[file-roller] Use headerbar in the request dialogs

[Paolo Bacchilega <paobac src gnome org>]

commit 0590350433978f1fac9161e7fef7a9bd5d4fa460
Author: Yosef Or Boczko <yoseforb src gnome org>
Date:   Wed Mar 26 02:11:26 2014 +0200

    Use headerbar in the request dialogs
    
    https://bugzilla.gnome.org/show_bug.cgi?id=727063

 src/ui/request-dialog.ui |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/ui/request-dialog.ui b/src/ui/request-dialog.ui
index ce42340..76b2bbe 100644
--- a/src/ui/request-dialog.ui
+++ b/src/ui/request-dialog.ui
@@ -7,6 +7,7 @@
     <property name="border_width">5</property>
     <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
+    <property name="use_header_bar">1</property>
     <child internal-child="vbox">
       <object class="GtkBox" id="dialog-vbox3">
         <property name="can_focus">False</property>