[gnome-builder] flatpak: set task priorities

[Christian Hergert <chergert src gnome org>]

commit b9149f14bb2c4b2b98888ab1ed18a22b1ed9a1c0
Author: Christian Hergert <chergert redhat com>
Date:   Sat Sep 9 15:49:10 2017 -0700

    flatpak: set task priorities
    
    We want these lower than UI priority.

 plugins/flatpak/gbp-flatpak-runtime-provider.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/plugins/flatpak/gbp-flatpak-runtime-provider.c b/plugins/flatpak/gbp-flatpak-runtime-provider.c
index 0f41f29..ad2251f 100644
--- a/plugins/flatpak/gbp-flatpak-runtime-provider.c
+++ b/plugins/flatpak/gbp-flatpak-runtime-provider.c
@@ -377,6 +377,7 @@ gbp_flatpak_runtime_provider_install_async (IdeRuntimeProvider  *provider,
 
   task = g_task_new (self, cancellable, callback, user_data);
   g_task_set_source_tag (task, gbp_flatpak_runtime_provider_install_async);
+  g_task_set_priority (task, G_PRIORITY_LOW);
 
   if (!g_str_has_prefix (runtime_id, "flatpak:"))
     IDE_GOTO (unknown_runtime_id);
@@ -450,6 +451,7 @@ gbp_flatpak_runtime_provider_locate_sdk_async (GbpFlatpakRuntimeProvider *self,
 
   task = g_task_new (self, cancellable, callback, user_data);
   g_task_set_source_tag (task, gbp_flatpak_runtime_provider_locate_sdk_async);
+  g_task_set_priority (task, G_PRIORITY_LOW);
 
   IDE_EXIT;
 }