Plumb network stack information about existence of cached copy

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 643 matching lines @@
         'http/http_util_icu.cc',
         'http/http_vary_data.cc',
         'http/http_vary_data.h',
         'http/http_version.h',
         'http/md4.cc',
         'http/md4.h',
         'http/partial_data.cc',
         'http/partial_data.h',
         'http/proxy_client_socket.h',
         'http/proxy_client_socket.cc',
+        'http/proxy_connect_redirect_http_stream.cc',
         'http/proxy_connect_redirect_http_stream.h',
-        'http/proxy_connect_redirect_http_stream.cc',
+        'http/test_network_transaction.cc',
+        'http/test_network_transaction.h',
         'http/transport_security_persister.cc',
         'http/transport_security_persister.h',
         'http/transport_security_state.cc',
         'http/transport_security_state.h',
         'http/transport_security_state_static.h',
         'http/url_security_manager.cc',
         'http/url_security_manager.h',
         'http/url_security_manager_posix.cc',
         'http/url_security_manager_win.cc',
         'ocsp/nss_ocsp.cc',
@@ skipping 2469 matching lines @@
             'net_unittests.isolate',
           ],
           'sources': [
             'net_unittests.isolate',
           ],
         },
       ],
     }],
   ],
 }