[mutter] window: Replace manual switch statement for a resizing grab op

[Jasper St. Pierre <jstpierre src gnome org>]

commit e382a4b5601acb933c8d8e24367c8b2861cdfbf1
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Tue Apr 29 15:33:09 2014 -0400

    window: Replace manual switch statement for a resizing grab op

 src/core/window.c |   28 +---------------------------
 1 files changed, 1 insertions(+), 27 deletions(-)
---
diff --git a/src/core/window.c b/src/core/window.c
index 715f984..abe38e6 100644
--- a/src/core/window.c
+++ b/src/core/window.c
@@ -7334,38 +7334,12 @@ meta_window_is_client_decorated (MetaWindow *window)
 void
 meta_window_refresh_resize_popup (MetaWindow *window)
 {
-  if (window->display->grab_op == META_GRAB_OP_NONE)
+  if (!meta_grab_op_is_resizing (window->display->grab_op))
     return;
 
   if (window->display->grab_window != window)
     return;
 
-  switch (window->display->grab_op)
-    {
-    case META_GRAB_OP_RESIZING_SE:
-    case META_GRAB_OP_RESIZING_S:
-    case META_GRAB_OP_RESIZING_SW:
-    case META_GRAB_OP_RESIZING_N:
-    case META_GRAB_OP_RESIZING_NE:
-    case META_GRAB_OP_RESIZING_NW:
-    case META_GRAB_OP_RESIZING_W:
-    case META_GRAB_OP_RESIZING_E:
-    case META_GRAB_OP_KEYBOARD_RESIZING_UNKNOWN:
-    case META_GRAB_OP_KEYBOARD_RESIZING_S:
-    case META_GRAB_OP_KEYBOARD_RESIZING_N:
-    case META_GRAB_OP_KEYBOARD_RESIZING_W:
-    case META_GRAB_OP_KEYBOARD_RESIZING_E:
-    case META_GRAB_OP_KEYBOARD_RESIZING_SE:
-    case META_GRAB_OP_KEYBOARD_RESIZING_NE:
-    case META_GRAB_OP_KEYBOARD_RESIZING_SW:
-    case META_GRAB_OP_KEYBOARD_RESIZING_NW:
-      break;
-
-    default:
-      /* Not resizing */
-      return;
-    }
-
   if (window->display->grab_resize_popup == NULL)
     {
       if (window->size_hints.width_inc > 1 ||