[gnome-games] retro-input-manager: Use CoreView.set_as_default_controller()

[Adrien Plazas <aplazas src gnome org>]

commit e77b9709c5fa727a607aac939fde15e3b2ed7ff2
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Sun Nov 12 15:30:45 2017 +0100

    retro-input-manager: Use CoreView.set_as_default_controller()

 src/retro/retro-input-manager.vala |    8 +-------
 1 files changed, 1 insertions(+), 7 deletions(-)
---
diff --git a/src/retro/retro-input-manager.vala b/src/retro/retro-input-manager.vala
index dad6bfb..694ed5f 100644
--- a/src/retro/retro-input-manager.vala
+++ b/src/retro/retro-input-manager.vala
@@ -14,13 +14,7 @@ private class Games.RetroInputManager : Object {
 
                core_view_joypad = view.as_controller (Retro.ControllerType.JOYPAD);
                core.set_keyboard (view);
-
-               var default_joypad = view.as_controller (Retro.ControllerType.JOYPAD);
-               var default_mouse = view.as_controller (Retro.ControllerType.MOUSE);
-               var default_pointer = view.as_controller (Retro.ControllerType.POINTER);
-               core.set_default_controller (default_joypad);
-               core.set_default_controller (default_mouse);
-               core.set_default_controller (default_pointer);
+               view.set_as_default_controller (core);
 
                monitor = new Manette.Monitor ();
                var iterator = monitor.iterate ();