[vala] gtk+-3.0: Update to 3.21.4+edce8f4d

[Rico Tzschichholz <ricotz src gnome org>]

commit 42808df31a9a2d7845a30a6191e8f087e4a829c3
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Fri Aug 19 21:08:12 2016 +0200

    gtk+-3.0: Update to 3.21.4+edce8f4d

 vapi/gtk+-3.0.vapi                 |    2 ++
 vapi/packages/gtk+-3.0/gtk+-3.0.gi |   12 ++++++++++++
 2 files changed, 14 insertions(+), 0 deletions(-)
---
diff --git a/vapi/gtk+-3.0.vapi b/vapi/gtk+-3.0.vapi
index 4537060..2da41f4 100644
--- a/vapi/gtk+-3.0.vapi
+++ b/vapi/gtk+-3.0.vapi
@@ -3876,6 +3876,8 @@ namespace Gtk {
                public Gtk.PositionType get_position ();
                public unowned Gtk.Widget get_relative_to ();
                public bool get_transitions_enabled ();
+               public void popdown ();
+               public void popup ();
                public void set_constrain_to (Gtk.PopoverConstraint constraint);
                public void set_default_widget (Gtk.Widget? widget);
                public void set_modal (bool modal);
diff --git a/vapi/packages/gtk+-3.0/gtk+-3.0.gi b/vapi/packages/gtk+-3.0/gtk+-3.0.gi
index 8703305..82350b0 100644
--- a/vapi/packages/gtk+-3.0/gtk+-3.0.gi
+++ b/vapi/packages/gtk+-3.0/gtk+-3.0.gi
@@ -20252,6 +20252,18 @@
                                        <parameter name="model" type="GMenuModel*"/>
                                </parameters>
                        </constructor>
+                       <method name="popdown" symbol="gtk_popover_popdown">
+                               <return-type type="void"/>
+                               <parameters>
+                                       <parameter name="popover" type="GtkPopover*"/>
+                               </parameters>
+                       </method>
+                       <method name="popup" symbol="gtk_popover_popup">
+                               <return-type type="void"/>
+                               <parameters>
+                                       <parameter name="popover" type="GtkPopover*"/>
+                               </parameters>
+                       </method>
                        <method name="set_constrain_to" symbol="gtk_popover_set_constrain_to">
                                <return-type type="void"/>
                                <parameters>