MD User Manager: fixes accessibility issues

chrome/browser/resources/md_user_manager/create_profile.html

Index: chrome/browser/resources/md_user_manager/create_profile.html
diff --git a/chrome/browser/resources/md_user_manager/create_profile.html b/chrome/browser/resources/md_user_manager/create_profile.html
index d9366b41eae4d2ad265c76e53a3c589523dc5f9e..dec59828ab2af3d90393c5b1f15665368cec00b2 100644
--- a/chrome/browser/resources/md_user_manager/create_profile.html
+++ b/chrome/browser/resources/md_user_manager/create_profile.html
@@ -82,16 +82,15 @@
         margin: 12px;
         min-width: 0;
         padding: 6px 4px;
+        --paper-button-flat-keyboard-focus: {
+          outline: auto;
+        };
       }
 
       #icons paper-button[active] {
         border-color: var(--google-blue-500);
       }
 
-      #icons paper-button:focus:not([active]) {
-        outline: 1px dotted #666;
-      }
-
       paper-checkbox {
         --paper-checkbox-label-spacing: 16px;
         --paper-checkbox-size: 20px;
@@ -160,7 +159,7 @@
       <span id="message" inner-h-t-m-l="[[message_]]"></span>
     </div>
     <div class="container">
-      <div id="title-bar" i18n-content="createProfileTitle"></div>
+      <div id="title-bar">$i18n{createProfileTitle}</div>
       <paper-input id="nameInput" value="{{profileName_}}" pattern=".*\S.*"
           no-label-float auto-validate>
       </paper-input>
@@ -173,11 +172,11 @@
         </template>
       </div>
       <paper-checkbox checked="{{isSupervised_}}">
-        [[i18n('manageProfilesSupervisedSignedInLabel')]]
+        $i18n{manageProfilesSupervisedSignedInLabel}
       </paper-checkbox>
       <div id="supervised-user-container">
         <div id="learn-more" >
-          <a is="action-link" on-tap="onLearnMoreTap_">[[i18n('learnMore')]]</a>
+          <a is="action-link" on-tap="onLearnMoreTap_">$i18n{learnMore}</a>
         <div>
         <template is="dom-if" if="[[isSupervised_]]">
           <template is="dom-if" if="[[isSignedIn_(signedInUsers_)]]">
@@ -186,7 +185,7 @@
                   selected="{{signedInUserIndex_}}"
                   attr-for-selected="data-user-index">
                 <paper-item data-user-index$="[[sentinelSignedInUserIndex_]]">
-                  [[i18n('selectAnAccount')]]
+                  $i18n{selectAnAccount}
                 </paper-item>
                 <template is="dom-repeat" items="[[signedInUsers_]]">
                   <paper-item data-user-index$="[[index]]">
@@ -198,7 +197,7 @@
             <a id="import-user" is="action-link" on-tap="onImportUserTap_"
                 hidden="[[isImportUserLinkHidden_(createInProgress_,
                                                   signedInUserIndex_)]]">
-              [[i18n('importExistingSupervisedUserLink')]]
+              $i18n{importExistingSupervisedUserLink}
             </a>
           </template>
           <div id="sign-in-howto-message"
@@ -209,12 +208,13 @@
       </div>
       <div id="actions">
         <paper-spinner active="[[createInProgress_]]"></paper-spinner>
-        <paper-button id="cancel" class="action secondary" i18n-content="cancel"
+        <paper-button id="cancel" class="action secondary"
             on-tap="onCancelTap_">
+          $i18n{cancel}
         </paper-button>
         <paper-button id="save" class="action primary" on-tap="onSaveTap_"
-            i18n-content="createProfileConfirm"
             disabled="[[isSaveDisabled_(createInProgress_, profileName_)]]">
+          $i18n{createProfileConfirm}
         </paper-button>
       </div>
       <import-supervised-user id="importUserPopup"></import-supervised-user>