Reimplements net::AddressList without struct addrinfo.

net/spdy/spdy_session_spdy2_unittest.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 "net/spdy/spdy_session.h"
 
 #include "net/base/host_cache.h"
 #include "net/base/ip_endpoint.h"
 #include "net/base/net_log_unittest.h"
 #include "net/spdy/spdy_io_buffer.h"
@@ skipping 792 matching lines @@
   scoped_ptr<ClientSocketHandle> connection(new ClientSocketHandle);
   EXPECT_EQ(OK, connection->Init(test_host_port_pair.ToString(),
                                  transport_params, MEDIUM, CompletionCallback(),
                                  http_session->GetTransportSocketPool(
                                      HttpNetworkSession::NORMAL_SOCKET_POOL),
                                  BoundNetLog()));
   EXPECT_EQ(OK, session->InitializeWithSocket(connection.release(), false, OK));
 
   // TODO(rtenneti): MockClientSocket::GetPeerAddress return's 0 as the port
   // number. Fix it to return port 80 and then use GetPeerAddress to AddAlias.
-  const addrinfo* address = test_hosts[0].addresses.head();
   SpdySessionPoolPeer pool_peer(spdy_session_pool);
-  pool_peer.AddAlias(address, test_hosts[0].pair);
+  pool_peer.AddAlias(test_hosts[0].addresses.front(), test_hosts[0].pair);
 
   // Flush the SpdySession::OnReadComplete() task.
   MessageLoop::current()->RunAllPending();
 
   // The third host has no overlap with the first, so it can't pool IPs.
   EXPECT_FALSE(spdy_session_pool->HasSession(test_hosts[2].pair));
 
   // The second host overlaps with the first, and should IP pool.
   EXPECT_TRUE(spdy_session_pool->HasSession(test_hosts[1].pair));
 
@@ skipping 211 matching lines @@
       net::NetLog::PHASE_NONE);
 
   CapturingNetLog::Entry entry = entries[pos];
   NetLogSpdySessionCloseParameter* request_params =
       static_cast<NetLogSpdySessionCloseParameter*>(
           entry.extra_parameters.get());
   EXPECT_EQ(ERR_CONNECTION_CLOSED, request_params->status());
 }
 
 }  // namespace net