[mutter] renderer/native: Remove left-over function declarations

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 8c339dac3e70e5fa771c8a8c05c10dd56c83b560
Author: Jonas Ådahl <jadahl gmail com>
Date:   Wed Jun 19 20:55:48 2019 +0200

    renderer/native: Remove left-over function declarations
    
    There are no callers and no definitions of these.
    
    https://gitlab.gnome.org/GNOME/mutter/merge_requests/630

 src/backends/native/meta-renderer-native.h | 12 ------------
 1 file changed, 12 deletions(-)
---
diff --git a/src/backends/native/meta-renderer-native.h b/src/backends/native/meta-renderer-native.h
index 900a8cb5a..5498ae7b3 100644
--- a/src/backends/native/meta-renderer-native.h
+++ b/src/backends/native/meta-renderer-native.h
@@ -55,18 +55,6 @@ gboolean meta_renderer_native_supports_mirroring (MetaRendererNative *renderer_n
 
 void meta_renderer_native_queue_modes_reset (MetaRendererNative *renderer_native);
 
-gboolean meta_renderer_native_set_legacy_view_size (MetaRendererNative *renderer_native,
-                                                    MetaRendererView   *view,
-                                                    int                 width,
-                                                    int                 height,
-                                                    GError            **error);
-
-void meta_renderer_native_set_ignore_crtc (MetaRendererNative *renderer_native,
-                                           uint32_t            id,
-                                           gboolean            ignore);
-
-MetaRendererView * meta_renderer_native_create_legacy_view (MetaRendererNative *renderer_native);
-
 void meta_renderer_native_finish_frame (MetaRendererNative *renderer_native);
 
 int64_t meta_renderer_native_get_frame_counter (MetaRendererNative *renderer_native);