[mutter] clutter: Remove unused deprecated/clutter-behaviour-depth.c

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

commit 013b336690c6d4bbf10eadb386013b9e3a7431c1
Author: Adam Jackson <ajax redhat com>
Date:   Fri Mar 1 10:59:14 2019 -0500

    clutter: Remove unused deprecated/clutter-behaviour-depth.c
    
    https://gitlab.gnome.org/GNOME/mutter/merge_requests/879

 clutter/clutter/clutter-deprecated.h               |   1 -
 .../clutter/deprecated/clutter-behaviour-depth.c   | 303 ---------------------
 .../clutter/deprecated/clutter-behaviour-depth.h   | 101 -------
 clutter/clutter/meson.build                        |   2 -
 4 files changed, 407 deletions(-)
---
diff --git a/clutter/clutter/clutter-deprecated.h b/clutter/clutter/clutter-deprecated.h
index 5cc18725d..c5bc5d0ea 100644
--- a/clutter/clutter/clutter-deprecated.h
+++ b/clutter/clutter/clutter-deprecated.h
@@ -8,7 +8,6 @@
 #include "deprecated/clutter-animatable.h"
 #include "deprecated/clutter-animation.h"
 #include "deprecated/clutter-behaviour.h"
-#include "deprecated/clutter-behaviour-depth.h"
 #include "deprecated/clutter-behaviour-scale.h"
 #include "deprecated/clutter-bin-layout.h"
 #include "deprecated/clutter-box.h"
diff --git a/clutter/clutter/meson.build b/clutter/clutter/meson.build
index 95ee967a7..92470dc50 100644
--- a/clutter/clutter/meson.build
+++ b/clutter/clutter/meson.build
@@ -223,7 +223,6 @@ clutter_deprecated_headers = [
   'deprecated/clutter-animatable.h',
   'deprecated/clutter-animation.h',
   'deprecated/clutter-behaviour.h',
-  'deprecated/clutter-behaviour-depth.h',
   'deprecated/clutter-behaviour-scale.h',
   'deprecated/clutter-bin-layout.h',
   'deprecated/clutter-box.h',
@@ -244,7 +243,6 @@ clutter_deprecated_sources = [
   'deprecated/clutter-alpha.c',
   'deprecated/clutter-animation.c',
   'deprecated/clutter-behaviour.c',
-  'deprecated/clutter-behaviour-depth.c',
   'deprecated/clutter-behaviour-scale.c',
   'deprecated/clutter-box.c',
   'deprecated/clutter-cairo-texture.c',