Fix chrome://history for supervised users on mobile

chrome/browser/resources/history/history_mobile.css

 /* Copyright (c) 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. */
 
 /* This file contains styles specific to Android and iOS. */
 
 html:not(.focus-outline-visible) :focus {
   outline: none;
 }
 
@@ skipping 183 matching lines @@
 }
 
 .entry .visit-entry {
   -webkit-flex: auto;
   -webkit-flex-flow: column;
   -webkit-padding-start: 48px;
   background-size: 32px;
   line-height: 1.3;
 }
 
+.entry .visit-entry.blocked-indicator {
+  line-height: 2;
+}
+
 .entry .visit-entry :-webkit-any(a, .domain) {
   display: block;
   margin-left: 0;
   margin-right: 0;
   min-width: 0;
   overflow: hidden;
   padding-left: 0;
   padding-right: 0;
   text-overflow: ellipsis;
   white-space: nowrap;
 }
 
+.entry .visit-entry.blocked-indicator a {
+  display: inline;
+}
+
 .entry .domain {
   font-size: 14px;
 }
 
 #older-button {
   -webkit-padding-end: 16px;
 }
 
 #newest-button {
   -webkit-padding-start: 16px;
@@ skipping 91 matching lines @@
 
 .ios-keyboard-visible #scrolling-container {
   /* Should be 0, but that breaks scrolling -- see crbug.com/292715. */
   bottom: -1px;
 }
 
 #results-header:empty {
   display: none;
 }
 </if> /* is_ios */