history: fix delete regression when Delete is held down.

chrome/browser/resources/history/history.js

 // Copyright (c) 2012 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.
 
 <include src="../uber/uber_utils.js">
 <include src="history_focus_manager.js">
 
 ///////////////////////////////////////////////////////////////////////////////
 // Globals:
 /** @const */ var RESULTS_PER_PAGE = 150;
@@ skipping 471 matching lines @@
   historyView.setSearch(this.domain_);
   $('search-field').focus();
 };
 
 /**
  * @param {Event} e A keydown event to handle.
  * @private
  */
 Visit.prototype.handleKeydown_ = function(e) {
   // Delete or Backspace should delete the entry if allowed.
-  if ((e.keyIdentifier == 'U+0008' || e.keyIdentifier == 'U+007F') &&
-      !this.model_.isDeletingVisits()) {
+  if (e.keyIdentifier == 'U+0008' || e.keyIdentifier == 'U+007F')
     this.removeEntryFromHistory_(e);
-  }
 };
 
 /**
  * Removes a history entry on click or keydown and finds a new entry to focus.
  * @param {Event} e A click or keydown event.
  * @private
  */
 Visit.prototype.removeEntryFromHistory_ = function(e) {
-  if (!this.model_.deletingHistoryAllowed)
+  if (!this.model_.deletingHistoryAllowed || this.model_.isDeletingVisits() ||
+      this.domNode_.classList.contains('fade-out')) {
     return;
+  }
 
   this.model_.getView().onBeforeRemove(this);
   this.removeFromHistory();
   e.preventDefault();
 };
 
 // Visit, private, static: ----------------------------------------------------
 
 /**
  * Quote a string so it can be used in a regular expression.
@@ skipping 702 matching lines @@
 };
 
 /**
  * Called when an individual history entry has been removed from the page.
  * This will only be called when all the elements affected by the deletion
  * have been removed from the DOM and the animations have completed.
  */
 HistoryView.prototype.onEntryRemoved = function() {
   this.updateSelectionEditButtons();
 
-  if (this.model_.getSize() == 0)
+  if (this.model_.getSize() == 0) {
+    this.clear_();
     this.onModelReady(true);  // Shows "No entries" message.
+  }
 };
 
 /**
  * Adjusts the position of the notification bar based on the size of the page.
  */
 HistoryView.prototype.positionNotificationBar = function() {
   var bar = $('notification-bar');
 
   // If the bar does not fit beside the editing controls, put it into the
   // overflow state.
@@ skipping 1035 matching lines @@
     historyView.reload();
 }
 
 // Add handlers to HTML elements.
 document.addEventListener('DOMContentLoaded', load);
 
 // This event lets us enable and disable menu items before the menu is shown.
 document.addEventListener('canExecute', function(e) {
   e.canExecute = true;
 });