[cheese] Correctly select the given camera device

[David King <davidk src gnome org>]

commit c8c75796ff3e723d77bd68dec3fe91a072b36fc4
Author: Benjamin Berg <bberg redhat com>
Date:   Fri Apr 21 11:59:39 2017 +0200

    Correctly select the given camera device
    
    Due to a bug in the VAPI file the code would pass a string to the camera
    setup routine instead of a CameraDevice object. As the setup routine
    already has code to automatically select an appropriate device based on
    the name passing an argument is not even required.
    
    Note that the --device parameter might be somewhat confusing as it
    refers to the devices name and not to the /dev/videoX device file.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=777047

 src/cheese-application.vala |    2 +-
 src/vapi/cheese-common.vapi |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/cheese-application.vala b/src/cheese-application.vala
index 633a25e..ee10739 100644
--- a/src/cheese-application.vala
+++ b/src/cheese-application.vala
@@ -203,7 +203,7 @@ public class Cheese.Application : Gtk.Application
 
         try
         {
-            camera.setup (device);
+            camera.setup ();
         }
         catch (Error err)
         {
diff --git a/src/vapi/cheese-common.vapi b/src/vapi/cheese-common.vapi
index a4c07a9..2ee13f1 100644
--- a/src/vapi/cheese-common.vapi
+++ b/src/vapi/cheese-common.vapi
@@ -48,7 +48,7 @@ namespace Cheese
     public void                        toggle_effects_pipeline (bool active);
     public void                        connect_effect_texture (Cheese.Effect effect, Clutter.Actor texture);
     public void                        set_video_format (Cheese.VideoFormat format);
-    public void                        setup (string udi) throws GLib.Error;
+    public void                        setup (Cheese.CameraDevice? device = null) throws GLib.Error;
     public void                        start_video_recording (string filename);
     public void                        stop ();
     public void                        stop_video_recording ();