Demo/bin/Debug/front_end/sources/ScopeChainSidebarPane.js

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/*
 * Copyright (C) 2008 Apple Inc. All Rights Reserved.
 * Copyright (C) 2011 Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. 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.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 APPLE INC. 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.
 */

/**
 * @constructor
 * @extends {WebInspector.SidebarPane}
 */
WebInspector.ScopeChainSidebarPane = function()
{
    WebInspector.SidebarPane.call(this, WebInspector.UIString("Scope"));
    this._sections = [];
    /** @type {!Set.<?string>} */
    this._expandedSections = new Set();
    /** @type {!Set.<string>} */
    this._expandedProperties = new Set();
}

WebInspector.ScopeChainSidebarPane._pathSymbol = Symbol("path");

WebInspector.ScopeChainSidebarPane.prototype = {
    /**
     * @param {?WebInspector.DebuggerModel.CallFrame} callFrame
     */
    update: function(callFrame)
    {
        this.element.removeChildren();

        if (!callFrame) {
            var infoElement = createElement("div");
            infoElement.className = "info";
            infoElement.textContent = WebInspector.UIString("Not Paused");
            this.element.appendChild(infoElement);
            return;
        }

        for (var i = 0; i < this._sections.length; ++i) {
            var section = this._sections[i];