Remove a bunch of unused network flags.

net/spdy/spdy_session_pool.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_SPDY_SPDY_SESSION_POOL_H_
 #define NET_SPDY_SPDY_SESSION_POOL_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 33 matching lines @@
   typedef base::TimeTicks (*TimeFunc)(void);
 
   // |default_protocol| may be kProtoUnknown (e.g., if SPDY is
   // disabled), in which case it's set to a default value. Otherwise,
   // it must be a SPDY protocol.
   SpdySessionPool(
       HostResolver* host_resolver,
       SSLConfigService* ssl_config_service,
       const base::WeakPtr<HttpServerProperties>& http_server_properties,
       bool force_single_domain,
-      bool enable_ip_pooling,
       bool enable_compression,
       bool enable_ping_based_connection_checking,
       NextProto default_protocol,
       size_t stream_initial_recv_window_size,
       size_t initial_max_concurrent_streams,
       size_t max_concurrent_streams_limit,
       SpdySessionPool::TimeFunc time_func,
       const std::string& trusted_spdy_proxy);
   virtual ~SpdySessionPool();
 
@@ skipping 162 matching lines @@
   // This SPDY proxy is allowed to push resources from origins that are
   // different from those of their associated streams.
   HostPortPair trusted_spdy_proxy_;
 
   DISALLOW_COPY_AND_ASSIGN(SpdySessionPool);
 };
 
 }  // namespace net
 
 #endif  // NET_SPDY_SPDY_SESSION_POOL_H_