Fix bogus call to Object.hasOwnProperty in Array builtin.

test/mjsunit/regress/regress-builtinbust-5.js

Index: test/mjsunit/regress/regress-builtinbust-5.js
diff --git a/test/mjsunit/regress/regress-builtinbust-5.js b/test/mjsunit/regress/regress-builtinbust-5.js
new file mode 100644
index 0000000000000000000000000000000000000000..266e4d48bd23732107a383ed3b25bdb1ad3be050
--- /dev/null
+++ b/test/mjsunit/regress/regress-builtinbust-5.js
@@ -0,0 +1,13 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var a = [ 1, 2, 3 ];
+var was_called = false;
+function poison() { was_called = true; }
+a.hasOwnProperty = poison;
+Object.freeze(a);
+
+assertThrows("a.unshift()", TypeError);
+assertEquals(3, a.length);
+assertFalse(was_called);