106ab2ec756e44eeaf7500b9794f9d2abc79dc8cfverwaest@chromium.org// Copyright 2012 the V8 project authors. All rights reserved. 206ab2ec756e44eeaf7500b9794f9d2abc79dc8cfverwaest@chromium.org// Redistribution and use in source and binary forms, with or without 306ab2ec756e44eeaf7500b9794f9d2abc79dc8cfverwaest@chromium.org// modification, are permitted provided that the following conditions are 406ab2ec756e44eeaf7500b9794f9d2abc79dc8cfverwaest@chromium.org// met: 506ab2ec756e44eeaf7500b9794f9d2abc79dc8cfverwaest@chromium.org// 606ab2ec756e44eeaf7500b9794f9d2abc79dc8cfverwaest@chromium.org// * Redistributions of source code must retain the above copyright 706ab2ec756e44eeaf7500b9794f9d2abc79dc8cfverwaest@chromium.org// notice, this list of conditions and the following disclaimer. 806ab2ec756e44eeaf7500b9794f9d2abc79dc8cfverwaest@chromium.org// * Redistributions in binary form must reproduce the above 906ab2ec756e44eeaf7500b9794f9d2abc79dc8cfverwaest@chromium.org// copyright notice, this list of conditions and the following 1006ab2ec756e44eeaf7500b9794f9d2abc79dc8cfverwaest@chromium.org// disclaimer in the documentation and/or other materials provided 1106ab2ec756e44eeaf7500b9794f9d2abc79dc8cfverwaest@chromium.org// with the distribution. 1206ab2ec756e44eeaf7500b9794f9d2abc79dc8cfverwaest@chromium.org// * Neither the name of Google Inc. nor the names of its 1306ab2ec756e44eeaf7500b9794f9d2abc79dc8cfverwaest@chromium.org// contributors may be used to endorse or promote products derived 1406ab2ec756e44eeaf7500b9794f9d2abc79dc8cfverwaest@chromium.org// from this software without specific prior written permission. 1506ab2ec756e44eeaf7500b9794f9d2abc79dc8cfverwaest@chromium.org// 1606ab2ec756e44eeaf7500b9794f9d2abc79dc8cfverwaest@chromium.org// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 1706ab2ec756e44eeaf7500b9794f9d2abc79dc8cfverwaest@chromium.org// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 1806ab2ec756e44eeaf7500b9794f9d2abc79dc8cfverwaest@chromium.org// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 1906ab2ec756e44eeaf7500b9794f9d2abc79dc8cfverwaest@chromium.org// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2006ab2ec756e44eeaf7500b9794f9d2abc79dc8cfverwaest@chromium.org// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2106ab2ec756e44eeaf7500b9794f9d2abc79dc8cfverwaest@chromium.org// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 2206ab2ec756e44eeaf7500b9794f9d2abc79dc8cfverwaest@chromium.org// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2306ab2ec756e44eeaf7500b9794f9d2abc79dc8cfverwaest@chromium.org// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2406ab2ec756e44eeaf7500b9794f9d2abc79dc8cfverwaest@chromium.org// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2506ab2ec756e44eeaf7500b9794f9d2abc79dc8cfverwaest@chromium.org// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 2606ab2ec756e44eeaf7500b9794f9d2abc79dc8cfverwaest@chromium.org// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2706ab2ec756e44eeaf7500b9794f9d2abc79dc8cfverwaest@chromium.org 2806ab2ec756e44eeaf7500b9794f9d2abc79dc8cfverwaest@chromium.orgfunction defineSetter(o) { 2906ab2ec756e44eeaf7500b9794f9d2abc79dc8cfverwaest@chromium.org o.__defineSetter__('property', function() {}); 3006ab2ec756e44eeaf7500b9794f9d2abc79dc8cfverwaest@chromium.org} 3106ab2ec756e44eeaf7500b9794f9d2abc79dc8cfverwaest@chromium.org 3206ab2ec756e44eeaf7500b9794f9d2abc79dc8cfverwaest@chromium.orgdefineSetter(Object.prototype); 3306ab2ec756e44eeaf7500b9794f9d2abc79dc8cfverwaest@chromium.orgproperty = 0; 3406ab2ec756e44eeaf7500b9794f9d2abc79dc8cfverwaest@chromium.orgdefineSetter(this); 3506ab2ec756e44eeaf7500b9794f9d2abc79dc8cfverwaest@chromium.orgvar keys = Object.keys(this); 36