MD Bookmarks: Scroll and select items that are added to the main list

chrome/browser/resources/md_bookmarks/actions.js

 // Copyright 2017 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.
 
 /**
  * @fileoverview Module for functions which produce action objects. These are
  * listed in one place to document available actions and their parameters.
  */
 
 cr.define('bookmarks.actions', function() {
@@ skipping 175 matching lines @@
       clear: config.clear,
       toggle: config.toggle,
       anchor: newAnchor,
       items: toSelect,
     };
   }
 
   /**
    * @param {Array<string>} ids
    * @param {BookmarksPageState} state
+   * @param {string=} anchor
    * @return {!Action}
    */
-  function selectAll(ids, state) {
+  function selectAll(ids, state, anchor) {
     return {
       name: 'select-items',
       clear: true,
       toggle: false,
-      anchor: state.selection.anchor,
+      anchor: anchor ? anchor : state.selection.anchor,
       items: ids,
     };
   }
 
   /**
    * @param {string} id
    * @return {!Action}
    */
   function updateAnchor(id) {
     return {
@@ skipping 63 matching lines @@
     selectAll: selectAll,
     selectFolder: selectFolder,
     selectItem: selectItem,
     setCanEditBookmarks: setCanEditBookmarks,
     setIncognitoAvailability: setIncognitoAvailability,
     setSearchResults: setSearchResults,
     setSearchTerm: setSearchTerm,
     updateAnchor: updateAnchor,
   };
 });