Remove experimental code to pick the "warmest" socket

net/socket/stream_socket.h

 // 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.
 
 #ifndef NET_SOCKET_STREAM_SOCKET_H_
 #define NET_SOCKET_STREAM_SOCKET_H_
 
-#include "base/time.h"
 #include "net/base/net_log.h"
 #include "net/socket/next_proto.h"
 #include "net/socket/socket.h"
 
 namespace net {
 
 class AddressList;
 class IPEndPoint;
 class SSLInfo;
 
@@ skipping 54 matching lines @@
 
   // Returns true if the underlying transport socket ever had any reads or
   // writes.  StreamSockets layered on top of transport sockets should forward
   // this call to the transport socket.
   virtual bool WasEverUsed() const = 0;
 
   // Returns true if the underlying transport socket is using TCP FastOpen.
   // TCP FastOpen is an experiment with sending data in the TCP SYN packet.
   virtual bool UsingTCPFastOpen() const = 0;
 
-  // Returns the number of bytes successfully read from this socket.
-  virtual int64 NumBytesRead() const = 0;
-
-  // Returns the connection setup time of this socket.
-  virtual base::TimeDelta GetConnectTimeMicros() const = 0;
-
   // Returns true if NPN was negotiated during the connection of this socket.
   virtual bool WasNpnNegotiated() const = 0;
 
   // Returns the protocol negotiated via NPN for this socket, or
   // kProtoUnknown will be returned if NPN is not applicable.
   virtual NextProto GetNegotiatedProtocol() const = 0;
 
   // Gets the SSL connection information of the socket.  Returns false if
   // SSL was not used by this socket.
   virtual bool GetSSLInfo(SSLInfo* ssl_info) = 0;
@@ skipping 37 matching lines @@
     // identify the motivation.
     bool omnibox_speculation_;
     bool subresource_speculation_;
     DISALLOW_COPY_AND_ASSIGN(UseHistory);
   };
 };
 
 }  // namespace net
 
 #endif  // NET_SOCKET_STREAM_SOCKET_H_