MD History: Add basic material design history cards and history items

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 28 matching lines @@
  * supervised_user_url_filter.h.
  * @enum {number}
  */
 var SupervisedUserFilteringBehavior = {
   ALLOW: 0,
   WARN: 1,
   BLOCK: 2
 };
 
 /**
- * The type of the history result object. The definition is based on
- * chrome/browser/ui/webui/history_ui.cc:
- *     BrowsingHistoryHandler::HistoryEntry::ToValue()
- * @typedef {{allTimestamps: Array<number>,
- *            blockedVisit: (boolean|undefined),
- *            dateRelativeDay: (string|undefined),
- *            dateShort: string,
- *            dateTimeOfDay: (string|undefined),
- *            deviceName: string,
- *            deviceType: string,
- *            domain: string,
- *            hostFilteringBehavior: (number|undefined),
- *            snippet: (string|undefined),
- *            starred: boolean,
- *            time: number,
- *            title: string,
- *            url: string}}
- */
-var HistoryEntry;
-
-/**
- * The type of the history results info object. The definition is based on
- * chrome/browser/ui/webui/history_ui.cc:
- *     BrowsingHistoryHandler::QueryComplete()
- * @typedef {{finished: boolean,
- *            hasSyncedResults: (boolean|undefined),
- *            queryEndTime: string,
- *            queryStartTime: string,
- *            term: string}}
- */
-var HistoryQuery;
-
-/**
  * Returns true if the mobile (non-desktop) version is being shown.
  * @return {boolean} true if the mobile version is being shown.
  */
 function isMobileVersion() {
   return !document.body.classList.contains('uber-frame');
 }
 
 /**
  * Record an action in UMA.
  * @param {string} actionDesc The name of the action to be logged.
@@ skipping 45 matching lines @@
 
   this.isRendered = false;  // Has the visit already been rendered on the page?
 
   // All the date information is public so that owners can compare properties of
   // two items easily.
 
   this.date = new Date(result.time);
 
   // See comment in BrowsingHistoryHandler::QueryComplete - we won't always
   // get all of these.
-  this.dateRelativeDay = result.dateRelativeDay || '';
-  this.dateTimeOfDay = result.dateTimeOfDay || '';
-  this.dateShort = result.dateShort || '';
+  this.dateRelativeDay = result.dateRelativeDay;
+  this.dateTimeOfDay = result.dateTimeOfDay;
+  this.dateShort = result.dateShort;
 
   // Shows the filtering behavior for that host (only used for supervised
   // users).
   // A value of |SupervisedUserFilteringBehavior.ALLOW| is not displayed so it
   // is used as the default value.
   this.hostFilteringBehavior = SupervisedUserFilteringBehavior.ALLOW;
-  if (typeof result.hostFilteringBehavior != 'undefined')
+  if (result.hostFilteringBehavior != '')

[Dan Beam, 2016/01/27 03:07:30]

nit: just if (result.hostFilteringBehavior)

[yingran, 2016/01/27 05:05:03]

Done.

     this.hostFilteringBehavior = result.hostFilteringBehavior;
 
-  this.blockedVisit = result.blockedVisit || false;
+  this.blockedVisit = result.blockedVisit;
 
   // Whether this is the continuation of a previous day.
   this.continued = continued;
 
   this.allTimestamps = result.allTimestamps;
 }
 
 // Visit, public: -------------------------------------------------------------
 
 /**
@@ skipping 2209 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;
 });