[gnome-boxes] Remove wrong usage of GLib.File.new_for_commandline_arg

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit 3c1b44c02b7b8a7935dd492dcfd9b1cbe386a9a6
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Tue Apr 9 23:10:54 2013 +0300

    Remove wrong usage of GLib.File.new_for_commandline_arg
    
    Use GLib.File.new_for_path/uri instead as path/URI is not coming from
    commandline argument.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=689840

 src/installer-media.vala |    2 +-
 src/wizard.vala          |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/installer-media.vala b/src/installer-media.vala
index 471e87f..f94feee 100644
--- a/src/installer-media.vala
+++ b/src/installer-media.vala
@@ -129,7 +129,7 @@ private class Boxes.InstallerMedia : GLib.Object {
 
     private async GUdev.Device? get_device_from_path (string path, Client client, Cancellable? cancellable) {
         try {
-            var mount_dir = File.new_for_commandline_arg (path);
+            var mount_dir = File.new_for_path (path);
             var mount = yield mount_dir.find_enclosing_mount_async (Priority.DEFAULT, cancellable);
             var root_dir = mount.get_root ();
             if (root_dir.get_path () == mount_dir.get_path ()) {
diff --git a/src/wizard.vala b/src/wizard.vala
index b5c405f..2bd6f27 100644
--- a/src/wizard.vala
+++ b/src/wizard.vala
@@ -225,7 +225,7 @@ private class Boxes.Wizard: Boxes.UI {
         if (location == "")
             throw new Boxes.Error.INVALID ("empty location");
 
-        var file = File.new_for_commandline_arg (location);
+        var file = File.new_for_uri (location);
 
         if (file.is_native ()) {
             // FIXME: We should able to handle non-local URIs here too