import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

testing/web-platform/tests/content-security-policy/blink-contrib/blob-urls-match-blob.sub.html

@@ -0,0 +1,36 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+    <!-- Programmatically converted from a WebKit Reftest, please forgive resulting idiosyncracies.-->
+    <title>blob-urls-match-blob</title>
+    <script src="/resources/testharness.js"></script>
+    <script src="/resources/testharnessreport.js"></script>
+    <script src='../support/logTest.sub.js?logs=["PASS (1/1)"]'></script>
+    <script src="../support/alertAssert.sub.js?alerts=[]"></script>
+    <!-- enforcing policy:
+script-src 'self' 'unsafe-inline' blob:; connect-src 'self';
+-->
+</head>
+
+<body>
+    <p>
+        blob: URLs are same-origin with the page in which they were created, but match only if the blob: scheme is specified.
+    </p>
+    <script>
+        function pass() {
+            log("PASS (1/1)");
+        }
+        var b = new Blob(['pass();'], {
+            type: 'application/javascript'
+        });
+        var script = document.createElement('script');
+        script.src = URL.createObjectURL(b);
+        document.body.appendChild(script);
+
+    </script>
+    <div id="log"></div>
+    <script async defer src="../support/checkReport.sub.js?reportExists=false"></script>
+</body>
+
+</html>