Revert of [i18n] chromeos login i18n-content to $i18n{}

chrome/browser/resources/chromeos/login/screen_supervised_user_creation.html

 <link rel="import" href="chrome://oobe/custom_elements.html">
 <div class="step hidden" id="supervised-user-creation" hidden>
   <div class="step-contents">
     <div id="supervised-user-creation-intro" class="step-no-logo">
       <div id="supervised-user-creation-marketing-intro"
           class="marketing">
         <img src="chrome://theme/IDR_SUPERVISED_ILLUSTRATION_START" alt="">
       </div>
       <div class="below-marketing">
-        <div class="page-title">$i18n{createSupervisedUserIntroTextTitle}</div>
+        <div class="page-title"
+            i18n-content="createSupervisedUserIntroTextTitle">
+        </div>
         <div id="supervised-user-creation-intro-alternate-text"></div>
-        <div>$i18n{createSupervisedUserIntroText2}</div>
-        <div id="supervised-user-creation-intro-text-3">
-          $i18n{createSupervisedUserIntroText3}
-        </div>
+        <div i18n-content="createSupervisedUserIntroText2"></div>
+        <div id="supervised-user-creation-intro-text-3"
+            i18n-content="createSupervisedUserIntroText3"></div>
       </div>
     </div>
 
     <div id="supervised-user-creation-manager" class="page-no-marketing" hidden>
       <div id="supervised-user-creation-managers-block" hidden>
         <div class="logo-padded-text">
-          <div class="page-title">
-            $i18n{createSupervisedUserPickManagerTitle}
-          </div>
-          <div class="page-title-explanation">
-            $i18n{createSupervisedUserPickManagerTitleExplanation}
+          <div class="page-title"
+              i18n-content="createSupervisedUserPickManagerTitle"></div>
+          <div class="page-title-explanation"
+              i18n-content="createSupervisedUserPickManagerTitleExplanation">
           </div>
         </div>
         <div id="supervised-user-creation-managers-pane"></div>
       </div>
     </div>
 
     <div id="supervised-user-creation-username" class="page-no-marketing"
         role="group"
         i18n-values="aria-label:createSupervisedUserNameAccessibleTitle" hidden>
       <div class="logo-padded-text">
         <div class="hide-on-import">
-          <div class="page-title inline">
-            $i18n{createSupervisedUserNameTitle}
-          </div>
+          <div class="page-title inline"
+              i18n-content="createSupervisedUserNameTitle"></div>
           <div id="supervised-user-creation-name-explanation"
               class="page-title-explanation inline"></div>
         </div>
         <div id="supervised-user-creation-name-block" class="hide-on-import">
           <input id="supervised-user-creation-name" type="text" maxlength="50"
               i18n-values="placeholder:createSupervisedUserNameHint" />
           <span id="supervised-user-creation-name-error" class="no-error">
           </span>
         </div>
         <div>
-          <div class="page-title inline">
-            $i18n{createSupervisedUserPasswordTitle}
-          </div>
-          <div class="page-title-explanation inline">
-            $i18n{createSupervisedUserPasswordExplanation}
-          </div>
+          <div class="page-title inline"
+              i18n-content="createSupervisedUserPasswordTitle"></div>
+          <div class="page-title-explanation inline"
+              i18n-content="createSupervisedUserPasswordExplanation"></div>
         </div>
         <div id="supervised-user-creation-password-block">
             <div>
               <input id="supervised-user-creation-password" type="password"
                   i18n-values="placeholder:createSupervisedUserPasswordHint" />
             </div>
             <div>
               <input id="supervised-user-creation-password-confirm"
                   type="password"
                   i18n-values="
@@ skipping 23 matching lines @@
               i18n-values="title:discardPhoto"></button>
           <button id="supervised-user-creation-take-photo"
               i18n-values="title:takePhoto"></button>
         </div>
       </div>
     </div>
 
     <div id="supervised-user-creation-import" class="page-no-marketing" hidden>
       <div class="logo-padded-text">
         <div>
-          <div class="page-title">
-            $i18n{importExistingSupervisedUserTitle}
-          </div>
-          <div class="page-title-explanation">
-            $i18n{importExistingSupervisedUserText}
-          </div>
+          <div class="page-title"
+              i18n-content="importExistingSupervisedUserTitle"></div>
+          <div class="page-title-explanation"
+              i18n-content="importExistingSupervisedUserText"></div>
         </div>
       </div>
       <div id="supervised-user-creation-import-pane"></div>
     </div>
 
     <div id="supervised-user-creation-created" class="step-no-logo" hidden>
       <div class="marketing">
         <img src="chrome://theme/IDR_SUPERVISED_ILLUSTRATION_DONE" alt="">
       </div>
       <div class="below-marketing">
@@ skipping 14 matching lines @@
       <div>
         <button id="supervised-user-creation-error-button"
             class="custom-appearance button-fancy button-blue">
         </button>
       </div>
     </div>
   </div>
   <div id="supervised-user-creation-controls" class="step-controls">
   </div>
   <div class="template-import-supervised-user-link button-link" hidden>
-    <a href="#" class="signin-link">$i18n{importSupervisedUserLink}</a>
+    <a href="#" class="signin-link" i18n-content="importSupervisedUserLink"></a>
   </div>
   <div class="template-create-supervised-user-link button-link" hidden>
-    <a href="#" class="signin-link">$i18n{createSupervisedUserLink}</a>
+    <a href="#" class="signin-link" i18n-content="createSupervisedUserLink"></a>
   </div>
   <div class="template-status-container status-container" hidden>
     <span class="id-text"></span>
     <div class="spinner-wrapper">
       <div class="id-spinner inline-spinner"></div>
     </div>
   </div>
   <div id="supervised-user-creation-manager-template" hidden
       class="manager-pod">
     <div class="supervised-user-creation-manager-info-block">
       <img class="supervised-user-creation-manager-image" alt="">
       <div class="supervised-user-creation-manager-info-text">
         <div class="supervised-user-creation-manager-name"></div>
         <div class="supervised-user-creation-manager-email"></div>
       </div>
     </div>
     <div class="password-block" hidden>
       <input class="supervised-user-creation-manager-password" type="password"
           i18n-values="placeholder:createSupervisedUserManagerPasswordHint" />
     </div>
   </div>
   <div id="supervised-user-creation-import-template" hidden class="import-pod">
     <img class="import-pod-image"></img>
     <div class="import-pod-name"></div>
   </div>
   <navigation-bar id="supervised-user-creation-navigation" close-visible>
   </navigation-bar>
 </div>