patch 8.1.1403: cannot build without the timer feature

Problem:    Cannot build without the timer feature.
Solution:   Add #ifdef.

src/popupwin.c

@@ -30,6 +30,7 @@ apply_options(win_T *wp, buf_T *buf UNUSED, dict_T *dict)
     wp->w_wincol = dict_get_number(dict, (char_u *)"col");
     wp->w_zindex = dict_get_number(dict, (char_u *)"zindex");
 
+#if defined(FEAT_TIMERS)
     // Add timer to close the popup after some time.
     nr = dict_get_number(dict, (char_u *)"time");
     if (nr > 0)
@@ -49,6 +50,7 @@ apply_options(win_T *wp, buf_T *buf UNUSED, dict_T *dict)
 	    wp->w_popup_timer->tr_partial = tv.vval.v_partial;
 	}
     }
+#endif
 
 }
 

src/structs.h

@@ -2874,7 +2874,9 @@ struct window_S
     int		w_zindex;
     int		w_maxheight;	    // "maxheight" for popup window
     int		w_maxwidth;	    // "maxwidth" for popup window
+# if defined(FEAT_TIMERS)
     timer_T	*w_popup_timer;	    // timer for closing popup window
+# endif
 #endif
 
 

src/testdir/test_popupwin.vim

@@ -39,6 +39,9 @@ func Test_simple_popup()
 endfunc
 
 func Test_popup_time()
+  if !has('timers')
+    return
+  endif
   topleft vnew
   call setline(1, 'hello')
 
@@ -52,6 +55,7 @@ func Test_popup_time()
   call assert_equal('world', line)
 
   sleep 700m
+  redraw
   let line = join(map(range(1, 5), 'screenstring(1, v:val)'), '')
   call assert_equal('hello', line)
 

src/version.c

@@ -767,6 +767,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1403,
 /**/
     1402,
 /**/

src/window.c

@@ -4859,6 +4859,7 @@ win_unlisted(win_T *wp)
     return wp == aucmd_win || bt_popup(wp->w_buffer);
 }
 
+#if defined(FEAT_TEXT_PROP) || defined(PROTO)
 /*
  * Free a popup window.  This does not take the window out of the window list
  * and assumes there is only one toplevel frame, no split.
@@ -4867,11 +4868,14 @@ win_unlisted(win_T *wp)
 win_free_popup(win_T *win)
 {
     win_close_buffer(win, TRUE, FALSE);
+# if defined(FEAT_TIMERS)
     if (win->w_popup_timer != NULL)
 	stop_timer(win->w_popup_timer);
+# endif
     vim_free(win->w_frame);
     win_free(win, NULL);
 }
+#endif
 
 /*
  * Append window "wp" in the window list after window "after".