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

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 <stddef.h>
 
 #include <map>
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
 #include "net/base/host_port_pair.h"
 #include "net/base/ip_endpoint.h"
 #include "net/base/net_errors.h"
 #include "net/base/net_export.h"
 #include "net/base/network_change_notifier.h"
 #include "net/cert/cert_database.h"
 #include "net/proxy/proxy_config.h"
 #include "net/proxy/proxy_server.h"
+#include "net/spdy/server_push_delegate.h"
 #include "net/spdy/spdy_session_key.h"
 #include "net/ssl/ssl_config_service.h"
 
 namespace base {
 namespace trace_event {
 class ProcessMemoryDump;
 }
 }
 
 namespace net {
@@ skipping 88 matching lines @@
   void UnregisterUnclaimedPushedStream(const GURL& url,
                                        SpdySession* spdy_session);
 
   // Creates a Value summary of the state of the spdy session pool.
   std::unique_ptr<base::Value> SpdySessionPoolInfoToValue() const;
 
   HttpServerProperties* http_server_properties() {
     return http_server_properties_;
   }
 
+  void set_server_push_delegate(ServerPushDelegate* push_delegate) {
+    push_delegate_ = push_delegate;
+  }
+
   // NetworkChangeNotifier::IPAddressObserver methods:
 
   // We flush all idle sessions and release references to the active ones so
   // they won't get re-used.  The active ones will either complete successfully
   // or error out due to the IP address change.
   void OnIPAddressChanged() override;
 
   // SSLConfigService::Observer methods:
 
   // We perform the same flushing as described above when SSL settings change.
@@ skipping 75 matching lines @@
 
   const scoped_refptr<SSLConfigService> ssl_config_service_;
   HostResolver* const resolver_;
 
   // Defaults to true. May be controlled via SpdySessionPoolPeer for tests.
   bool enable_sending_initial_data_;
   bool enable_ping_based_connection_checking_;
   size_t session_max_recv_window_size_;
   size_t stream_max_recv_window_size_;
   TimeFunc time_func_;
+  ServerPushDelegate* push_delegate_;
 
   // Determines if a proxy is a trusted SPDY proxy, which is allowed to push
   // resources from origins that are different from those of their associated
   // streams. May be nullptr.
   ProxyDelegate* proxy_delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(SpdySessionPool);
 };
 
 }  // namespace net
 
 #endif  // NET_SPDY_SPDY_SESSION_POOL_H_