SSLClientSocket::IsConnected should care for internal buffers

net/socket/ssl_client_socket_nss.h

Index: net/socket/ssl_client_socket_nss.h
diff --git a/net/socket/ssl_client_socket_nss.h b/net/socket/ssl_client_socket_nss.h
index 6f3f7bb5cdb988a4cd963c4e2c61d3ebf6fdc23f..7e5da4d832b1723229b70fc82088fc8f2152899b 100644
--- a/net/socket/ssl_client_socket_nss.h
+++ b/net/socket/ssl_client_socket_nss.h
@@ -171,6 +171,9 @@ class SSLClientSocketNSS : public SSLClientSocket {
   // True if the SSL handshake has been completed.
   bool completed_handshake_;
 
+  // True if the SSL connection is closed due to close_notify or errors.
+  bool ssl_is_closed_;
+
   State next_handshake_state_;
 
   // The NSS SSL state machine. This is owned by |core_|.