[gtk/wip/ebassi/shortcut: 58/85] menushell: Remove old mnemonic handling

[Emmanuele Bassi <ebassi src gnome org>]

commit 0a4423b13690eeb62c18a908ea3a5be55167f88d
Author: Benjamin Otte <otte redhat com>
Date:   Thu Aug 16 07:55:49 2018 +0200

    menushell: Remove old mnemonic handling
    
    It's not used anymore.
    
    This was also the last user of GtkMnemonicHash, so delete that one, too.

 gtk/gtkmnemonichash.c | 201 --------------------------------------------------
 gtk/gtkmnemonichash.h |  52 -------------
 gtk/gtkwindow.c       |   1 -
 gtk/meson.build       |   1 -
 4 files changed, 255 deletions(-)
---
diff --git a/gtk/gtkwindow.c b/gtk/gtkwindow.c
index aeea2ca984..1401ec9937 100644
--- a/gtk/gtkwindow.c
+++ b/gtk/gtkwindow.c
@@ -52,7 +52,6 @@
 #include "gtkmain.h"
 #include "gtkmarshalers.h"
 #include "gtkmessagedialog.h"
-#include "gtkmnemonichash.h"
 #include "gtkpointerfocusprivate.h"
 #include "gtkpopovermenuprivate.h"
 #include "gtkmodelbuttonprivate.h"
diff --git a/gtk/meson.build b/gtk/meson.build
index 7b12b12c9e..5fa71c81e0 100644
--- a/gtk/meson.build
+++ b/gtk/meson.build
@@ -118,7 +118,6 @@ gtk_private_sources = files([
   'gtkmenusectionbox.c',
   'gtkmenutracker.c',
   'gtkmenutrackeritem.c',
-  'gtkmnemonichash.c',
   'gtkpango.c',
   'gskpango.c',
   'gtkpathbar.c',