Minor cleanup of unit tests for spdy_session_ool.

net/spdy/spdy_session_pool.cc

 // Copyright (c) 2011 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_pool.h"
 
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
 #include "base/values.h"
 #include "net/base/address_list.h"
@@ skipping 139 matching lines @@
       make_scoped_refptr(new NetLogSourceParameter(
           "session", (*spdy_session)->net_log().source())));
 
   // We have a new session.  Lookup the IP address for this session so that we
   // can match future Sessions (potentially to different domains) which can
   // potentially be pooled with this one. Because GetPeerAddress() reports the
   // proxy's address instead of the origin server, check to see if this is a
   // direct connection.
   if (g_enable_ip_pooling  && host_port_proxy_pair.second.is_direct()) {
     AddressList addresses;
-    if (connection->socket()->GetPeerAddress(&addresses) == OK) {
-      const addrinfo* address = addresses.head();
-      AddAlias(address, host_port_proxy_pair);
-    }
+    if (connection->socket()->GetPeerAddress(&addresses) == OK)
+      AddAlias(addresses.head(), host_port_proxy_pair);
   }
 
   // Now we can initialize the session with the SSL socket.
   return (*spdy_session)->InitializeWithSocket(connection, is_secure,
                                                certificate_error_code);
 }
 
 bool SpdySessionPool::HasSession(
     const HostPortProxyPair& host_port_proxy_pair) const {
   if (GetSessionList(host_port_proxy_pair))
@@ skipping 238 matching lines @@
       delete list;
       RemoveAliases(old_map.begin()->first);
       old_map.erase(old_map.begin()->first);
     }
   }
   DCHECK(sessions_.empty());
   DCHECK(aliases_.empty());
 }
 
 }  // namespace net