Revert 90373 - Warmth of a connection (cwnd) is estimated by the amount of data written to the so...

net/spdy/spdy_proxy_client_socket.cc

 // Copyright (c) 2011 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/spdy/spdy_proxy_client_socket.h"
 
 #include <algorithm>  // min
 
 #include "base/logging.h"
 #include "base/string_util.h"
@@ skipping 120 matching lines @@
 }
 
 bool SpdyProxyClientSocket::WasEverUsed() const {
   return was_ever_used_ || (spdy_stream_ && spdy_stream_->WasEverUsed());
 }
 
 bool SpdyProxyClientSocket::UsingTCPFastOpen() const {
   return false;
 }
 
-int64 SpdyProxyClientSocket::NumBytesRead() const {
-  return -1;
-}
-
-base::TimeDelta SpdyProxyClientSocket::GetConnectTimeMicros() const {
-  return base::TimeDelta::FromMicroseconds(-1);
-}
-
 int SpdyProxyClientSocket::Read(IOBuffer* buf, int buf_len,
                                 CompletionCallback* callback) {
   DCHECK(!read_callback_);
   DCHECK(!user_buffer_);
 
   if (next_state_ == STATE_DISCONNECTED)
     return ERR_SOCKET_NOT_CONNECTED;
 
   if (!spdy_stream_ && read_buffer_.empty()) {
     if (eof_has_been_read_)
@@ skipping 351 matching lines @@
     OnDataReceived(NULL, 0);
   }
   if (write_callback)
     write_callback->Run(ERR_CONNECTION_CLOSED);
 }
 
 void SpdyProxyClientSocket::set_chunk_callback(ChunkCallback* /*callback*/) {
 }
 
 }  // namespace net