Clarify settings UI in multi-profiles mode

chrome/browser/resources/options/controlled_setting.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. */
 
 /* Controlled setting indicator and bubble. */
 
 .controlled-setting-with-label {
   -webkit-box-align: center;
   display: -webkit-box;
   padding-bottom: 7px;
   padding-top: 7px;
 }
 
 .controlled-setting-with-label > input + span {
   -webkit-box-align: center;
   -webkit-box-flex: 1;
   -webkit-margin-start: 0.6em;
   display: -webkit-box;
 }
 
 .controlled-setting-with-label > input:disabled + span label {
   color: #999;
 }
 
 .controlled-setting-with-label label {
   display: inline;
   padding: 0;
 }
 
-input:-webkit-any([type='text'],[type='url'],:not([type])) +
-    .controlled-setting-indicator {
-  -webkit-margin-start: 5px;
-}
-
 .controlled-setting-indicator:not([controlled-by]) {
   display: none;
 }
 
 .controlled-setting-indicator[controlled-by='policy'] > div {
   background-image: url('chrome://theme/IDR_CONTROLLED_SETTING_MANDATORY');
 }
 
 .controlled-setting-indicator[controlled-by='owner'] > div {
-  background-image: url('chrome://theme/IDR_CONTROLLED_SETTING_MANDATORY');
+  background-image: url('chrome://theme/IDR_CONTROLLED_SETTING_OWNER');
 }
 
 .controlled-setting-indicator[controlled-by='extension'] > div {
   background-image: url('chrome://theme/IDR_CONTROLLED_SETTING_EXTENSION');
 }
 
+.controlled-setting-indicator[controlled-by='shared'] > div {
+  background-image: url('chrome://theme/IDR_CONTROLLED_SETTING_SHARED');
+}
+
 .controlled-setting-indicator:-webkit-any([controlled-by='recommended'],
     [controlled-by='hasRecommendation']) > div {
   background-image: url('chrome://theme/IDR_CONTROLLED_SETTING_MANDATORY');
 }
 
 .controlled-setting-bubble-action {
   padding: 0 !important;
 }
 
 .controlled-setting-bubble-content-row {
@@ skipping 29 matching lines @@
 .controlled-setting-bubble-extension-disable-button {
   bottom: 0;
   position: absolute;
   right: 0;
 }
 
 html[dir='rtl'] .controlled-setting-bubble-extension-disable-button {
   left: 0;
   right: auto;
 }