Factor out ServerThread from the QUIC EndToEndTest in order to reuse in

net/net.gyp

 # Copyright 2013 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.
 
 {
   'variables': {
     'chromium_code': 1,
 
     'linux_link_kerberos%': 0,
     'use_tracing_cache_backend%': 0,
@@ skipping 1923 matching lines @@
             'tools/quic/test_tools/mock_quic_dispatcher.cc',
             'tools/quic/test_tools/mock_quic_dispatcher.h',
             'tools/quic/test_tools/quic_client_peer.cc',
             'tools/quic/test_tools/quic_client_peer.h',
             'tools/quic/test_tools/quic_epoll_connection_helper_peer.cc',
             'tools/quic/test_tools/quic_epoll_connection_helper_peer.h',
             'tools/quic/test_tools/quic_test_client.cc',
             'tools/quic/test_tools/quic_test_client.h',
             'tools/quic/test_tools/quic_test_utils.cc',
             'tools/quic/test_tools/quic_test_utils.h',
+            'tools/quic/test_tools/server_thread.h',
+            'tools/quic/test_tools/server_thread.cc',
           ],
         }],
         ['chromeos==1', {
           'sources!': [
             'base/network_change_notifier_linux_unittest.cc',
             'proxy/proxy_config_service_linux_unittest.cc',
           ],
         }],
         [ 'OS == "android"', {
           'sources!': [
@@ skipping 1023 matching lines @@
             'net_unittests.isolate',
           ],
           'sources': [
             'net_unittests.isolate',
           ],
         },
       ],
     }],
   ],
 }