Compile print_preview, part 1: remove all warnings

chrome/browser/resources/print_preview/search/destination_list.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.
 
 cr.define('print_preview', function() {
   'use strict';
 
   /**
    * Component that displays a list of destinations with a heading, action link,
    * and "Show All..." button. An event is dispatched when the action link is
@@ skipping 103 matching lines @@
     },
 
     /** @return {number} Count of the destinations in the list. */
     getDestinationsCount: function() {
       return this.destinations_.length;
     },
 
     /**
      * Gets estimated height of the destination list for the given number of
      * items.
-     * @param {number} Number of items to render in the destination list.
+     * @param {number} numItems Number of items to render in the destination
+     *     list.
      * @return {number} Height (in pixels) of the destination list.
      */
     getEstimatedHeightInPixels: function(numItems) {
       numItems = Math.min(numItems, this.destinations_.length);
       var headerHeight =
           this.getChildElement('.destination-list > header').offsetHeight;
       return headerHeight + (numItems > 0 ?
           numItems * DestinationList.HEIGHT_OF_ITEM_ :
           // To account for "No destinations found" message.
           DestinationList.HEIGHT_OF_ITEM_);
@@ skipping 130 matching lines @@
       cr.dispatchSimpleEvent(this,
                              DestinationList.EventType.ACTION_LINK_ACTIVATED);
     }
   };
 
   // Export
   return {
     DestinationList: DestinationList
   };
 });