[gnome-games] utils: Add GenericGame.get_cover()

[Adrien Plazas <aplazas src gnome org>]

commit 3e685604a98d5df6d933840886ee54e2f74f59eb
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Wed May 11 07:47:55 2016 +0200

    utils: Add GenericGame.get_cover()
    
    This is needed to add Game.get_cover() in the next commit commit.
    
    This will be used in a subsequent commit to display the cover of games
    providing one.

 src/utils/generic-game.vala |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/src/utils/generic-game.vala b/src/utils/generic-game.vala
index 43172db..91bc0fc 100644
--- a/src/utils/generic-game.vala
+++ b/src/utils/generic-game.vala
@@ -34,6 +34,10 @@ public class Games.GenericGame : Object, Game {
                return game_icon;
        }
 
+       public Cover get_cover () {
+               return game_cover;
+       }
+
        public Runner get_runner () throws Error {
                return game_runner;
        }