Fix some JS style nits.

chrome/common/extensions/docs/examples/api/fontSettings/options.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.
 
 'use strict';
 
 /**
  * @fileoverview The Advanced Font Settings Extension implementation.
  */
 
@@ skipping 292 matching lines @@
     advancedFonts.getEffectiveFont(
         advancedFonts.COMMON_SCRIPT,
         genericFamily,
         callback.bind(null, setting.font, setting.controllable));
   });
 };
 
 /**
  * Refreshes the UI controls related to a font setting.
  *
- * @param {{fontList: HTMLSelectElement, samples: Array.<HTMLElement>}}
+ * @param {{fontList: HTMLSelectElement, samples: Array<HTMLElement>}}
  *     fontSetting The setting object (see advancedFonts.fontSettings).
  * @param {string} font The value of the font setting.
  * @param {boolean} controllable Whether the font setting can be controlled
  *     by this extension.
  * @param {string} effectiveFont The font used, including fallback to Common
  *     script.
  */
 advancedFonts.refreshFont = function(
     fontSetting, font, controllable, effectiveFont) {
   for (var i = 0; i < fontSetting.samples.length; ++i)
     fontSetting.samples[i].style.fontFamily = effectiveFont;
   advancedFonts.setSelectedFont(fontSetting.fontList, font);
   fontSetting.fontList.disabled = !controllable;
 };
 
 /**
  * Refreshes the UI controls related to a font size setting.
  *
- * @param {{label: HTMLElement, slider: Slider, samples: Array.<HTMLElement>}}
+ * @param {{label: HTMLElement, slider: Slider, samples: Array<HTMLElement>}}
  *     fontSizeSetting The setting object (see advancedFonts.fontSizeSettings).
  * @param size The value of the font size setting.
  * @param controllable Whether the setting can be controlled by this extension.
  */
 advancedFonts.refreshFontSize = function(fontSizeSetting, size, controllable) {
   fontSizeSetting.label.textContent = 'Size: ' + size + 'px';
   advancedFonts.setFontSizeSlider(fontSizeSetting.slider, size, controllable);
   for (var i = 0; i < fontSizeSetting.samples.length; ++i)
     fontSizeSetting.samples[i].style.fontSize = size + 'px';
 };
@@ skipping 41 matching lines @@
 /**
  * @param {HTMLSelectElement} fontList The <select> containing a list of fonts.
  * @return {string} The currently selected value of |fontList|.
  */
 advancedFonts.getSelectedFont = function(fontList) {
   return fontList.options[fontList.selectedIndex].value;
 };
 
 /**
  * Populates the font lists.
- * @param {Array.<{fontId: string, displayName: string>} fonts The list of
+ * @param {Array<{fontId: string, displayName: string>} fonts The list of
  *     fonts on the system.
  */
 advancedFonts.populateFontLists = function(fonts) {
   for (var genericFamily in advancedFonts.fontSettings) {
     var list = advancedFonts.fontSettings[genericFamily].fontList;
 
     // Add a special item to indicate fallback to the non-per-script
     // font setting. The Font Settings API uses the empty string to indicate
     // fallback.
     var defaultItem = document.createElement('option');
@@ skipping 354 matching lines @@
   advancedFonts.useSystemFont();
 
   advancedFonts.initFontControls();
   advancedFonts.initFontSizeControls();
   advancedFonts.initScriptList();
 
   advancedFonts.initApplyAndResetButtons();
 };
 
 document.addEventListener('DOMContentLoaded', advancedFonts.init);