net: Cleanup class/struct forward declarations

net/quic/test_tools/quic_session_peer.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_QUIC_TEST_TOOLS_QUIC_SESSION_PEER_H_
 #define NET_QUIC_TEST_TOOLS_QUIC_SESSION_PEER_H_
 
 #include <stdint.h>
 
 #include <map>
 #include <memory>
 
 #include "base/macros.h"
 #include "net/quic/core/quic_protocol.h"
 #include "net/quic/core/quic_session.h"
 #include "net/quic/core/quic_write_blocked_list.h"
 
 namespace net {
 
 class QuicCryptoStream;
-class QuicHeadersStream;
 class QuicSession;
-class QuicSpdyStream;
 class QuicStream;
 
 namespace test {
 
 class QuicSessionPeer {
  public:
   static QuicStreamId GetNextOutgoingStreamId(QuicSession* session);
   static void SetNextOutgoingStreamId(QuicSession* session, QuicStreamId id);
   static void SetMaxOpenIncomingStreams(QuicSession* session,
                                         uint32_t max_streams);
@@ skipping 21 matching lines @@
 
  private:
   DISALLOW_COPY_AND_ASSIGN(QuicSessionPeer);
 };
 
 }  // namespace test
 
 }  // namespace net
 
 #endif  // NET_QUIC_TEST_TOOLS_QUIC_SESSION_PEER_H_