[epiphany/gnome-3-22] New forms API is still unstable for 2.14

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 76ba61574f9dc50dc4cd61dbcc3a09067c128e75
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Thu Nov 3 11:41:36 2016 -0500

    New forms API is still unstable for 2.14

 embed/web-extension/ephy-web-extension.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/embed/web-extension/ephy-web-extension.c b/embed/web-extension/ephy-web-extension.c
index cccb89a..c284661 100644
--- a/embed/web-extension/ephy-web-extension.c
+++ b/embed/web-extension/ephy-web-extension.c
@@ -39,6 +39,7 @@
 #include <string.h>
 #include <webkit2/webkit-web-extension.h>
 #define WEBKIT_DOM_USE_UNSTABLE_API
+#include <webkitdom/WebKitDOMCustomUnstable.h>
 #include <webkitdom/WebKitDOMDOMWindowUnstable.h>
 #include <JavaScriptCore/JavaScript.h>