[gnome-games] retro: Remove variable and log interfaces

[Adrien Plazas <aplazas src gnome org>]

commit 7fda10d3d4f67550174990cea3c7ef48783ccfcb
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Wed Jan 25 14:58:07 2017 +0100

    retro: Remove variable and log interfaces
    
    Adapt to changes in retro-gtk.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=777482

 src/Makefile.am             |    1 -
 src/retro/retro-log.vala    |   28 ----------------------------
 src/retro/retro-runner.vala |    9 ---------
 3 files changed, 0 insertions(+), 38 deletions(-)
---
diff --git a/src/Makefile.am b/src/Makefile.am
index f4590d0..1d8d3d6 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -91,7 +91,6 @@ gnome_games_SOURCES = \
        retro/retro-error.vala \
        retro/retro-gamepad.vala \
        retro/retro-input-manager.vala \
-       retro/retro-log.vala \
        retro/retro-runner.vala \
        \
        tracker/mime-type-tracker-query.vala \
diff --git a/src/retro/retro-runner.vala b/src/retro/retro-runner.vala
index b728d98..6d1bcc1 100644
--- a/src/retro/retro-runner.vala
+++ b/src/retro/retro-runner.vala
@@ -37,8 +37,6 @@ public class Games.RetroRunner : Object, Runner {
        private RetroGtk.CairoDisplay video;
        private RetroGtk.PaPlayer audio;
        private RetroInputManager input_manager;
-       private Retro.Options options;
-       private RetroLog log;
        private Retro.MainLoop loop;
 
        private Gtk.EventBox widget;
@@ -197,8 +195,6 @@ public class Games.RetroRunner : Object, Runner {
                audio = null;
                widget = null;
                input_manager = null;
-               options = null;
-               log = null;
                loop = null;
 
                _running = false;
@@ -211,11 +207,6 @@ public class Games.RetroRunner : Object, Runner {
                var module_path = get_module_path ();
                core = new Retro.Core (module_path);
                audio = new RetroGtk.PaPlayer ();
-               options = new Retro.Options ();
-               log = new RetroLog ();
-
-               core.variables_interface = options;
-               core.log_interface = log;
 
                video.set_core (core);
                audio.set_core (core);