DevTools: allow handing over the raw protocol connection to external clients and back.

third_party/WebKit/Source/devtools/front_end/resources/ServiceWorkersView.js

 // 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._reportView = new WebInspector.ReportView(WebInspector.UIString("Service Workers"));
     this._reportView.show(this.contentElement);
 
     this._toolbar = this._reportView.createToolbar();
 
     /** @type {!Map<!WebInspector.ServiceWorkerRegistration, !WebInspector.ServiceWorkersView.Section>} */
     this._sections = new Map();
 
+    this._toolbar.appendToolbarItem(WebInspector.NetworkConditionsSelector.createOfflineToolbarCheckbox());
+    var forceUpdate = new WebInspector.ToolbarCheckbox(WebInspector.UIString("Update on reload"), WebInspector.UIString("Force update Service Worker on page reload"), WebInspector.settings.createSetting("serviceWorkerUpdateOnReload", false));
+    this._toolbar.appendToolbarItem(forceUpdate);
+    var fallbackToNetwork = new WebInspector.ToolbarCheckbox(WebInspector.UIString("Bypass for network"), WebInspector.UIString("Bypass Service Worker and load resources from the network"), WebInspector.settings.createSetting("bypassServiceWorker", false));
+    this._toolbar.appendToolbarItem(fallbackToNetwork);
+    this._toolbar.appendSpacer();
+    this._showAllCheckbox = new WebInspector.ToolbarCheckbox(WebInspector.UIString("Show all"), WebInspector.UIString("Show all Service Workers regardless of the origin"));
+    this._showAllCheckbox.inputElement.addEventListener("change", this._updateSectionVisibility.bind(this), false);
+    this._toolbar.appendToolbarItem(this._showAllCheckbox);
+
+    /** @type {!Map<!WebInspector.Target, !Array<!WebInspector.EventTarget.EventDescriptor>>}*/
+    this._eventListeners = new Map();
     WebInspector.targetManager.observeTargets(this);
 }
 
 WebInspector.ServiceWorkersView.prototype = {
     /**
      * @override
      * @param {!WebInspector.Target} target
      */
     targetAdded: function(target)
     {
-        var securityOriginManager = WebInspector.SecurityOriginManager.fromTarget(target);
-        if (this._manager || !target.serviceWorkerManager || !securityOriginManager)
+        if (this._manager || !target.serviceWorkerManager)
             return;
         this._manager = target.serviceWorkerManager;
         this._subTargetsManager = target.subTargetsManager;
-        this._securityOriginManager = securityOriginManager;
-
-        this._toolbar.appendToolbarItem(WebInspector.NetworkConditionsSelector.createOfflineToolbarCheckbox());
-        var forceUpdate = new WebInspector.ToolbarCheckbox(WebInspector.UIString("Update on reload"), WebInspector.UIString("Force update Service Worker on page reload"), this._manager.forceUpdateOnReloadSetting());
-        this._toolbar.appendToolbarItem(forceUpdate);
-        var networkManager = target && WebInspector.NetworkManager.fromTarget(target);
-        if (networkManager) {
-            var fallbackToNetwork = new WebInspector.ToolbarCheckbox(WebInspector.UIString("Bypass for network"), WebInspector.UIString("Bypass Service Worker and load resources from the network"), networkManager.bypassServiceWorkerSetting());
-            this._toolbar.appendToolbarItem(fallbackToNetwork);
-            this._toolbar.appendSpacer();
-        }
-        this._showAllCheckbox = new WebInspector.ToolbarCheckbox(WebInspector.UIString("Show all"), WebInspector.UIString("Show all Service Workers regardless of the origin"));
-        this._showAllCheckbox.inputElement.addEventListener("change", this._updateSectionVisibility.bind(this), false);
-        this._toolbar.appendToolbarItem(this._showAllCheckbox);
+        this._securityOriginManager = WebInspector.SecurityOriginManager.fromTarget(target);
 
         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.RegistrationErrorAdded, this._registrationErrorAdded, this);
-        securityOriginManager.addEventListener(WebInspector.SecurityOriginManager.Events.SecurityOriginAdded, this._updateSectionVisibility, this);
-        securityOriginManager.addEventListener(WebInspector.SecurityOriginManager.Events.SecurityOriginRemoved, this._updateSectionVisibility, this);
+        this._eventListeners.set(target, [
+            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.RegistrationErrorAdded, this._registrationErrorAdded, this),
+            this._securityOriginManager.addEventListener(WebInspector.SecurityOriginManager.Events.SecurityOriginAdded, this._updateSectionVisibility, this),
+            this._securityOriginManager.addEventListener(WebInspector.SecurityOriginManager.Events.SecurityOriginRemoved, this._updateSectionVisibility, this),
+        ]);
     },
 
     /**
      * @override
      * @param {!WebInspector.Target} target
      */
     targetRemoved: function(target)
     {
-        if (this._manager !== target.serviceWorkerManager)
+        if (!this._manager || this._manager !== target.serviceWorkerManager)
             return;
+
+        WebInspector.EventTarget.removeEventListeners(this._eventListeners.get(target));
+        this._eventListeners.delete(target);
         this._manager = null;
+        this._subTargetsManager = null;
         this._securityOriginManager = null;
     },
 
     _updateSectionVisibility: function()
     {
         var securityOrigins = new Set(this._securityOriginManager.securityOrigins());
         for (var section of this._sections.values()) {
             var visible = this._showAllCheckbox.checked() || securityOrigins.has(section._registration.securityOrigin);
             section._section.element.classList.toggle("hidden", !visible);
         }
@@ skipping 342 matching lines @@
         return contentElement;
     },
 
     _dispose: function()
     {
         this._linkifier.dispose();
         if (this._pendingUpdate)
             clearTimeout(this._pendingUpdate);
     }
 }