[gnome-games] runner: Remove the can_quit_safely property

[Alexander Mikhaylenko <alexm src gnome org>]

commit 95ab84b33fff41a60a94fe972f2a949264d141ce
Author: Yetizone <andreii lisita gmail com>
Date:   Thu Aug 8 12:16:07 2019 +0300

    runner: Remove the can_quit_safely property

 src/command/command-runner.vala |  4 ----
 src/core/runner.vala            |  1 -
 src/dummy/dummy-runner.vala     |  4 ----
 src/retro/retro-runner.vala     | 13 -------------
 4 files changed, 22 deletions(-)
---
diff --git a/src/command/command-runner.vala b/src/command/command-runner.vala
index 9257cc58..e53b3db9 100644
--- a/src/command/command-runner.vala
+++ b/src/command/command-runner.vala
@@ -5,10 +5,6 @@ public class Games.CommandRunner : Object, Runner {
                get { return false; }
        }
 
-       public bool can_quit_safely {
-               get { return true; }
-       }
-
        public bool can_resume {
                get { return false; }
        }
diff --git a/src/core/runner.vala b/src/core/runner.vala
index cbecc5c9..dc186643 100644
--- a/src/core/runner.vala
+++ b/src/core/runner.vala
@@ -4,7 +4,6 @@ public interface Games.Runner : Object {
        public signal void stopped ();
 
        public abstract bool can_fullscreen { get; }
-       public abstract bool can_quit_safely { get; }
        public abstract bool can_resume { get; }
        public abstract bool supports_savestates { get; }
        public abstract bool can_support_savestates { get; } // Now or in the future
diff --git a/src/dummy/dummy-runner.vala b/src/dummy/dummy-runner.vala
index c64d1041..df750e48 100644
--- a/src/dummy/dummy-runner.vala
+++ b/src/dummy/dummy-runner.vala
@@ -5,10 +5,6 @@ private class Games.DummyRunner : Object, Runner {
                get { return false; }
        }
 
-       public bool can_quit_safely {
-               get { return true; }
-       }
-
        public bool can_resume {
                get { return false; }
        }
diff --git a/src/retro/retro-runner.vala b/src/retro/retro-runner.vala
index 74d97627..ffe8ebbd 100644
--- a/src/retro/retro-runner.vala
+++ b/src/retro/retro-runner.vala
@@ -8,10 +8,6 @@ public class Games.RetroRunner : Object, Runner {
                get { return true; }
        }
 
-       public bool can_quit_safely {
-               get { return !should_save; }
-       }
-
        public bool can_resume {
                get { return game_savestates.length != 0; }
        }
@@ -58,17 +54,12 @@ public class Games.RetroRunner : Object, Runner {
                get { return _running; }
                set {
                        _running = value;
-
-                       if (running)
-                               should_save = true;
-
                        view.sensitive = running;
                }
        }
 
        private bool is_initialized;
        private bool is_ready;
-       private bool should_save;
 
        public RetroRunnerBuilder builder {
                construct {
@@ -88,7 +79,6 @@ public class Games.RetroRunner : Object, Runner {
        construct {
                is_initialized = false;
                is_ready = false;
-               should_save = false;
 
                settings = new Settings ("org.gnome.Games");
        }
@@ -262,7 +252,6 @@ public class Games.RetroRunner : Object, Runner {
                _running = false;
                is_initialized = false;
                is_ready = false;
-               should_save = false;
        }
 
        private void on_video_filter_changed () {
@@ -464,8 +453,6 @@ public class Games.RetroRunner : Object, Runner {
                // Save the tmp_live_savestate into the game savestates directory
                var game_savestates_dir_path = get_game_savestates_dir_path ();
                tmp_live_savestate.save_in (game_savestates_dir_path);
-               should_save = false;
-
                // FIXME: The game_savestates array should be updated somehow here
        }