Add proxy basic auth support in net/socket_stream.

net/net.gyp

 # Copyright (c) 2009 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,
   },
   'targets': [
     {
@@ skipping 613 matching lines @@
         'proxy/proxy_server_unittest.cc',
         'proxy/proxy_service_unittest.cc',
         'proxy/single_threaded_proxy_resolver_unittest.cc',
         'socket/client_socket_pool_base_unittest.cc',
         'socket/socks5_client_socket_unittest.cc',
         'socket/socks_client_socket_unittest.cc',
         'socket/ssl_client_socket_unittest.cc',
         'socket/tcp_client_socket_pool_unittest.cc',
         'socket/tcp_client_socket_unittest.cc',
         'socket/tcp_pinger_unittest.cc',
+        'socket_stream/socket_stream_unittest.cc',
         'url_request/url_request_tracker_unittest.cc',
         'url_request/url_request_unittest.cc',
         'url_request/url_request_unittest.h',
         'websockets/websocket_unittest.cc',
       ],
       'conditions': [
         [ 'OS == "win"', {
             'sources/': [ ['exclude', '_(mac|linux|posix)_unittest\\.cc$'] ],
           },
         ],
@@ skipping 204 matching lines @@
       ],
     }],
   ],
 }
 
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