[gxml] Document.vala: specify DomNode, since we haven't change Node>DomNode yet in master (just in gsoc2013

[Richard Hans Schwarting <rschwart src gnome org>]

commit 3d5f6f4f9916325e637c8be9d8e9f46e298bb95d
Author: Richard Schwarting <aquarichy gmail com>
Date:   Thu Aug 22 12:29:21 2013 -0400

    Document.vala: specify DomNode, since we haven't change Node>DomNode yet in master (just in gsoc2013 
branch)

 gxml/Document.vala |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gxml/Document.vala b/gxml/Document.vala
index c6809bb..0c40f80 100644
--- a/gxml/Document.vala
+++ b/gxml/Document.vala
@@ -610,7 +610,7 @@ namespace GXml {
                        return null;
                }
 
-               internal Node copy_node (Node foreign_node, bool deep = true) {
+               internal DomNode copy_node (DomNode foreign_node, bool deep = true) {
                        foreign_node.owner_document.sync_dirty_elements ();
                        Xml.Node *our_copy_xml = ((BackedNode)foreign_node).node->doc_copy (this.xmldoc, deep 
? 1 : 0);
                        // TODO: do we need to append this to this.new_nodes?  Do we need to append the 
result to this.nodes_to_free?  Test memory implications