From 73bf6f95f80a971e6532ab09b2077542d5cd5576 Mon Sep 17 00:00:00 2001
From: Moonchild <moonchild@palemoon.org>
Date: Wed, 29 Nov 2023 23:39:50 +0100
Subject: [PATCH] Revert "No issue - Stop supporting data: scheme in SVG <use>
 elements."

This reverts commit 7e60482d8090a43e00957f3d6fc87f31d7ea65a1.

Of course it's not that simple. In Mozilla land they are also running
into issues but of a different variety and it was backed out there also.
---
 dom/svg/SVGUseElement.cpp | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/dom/svg/SVGUseElement.cpp b/dom/svg/SVGUseElement.cpp
index 8da90634ad..acd8941b4e 100644
--- a/dom/svg/SVGUseElement.cpp
+++ b/dom/svg/SVGUseElement.cpp
@@ -426,17 +426,6 @@ SVGUseElement::LookupHref()
   nsCOMPtr<nsIURI> targetURI;
   nsContentUtils::NewURIWithDocumentCharset(getter_AddRefs(targetURI), href,
                                             GetComposedDoc(), baseURI);
-  
-  // Do not allow 'data:' schemes in <use> elements.
-  // See spec update: https://github.com/w3c/svgwg/pull/901
-  if (targetURI) {
-    bool isData;
-    mozilla::Unused << targetURI->SchemeIs("data", &isData);
-    if (isData) {
-      return;
-    }
-  }
-  
   mSource.Reset(this, targetURI);
 }