Demo/bin/Debug/front_end/bindings/BlackboxSupport.js

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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

WebInspector.BlackboxSupport = {}

/**
 * @param {string} url
 * @return {string}
 */
WebInspector.BlackboxSupport._urlToRegExpString = function(url)
{
    var parsedURL = new WebInspector.ParsedURL(url);
    if (parsedURL.isAboutBlank() || parsedURL.isDataURL() || !url)
        return "";
    if (!parsedURL.isValid)
        return "^" + url.escapeForRegExp() + "$";
    var name = parsedURL.lastPathComponent;
    if (name)
        name = "/" + name;
    else if (parsedURL.folderPathComponents)
        name = parsedURL.folderPathComponents + "/";
    if (!name)
        name = parsedURL.host;
    if (!name)
        return "";
    var scheme = parsedURL.scheme;
    var prefix = "";
    if (scheme && scheme !== "http" && scheme !== "https") {
        prefix = "^" + scheme + "://";
        if (scheme === "chrome-extension")
            prefix += parsedURL.host + "\\b";
        prefix += ".*";
    }
    return prefix + name.escapeForRegExp() + (url.endsWith(name) ? "$" : "\\b");
}

/**
 * @param {string} url
 * @return {boolean}
 */
WebInspector.BlackboxSupport.canBlackboxURL = function(url)
{
    return !!WebInspector.BlackboxSupport._urlToRegExpString(url);
}

/**
 * @param {string} url
 */
WebInspector.BlackboxSupport.blackboxURL = function(url)
{
    var regexPatterns = WebInspector.moduleSetting("skipStackFramesPattern").getAsArray();
    var regexValue = WebInspector.BlackboxSupport._urlToRegExpString(url);
    if (!regexValue)
        return;
    var found = false;
    for (var i = 0; i < regexPatterns.length; ++i) {
        var item = regexPatterns[i];
        if (item.pattern === regexValue) {
            item.disabled = false;