blimp: Cleanup class/struct forward declarations

blimp/net/ssl_client_transport.h

 // Copyright 2016 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 BLIMP_NET_SSL_CLIENT_TRANSPORT_H_
 #define BLIMP_NET_SSL_CLIENT_TRANSPORT_H_
 
 #include <memory>
 #include <string>
 
 #include "base/callback_forward.h"
 #include "base/macros.h"
 #include "blimp/net/blimp_net_export.h"
 #include "blimp/net/blimp_transport.h"
 #include "blimp/net/exact_match_cert_verifier.h"
 #include "blimp/net/tcp_client_transport.h"
 #include "net/base/address_list.h"
 #include "net/base/net_errors.h"
 #include "net/cert/ct_policy_enforcer.h"
 #include "net/cert/multi_log_ct_verifier.h"
 #include "net/http/transport_security_state.h"
 
 namespace net {
-class ClientSocketFactory;
 class NetLog;
-class StreamSocket;
 class TCPClientSocket;
 class TransportSecurityState;
 }  // namespace net
 
 namespace blimp {
 
-class BlimpConnection;
-
 // Creates and connects SSL socket connections to an Engine.
 class BLIMP_NET_EXPORT SSLClientTransport : public TCPClientTransport {
  public:
   // |ip_endpoint|: the address to connect to.
   // |cert|: the certificate required from the remote peer.
   //     SSL connections that use different certificates are rejected.
   // |net_log|: the socket event log (optional).
   SSLClientTransport(const net::IPEndPoint& ip_endpoint,
                      scoped_refptr<net::X509Certificate> cert,
                      net::NetLog* net_log);
@@ skipping 15 matching lines @@
   net::TransportSecurityState transport_security_state_;
   net::MultiLogCTVerifier cert_transparency_verifier_;
   net::CTPolicyEnforcer ct_policy_enforcer_;
 
   DISALLOW_COPY_AND_ASSIGN(SSLClientTransport);
 };
 
 }  // namespace blimp
 
 #endif  // BLIMP_NET_SSL_CLIENT_TRANSPORT_H_