Compile print_preview, part 1: remove all warnings

chrome/browser/resources/print_preview/settings/page_settings.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';
 
   /**
    * Creates a PageSettings object. This object encapsulates all settings and
    * logic related to page selection.
@@ skipping 126 matching lines @@
       this.customRadio_ = this.getElement().getElementsByClassName(
           PageSettings.Classes_.CUSTOM_RADIO)[0];
       this.customHintEl_ = this.getElement().getElementsByClassName(
           PageSettings.Classes_.CUSTOM_HINT)[0];
       this.customHintEl_.textContent = localStrings.getStringF(
           'pageRangeInstruction',
           localStrings.getString('examplePageRangeText'));
     },
 
     /**
-     * @param {boolean} Whether the custom hint is visible.
+     * @param {boolean} isVisible Whether the custom hint is visible.
      * @private
      */
     setInvalidStateVisible_: function(isVisible) {
       if (isVisible) {
         this.customInput_.classList.add('invalid');
         fadeInElement(this.customHintEl_);
       } else {
         this.customInput_.classList.remove('invalid');
         fadeOutElement(this.customHintEl_);
       }
@@ skipping 101 matching lines @@
       }
       this.updateUiStateInternal();
     }
   };
 
   // Export
   return {
     PageSettings: PageSettings
   };
 });