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

chrome/browser/resources/md_bookmarks/app.js

 // Copyright 2016 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.
 
 Polymer({
   is: 'bookmarks-app',
 
   behaviors: [
     bookmarks.MouseFocusBehavior,
     bookmarks.StoreClient,
@@ skipping 59 matching lines @@
 
     this.initializeSplitter_();
 
     this.dndManager_ = new bookmarks.DNDManager();
     this.dndManager_.init();
   },
 
   detached: function() {
     window.removeEventListener('resize', this.boundUpdateSidebarWidth_);
     this.dndManager_.destroy();
+    bookmarks.ApiListener.destroy();
   },
 
   /**
    * Set up the splitter and set the initial width from localStorage.
    * @private
    */
   initializeSplitter_: function() {
     var splitter = this.$.splitter;
     cr.ui.Splitter.decorate(splitter);
     var splitterTarget = this.$.sidebar;
@@ skipping 34 matching lines @@
       this.dispatch(bookmarks.actions.setSearchResults(ids));
     }.bind(this));
   },
 
   /** @private */
   closedFoldersStateChanged_: function() {
     window.localStorage[LOCAL_STORAGE_CLOSED_FOLDERS_KEY] =
         JSON.stringify(Array.from(this.closedFoldersState_));
   },
 });