Reduce the scope of dbus_accelerator

Author: lenemter

src/DBus.vala

@@ -11,7 +11,7 @@ public class Gala.DBus {
     private static WindowManagerGala wm;
 
     [DBus (visible = false)]
-    public static void init (WindowManagerGala _wm, DBusAccelerator dbus_accelerator, ScreenshotManager screenshot_manager) {
+    public static void init (WindowManagerGala _wm, ScreenshotManager screenshot_manager) {
         wm = _wm;
 
         Bus.own_name (BusType.SESSION, "org.pantheon.gala", BusNameOwnerFlags.NONE,
@@ -33,7 +33,7 @@ public class Gala.DBus {
         Bus.own_name (BusType.SESSION, "org.gnome.Shell", BusNameOwnerFlags.NONE,
             (connection) => {
                 try {
-                    connection.register_object ("/org/gnome/Shell", dbus_accelerator);
+                    connection.register_object ("/org/gnome/Shell", new DBusAccelerator (wm.get_display ()));
                     connection.register_object ("/org/gnome/Shell/Screenshot", screenshot_manager);
                 } catch (Error e) { warning (e.message); }
             },

src/WindowManager.vala

@@ -72,8 +72,6 @@ namespace Gala {
 
         public WindowTracker? window_tracker { get; private set; }
 
-        private DBusAccelerator dbus_accelerator;
-
         private ScreenshotManager screenshot_manager;
 
         /**
@@ -193,8 +191,7 @@ namespace Gala {
             unowned Meta.Display display = get_display ();
 
             screenshot_manager = new ScreenshotManager (this);
-            dbus_accelerator = new DBusAccelerator (display);
-            DBus.init (this, dbus_accelerator, screenshot_manager);
+            DBus.init (this, screenshot_manager);
             MediaFeedback.init ();
 
             WindowListener.init (display);