[gnome-builder/gnome-builder-3-24] sourceview: remove chain-up of indentation to GtkSourceView

[Christian Hergert <chergert src gnome org>]

commit 01024df2bcc0c123a814597b8bd47a61afc742c6
Author: Christian Hergert <chergert redhat com>
Date:   Tue Jul 25 21:55:50 2017 -0700

    sourceview: remove chain-up of indentation to GtkSourceView
    
    Now that we mimic GtkSourceView, we do not need to setup the base class
    to do it's own indentation.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=785425

 libide/sourceview/ide-source-view.c |   21 ++++++---------------
 1 files changed, 6 insertions(+), 15 deletions(-)
---
diff --git a/libide/sourceview/ide-source-view.c b/libide/sourceview/ide-source-view.c
index b3879da..1f6bcec 100644
--- a/libide/sourceview/ide-source-view.c
+++ b/libide/sourceview/ide-source-view.c
@@ -845,22 +845,13 @@ ide_source_view_update_auto_indent_override (IdeSourceView *self)
 
   /*
    * Updates our override of auto-indent from the GtkSourceView underneath us.
-   * Also updates our mode which needs to know if we have an indenter to
-   * provide different CSS selectors.
+   * Since we do our own mimicing of GtkSourceView, we always disable it. Also
+   * updates our mode which needs to know if we have an indenter to provide
+   * different CSS selectors.
    */
-
-  if (priv->auto_indent && (indenter == NULL))
-    {
-      gtk_source_view_set_auto_indent (GTK_SOURCE_VIEW (self), TRUE);
-      if (priv->mode != NULL)
-        ide_source_view_mode_set_has_indenter (priv->mode, FALSE);
-    }
-  else
-    {
-      gtk_source_view_set_auto_indent (GTK_SOURCE_VIEW (self), FALSE);
-      if (priv->mode != NULL)
-        ide_source_view_mode_set_has_indenter (priv->mode, (indenter != NULL));
-    }
+  gtk_source_view_set_auto_indent (GTK_SOURCE_VIEW (self), FALSE);
+  if (priv->mode != NULL)
+    ide_source_view_mode_set_has_indenter (priv->mode, !!indenter);
 }
 
 static void