Handle didMoveToNewDocument() for <script>

Source/core/svg/SVGScriptElement.cpp

Index: Source/core/svg/SVGScriptElement.cpp
diff --git a/Source/core/svg/SVGScriptElement.cpp b/Source/core/svg/SVGScriptElement.cpp
index 60e90347c028a7b45aeed87a8539cba6b01fd2e5..83782dbb505dcf74b6cd79b9fa415f9645f1b1cf 100644
--- a/Source/core/svg/SVGScriptElement.cpp
+++ b/Source/core/svg/SVGScriptElement.cpp
@@ -114,6 +114,12 @@ void SVGScriptElement::didNotifySubtreeInsertionsToDocument()
     }
 }
 
+void SVGScriptElement::didMoveToNewDocument(Document& oldDocument)
+{
+    SVGElement::didMoveToNewDocument(oldDocument);
+    m_loader->cancel(&oldDocument);
+}
+
 void SVGScriptElement::childrenChanged(bool changedByParser, Node* beforeChange, Node* afterChange, int childCountDelta)
 {
     SVGElement::childrenChanged(changedByParser, beforeChange, afterChange, childCountDelta);