[MD settings] remove count of content items in content settings

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

 // Copyright 2015 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.
 
 /**
  * Enumeration mapping all possible controlled-by values for exceptions to
  * icons.
  * @enum {string}
  */
 var iconControlledBy = {
@@ skipping 456 matching lines @@
   onSessionOnlyTap_: function(event) {
     this.onActionMenuActivate_(event, settings.PermissionValues.SESSION_ONLY);
   },
 
   /** @private */
   onResetTap_: function(event) {
     this.onActionMenuActivate_(event, settings.PermissionValues.DEFAULT);
   },
 
   /**
-   * Returns the appropriate header value for display.
-   * @param {Array<string>} siteList The list of all sites to display for this
-   *     category subtype.
-   * @param {boolean} toggleState The state of the global toggle for this
-   *     category.
-   * @private
-   */
-  computeSiteListHeader_: function(siteList, toggleState) {
-    var title = '';
-    if (this.categorySubtype == settings.PermissionValues.ALLOW) {
-      title = loadTimeData.getString(
-          toggleState ? 'siteSettingsAllow' : 'siteSettingsExceptions');
-    } else if (this.categorySubtype == settings.PermissionValues.BLOCK) {
-      title = loadTimeData.getString('siteSettingsBlock');
-    } else if (this.categorySubtype == settings.PermissionValues.SESSION_ONLY) {
-      title = loadTimeData.getString('siteSettingsSessionOnly');
-    } else {
-      return title;
-    }
-    return loadTimeData.getStringF('titleAndCount', title, siteList.length);
-  },
-
-  /**
    * Returns the appropriate site description to display. This can, for example,
    * be blank, an 'embedded on <site>' or 'Current incognito session' (or a
    * mix of the last two).
    * @param {SiteException} item The site exception entry.
    * @return {string} The site description.
    */
   computeSiteDescription_: function(item) {
     if (item.incognito && item.embeddingOriginForDisplay.length > 0) {
       return loadTimeData.getStringF('embeddedIncognitoSite',
           item.embeddingOriginForDisplay);
@@ skipping 33 matching lines @@
     // is redundant to also list all the sites that are blocked.
     if (this.isAllowList_())
       return true;
 
     if (this.isSessionOnlyList_())
       return siteList.length > 0;
 
     return toggleState;
   },
 });