[Chrome Settings UI] Show overruled User Exceptions as strike-through.

chrome/browser/resources/options/content_settings.js

 // Copyright (c) 2012 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.
 
 cr.exportPath('options');
 
 /**
  * @typedef {{appId: string,
  *            appName: (string|undefined),
  *            embeddingOrigin: (string|undefined),
@@ skipping 109 matching lines @@
       // Create a synthetic pref change event decorated as
       // CoreOptionsHandler::CreateValueForPref() does.
       var event = new Event(group);
       event.value = {
         value: dict[group].value,
         controlledBy: controlledBy,
       };
       for (var i = 0; i < indicators.length; i++) {
         indicators[i].handlePrefChange(event);
       }
+      if (controlledBy)
+        this.getExceptionsList(group, 'normal').setOverruledBy(controlledBy);
     }
   };
 
   /**
    * Initializes an exceptions list.
    * @param {string} type The content type that we are setting exceptions for.
    * @param {Array<options.Exception>} exceptions An array of pairs, where the
    *     first element of each pair is the filter string, and the second is the
    *     setting (allow/block).
    */
@@ skipping 148 matching lines @@
     var deviceSelect = $('media-select-camera');
     chrome.send('setDefaultCaptureDevice', ['camera', deviceSelect.value]);
   };
 
   // Export
   return {
     ContentSettings: ContentSettings
   };
 
 });