Compile chrome://settings, part 1: remove all warnings

chrome/browser/resources/options/import_data_overlay.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('options', function() {
   var Page = cr.ui.pageManager.Page;
   var PageManager = cr.ui.pageManager.PageManager;
 
   /**
    * ImportDataOverlay class
@@ skipping 135 matching lines @@
       if (this.browserProfiles.length > index)
         browserProfile = this.browserProfiles[index];
       var enable = browserProfile && browserProfile['show_bottom_bar'];
 <if expr="is_macosx">
       $('mac-password-keychain').hidden = !enable;
 </if>
     },
 
     /**
      * Update the supported browsers popup with given entries.
-     * @param {array} browsers List of supported browsers name.
+     * @param {Array} browsers List of supported browsers name.
      * @private
      */
     updateSupportedBrowsers_: function(browsers) {
       this.browserProfiles = browsers;
       var browserSelect = $('import-browsers');
       browserSelect.remove(0);  // Remove the 'Loading...' option.
       browserSelect.textContent = '';
       var browserCount = browsers.length;
 
       if (browserCount == 0) {
@@ skipping 46 matching lines @@
         sections[i].hidden = !success;
     },
   };
 
   ImportDataOverlay.clearUserPrefs = function() {
     ImportDataOverlay.getInstance().clearUserPrefs_();
   };
 
   /**
    * Update the supported browsers popup with given entries.
-   * @param {array} list of supported browsers name.
+   * @param {Array} browsers List of supported browsers name.
    */
   ImportDataOverlay.updateSupportedBrowsers = function(browsers) {
     ImportDataOverlay.getInstance().updateSupportedBrowsers_(browsers);
   };
 
   /**
    * Update the UI to reflect whether an import operation is in progress.
    * @param {boolean} importing True if an import operation is in progress.
    */
   ImportDataOverlay.setImportingState = function(importing) {
@@ skipping 36 matching lines @@
     ImportDataOverlay.getInstance().validateCommitButton_();
 
     PageManager.showPageByName('importData');
   };
 
   // Export
   return {
     ImportDataOverlay: ImportDataOverlay
   };
 });