[gnome-games] playstation: Add PlayStationGameFactory.query_game_for_uri()

[Adrien Plazas <aplazas src gnome org>]

commit ef943bf4af7b51c557b30c833bebfa1bde1f856b
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Fri May 5 10:49:05 2017 +0200

    playstation: Add PlayStationGameFactory.query_game_for_uri()
    
    This is needed to add UriGameFactory.query_game_for_uri().
    
    https://bugzilla.gnome.org/show_bug.cgi?id=780320

 .../playstation/src/playstation-game-factory.vala  |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)
---
diff --git a/plugins/playstation/src/playstation-game-factory.vala 
b/plugins/playstation/src/playstation-game-factory.vala
index 59852f2..e3c2066 100644
--- a/plugins/playstation/src/playstation-game-factory.vala
+++ b/plugins/playstation/src/playstation-game-factory.vala
@@ -24,6 +24,15 @@ public class Games.PlayStationGameFactory : Object, UriGameFactory {
                return { SEARCHED_MIME_TYPE };
        }
 
+       public async Game? query_game_for_uri (string uri) {
+               Idle.add (this.query_game_for_uri.callback);
+               yield;
+
+               // TODO
+
+               return null;
+       }
+
        public async void add_uri (string uri) {
                string disc_id;