Add desktop UI for the subresource filter content setting.

chrome/browser/resources/settings/privacy_page/privacy_page.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.
 
 /**
  * @fileoverview
  * 'settings-privacy-page' is the settings page containing privacy and
  * security settings.
  */
 (function() {
@@ skipping 69 matching lines @@
     /**
      * Used for HTML bindings. This is defined as a property rather than within
      * the ready callback, because the value needs to be available before
      * local DOM initialization - otherwise, the toggle has unexpected behavior.
      * @private
      */
     networkPredictionEnum_: {
       type: Object,
       value: NetworkPredictionOptions,
     },
+
+    /** @private */
+    isSubresourceFilterVisible_: {
+      type: Boolean,
+      value: function() {
+        return loadTimeData.getBoolean('isSubresourceFilterVisible');
+      }
+    },
   },
 
   ready: function() {
     this.ContentSettingsTypes = settings.ContentSettingsTypes;
 
     this.browserProxy_ = settings.PrivacyPageBrowserProxyImpl.getInstance();
 
 // <if expr="_google_chrome and not chromeos">
     var setMetricsReportingPref = this.setMetricsReportingPref_.bind(this);
     this.addWebUIListener('metrics-reporting-change', setMetricsReportingPref);
@@ skipping 141 matching lines @@
                  : this.i18n('siteSettingsBlocked');
   },
 
   /** @private */
   getProtectedContentIdentifiersLabel_: function(value) {
     return value ? this.i18n('siteSettingsProtectedContentEnableIdentifiers')
                  : this.i18n('siteSettingsBlocked');
   },
 });
 })();