[epiphany] Do not show the lock icon in the location entry for about:blank pages

[Carlos Garcia Campos <carlosgc src gnome org>]

commit f6d97372ffff1e5ef504f89a6f4716f7c5cd6ceb
Author: Carlos Garcia Campos <cgarcia igalia com>
Date:   Wed Dec 7 15:43:00 2016 +0100

    Do not show the lock icon in the location entry for about:blank pages

 embed/ephy-web-view.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/embed/ephy-web-view.c b/embed/ephy-web-view.c
index d91a8b2..22d2359 100644
--- a/embed/ephy-web-view.c
+++ b/embed/ephy-web-view.c
@@ -1604,7 +1604,8 @@ update_security_status_for_committed_load (EphyWebView *view,
 
   if (!soup_uri ||
       strcmp (soup_uri_get_scheme (soup_uri), EPHY_VIEW_SOURCE_SCHEME) == 0 ||
-      webkit_security_manager_uri_scheme_is_local (security_manager, soup_uri->scheme)) {
+      webkit_security_manager_uri_scheme_is_local (security_manager, soup_uri->scheme) ||
+      webkit_security_manager_uri_scheme_is_empty_document (security_manager, soup_uri->scheme)) {
     security_level = EPHY_SECURITY_LEVEL_LOCAL_PAGE;
   } else if (webkit_web_view_get_tls_info (WEBKIT_WEB_VIEW (view), &view->certificate, &view->tls_errors)) {
     g_object_ref (view->certificate);