From: Po Lu <luangruo@yahoo.com>
Date: Tue, 9 Nov 2021 07:27:23 +0000 (+0100)
Subject: Fix compiler warning building net/shr.el without xwidget support
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Fix compiler warning building net/shr.el without xwidget support

* lisp/net/shr.el (xwidget-webkit-execute-script): New function
declaration (bug#51705).
---

diff --git a/lisp/net/shr.el b/lisp/net/shr.el
index 19d2d8a8e6b..9b00ff6aa30 100644
--- a/lisp/net/shr.el
+++ b/lisp/net/shr.el
@@ -1670,6 +1670,9 @@ The preference is a float determined from `shr-prefer-media-type'."
                       pref (cdr ret)))))))))
   (cons url pref))
 
+(declare-function xwidget-webkit-execute-script "xwidget.c"
+                  (xwidget script &optional callback))
+
 (defun shr-tag-video (dom)
   (let ((image (dom-attr dom 'poster))
         (url (dom-attr dom 'src))