Block execution of failed 'crossorigin' <script>s.

LayoutTests/http/tests/security/script-onerror-crossorigin-same-origin.html

Index: LayoutTests/http/tests/security/script-onerror-crossorigin-same-origin.html
diff --git a/LayoutTests/http/tests/security/script-onerror-crossorigin-cors.html b/LayoutTests/http/tests/security/script-onerror-crossorigin-same-origin.html
similarity index 60%
copy from LayoutTests/http/tests/security/script-onerror-crossorigin-cors.html
copy to LayoutTests/http/tests/security/script-onerror-crossorigin-same-origin.html
index f0033b9177d3383aac546a49b310341b90d17712..32b1cf839c5b73cfcc93940d0f0507895bc71ad5 100644
--- a/LayoutTests/http/tests/security/script-onerror-crossorigin-cors.html
+++ b/LayoutTests/http/tests/security/script-onerror-crossorigin-same-origin.html
@@ -5,7 +5,7 @@
     <script src="../../js-test-resources/js-test-pre.js"></script>
     <script>
         window.jsTestIsAsync = true;
-        description("The test passes if 'window.onerror' gets unsanitized information about an exception thrown in a script loaded with a 'crossorigin' attribute, and delivered with valid CORS headers.");
+        description("The test passes if 'window.onerror' is invoked with unsanitized information on a script loaded with a 'crossorigin' attribute, but loads from same-origin and without valid CORS headers.");
 
         window.onerror = function(msg, url, line, column, error) {
             window.msg = msg;
@@ -14,14 +14,14 @@
             window.column = column;
             window.errorObject = error;
             shouldBeTrue("/SomeError/.test(msg)");
-            shouldBeEqualToString("url", "http://localhost:8000/security/resources/cors-script.php?fail=true&cors=true");
+            shouldBeEqualToString("url", "http://127.0.0.1:8000/security/resources/cors-script.php?fail=true&cors=false");
             shouldBe("line", "1");
             shouldBe("column", "1");
             shouldNotBe("window.errorObject", "null");
             finishJSTest();
         }
     </script>
-    <script crossorigin="anonymous" src="http://localhost:8000/security/resources/cors-script.php?fail=true&cors=true"></script>
+    <script crossorigin="anonymous" src="resources/cors-script.php?fail=true&cors=false"></script>
     <script src="../../js-test-resources/js-test-post.js"></script>
 </body>
 </html>