[mutter] backend/native: Remove unused ID namespace macros

[Marge Bot <marge-bot src gnome org>]

commit ee8de0dc8378a69791d6454aeaf8faf263485fd9
Author: Jonas Ådahl <jadahl gmail com>
Date:   Fri Mar 4 18:25:14 2022 +0100

    backend/native: Remove unused ID namespace macros
    
    Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2270>

 src/backends/native/meta-monitor-manager-native.c | 2 --
 src/backends/native/meta-virtual-monitor-native.c | 2 --
 2 files changed, 4 deletions(-)
---
diff --git a/src/backends/native/meta-monitor-manager-native.c 
b/src/backends/native/meta-monitor-manager-native.c
index 92d6877087..a0e36a4b93 100644
--- a/src/backends/native/meta-monitor-manager-native.c
+++ b/src/backends/native/meta-monitor-manager-native.c
@@ -90,8 +90,6 @@ struct _MetaMonitorManagerNativeClass
   MetaMonitorManagerClass parent_class;
 };
 
-#define VIRTUAL_OUTPUT_ID_BIT (((uint64_t) 1) << 63)
-
 static void
 initable_iface_init (GInitableIface *initable_iface);
 
diff --git a/src/backends/native/meta-virtual-monitor-native.c 
b/src/backends/native/meta-virtual-monitor-native.c
index 0976f86cae..5f698c79a8 100644
--- a/src/backends/native/meta-virtual-monitor-native.c
+++ b/src/backends/native/meta-virtual-monitor-native.c
@@ -33,8 +33,6 @@ struct _MetaVirtualMonitorNative
   uint64_t id;
 };
 
-#define VIRTUAL_OUTPUT_ID_BIT (((uint64_t) 1) << 63)
-
 G_DEFINE_TYPE (MetaVirtualMonitorNative, meta_virtual_monitor_native,
                META_TYPE_VIRTUAL_MONITOR)