Demo/bin/Debug/front_end/resources/ServiceWorkersView.js

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// Copyright (c) 2015 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.

/**
 * @constructor
 * @extends {WebInspector.VBox}
 * @implements {WebInspector.TargetManager.Observer}
 */
WebInspector.ServiceWorkersView = function()
{
    WebInspector.VBox.call(this, true);
    this.registerRequiredCSS("resources/serviceWorkersView.css");
    this.contentElement.classList.add("service-workers-view");

    /** @type {!Set.<string>} */
    this._securityOriginHosts = new Set();
    /** @type {!Map.<string, !WebInspector.ServiceWorkerOriginElement>} */
    this._originHostToOriginElementMap = new Map();
    /** @type {!Map.<string, !WebInspector.ServiceWorkerOriginElement>} */
    this._registrationIdToOriginElementMap = new Map();

    var settingsDiv = createElementWithClass("div", "service-workers-settings");
    var debugOnStartCheckboxLabel = createCheckboxLabel(WebInspector.UIString("Open DevTools window and pause JavaScript execution on Service Worker startup for debugging."));
    this._debugOnStartCheckbox = debugOnStartCheckboxLabel.checkboxElement;
    this._debugOnStartCheckbox.addEventListener("change", this._debugOnStartCheckboxChanged.bind(this), false)
    this._debugOnStartCheckbox.disabled = true
    settingsDiv.appendChild(debugOnStartCheckboxLabel);
    this.contentElement.appendChild(settingsDiv);

    this._root = this.contentElement.createChild("ol");
    this._root.classList.add("service-workers-root");

    WebInspector.targetManager.observeTargets(this);
}

WebInspector.ServiceWorkersView.prototype = {
    /**
     * @override
     * @param {!WebInspector.Target} target
     */
    targetAdded: function(target)
    {
        if (this._target)
            return;
        this._target = target;
        this._manager = this._target.serviceWorkerManager;

        this._debugOnStartCheckbox.disabled = false;
        this._debugOnStartCheckbox.checked = this._manager.debugOnStart();

        for (var registration of this._manager.registrations().values())
            this._updateRegistration(registration);

        this._manager.addEventListener(WebInspector.ServiceWorkerManager.Events.RegistrationUpdated, this._registrationUpdated, this);
        this._manager.addEventListener(WebInspector.ServiceWorkerManager.Events.RegistrationDeleted, this._registrationDeleted, this);
        this._manager.addEventListener(WebInspector.ServiceWorkerManager.Events.DebugOnStartUpdated, this._debugOnStartUpdated, this);
        this._target.resourceTreeModel.addEventListener(WebInspector.ResourceTreeModel.EventTypes.SecurityOriginAdded, this._securityOriginAdded, this);
        this._target.resourceTreeModel.addEventListener(WebInspector.ResourceTreeModel.EventTypes.SecurityOriginRemoved, this._securityOriginRemoved, this);
        var securityOrigins = this._target.resourceTreeModel.securityOrigins();