Throw 'SecurityError' upon cross-origin Location access.

LayoutTests/http/tests/security/cross-frame-access-enumeration.html

Index: LayoutTests/http/tests/security/cross-frame-access-enumeration.html
diff --git a/LayoutTests/http/tests/security/cross-frame-access-enumeration.html b/LayoutTests/http/tests/security/cross-frame-access-enumeration.html
index 714cd8047a1fc5ad312ddab1de008338ed99ac39..bd3b080a72d9a8e4fa722afcea0771e973c48aff 100644
--- a/LayoutTests/http/tests/security/cross-frame-access-enumeration.html
+++ b/LayoutTests/http/tests/security/cross-frame-access-enumeration.html
@@ -68,21 +68,31 @@
                         return;
                     }
                 }
+                log("FAIL: Cross frame access to Location object didn't throw an exception.");
             } catch (e) {
+                log("PASS: Cross frame access by enumerating the Location object was denied.");
             }
-            log("PASS: Cross frame access by enumerating the Location object was denied.");
 
-            var b_winLocationKeys = Object.keys(b_win_location);
-            if (b_winLocationKeys.indexOf("customLocationProperty") != -1) { 
-                log("FAIL: Cross frame access by getting the keys of the Location object was allowed.");
-                return;
+            try {
+                var b_winLocationKeys = Object.keys(b_win_location);
+                log("FAIL: Cross frame access to Location object didn't throw an exception.");
+                if (b_winLocationKeys.indexOf("customLocationProperty") != -1) {
+                    log("FAIL: Cross frame access by getting the keys of the Location object was allowed.");
+                    return;
+                }
+            } catch (e) {
+                log("PASS: Cross frame access by getting the keys of the Location object was denied.");
             }
-            log("PASS: Cross frame access by getting the keys of the Location object was denied.");
 
-            var b_winLocationPropertyNames = Object.getOwnPropertyNames(b_win_location);
-            if (b_winLocationPropertyNames.indexOf("customLocationProperty") != -1) {
-                log("FAIL: Cross frame access by getting the property names of the Location object was allowed.");
-                return;
+            try {
+                var b_winLocationPropertyNames = Object.getOwnPropertyNames(b_win_location);
+                log("FAIL: Cross frame access to Location object didn't throw an exception.");
+                if (b_winLocationPropertyNames.indexOf("customLocationProperty") != -1) {
+                    log("FAIL: Cross frame access by getting the property names of the Location object was allowed.");
+                    return;
+                }
+            } catch (e) {
+                log("PASS: Cross frame access by getting the keys of the Location object was denied.");
             }
             log("PASS: Cross frame access by getting the property names of the Location object was denied.");
         }