Cleanup: Remove/replace View Layer macros.

This patch is a cleanup required before refactoring the view layer syncing
process {T73411}.

* Remove FIRSTBASE.
* Remove LASTBASE.
* Remove BASACT.
* Remove OBEDIT_FROM_WORKSPACE.
* Replace OBACT with BKE_view_layer_active_object.
* Replace OBEDIT_FROM_VIEW_LAYER with BKE_view_layer_edit_object.

Reviewed By: mont29

Maniphest Tasks: T73411

Differential Revision: https://developer.blender.org/D15799

1 files changed, 2 insertions, 2 deletions

diff --git a/source/blender/editors/space_outliner/outliner_collections.cc b/source/blender/editors/space_outliner/outliner_collections.cc
index a76a9bddea5..b56c7548386 100644
--- a/source/blender/editors/space_outliner/outliner_collections.cc
+++ b/source/blender/editors/space_outliner/outliner_collections.cc
@@ -413,7 +413,7 @@ static int collection_hierarchy_delete_exec(bContext *C, wmOperator *op)
   Scene *scene = CTX_data_scene(C);
   ViewLayer *view_layer = CTX_data_view_layer(C);
   struct wmMsgBus *mbus = CTX_wm_message_bus(C);
-  const Base *basact_prev = BASACT(view_layer);
+  const Base *basact_prev = view_layer->basact;
 
   outliner_collection_delete(C, bmain, scene, op->reports, true);
 
@@ -422,7 +422,7 @@ static int collection_hierarchy_delete_exec(bContext *C, wmOperator *op)
 
   WM_main_add_notifier(NC_SCENE | ND_LAYER, nullptr);
 
-  if (basact_prev != BASACT(view_layer)) {
+  if (basact_prev != view_layer->basact) {
     WM_msg_publish_rna_prop(mbus, &scene->id, view_layer, LayerObjects, active);
   }