Uprefix CSS transitions in ui/ and chrome/ styles

chrome/browser/resources/chromeos/login/screen_app_launch_splash.css

 /* 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. */
 
 #app-launch-splash {
   -webkit-box-align: center;
   -webkit-box-pack: center;
   background: white;
   display: -webkit-box;
 }
@@ skipping 22 matching lines @@
   font-size: 18px;
   padding-top: 50px;
 }
 
 #splash-spinner {
   height: 32px;
   width: 32px;
 }
 
 #splash-config-network-container {
-  -webkit-transition: 1s opacity;
   height : 30px;
   opacity: 1;
   padding-bottom: 20px;
+  transition: 1s opacity;
 }
 
 #splash-config-network-container.faded {
   opacity: 0;
 }
 
 #splash-config-network {
   font-size: 10px;
   font-weight: bold;
   margin: 0;
   padding: 0;
   text-decoration: none;
 }
 
 #splash-config-network:hover {
   color: rgb(202, 67, 100)
 }
 
 #splash-shortcut-info {
   bottom: 50px;
   color: gray;
   left: 0;
   position: absolute;
   right: 0;
   text-align: center;
 }