Shorten Closure template notation from Array.<*> to Array<*>.

chrome/browser/resources/local_ntp/instant_iframe_validation.js

 // Copyright 2013 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.
 
 
 /**
  * @fileoverview Helpers for validating parameters to chrome-search:// iframes.
  */
 
 
@@ skipping 20 matching lines @@
  * @param {number} component An RGBA component.
  * @return {boolean} True if the component is valid.
  */
 function isValidRBGAComponent(component) {
   return isFinite(component) && component >= 0 && component <= 255;
 }
 
 
 /**
  * Converts an Array of color components into RGBA format "rgba(R,G,B,A)".
- * @param {Array.<number>} rgbaColor Array of rgba color components.
+ * @param {Array<number>} rgbaColor Array of rgba color components.
  * @return {?string} CSS color in RGBA format or null if invalid.
  */
 function convertArrayToRGBAColor(rgbaColor) {
   // Array must contain 4 valid components.
   if (rgbaColor instanceof Array && rgbaColor.length === 4 &&
       isValidRBGAComponent(rgbaColor[0]) &&
       isValidRBGAComponent(rgbaColor[1]) &&
       isValidRBGAComponent(rgbaColor[2]) &&
       isValidRBGAComponent(rgbaColor[3])) {
     return 'rgba(' +
             rgbaColor[0] + ',' +
             rgbaColor[1] + ',' +
             rgbaColor[2] + ',' +
             rgbaColor[3] / 255 + ')';
   }
   return null;
 }