Remove webkit prefixes for CSS Animation in chrome/ styles

chrome/browser/resources/print_preview/search/destination_search.css

 /* 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. */
 
 #destination-search {
   z-index: 3;
 }
 
 #destination-search.transparent {
   opacity: 0;
@@ skipping 51 matching lines @@
 #destination-search .lists > * {
   -webkit-user-select: none;
   padding: 0 14px 18px;
 }
 
 #destination-search .lists > :last-child {
   padding-bottom: 0;
 }
 
 #destination-search .invitation-container {
-  -webkit-animation: invitation-fadein 500ms;
   -webkit-box-align: center;
   -webkit-box-orient: vertical;
+  animation: invitation-fadein 500ms;
 }
 
-@-webkit-keyframes invitation-fadein {
+@keyframes invitation-fadein {
   from {
     opacity: 0;
   }
   to {
     opacity: 1;
   }
 }
 
 #destination-search .invitation-text {
   padding-bottom: 12px;
@@ skipping 48 matching lines @@
   background-image: -webkit-image-set(
     url(chrome://theme/IDR_CLOSE_DIALOG_H) 1x,
     url(chrome://theme/IDR_CLOSE_DIALOG_H@2x) 2x);
 }
 
 #destination-search .cloudprint-promo .close-button:active {
   background-image: -webkit-image-set(
     url(chrome://theme/IDR_CLOSE_DIALOG_P) 1x,
     url(chrome://theme/IDR_CLOSE_DIALOG_P@2x) 2x);
 }