net: Cleanup class/struct forward declarations

net/http/http_network_session.h

 // 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.
 
 #ifndef NET_HTTP_HTTP_NETWORK_SESSION_H_
 #define NET_HTTP_HTTP_NETWORK_SESSION_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 37 matching lines @@
 class HttpNetworkSessionPeer;
 class HttpProxyClientSocketPool;
 class HttpResponseBodyDrainer;
 class HttpServerProperties;
 class NetLog;
 class NetworkThrottleManager;
 class ProxyDelegate;
 class ProxyService;
 class QuicClock;
 class QuicCryptoClientStreamFactory;
-class QuicServerInfoFactory;
 class SocketPerformanceWatcherFactory;
 class SOCKSClientSocketPool;
 class SSLClientSocketPool;
 class SSLConfigService;
 class TransportClientSocketPool;
 class TransportSecurityState;
 
 // This class holds session objects used by HttpNetworkTransaction objects.
 class NET_EXPORT HttpNetworkSession
     : NON_EXPORTED_BASE(public base::NonThreadSafe),
@@ skipping 246 matching lines @@
   NextProtoVector next_protos_;
 
   Params params_;
 
   std::unique_ptr<base::MemoryPressureListener> memory_pressure_listener_;
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_HTTP_NETWORK_SESSION_H_