Move all the packet parsing logic into QuicDispatcher from the

net/tools/quic/quic_client.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/tools/quic/quic_client.h"
 
 #include <errno.h>
 #include <netinet/in.h>
 #include <string.h>
 #include <sys/epoll.h>
@@ skipping 286 matching lines @@
 
   int bytes_read = QuicSocketUtils::ReadPacket(
       fd_, buf, arraysize(buf), overflow_supported_ ? &packets_dropped_ : NULL,
       &client_ip, &server_address);
 
   if (bytes_read < 0) {
     return false;
   }
 
   QuicEncryptedPacket packet(buf, bytes_read, false);
-  QuicGuid our_guid = session_->connection()->guid();
-  QuicGuid packet_guid;
-
-  if (!QuicFramer::ReadGuidFromPacket(packet, &packet_guid)) {
-    DLOG(INFO) << "Could not read GUID from packet";
-    return true;
-  }
-  if (packet_guid != our_guid) {
-    DLOG(INFO) << "Ignoring packet from unexpected GUID: "
-               << packet_guid << " instead of " << our_guid;
-    return true;
-  }
 
   IPEndPoint client_address(client_ip, client_address_.port());
   session_->connection()->ProcessUdpPacket(
       client_address, server_address, packet);
   return true;
 }
 
 }  // namespace tools
 }  // namespace net