Collect all ConnectionAttempts from both sockets in TransportConnectJob.

net/socket/tcp_client_socket.h

 // Copyright (c) 2011 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_TCP_CLIENT_SOCKET_H_
 #define NET_SOCKET_TCP_CLIENT_SOCKET_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "net/base/address_list.h"
 #include "net/base/completion_callback.h"
 #include "net/base/net_export.h"
 #include "net/log/net_log.h"
+#include "net/socket/connection_attempts.h"
 #include "net/socket/stream_socket.h"
 #include "net/socket/tcp_socket.h"
 
 namespace net {
 
 // A client socket that uses TCP as the transport layer.
 class NET_EXPORT TCPClientSocket : public StreamSocket {
  public:
   // The IP address(es) and port number to connect to.  The TCP socket will try
   // each IP address in the list until it succeeds in establishing a
@@ skipping 37 matching lines @@
            const CompletionCallback& callback) override;
   int Write(IOBuffer* buf,
             int buf_len,
             const CompletionCallback& callback) override;
   int SetReceiveBufferSize(int32 size) override;
   int SetSendBufferSize(int32 size) override;
 
   virtual bool SetKeepAlive(bool enable, int delay);
   virtual bool SetNoDelay(bool no_delay);
 
+  void GetConnectionAttempts(ConnectionAttempts* out) const override;
+  void ClearConnectionAttempts() override;
+  void AddConnectionAttempts(const ConnectionAttempts& attempts) override;
+
  private:
   // State machine for connecting the socket.
   enum ConnectState {
     CONNECT_STATE_CONNECT,
     CONNECT_STATE_CONNECT_COMPLETE,
     CONNECT_STATE_NONE,
   };
 
   // State machine used by Connect().
   int DoConnectLoop(int result);
@@ skipping 27 matching lines @@
   // The next state for the Connect() state machine.
   ConnectState next_connect_state_;
 
   // This socket was previously disconnected and has not been re-connected.
   bool previously_disconnected_;
 
   // Record of connectivity and transmissions, for use in speculative connection
   // histograms.
   UseHistory use_history_;
 
+  // Failed connection attempts made while trying to connect this socket.
+  ConnectionAttempts connection_attempts_;
+
   DISALLOW_COPY_AND_ASSIGN(TCPClientSocket);
 };
 
 }  // namespace net
 
 #endif  // NET_SOCKET_TCP_CLIENT_SOCKET_H_