Deny cross-origin access to 'window.history'.

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 6452bf01b4c1142566964925073e0a00bfd45320..714cd8047a1fc5ad312ddab1de008338ed99ac39 100644
--- a/LayoutTests/http/tests/security/cross-frame-access-enumeration.html
+++ b/LayoutTests/http/tests/security/cross-frame-access-enumeration.html
@@ -59,33 +59,6 @@
             }
             log("PASS: Cross frame access by getting the property names of the window object was denied.");
 
-            // Test enumerating the History object
-            var b_win_history = b_win.history;
-            try {
-                for (var k in b_win_history) {
-                    if (k == "customHistoryProperty") {
-                        log("FAIL: Cross frame access by enumerating the History object was allowed.");
-                        return;
-                    }
-                }
-            } catch (e) {
-            }
-            log("PASS: Cross frame access by enumerating the History object was denied.");
-
-            var b_winHistoryKeys = Object.keys(b_win_history);
-            if (b_winHistoryKeys.indexOf("customHistoryProperty") != -1) { 
-                log("FAIL: Cross frame access by getting the keys of the History object was allowed.");
-                return;
-            }
-            log("PASS: Cross frame access by getting the keys of the History object was denied.");
-
-            var b_winHistoryPropertyNames = Object.getOwnPropertyNames(b_win_history);
-            if (b_winHistoryPropertyNames.indexOf("customHistoryProperty") != -1) {
-                log("FAIL: Cross frame access by getting the property names of the History object was allowed.");
-                return;
-            }
-            log("PASS: Cross frame access by getting the property names of the History object was denied.");
-
             // Test enumerating the Location object
             var b_win_location = b_win.location;
             try {