Handle didMoveToNewDocument() for <script>

Source/core/html/HTMLScriptElement.cpp

Index: Source/core/html/HTMLScriptElement.cpp
diff --git a/Source/core/html/HTMLScriptElement.cpp b/Source/core/html/HTMLScriptElement.cpp
index 5ad6b6751e3b30528421e02c00e7c7fda6766a2e..c30f1804a2c35877052e1070aeb8779e7a497a41 100644
--- a/Source/core/html/HTMLScriptElement.cpp
+++ b/Source/core/html/HTMLScriptElement.cpp
@@ -90,6 +90,12 @@ void HTMLScriptElement::didNotifySubtreeInsertionsToDocument()
     m_loader->didNotifySubtreeInsertionsToDocument();
 }
 
+void HTMLScriptElement::didMoveToNewDocument(Document& oldDocument)
+{
+    HTMLElement::didMoveToNewDocument(oldDocument);
+    m_loader->cancel(&oldDocument);
+}
+
 void HTMLScriptElement::setText(const String &value)
 {
     RefPtr<Node> protectFromMutationEvents(this);