Store i18n meta data in hidden symbols instead of js accessible properties

test/intl/break-iterator/protected-icu-internals.js

Index: test/intl/break-iterator/protected-icu-internals.js
diff --git a/test/intl/break-iterator/protected-icu-internals.js b/test/intl/break-iterator/protected-icu-internals.js
deleted file mode 100644
index ad1dc54fbedf1f52687834bcbd1c64ee2a1dc4b1..0000000000000000000000000000000000000000
--- a/test/intl/break-iterator/protected-icu-internals.js
+++ /dev/null
@@ -1,49 +0,0 @@
-// Copyright 2013 the V8 project authors. All rights reserved.
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-//       notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-//       copyright notice, this list of conditions and the following
-//       disclaimer in the documentation and/or other materials provided
-//       with the distribution.
-//     * Neither the name of Google Inc. nor the names of its
-//       contributors may be used to endorse or promote products derived
-//       from this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Internal object we got from native code should not be writable,
-// configurable or enumerable. One can still change its public properties, but
-// we don't use them to do actual work.
-
-var iterator = new Intl.v8BreakIterator([]);
-
-// Direct write should fail.
-iterator.iterator = {'zzz':'some random object'};
-
-assertFalse(iterator.iterator.hasOwnProperty('zzz'));
-
-// Try redefining the property.
-var didThrow = false;
-try {
-  Object.defineProperty(iterator, 'iterator', {value: undefined});
-} catch(e) {
-  didThrow = true;
-}
-assertTrue(didThrow);
-
-// Try deleting the property.
-assertFalse(delete iterator.iterator);