[mutter] cogl: Remove unused cogl_xlib_renderer_get_visual_info

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

commit 95662fd3d86c58592431ebb12727e37392ac3b6d
Author: Adam Jackson <ajax redhat com>
Date:   Thu Oct 24 15:45:30 2019 -0400

    cogl: Remove unused cogl_xlib_renderer_get_visual_info
    
    https://gitlab.gnome.org/GNOME/mutter/merge_requests/885

 cogl/cogl/cogl-xlib.h                    |  1 -
 cogl/cogl/deprecated/cogl-clutter-xlib.h | 50 --------------------------------
 cogl/cogl/deprecated/cogl-clutter.c      | 18 ------------
 cogl/cogl/meson.build                    |  3 --
 4 files changed, 72 deletions(-)
---
diff --git a/cogl/cogl/cogl-xlib.h b/cogl/cogl/cogl-xlib.h
index 7136a943b..4fd803b88 100644
--- a/cogl/cogl/cogl-xlib.h
+++ b/cogl/cogl/cogl-xlib.h
@@ -55,7 +55,6 @@
 #endif /* COGL_COMPILATION */
 
 #include <cogl/cogl-types.h>
-#include <cogl/deprecated/cogl-clutter-xlib.h>
 #include <cogl/cogl-xlib-renderer.h>
 #include <cogl/cogl-macros.h>
 
diff --git a/cogl/cogl/deprecated/cogl-clutter.c b/cogl/cogl/deprecated/cogl-clutter.c
index 21c7affdc..3c0e63390 100644
--- a/cogl/cogl/deprecated/cogl-clutter.c
+++ b/cogl/cogl/deprecated/cogl-clutter.c
@@ -41,7 +41,6 @@
 #include "cogl-framebuffer-private.h"
 #include "cogl-onscreen-private.h"
 #ifdef COGL_HAS_XLIB_SUPPORT
-#include "cogl-clutter-xlib.h"
 #include "cogl-xlib-renderer.h"
 #endif
 #include "winsys/cogl-winsys-private.h"
@@ -93,20 +92,3 @@ cogl_onscreen_clutter_backend_set_size (int width, int height)
 
   _cogl_framebuffer_winsys_update_size (framebuffer, width, height);
 }
-
-#ifdef COGL_HAS_XLIB_SUPPORT
-XVisualInfo *
-cogl_clutter_winsys_xlib_get_visual_info (void)
-{
-  CoglRenderer *renderer;
-
-  _COGL_GET_CONTEXT (ctx, NULL);
-
-  g_return_val_if_fail (ctx->display != NULL, NULL);
-
-  renderer = cogl_display_get_renderer (ctx->display);
-  g_return_val_if_fail (renderer != NULL, NULL);
-
-  return cogl_xlib_renderer_get_visual_info (renderer);
-}
-#endif
diff --git a/cogl/cogl/meson.build b/cogl/cogl/meson.build
index e4445c815..c66cfbc7d 100644
--- a/cogl/cogl/meson.build
+++ b/cogl/cogl/meson.build
@@ -378,9 +378,6 @@ if have_x11
     'winsys/cogl-texture-pixmap-x11.h',
     'cogl-xlib.h',
   ]
-  cogl_deprecated_nonintrospected_headers += [
-    'deprecated/cogl-clutter-xlib.h',
-  ]
   cogl_sources += [
     'cogl-x11-renderer-private.h',
     'cogl-xlib-private.h',