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-rw-r--r--layout/base/crashtests/1140198.html16
1 files changed, 16 insertions, 0 deletions
diff --git a/layout/base/crashtests/1140198.html b/layout/base/crashtests/1140198.html
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--- /dev/null
+++ b/layout/base/crashtests/1140198.html
@@ -0,0 +1,16 @@
+<!DOCTYPE html>
+<html>
+<head>
+<script>
+
+function boom()
+{
+ document.documentElement.style.display = "contents";
+ document.designMode = 'on';
+ document.documentElement.insertAdjacentHTML("beforeEnd", "<span><optgroup>");
+}
+
+</script>
+</head>
+<body onload="boom();"></body>
+</html>