[gnome-boxes] unattended-file: Make injection_method, public

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit ce1d32f9c2fee309021f82b81b495298bef80091
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Mon Oct 13 18:43:40 2014 +0100

    unattended-file: Make injection_method, public
    
    Use make use of this in the following patch from UnattendedInstaller.

 src/unattended-file.vala |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/unattended-file.vala b/src/unattended-file.vala
index 94f4309..6fd380e 100644
--- a/src/unattended-file.vala
+++ b/src/unattended-file.vala
@@ -91,6 +91,7 @@ private class Boxes.UnattendedRawFile : GLib.Object, Boxes.UnattendedFile {
 private class Boxes.UnattendedScriptFile : GLib.Object, Boxes.UnattendedFile {
     public string dest_name { get; set; }
     public string src_path { get; set; }
+    public InstallScriptInjectionMethod injection_method { get; set; }
 
     protected string disk_file {
         owned get {
@@ -110,7 +111,6 @@ private class Boxes.UnattendedScriptFile : GLib.Object, Boxes.UnattendedFile {
     protected InstallScript script { get; set; }
 
     private File unattended_tmp;
-    private InstallScriptInjectionMethod injection_method;
 
     public UnattendedScriptFile (UnattendedInstaller installer,
                                  InstallScript       script,