MD Settings: Include settings for displaying Images in Site Details.

chrome/test/data/webui/settings/test_site_settings_prefs_browser_proxy.js

 // Copyright 2016 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.
 
 /**
  * Only used for tests.
  * @typedef {{
  *   auto_downloads: !Array<!RawSiteException>},
  *   background_sync: !Array<!RawSiteException>},
  *   camera: !Array<!RawSiteException>},
  *   cookies: !Array<!RawSiteException>},
  *   geolocation: !Array<!RawSiteException>},
  *   javascript: !Array<!RawSiteException>},
  *   mic: !Array<!RawSiteException>},
  *   midiDevices: !Array<!RawSiteException>},
  *   notifications: !Array<!RawSiteException>},
  *   plugins: !Array<!RawSiteException>},
+ *   images: !Array<!RawSiteException>},
  *   popups: !Array<!RawSiteException>},
  *   unsandboxed_plugins: !Array<!RawSiteException>},
  * }}
  */
 var ExceptionListPref;
 
 /**
  * In the real (non-test) code, these data come from the C++ handler.
  * Only used for tests.
  * @typedef {{defaults: CategoryDefaultsPref,
@@ skipping 10 matching lines @@
     auto_downloads: '',
     background_sync: '',
     camera: '',
     cookies: '',
     geolocation: '',
     javascript: '',
     mic: '',
     midiDevices: '',
     notifications: '',
     plugins: '',
+    images: '',
     popups: '',
     subresource_filter: '',
     unsandboxed_plugins: '',
   },
   exceptions: {
     auto_downloads: [],
     background_sync: [],
     camera: [],
     cookies: [],
     geolocation: [],
     javascript: [],
     mic: [],
     midiDevices: [],
     notifications: [],
     plugins: [],
+    images: [],
     popups: [],
     subresource_filter: [],
     unsandboxed_plugins: [],
   },
 };
 
 /**
  * A test version of SiteSettingsPrefsBrowserProxy. Provides helper methods
  * for allowing tests to know when a method was called, as well as
  * specifying mock responses.
@@ skipping 299 matching lines @@
   /** @override */
   removeProtocolHandler: function() {
     this.methodCalled('removeProtocolHandler', arguments);
   },
 
   /** @override */
   updateIncognitoStatus: function() {
     this.methodCalled('updateIncognitoStatus', arguments);
   }
 };