Server push cancellation: change the ownership of ServerPushDelegate to HttpNetworkSession.

net/quic/chromium/quic_stream_factory.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_QUIC_STREAM_FACTORY_H_
 #define NET_QUIC_QUIC_STREAM_FACTORY_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 360 matching lines @@
 
   bool enable_port_selection() const { return enable_port_selection_; }
 
   bool has_quic_server_info_factory() {
     return quic_server_info_factory_.get() != nullptr;
   }
 
   void set_quic_server_info_factory(
       QuicServerInfoFactory* quic_server_info_factory);
 
+  void set_server_push_delegate(ServerPushDelegate* push_delegate) {
+    push_delegate_ = push_delegate;
+  }
+
   bool enable_connection_racing() const { return enable_connection_racing_; }
   void set_enable_connection_racing(bool enable_connection_racing) {
     enable_connection_racing_ = enable_connection_racing;
   }
 
   int socket_receive_buffer_size() const { return socket_receive_buffer_size_; }
 
   bool delay_tcp_race() const { return delay_tcp_race_; }
 
   bool migrate_sessions_on_network_change() const {
@@ skipping 104 matching lines @@
   void OpenFactory();
   // If QUIC has been working well after having been recently
   // disabled, clear the |consecutive_disabled_count_|.
   void MaybeClearConsecutiveDisabledCount();
 
   bool require_confirmation_;
   NetLog* net_log_;
   HostResolver* host_resolver_;
   ClientSocketFactory* client_socket_factory_;
   HttpServerProperties* http_server_properties_;
+  ServerPushDelegate* push_delegate_;
   ProxyDelegate* proxy_delegate_;
   TransportSecurityState* transport_security_state_;
   CTVerifier* cert_transparency_verifier_;
   std::unique_ptr<QuicServerInfoFactory> quic_server_info_factory_;
   QuicCryptoClientStreamFactory* quic_crypto_client_stream_factory_;
   QuicRandom* random_generator_;
   std::unique_ptr<QuicClock> clock_;
   const size_t max_packet_length_;
   QuicClockSkewDetector clock_skew_detector_;
 
@@ skipping 142 matching lines @@
   const scoped_refptr<SSLConfigService> ssl_config_service_;
 
   base::WeakPtrFactory<QuicStreamFactory> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicStreamFactory);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_STREAM_FACTORY_H_