Reduce usage of webkit CSS prefixes in chrome/browser/resources

chrome/browser/resources/plugins.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. */
 
 body {
   margin: 10px;
   min-width: 47em;
 }
 
 a {
@@ skipping 81 matching lines @@
 .show-in-tmi-mode {
   overflow: hidden;
 }
 
 body.hide-tmi-mode-initial .show-in-tmi-mode {
   height: 0 !important;
   opacity: 0;
 }
 
 body.hide-tmi-mode .show-in-tmi-mode {
-  -webkit-transition: all 100ms ease-out;
   height: 0 !important;
   opacity: 0;
+  transition: all 100ms ease-out;
 }
 
 body.show-tmi-mode-initial .show-in-tmi-mode {
   opacity: 1;
 }
 
 body.show-tmi-mode .show-in-tmi-mode {
-  -webkit-transition: all 100ms ease-in;
   opacity: 1;
+  transition: all 100ms ease-in;
 }
 
 .wbox-tmi-mode {
   -webkit-box-align: stretch;
   -webkit-box-flex: 1;
 }
 
 .tmi-mode-image {
   margin-top: 2px;
   padding-left: 5px;
@@ skipping 101 matching lines @@
 /* Match the indentation of .plugin-text. */
 .plugin-actions {
   -webkit-padding-start: 5px;
   margin-bottom: 0.2em;
   margin-top: 0.2em;
 }
 
 button {
   font-size: 104%;
 }