DevTools: Fixes to Storage panel inconsistencies

third_party/WebKit/Source/devtools/front_end/cookie_table/CookiesTable.js

 /*
  * Copyright (C) 2009 Apple Inc.  All rights reserved.
  * Copyright (C) 2009 Joseph Pecoraro
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
@@ skipping 18 matching lines @@
  */
 
 /**
  * @unrestricted
  */
 CookieTable.CookiesTable = class extends UI.VBox {
   /**
    * @param {function(!SDK.Cookie, ?SDK.Cookie, function(?string))=} saveCallback
    * @param {function()=} refreshCallback
    * @param {function()=} selectedCallback
+   * @param {function(!SDK.Cookie)=} deleteCallback
    * @param {string=} cookieDomain
    */
-  constructor(saveCallback, refreshCallback, selectedCallback, cookieDomain) {
+  constructor(saveCallback, refreshCallback, selectedCallback, deleteCallback, cookieDomain) {
     super();
 
     this._saveCallback = saveCallback;
     this._refreshCallback = refreshCallback;
+    this._deleteCallback = deleteCallback;
     this._cookieDomain = cookieDomain;
 
     var editable = !!saveCallback;
 
     var columns = /** @type {!Array<!DataGrid.DataGrid.ColumnDescriptor>} */ ([
       {
         id: 'name',
         title: Common.UIString('Name'),
         sortable: true,
         disclosure: editable,
@@ skipping 66 matching lines @@
   }
 
   /**
    * @return {?SDK.Cookie}
    */
   selectedCookie() {
     var node = this._dataGrid.selectedNode;
     return node ? node.cookie : null;
   }
 
+  removeSelectedCookie() {
+    if (this._dataGrid.selectedNode)
+      this._onDeleteCookie(this._dataGrid.selectedNode);
+  }
+
   /**
    * @override
    */
   willHide() {
     this._lastEditedColumnId = null;
   }
 
   _rebuildTable() {
     var selectedCookie = this._nextSelectedCookie || this.selectedCookie();
     var lastEditedColumnId = this._lastEditedColumnId;
@@ skipping 164 matching lines @@
     data.httpOnly = (cookie.httpOnly() ? checkmark : '');
     data.secure = (cookie.secure() ? checkmark : '');
     data.sameSite = cookie.sameSite() || '';
 
     var node = new DataGrid.DataGridNode(data);
     node.cookie = cookie;
     node.selectable = true;
     return node;
   }
 
+  /**
+   * @param {!DataGrid.DataGridNode} node
+   */
   _onDeleteCookie(node) {
     var cookie = node.cookie;
-    var neighbour = node.traverseNextNode() || node.traversePreviousNode();
+    var neighbour = node.traverseNextNode(true) || node.traversePreviousNode(true);
     if (neighbour)
       this._nextSelectedCookie = neighbour.cookie;
-    cookie.remove();
-    this._refresh();
+    if (cookie && this._deleteCallback)
+      this._deleteCallback(cookie);
   }
 
   /**
    * @param {!DataGrid.DataGridNode} editingNode
    * @param {string} columnIdentifier
    * @param {string} oldText
    * @param {string} newText
    */
   _onUpdateCookie(editingNode, columnIdentifier, oldText, newText) {
     this._lastEditedColumnId = columnIdentifier;
@@ skipping 94 matching lines @@
   }
 
   _refresh() {
     if (this._refreshCallback)
       this._refreshCallback();
   }
 };
 
 /** @const */
 CookieTable.CookiesTable._expiresSessionValue = Common.UIString('Session');