[gnome-boxes/wip/resize-snapshots2: 4/6] Revert "libvirt-machine-props: Drop redundant fetch_snapshots()"

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit 33c04d31fa6b3676cec8aab6ab211c5ad8c2f7e5
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Wed Apr 6 15:51:41 2016 +0100

    Revert "libvirt-machine-props: Drop redundant fetch_snapshots()"
    
    This reverts commit f0295e0294fffcac87e53326a6e1ff61b338e14d.
    
    In a folowing patch, we are going to move fetching of snapshots to
    LibvirtMachine construction method and hence this change becomes
    redundant.

 src/libvirt-machine-properties.vala |    4 +++-
 src/snapshots-property.vala         |    3 ++-
 2 files changed, 5 insertions(+), 2 deletions(-)
---
diff --git a/src/libvirt-machine-properties.vala b/src/libvirt-machine-properties.vala
index edc1b4b..8feaa33 100644
--- a/src/libvirt-machine-properties.vala
+++ b/src/libvirt-machine-properties.vala
@@ -678,9 +678,11 @@ private class Boxes.LibvirtMachineProperties: GLib.Object, Boxes.IPropertiesProv
         }
     }
 
-    public async List<GVir.DomainSnapshot>? get_snapshots (GLib.Cancellable? cancellable) throws GLib.Error {
+    public async void fetch_snapshots (GLib.Cancellable? cancellable) throws GLib.Error {
         yield machine.domain.fetch_snapshots_async (GVir.DomainSnapshotListFlags.ALL, cancellable);
+    }
 
+    public List<GVir.DomainSnapshot>? get_snapshots () {
         return machine.domain.get_snapshots ();
     }
 
diff --git a/src/snapshots-property.vala b/src/snapshots-property.vala
index 7278152..970303e 100644
--- a/src/snapshots-property.vala
+++ b/src/snapshots-property.vala
@@ -88,7 +88,8 @@ private class Boxes.SnapshotsProperty : Boxes.Property {
 
     private async void fetch_snapshots () {
         try {
-            var snapshots = yield machine.properties.get_snapshots (null);
+            yield machine.properties.fetch_snapshots (null);
+            var snapshots = machine.properties.get_snapshots ();
 
             foreach (var snapshot in snapshots) {
                 var row = new SnapshotListRow (snapshot, machine);