[Devtools] Added context menus for removing 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('blockedURLs');
+    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);
@@ skipping 251 matching lines @@
    * @override
    * @param {!UI.Context} context
    * @param {string} actionId
    * @return {boolean}
    */
   handleAction(context, actionId) {
     UI.viewManager.showView('network.blocked-urls');
     return true;
   }
 };