MD History: Fix crash when opening Synced Tab links with touch

chrome/browser/resources/md_history/synced_device_card.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: 'history-synced-device-card',
 
   properties: {
     // Name of the synced device.
     device: {type: String, value: ''},
@@ skipping 30 matching lines @@
   /**
    * Opens all the tabs displayed on the device in separate tabs.
    * @private
    */
   openAllTabs_: function() {
     md_history.BrowserService.getInstance().openForeignSessionAllTabs(
         this.sessionTag);
   },
 
   /**
-   * @param {TapEvent} e
+   * Open a single synced tab. Listens to 'click' rather than 'tap'
+   * to determine what modifier keys were pressed.
+   * @param {RepeatClickEvent} e
    * @private
    */
   openTab_: function(e) {
     var tab = /** @type {ForeignSessionTab} */(e.model.tab);
-    var srcEvent = /** @type {Event} */(e.detail.sourceEvent);
     md_history.BrowserService.getInstance().openForeignSessionTab(
-        this.sessionTag, tab.windowId, tab.sessionId, srcEvent);
+        this.sessionTag, tab.windowId, tab.sessionId, e);
     e.preventDefault();
   },
 
   /**
    * Toggles the dropdown display of synced tabs for each device card.
    */
   toggleTabCard: function() {
     this.$.collapse.toggle();
     this.$['dropdown-indicator'].icon =
         this.$.collapse.opened ? 'cr:expand-less' : 'cr:expand-more';
@@ skipping 22 matching lines @@
 
   /**
    * @param {boolean} cardOpen
    * @return {string}
    */
   getCollapseTitle_: function(cardOpen) {
     return cardOpen ? loadTimeData.getString('collapseSessionButton') :
                       loadTimeData.getString('expandSessionButton');
   },
 });