Flesh out the location-page class to make it more general.

chrome/browser/resources/settings/site_settings/constants.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.
+
+cr.define('siteSettings', function() {
+
+  /**
+   * The possible contentSettingsTypes (the ones we currently support
+   * configuring in the UI).
+   * @enum {number}
+   */
+  var ContentSettingsTypes = {
+    COOKIES: 0,
+    IMAGES: 1,
+    JAVASCRIPT: 2,
+    POPUPS: 4,
+    GEOLOCATION: 5,
+    NOTIFICATION: 6,
+    FULLSCREEN: 8,
+    CAMERA: 13,
+    MIC: 14,
+  };
+
+  /**
+   * Containins the possible default values for a given contentSettingsType.

[Dan Beam, 2015/10/19 07:18:05]

Contains?

[Finnur, 2015/10/19 13:53:58]

Done (as mentioned elsewhere).

+   * @enum {number}
+   */
+  var DefaultValues = {
+    ALLOW: 1,
+    BLOCK: 2,
+    ASK: 3,
+  };
+
+  return {
+    ContentSettingsTypes: ContentSettingsTypes,
+    DefaultValues: DefaultValues,
+  };
+});