Plumbing for TCP FastOpen for SSL sockets.

net/socket/transport_client_socket_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_SOCKET_TRANSPORT_CLIENT_SOCKET_POOL_H_
 #define NET_SOCKET_TRANSPORT_CLIENT_SOCKET_POOL_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 20 matching lines @@
  public:
   // |host_resolution_callback| will be invoked after the the hostname is
   // resolved.  If |host_resolution_callback| does not return OK, then the
   // connection will be aborted with that value.
   TransportSocketParams(
       const HostPortPair& host_port_pair,
       bool disable_resolver_cache,
       bool ignore_limits,
       const OnHostResolutionCallback& host_resolution_callback);
 
+  // Same as above with one additional boolean to enable use of TCP FastOpen.
+  TransportSocketParams(
+      const HostPortPair& host_port_pair,
+      bool disable_resolver_cache,
+      bool ignore_limits,
+      const OnHostResolutionCallback& host_resolution_callback,
+      bool use_tcp_fastopen_if_supported);
+
   const HostResolver::RequestInfo& destination() const { return destination_; }
   bool ignore_limits() const { return ignore_limits_; }
   const OnHostResolutionCallback& host_resolution_callback() const {
     return host_resolution_callback_;
   }
+  void enable_use_tcp_fastopen_if_supported() {
+    use_tcp_fastopen_if_supported_ = true;
+  }
+  bool use_tcp_fastopen_if_supported() const {
+    return use_tcp_fastopen_if_supported_;
+  }
 
  private:
   friend class base::RefCounted<TransportSocketParams>;
   ~TransportSocketParams();
 
   HostResolver::RequestInfo destination_;
   bool ignore_limits_;
   const OnHostResolutionCallback host_resolution_callback_;
+  bool use_tcp_fastopen_if_supported_;
 
   DISALLOW_COPY_AND_ASSIGN(TransportSocketParams);
 };
 
 // Common data and logic shared between TransportConnectJob and
 // WebSocketTransportConnectJob.
 class NET_EXPORT_PRIVATE TransportConnectJobHelper {
  public:
   enum State {
     STATE_RESOLVE_HOST,
@@ skipping 19 matching lines @@
   ~TransportConnectJobHelper();
 
   ClientSocketFactory* client_socket_factory() {
     return client_socket_factory_;
   }
 
   const AddressList& addresses() const { return addresses_; }
   State next_state() const { return next_state_; }
   void set_next_state(State next_state) { next_state_ = next_state; }
   CompletionCallback on_io_complete() const { return on_io_complete_; }
+  const TransportSocketParams* params() { return params_.get(); }
 
   int DoResolveHost(RequestPriority priority, const BoundNetLog& net_log);
   int DoResolveHostComplete(int result, const BoundNetLog& net_log);
 
   template <class T>
   int DoConnectInternal(T* job);
 
   template <class T>
   void SetOnIOComplete(T* job);
 
@@ skipping 230 matching lines @@
         break;
     }
   } while (rv != ERR_IO_PENDING && next_state_ != STATE_NONE);
 
   return rv;
 }
 
 }  // namespace net
 
 #endif  // NET_SOCKET_TRANSPORT_CLIENT_SOCKET_POOL_H_