 matching lines @@
 }
 
 bool BufferedWriteStreamSocket::WasEverUsed() const {
   return wrapped_socket_->WasEverUsed();
 }
 
 bool BufferedWriteStreamSocket::UsingTCPFastOpen() const {
   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();
 }
 
 NextProto BufferedWriteStreamSocket::GetNegotiatedProtocol() const {
   return wrapped_socket_->GetNegotiatedProtocol();
 }
 
 bool BufferedWriteStreamSocket::GetSSLInfo(SSLInfo* ssl_info) {
   return wrapped_socket_->GetSSLInfo(ssl_info);
@@ skipping 27 matching lines @@
     io_buffer_->set_offset(io_buffer_->offset() + result);
     if (io_buffer_->RemainingCapacity()) {
       DoDelayedWrite();
     } else {
       io_buffer_->SetCapacity(0);
     }
   }
 }
 
 }  // namespace net