Display content settings for extensions with extension name.

chrome/browser/resources/settings/site_settings/site_settings_behavior.js

Index: chrome/browser/resources/settings/site_settings/site_settings_behavior.js
diff --git a/chrome/browser/resources/settings/site_settings/site_settings_behavior.js b/chrome/browser/resources/settings/site_settings/site_settings_behavior.js
index 9aefbb26aae8d59ae85622f69c01fe499c0c7913..2a38a6a2d0f2bcc5bb4a7e81b5cfd6a5e83579ed 100644
--- a/chrome/browser/resources/settings/site_settings/site_settings_behavior.js
+++ b/chrome/browser/resources/settings/site_settings/site_settings_behavior.js
@@ -289,23 +289,18 @@ var SiteSettingsBehaviorImpl = {
    */
   expandSiteException: function(exception) {
     var origin = exception.origin;
-    // TODO(dschuyler): If orginForDisplay becomes different from origin in the
-    // site settings, that filtering would happen here. If that doesn't happen
-    // then originForDisplay should be removed (it's redundant with origin).
-    // e.g. var originForDisplay = someFilter(origin);
-
     var embeddingOrigin = exception.embeddingOrigin;
-    var embeddingOriginForDisplay = '';
+    var embeddingDisplayName = '';
     if (origin != embeddingOrigin) {
-      embeddingOriginForDisplay =
+      embeddingDisplayName =
           this.getEmbedderString(embeddingOrigin, this.category);
     }
 
     return {
       origin: origin,
-      originForDisplay: origin,
+      displayName: exception.displayName,
       embeddingOrigin: embeddingOrigin,
-      embeddingOriginForDisplay: embeddingOriginForDisplay,
+      embeddingDisplayName: embeddingDisplayName,
       incognito: exception.incognito,
       setting: exception.setting,
       source: exception.source,