[evolution] Missing declaration for DOMGetActiveSignatureUid

[Tomas Popela <tpopela src gnome org>]

commit f832a244d819ad9a81c37e545fd6e8e7ecff94d5
Author: Tomas Popela <tpopela redhat com>
Date:   Wed Sep 14 06:46:38 2016 +0200

    Missing declaration for DOMGetActiveSignatureUid

 .../web-extension/e-editor-web-extension.c         |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/modules/webkit-editor/web-extension/e-editor-web-extension.c 
b/modules/webkit-editor/web-extension/e-editor-web-extension.c
index 912ebdd..c09734c 100644
--- a/modules/webkit-editor/web-extension/e-editor-web-extension.c
+++ b/modules/webkit-editor/web-extension/e-editor-web-extension.c
@@ -584,6 +584,10 @@ static const gchar *introspection_xml =
 "    <method name='DOMCleanAfterDragAndDrop'>"
 "      <arg type='t' name='page_id' direction='in'/>"
 "    </method>"
+"    <method name='DOMGetActiveSignatureUid'>"
+"      <arg type='t' name='page_id' direction='in'/>"
+"      <arg type='s' name='uid' direction='out'/>"
+"    </method>"
 "<!-- ********************************************************* -->"
 "<!--     Functions that are used in External Editor plugin     -->"
 "<!-- ********************************************************* -->"