Remove webkit prefixes for CSS Animation in chrome/ styles

chrome/browser/resources/supervised_user_internals.css

 /* Copyright 2015 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. */
 
 #info {
   -webkit-column-width: 350px;
 }
 
 #info > div {
   -webkit-column-break-inside: avoid;
@@ skipping 26 matching lines @@
 
 .section-details .detail,
 .section-details .value {
   width: 50%;
 }
 
 .section-details tr:nth-child(odd) {
   background: rgb(239, 243, 255);
 }
 
-@-webkit-keyframes highlight1 {
+@keyframes highlight1 {
   0% {
     background: rgb(255, 255, 0);
   }
   100% {
     background: #fff;
   }
 }
 
-@-webkit-keyframes highlight2 {
+@keyframes highlight2 {
   0% {
     background: rgb(155, 158, 166);
   }
   100% {
     background: rgb(239, 243, 255);
   }
 }
 
 .section-details [highlighted] {
-  -webkit-animation-duration: 3s;
-  -webkit-animation-name: highlight1;
-  -webkit-animation-timing-function: linear;
+  animation-duration: 3s;
+  animation-name: highlight1;
+  animation-timing-function: linear;
 }
 
 .section-details [highlighted]:nth-child(odd) {
-  -webkit-animation-duration: 3s;
-  -webkit-animation-name: highlight2;
-  -webkit-animation-timing-function: linear;
+  animation-duration: 3s;
+  animation-name: highlight2;
+  animation-timing-function: linear;
 }
 
 .section-details .uninitialized {
   color: #7f7f7f;
 }
 
 #filtering-results-container {
   border: 1px solid;
   height: 500px;
   max-width: 500px;
@@ skipping 14 matching lines @@
   margin: 0.5em;
 }
 
 .filtering-results-entry .result {
   margin: 0.5em;
 }
 
 .filtering-results-entry .reason {
   margin: 0.5em;
 }