[gnome-games] core: Add Runner.stop ()

[Adrien Plazas <aplazas src gnome org>]

commit 1871d6bde3f0e1d22d8e3b9315a4dfd30c6e1af3
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Wed Aug 17 14:05:29 2016 +0200

    core: Add Runner.stop ()
    
    Also implement it in the remaining runners.
    
    This will be used in the next commit to explicitly stop a runner when
    its game is quitted.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=770004

 src/command/command-runner.vala |    3 +++
 src/core/runner.vala            |    1 +
 src/dummy/dummy-runner.vala     |    3 +++
 3 files changed, 7 insertions(+), 0 deletions(-)
---
diff --git a/src/command/command-runner.vala b/src/command/command-runner.vala
index bb367ed..1cd310a 100644
--- a/src/command/command-runner.vala
+++ b/src/command/command-runner.vala
@@ -75,6 +75,9 @@ public class Games.CommandRunner : Object, Runner {
        public void pause () {
        }
 
+       public void stop () {
+       }
+
        private void on_process_stopped () {
                running = false;
                stopped ();
diff --git a/src/core/runner.vala b/src/core/runner.vala
index 2f8a229..50f0e90 100644
--- a/src/core/runner.vala
+++ b/src/core/runner.vala
@@ -12,4 +12,5 @@ public interface Games.Runner : Object {
        public abstract void start () throws Error;
        public abstract void resume () throws Error;
        public abstract void pause ();
+       public abstract void stop ();
 }
diff --git a/src/dummy/dummy-runner.vala b/src/dummy/dummy-runner.vala
index a16b2c8..89cc0d5 100644
--- a/src/dummy/dummy-runner.vala
+++ b/src/dummy/dummy-runner.vala
@@ -28,4 +28,7 @@ private class Games.DummyRunner : Object, Runner {
 
        public void pause () {
        }
+
+       public void stop () {
+       }
 }