Move server socket functionality from TCPServerSocket into TCPSocket.

net/socket/tcp_client_socket_libevent.cc

Index: net/socket/tcp_client_socket_libevent.cc
diff --git a/net/socket/tcp_client_socket_libevent.cc b/net/socket/tcp_client_socket_libevent.cc
index 2f7e4b4b2558d4279be4c7f967485c987da401ed..a8c2eb97e4aac0394ee0712bf8701f7afa135396 100644
--- a/net/socket/tcp_client_socket_libevent.cc
+++ b/net/socket/tcp_client_socket_libevent.cc
@@ -162,8 +162,11 @@ int TCPClientSocketLibevent::AdoptSocket(int socket) {
   DCHECK_EQ(socket_, kInvalidSocket);
 
   int error = SetupSocket(socket);
-  if (error)
+  if (error) {
+    if (HANDLE_EINTR(close(socket)) < 0)

[akalin, 2013/08/26 18:53:21]

may be worth splitting off this into its own change, if it is useful to have
independent of the new TCPSocket class.

[yzshen1, 2013/08/26 23:09:57]

Done.

[akalin, 2013/08/26 23:29:15]

Do you have a link to the new change? Or were you planning to do this after this
one lands. (I'm OK either way.)

+      PLOG(ERROR) << "close";
     return MapSystemError(error);
+  }
 
   socket_ = socket;