Reduce webkit CSS prefixes in ui/ styles

ui/login/account_picker/user_pod_row.css

 /* 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.
  *
  * This is the stylesheet used by user pods row of account picker UI.
  */
 
 podrow {
   /* Temporarily disabled because animation interferes with updating screen's
    size. */
@@ skipping 277 matching lines @@
   -webkit-margin-start: auto;
   background-position: center;
   background-repeat: no-repeat;
   flex: none;
   height: 27px;
   margin: 8px 0;
   width: 27px;
 }
 
 .custom-icon.faded {
-  -webkit-transition: opacity 200ms ease-in-out,
+  transition: opacity 200ms ease-in-out,
                       visibility 200ms ease-in-out;

[Dan Beam, 2016/11/29 06:17:12]

indent off

[Eric Willigers, 2016/11/30 04:04:56]

Done.

 }
 
 .custom-icon-hardlocked {
   background-image: url(chrome://theme/IDR_EASY_UNLOCK_HARDLOCKED);
 }
 
 .custom-icon-hardlocked.icon-with-tooltip:hover {
   background-image: url(chrome://theme/IDR_EASY_UNLOCK_HARDLOCKED_HOVER);
 }
 
@@ skipping 74 matching lines @@
     url(chrome://theme/IDR_EASY_UNLOCK_LOCKED_WITH_PROXIMITY_HINT)
     url(chrome://theme/IDR_EASY_UNLOCK_LOCKED_WITH_PROXIMITY_HINT_HOVER)
     url(chrome://theme/IDR_EASY_UNLOCK_LOCKED_WITH_PROXIMITY_HINT_PRESSED)
     url(chrome://theme/IDR_EASY_UNLOCK_UNLOCKED)
     url(chrome://theme/IDR_EASY_UNLOCK_UNLOCKED_HOVER)
     url(chrome://theme/IDR_EASY_UNLOCK_UNLOCKED_PRESSED);
   display: none;
 }
 
 .custom-icon-spinner {
-  -webkit-animation: easy-unlock-spinner-animation 2s steps(45) infinite;
+  animation: easy-unlock-spinner-animation 2s steps(45) infinite;
   background-image: url(chrome://theme/IDR_EASY_UNLOCK_SPINNER);
 }
 
-@-webkit-keyframes easy-unlock-spinner-animation {
+@keyframes easy-unlock-spinner-animation {
   from { background-position: 0 }
   to { background-position: -1215px }
 }
 
 .interactive-custom-icon {
   cursor: pointer;
 }
 
 .pod[auth-type='onlineSignIn'] .custom-icon-container {
   display: none;
@@ skipping 537 matching lines @@
 }
 
 .horizontal-line {
   border-bottom: 1px double #cccccc;
   bottom: 8px;
   position: relative;
 }
 
 /* Animations for the animated ellipsis: */
 .animated-ellipsis-component0 {
-  -webkit-animation: ellipsis-component0 1.5s infinite;
+  animation: ellipsis-component0 1.5s infinite;
 }
 
-@-webkit-keyframes ellipsis-component0 {
+@keyframes ellipsis-component0 {
   0% { opacity: 0; }
   25% { opacity: 1; }
   50% { opacity: 1; }
   75% { opacity: 1; }
   100% { opacity: 0; }
 }
 
 .animated-ellipsis-component1 {
-  -webkit-animation: ellipsis-component1 1.5s infinite;
+  animation: ellipsis-component1 1.5s infinite;
 }
 
-@-webkit-keyframes ellipsis-component1 {
+@keyframes ellipsis-component1 {
   0% { opacity: 0; }
   25% { opacity: 0; }
   50% { opacity: 1; }
   75% { opacity: 1; }
   100% { opacity: 0; }
 }
 
 .animated-ellipsis-component2 {
-  -webkit-animation: ellipsis-component2 1.5s infinite;
+  animation: ellipsis-component2 1.5s infinite;
 }
 
-@-webkit-keyframes ellipsis-component2 {
+@keyframes ellipsis-component2 {
   0% { opacity: 0; }
   25% { opacity: 0; }
   50% { opacity: 0; }
   75% { opacity: 1; }
   100% { opacity: 0; }
 }