Move low-level debugger connection handling into jerry-ext. (#2426)

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com

jerry-main/main-unix.c

@@ -19,6 +19,7 @@
 #include <string.h>
 
 #include "jerryscript.h"
+#include "jerryscript-ext/debugger.h"
 #include "jerryscript-ext/handler.h"
 #include "jerryscript-port.h"
 #include "jerryscript-port-default.h"
@@ -423,7 +424,8 @@ init_engine (jerry_init_flag_t flags, /**< initialized flags for the engine */
   jerry_init (flags);
   if (debug_server)
   {
-    jerry_debugger_init (debug_port);
+    jerryx_debugger_after_connect (jerryx_debugger_tcp_create (debug_port)
+                                   && jerryx_debugger_ws_create ());
   }
 
   register_js_function ("assert", jerryx_handler_assert);