[gnome-games] runner: Don't throw Errors from resume()

[Alexander Mikhaylenko <alexm src gnome org>]

commit ecbcd324d03d16467e6fb080b350125e88538e04
Author: Yetizone <andreii lisita gmail com>
Date:   Thu Aug 8 12:29:29 2019 +0300

    runner: Don't throw Errors from resume()

 src/command/command-runner.vala |  2 +-
 src/core/runner.vala            |  5 +++--
 src/dummy/dummy-runner.vala     |  2 +-
 src/ui/display-view.vala        | 14 ++------------
 4 files changed, 7 insertions(+), 16 deletions(-)
---
diff --git a/src/command/command-runner.vala b/src/command/command-runner.vala
index ddc569e9..cbd7a84c 100644
--- a/src/command/command-runner.vala
+++ b/src/command/command-runner.vala
@@ -80,7 +80,7 @@ public class Games.CommandRunner : Object, Runner {
                }
        }
 
-       public void resume () throws Error {
+       public void resume () {
        }
 
        public void pause () {
diff --git a/src/core/runner.vala b/src/core/runner.vala
index 055214a0..4504ab2a 100644
--- a/src/core/runner.vala
+++ b/src/core/runner.vala
@@ -10,11 +10,12 @@ public interface Games.Runner : Object {
        public abstract MediaSet? media_set { get; }
        public abstract InputMode input_mode { get; set; }
 
-       public abstract bool try_init_phase_one (out string error_message);
        public abstract Gtk.Widget get_display ();
        public abstract Gtk.Widget? get_extra_widget ();
+
+       public abstract bool try_init_phase_one (out string error_message);
        public abstract void start () throws Error;
-       public abstract void resume () throws Error;
+       public abstract void resume ();
        public abstract void pause ();
        public abstract void stop ();
 
diff --git a/src/dummy/dummy-runner.vala b/src/dummy/dummy-runner.vala
index 84fa4c57..bcc106f1 100644
--- a/src/dummy/dummy-runner.vala
+++ b/src/dummy/dummy-runner.vala
@@ -46,7 +46,7 @@ private class Games.DummyRunner : Object, Runner {
        public void start () throws Error {
        }
 
-       public void resume () throws Error {
+       public void resume () {
        }
 
        public void pause () {
diff --git a/src/ui/display-view.vala b/src/ui/display-view.vala
index 9d2ca269..4f8ef415 100644
--- a/src/ui/display-view.vala
+++ b/src/ui/display-view.vala
@@ -387,12 +387,7 @@ private class Games.DisplayView : Object, UiView {
 
        private bool cancel_quitting_game () {
                if (box.runner != null)
-                       try {
-                               box.runner.resume ();
-                       }
-                       catch (Error e) {
-                               warning (e.message);
-                       }
+                       box.runner.resume ();
 
                return false;
        }
@@ -416,12 +411,7 @@ private class Games.DisplayView : Object, UiView {
                        return;
 
                if (window.is_active)
-                       try {
-                               box.runner.resume ();
-                       }
-                       catch (Error e) {
-                               warning (e.message);
-                       }
+                       box.runner.resume ();
                else if (with_delay)
                        focus_out_timeout_id = Timeout.add (FOCUS_OUT_DELAY_MILLISECONDS, 
on_focus_out_delay_elapsed);
                else