[gnome-flashback] backends: remove gf_monitor_manager_get_monitor_for_output

[Alberts Muktupāvels <muktupavels src gnome org>]

commit e432c7d6fe40f1d53ca37088ad67332987e8b0c0
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Fri Apr 12 13:26:43 2019 +0300

    backends: remove gf_monitor_manager_get_monitor_for_output
    
    Same function has been removed from mutter.

 backends/gf-monitor-manager.c | 25 -------------------------
 backends/gf-monitor-manager.h |  3 ---
 2 files changed, 28 deletions(-)
---
diff --git a/backends/gf-monitor-manager.c b/backends/gf-monitor-manager.c
index 52d708f..da8613f 100644
--- a/backends/gf-monitor-manager.c
+++ b/backends/gf-monitor-manager.c
@@ -2562,31 +2562,6 @@ gf_monitor_manager_get_config_manager (GfMonitorManager *manager)
   return manager->config_manager;
 }
 
-gint
-gf_monitor_manager_get_monitor_for_output (GfMonitorManager *manager,
-                                           guint             id)
-{
-  GfOutput *output;
-  GList *l;
-
-  g_return_val_if_fail (GF_IS_MONITOR_MANAGER (manager), -1);
-  g_return_val_if_fail (id < g_list_length (manager->outputs), -1);
-
-  output = g_list_nth_data (manager->outputs, id);
-  if (!output || !output->crtc)
-    return -1;
-
-  for (l = manager->logical_monitors; l; l = l->next)
-    {
-      GfLogicalMonitor *logical_monitor = l->data;
-
-      if (gf_rectangle_contains_rect (&logical_monitor->rect, &output->crtc->rect))
-        return logical_monitor->number;
-    }
-
-  return -1;
-}
-
 gint
 gf_monitor_manager_get_monitor_for_connector (GfMonitorManager *manager,
                                               const gchar      *connector)
diff --git a/backends/gf-monitor-manager.h b/backends/gf-monitor-manager.h
index dad55b2..ae93fae 100644
--- a/backends/gf-monitor-manager.h
+++ b/backends/gf-monitor-manager.h
@@ -37,9 +37,6 @@ typedef enum
 
 typedef struct _GfMonitorManager GfMonitorManager;
 
-gint                      gf_monitor_manager_get_monitor_for_output            (GfMonitorManager          
*manager,
-                                                                                guint                      
id);
-
 gint                      gf_monitor_manager_get_monitor_for_connector         (GfMonitorManager          
*manager,
                                                                                 const gchar               
*connector);