Revert "Debug Stub: Added support for windows in ipc_transport."

src/trusted/service_runtime/sel_main_chrome.c

Index: src/trusted/service_runtime/sel_main_chrome.c
diff --git a/src/trusted/service_runtime/sel_main_chrome.c b/src/trusted/service_runtime/sel_main_chrome.c
index 3c333ce904b95bd70fc066c605c6369ab4c4461b..45985871674469596fe4350bc7d84899c130afc7 100644
--- a/src/trusted/service_runtime/sel_main_chrome.c
+++ b/src/trusted/service_runtime/sel_main_chrome.c
@@ -311,13 +311,10 @@ static int LoadApp(struct NaClApp *nap, struct NaClChromeMainArgs *args) {
   }
 
   if (args->enable_debug_stub) {
+#if NACL_LINUX || NACL_OSX
     if (args->debug_stub_pipe_fd != NACL_INVALID_HANDLE) {
       NaClDebugStubSetPipe(args->debug_stub_pipe_fd);
-    }
-
-#if NACL_LINUX || NACL_OSX
-    if (args->debug_stub_pipe_fd == NACL_INVALID_HANDLE &&
-        args->debug_stub_server_bound_socket_fd != NACL_INVALID_SOCKET) {
+    } else if (args->debug_stub_server_bound_socket_fd != NACL_INVALID_SOCKET) {
       NaClDebugSetBoundSocket(args->debug_stub_server_bound_socket_fd);
     }
 #endif
@@ -325,8 +322,7 @@ static int LoadApp(struct NaClApp *nap, struct NaClChromeMainArgs *args) {
       goto error;
     }
 #if NACL_WINDOWS
-    if (args->debug_stub_pipe_fd == NACL_INVALID_HANDLE &&
-        NULL != args->debug_stub_server_port_selected_handler_func) {
+    if (NULL != args->debug_stub_server_port_selected_handler_func) {
       args->debug_stub_server_port_selected_handler_func(
           NaClDebugGetBoundPort());
     }