Test tools for udp proxying. This involves a few refactors of test

net/tools/quic/end_to_end_test.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 <stddef.h>
 #include <string>
 #include <sys/epoll.h>
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 232 matching lines @@
     client_writer_ = new PacketDroppingTestWriter();
     server_writer_ = new PacketDroppingTestWriter();
   }
 
   virtual void TearDown() OVERRIDE {
     StopServer();
   }
 
   void StartServer() {
     server_thread_.reset(
-        new ServerThread(server_address_,
-                         server_config_,
-                         server_supported_versions_,
-                         strike_register_no_startup_period_));
+        new ServerThread(
+            new QuicServer(server_config_, server_supported_versions_),
+            server_address_,
+            strike_register_no_startup_period_));
     server_thread_->Initialize();
     server_address_ = IPEndPoint(server_address_.address(),
                                  server_thread_->GetPort());
     QuicDispatcher* dispatcher =
         QuicServerPeer::GetDispatcher(server_thread_->server());
     QuicDispatcherPeer::UseWriter(dispatcher, server_writer_);
     server_writer_->Initialize(
         QuicDispatcherPeer::GetHelper(dispatcher),
         new ServerDelegate(dispatcher));
     server_thread_->Start();
@@ skipping 866 matching lines @@
   QuicSession* session = dispatcher->session_map().begin()->second;
   EXPECT_EQ(kClientIFCW,
             session->config()->ReceivedInitialFlowControlWindowBytes());
   server_thread_->Resume();
 }
 
 }  // namespace
 }  // namespace test
 }  // namespace tools
 }  // namespace net