Restrict QUIC session pool when channel ID is present.

net/quic/test_tools/quic_client_session_peer.h

 // Copyright (c) 2013 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_CLIENT_SESSION_PEER_H_
 #define NET_QUIC_TEST_TOOLS_QUIC_CLIENT_SESSION_PEER_H_
 
 #include "net/quic/quic_protocol.h"
 
 namespace net {
 
+class ChannelIDKey;
 class QuicClientSession;
 
 namespace test {
 
 class QuicClientSessionPeer {
  public:
   static void SetMaxOpenStreams(QuicClientSession* session,
                                 size_t max_streams,
                                 size_t default_streams);
 
+  static void SetChannelIDKey(QuicClientSession* session,
+                              ChannelIDKey* channel_id_key);
+
  private:
   DISALLOW_COPY_AND_ASSIGN(QuicClientSessionPeer);
 };
 
 }  // namespace test
 }  // namespace net
 
 #endif  // NET_QUIC_TEST_TOOLS_QUIC_CLIENT_SESSION_PEER_H_