Do not call an event listener on a cloned node in svg <use>'s UA shadow tree

third_party/WebKit/LayoutTests/svg/custom/use-event-handler-on-referenced-element.svg

Index: third_party/WebKit/LayoutTests/svg/custom/use-event-handler-on-referenced-element.svg
diff --git a/third_party/WebKit/LayoutTests/svg/custom/use-event-handler-on-referenced-element.svg b/third_party/WebKit/LayoutTests/svg/custom/use-event-handler-on-referenced-element.svg
deleted file mode 100644
index 80c50f2798766d8e995c5dcd76a5e66d423216d5..0000000000000000000000000000000000000000
--- a/third_party/WebKit/LayoutTests/svg/custom/use-event-handler-on-referenced-element.svg
+++ /dev/null
@@ -1,31 +0,0 @@
-<svg version="1.1" baseProfile="basic" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" onload="runRepaintAndPixelTest()">
-  <script xlink:href="../../fast/repaint/resources/text-based-repaint.js"/>
-  <defs>
-   <rect onclick="test()" id="reference" x="240" y="1" width="239" height="358"/>
-
-   <script type="text/ecmascript">
-    <![CDATA[
-    window.outputRepaintRects = false;
-    function repaintTest() {
-        if (window.eventSender) {
-            testRunner.waitUntilDone();
-            eventSender.mouseMoveTo(250, 50);
-            eventSender.mouseDown();
-            eventSender.mouseUp();
-        }
-    }
-
-    function test() {
-        document.getElementById("text").firstChild.nodeValue = "Test passed.";
-        if (window.testRunner)
-            testRunner.notifyDone();
-    }
-    ]]>
-    </script>
-  </defs>
-
-  <use id="use" xlink:href="#reference" fill="grey"/>
-
-  <text id="text" transform="translate(5,20)">Test failed.</text>
-  <rect id="test-frame" x="1" y="1" width="478" height="358" fill="none" stroke="#000"/>
-</svg>