[mutter/wayland] window: Remove meta_window_is_modal

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

commit cdb7947dd1e6d7d422a8628a41863531c43e6680
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Tue Mar 18 10:57:34 2014 -0400

    window: Remove meta_window_is_modal
    
    It relies on EWMH concepts. Wayland simply has a MODAL_DIALOG type.

 src/core/window.c |   17 -----------------
 src/meta/window.h |    1 -
 2 files changed, 0 insertions(+), 18 deletions(-)
---
diff --git a/src/core/window.c b/src/core/window.c
index cb625c6..aade427 100644
--- a/src/core/window.c
+++ b/src/core/window.c
@@ -9740,23 +9740,6 @@ meta_window_is_remote (MetaWindow *window)
 }
 
 /**
- * meta_window_is_modal:
- * @window: a #MetaWindow
- *
- * Queries whether the window is in a modal state as described by the
- * _NET_WM_STATE protocol.
- *
- * Return value: (transfer none): TRUE if the window is in modal state.
- */
-gboolean
-meta_window_is_modal (MetaWindow *window)
-{
-  g_return_val_if_fail (META_IS_WINDOW (window), FALSE);
-
-  return window->wm_state_modal;
-}
-
-/**
  * meta_window_get_mutter_hints:
  * @window: a #MetaWindow
  *
diff --git a/src/meta/window.h b/src/meta/window.h
index 09c82f9..f79088b 100644
--- a/src/meta/window.h
+++ b/src/meta/window.h
@@ -211,7 +211,6 @@ guint32     meta_window_get_user_time (MetaWindow *window);
 int         meta_window_get_pid (MetaWindow *window);
 const char *meta_window_get_client_machine (MetaWindow *window);
 gboolean    meta_window_is_remote (MetaWindow *window);
-gboolean    meta_window_is_modal (MetaWindow *window);
 gboolean    meta_window_is_attached_dialog (MetaWindow *window);
 const char *meta_window_get_mutter_hints (MetaWindow *window);