From 43716457d1ecb437ae643153e00432a794a4cd0b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michel=20D=C3=A4nzer?= <mdaenzer@redhat.com>
Date: Sun, 6 Aug 2023 11:34:08 +0200
Subject: [PATCH] Remove unused meta_renderer_x11_nested_ensure_legacy_view

Unused since fc8a4afc450f ("Remove meta_is_stage_views_enabled()").

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3154>
---
 .../x11/nested/meta-renderer-x11-nested.c     | 83 -------------------
 .../x11/nested/meta-renderer-x11-nested.h     |  4 -
 2 files changed, 87 deletions(-)

diff --git a/src/backends/x11/nested/meta-renderer-x11-nested.c b/src/backends/x11/nested/meta-renderer-x11-nested.c
index 8f3745d3d..f18f09a23 100644
--- a/src/backends/x11/nested/meta-renderer-x11-nested.c
+++ b/src/backends/x11/nested/meta-renderer-x11-nested.c
@@ -72,18 +72,6 @@ calculate_view_transform (MetaMonitorManager *monitor_manager,
     return crtc_transform;
 }
 
-static MetaRendererView *
-get_legacy_view (MetaRenderer *renderer)
-{
-  GList *views;
-
-  views = meta_renderer_get_views (renderer);
-  if (views)
-    return META_RENDERER_VIEW (views->data);
-  else
-    return NULL;
-}
-
 static CoglOffscreen *
 create_offscreen (CoglContext *cogl_context,
                   int          width,
@@ -102,77 +90,6 @@ create_offscreen (CoglContext *cogl_context,
   return offscreen;
 }
 
-static void
-meta_renderer_x11_nested_resize_legacy_view (MetaRendererX11Nested *renderer_x11_nested,
-                                             int                    width,
-                                             int                    height)
-{
-  MetaRenderer *renderer = META_RENDERER (renderer_x11_nested);
-  MetaBackend *backend = meta_renderer_get_backend (renderer);
-  ClutterBackend *clutter_backend = meta_backend_get_clutter_backend (backend);
-  CoglContext *cogl_context = clutter_backend_get_cogl_context (clutter_backend);
-  MetaRendererView *legacy_view;
-  cairo_rectangle_int_t view_layout;
-  CoglOffscreen *fake_onscreen;
-
-  legacy_view = get_legacy_view (renderer);
-
-  clutter_stage_view_get_layout (CLUTTER_STAGE_VIEW (legacy_view),
-                                 &view_layout);
-  if (view_layout.width == width &&
-      view_layout.height == height)
-    return;
-
-  view_layout = (cairo_rectangle_int_t) {
-      .width = width,
-        .height = height
-  };
-
-  fake_onscreen = create_offscreen (cogl_context, width, height);
-
-  g_object_set (G_OBJECT (legacy_view),
-                "layout", &view_layout,
-                "framebuffer", COGL_FRAMEBUFFER (fake_onscreen),
-                NULL);
-}
-
-void
-meta_renderer_x11_nested_ensure_legacy_view (MetaRendererX11Nested *renderer_x11_nested,
-                                             int                    width,
-                                             int                    height)
-{
-  MetaRenderer *renderer = META_RENDERER (renderer_x11_nested);
-  MetaBackend *backend = meta_renderer_get_backend (renderer);
-  ClutterBackend *clutter_backend = meta_backend_get_clutter_backend (backend);
-  CoglContext *cogl_context = clutter_backend_get_cogl_context (clutter_backend);
-  cairo_rectangle_int_t view_layout;
-  CoglOffscreen *fake_onscreen;
-  MetaRendererView *legacy_view;
-
-  if (get_legacy_view (renderer))
-    {
-      meta_renderer_x11_nested_resize_legacy_view (renderer_x11_nested,
-                                                   width, height);
-      return;
-    }
-
-  fake_onscreen = create_offscreen (cogl_context, width, height);
-
-  view_layout = (cairo_rectangle_int_t) {
-    .width = width,
-    .height = height
-  };
-  legacy_view = g_object_new (META_TYPE_RENDERER_VIEW,
-                              "name", "legacy nested",
-                              "stage", meta_backend_get_stage (backend),
-                              "layout", &view_layout,
-                              "framebuffer", COGL_FRAMEBUFFER (fake_onscreen),
-                              NULL);
-
-  g_assert (!meta_renderer_get_views (renderer));
-  meta_renderer_add_view (renderer, legacy_view);
-}
-
 static MetaRendererView *
 meta_renderer_x11_nested_create_view (MetaRenderer       *renderer,
                                       MetaLogicalMonitor *logical_monitor,
diff --git a/src/backends/x11/nested/meta-renderer-x11-nested.h b/src/backends/x11/nested/meta-renderer-x11-nested.h
index 5ea6ceb3d..c49453661 100644
--- a/src/backends/x11/nested/meta-renderer-x11-nested.h
+++ b/src/backends/x11/nested/meta-renderer-x11-nested.h
@@ -28,7 +28,3 @@
 G_DECLARE_FINAL_TYPE (MetaRendererX11Nested, meta_renderer_x11_nested,
                       META, RENDERER_X11_NESTED,
                       MetaRendererX11)
-
-void meta_renderer_x11_nested_ensure_legacy_view (MetaRendererX11Nested *renderer_x11_nested,
-                                                  int                    width,
-                                                  int                    height);