Print Preview: Fix top level directory compile errors

chrome/browser/resources/print_preview/common/overlay.js

 // Copyright 2014 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';
 
   /**
    * Modal dialog base component.
    * @constructor
    * @extends {print_preview.Component}
    */
   function Overlay() {
     print_preview.Component.call(this);
-  };
+  }
 
   Overlay.prototype = {
     __proto__: print_preview.Component.prototype,
 
     /** @override */
     enterDocument: function() {
       print_preview.Component.prototype.enterDocument.call(this);
 
       this.getElement().addEventListener('transitionend', function f(e) {
         if (e.target == e.currentTarget && e.propertyName == 'opacity' &&
@@ skipping 97 matching lines @@
       if (e.target && e.animationName == 'pulse')
         e.target.classList.remove('pulse');
     }
   };
 
   // Export
   return {
     Overlay: Overlay
   };
 });