There was confusion in the mock socket classes due to...

net/http/http_network_layer_unittest.cc

 // Copyright (c) 2006-2008 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/base/mock_host_resolver.h"
 #include "net/base/ssl_config_service_defaults.h"
 #include "net/http/http_network_layer.h"
 #include "net/http/http_transaction_unittest.h"
 #include "net/proxy/proxy_service.h"
 #include "net/socket/socket_test_util.h"
@@ skipping 44 matching lines @@
     net::MockRead("HTTP/1.0 200 OK\r\n\r\n"),
     net::MockRead("hello world"),
     net::MockRead(false, net::OK),
   };
   net::MockWrite data_writes[] = {
     net::MockWrite("GET / HTTP/1.1\r\n"
                    "Host: www.google.com\r\n"
                    "Connection: keep-alive\r\n"
                    "User-Agent: Foo/1.0\r\n\r\n"),
   };
-  net::StaticMockSocket data(data_reads, data_writes);
-  mock_socket_factory.AddMockSocket(&data);
+  net::StaticSocketDataProvider data(data_reads, data_writes);
+  mock_socket_factory.AddSocketDataProvider(&data);
 
   net::HttpNetworkLayer factory(&mock_socket_factory, new net::MockHostResolver,
                                 net::ProxyService::CreateNull(),
                                 new net::SSLConfigServiceDefaults);
 
   TestCompletionCallback callback;
 
   scoped_ptr<net::HttpTransaction> trans;
   int rv = factory.CreateTransaction(&trans);
   EXPECT_EQ(net::OK, rv);
 
   net::HttpRequestInfo request_info;
   request_info.url = GURL("http://www.google.com/");
   request_info.method = "GET";
   request_info.user_agent = "Foo/1.0";
   request_info.load_flags = net::LOAD_NORMAL;
 
   rv = trans->Start(&request_info, &callback, NULL);
   if (rv == net::ERR_IO_PENDING)
     rv = callback.WaitForResult();
   ASSERT_EQ(net::OK, rv);
 
   std::string contents;
   rv = ReadTransaction(trans.get(), &contents);
   EXPECT_EQ(net::OK, rv);
   EXPECT_EQ("hello world", contents);
 }