[Extensions] Update Error Console UI

chrome/browser/resources/extensions/extension_error_overlay.html

 <!--
 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.
 -->
 
 <div id="template-collection-extension-error-overlay" hidden>
   <div class="extension-error-overlay-runtime-content">
     <div class="extension-error-overlay-context">
       <span i18n-content="extensionErrorOverlayContextUrl"></span>
       <span class="extension-error-overlay-context-url"></span>
     </div>
     <details class="extension-error-overlay-stack-trace">
       <summary i18n-content="extensionErrorOverlayStackTrace"></summary>
       <ul class="extension-error-overlay-stack-trace-list"></ul>
     </details>
   </div>
 </div>
 
 <div id="extension-error-overlay" class="page">
   <div class="close-button"></div>
   <h1 class="extension-error-overlay-title"></h1>
   <div class="content-area">
+    <div class="extension-error-list"></div>
     <div id="extension-error-overlay-code" class="extension-code"></div>
   </div>
   <div class="action-area">
     <div class="action-area-right">
       <div class="button-strip">
         <button id="extension-error-overlay-dismiss"
                 i18n-content="extensionErrorOverlayDone">
         </button>
         <button id="extension-error-overlay-devtools-button"
                 i18n-content="extensionErrorOverlayLaunchDevtools" hidden>
         </button>
       </div>
     </div>
   </div>
 </div>