[Devtools] Added Enable/Disable for request blocking in network

third_party/WebKit/Source/devtools/front_end/network/BlockedURLsPane.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.
 /**
  * @unrestricted
  */
 Network.BlockedURLsPane = class extends UI.VBox {
   constructor() {
     super(true);
     this.registerRequiredCSS('network/blockedURLsPane.css');
     this.contentElement.classList.add('blocked-urls-pane');
 
     Network.BlockedURLsPane._instance = this;
 
     this._blockedURLsSetting = Common.moduleSetting('networkBlockedURLs');
     this._blockedURLsSetting.addChangeListener(this._update, this);
 
     this._toolbar = new UI.Toolbar('', this.contentElement);
     this._toolbar.element.addEventListener('click', (e) => e.consume());
     var addButton = new UI.ToolbarButton(Common.UIString('Add pattern'), 'largeicon-add');
     addButton.addEventListener(UI.ToolbarButton.Events.Click, this._addButtonClicked, this);
     this._toolbar.appendToolbarItem(addButton);
     var clearButton = new UI.ToolbarButton(Common.UIString('Remove all'), 'largeicon-clear');
     clearButton.addEventListener(UI.ToolbarButton.Events.Click, this._removeAll, this);
     this._toolbar.appendToolbarItem(clearButton);
 
+    var enableRequestBlockingCheckbox = new UI.ToolbarCheckbox(

[pfeldman, 2017/03/06 18:44:59]

You can now use session setting for this!

[allada, 2017/03/06 23:26:41]

Done.

+        Common.UIString('Enable Request Blocking'), Common.UIString('Enables request blocking'), undefined,
+        () => SDK.multitargetNetworkManager.setRequestBlockingEnabled(enableRequestBlockingCheckbox.checked()));
+    SDK.multitargetNetworkManager.on(

[pfeldman, 2017/03/06 18:44:59]

And you would not need this.

[allada, 2017/03/06 23:26:41]

Done.

+        SDK.MultitargetNetworkManager.RequestBlockingEnabledChangedEvent,
+        event => enableRequestBlockingCheckbox.setChecked(SDK.multitargetNetworkManager.isRequestBlockingEnabled()));
+    this._toolbar.appendToolbarItem(enableRequestBlockingCheckbox);
+
     this._emptyElement = this.contentElement.createChild('div', 'no-blocked-urls');
     this._emptyElement.createChild('span').textContent = Common.UIString('Requests are not blocked. ');
     var addLink = this._emptyElement.createChild('span', 'link');
     addLink.textContent = Common.UIString('Add pattern.');
     addLink.href = '';
     addLink.addEventListener('click', this._addButtonClicked.bind(this), false);
     this._emptyElement.addEventListener('contextmenu', this._emptyElementContextMenu.bind(this), true);
 
     this._listElement = this.contentElement.createChild('div', 'blocked-urls-list');
 
@@ skipping 240 matching lines @@
    * @override
    * @param {!UI.Context} context
    * @param {string} actionId
    * @return {boolean}
    */
   handleAction(context, actionId) {
     UI.viewManager.showView('network.blocked-urls');
     return true;
   }
 };