MD Settings: FakeSettingsPrivate for tests

chrome/browser/resources/settings/settings_private_interface.js

Index: chrome/browser/resources/settings/settings_private_interface.js
diff --git a/chrome/browser/resources/settings/settings_private_interface.js b/chrome/browser/resources/settings/settings_private_interface.js
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+/* 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 Provides an interface for that can be overridden in tests. */
+
+assertNotReached('Interface file for Closure Compiler should not be executed.');
+
+/** @interface */
+function SettingsPrivate() {}
+
+SettingsPrivate.prototype = {
+  /**
+   * Sets a settings value.
+   * @param {string} name The name of the pref.
+   * @param {*} value The new value of the pref.
+   * @param {string} pageId The user metrics identifier or null.
+   * @param {function(boolean):void} callback The callback for whether the pref
+   *     was set or not.
+   * @see https://developer.chrome.com/extensions/settingsPrivate#method-setPref
+   */
+  setPref: assertNotReached,
+
+  /**
+   * Gets an array of all the prefs.
+   * @param {function(!Array<!chrome.settingsPrivate.PrefObject>):void} callback
+   * @see https://developer.chrome.com/extensions/settingsPrivate#method-getAllPrefs
+   */
+  getAllPrefs: assertNotReached,
+
+  /**
+   * Gets the value of a specific pref.
+   * @param {string} name
+   * @param {function(!chrome.settingsPrivate.PrefObject):void} callback
+   * @see https://developer.chrome.com/extensions/settingsPrivate#method-getPref
+   */
+  getPref: assertNotReached,
+
+  /**
+   * Gets the page zoom factor as an integer percentage.
+   * @param {function(number):void} callback
+   * @see https://developer.chrome.com/extensions/settingsPrivate#method-getDefaultZoomPercent
+   */
+  getDefaultZoomPercent: assertNotReached,
+
+  /**
+   * Sets the page zoom factor from a zoom percentage.
+   * @param {number} percent
+   * @param {function(boolean):void=} callback
+   * @see https://developer.chrome.com/extensions/settingsPrivate#method-setDefaultZoomPercent
+   */
+  setDefaultZoomPercent: assertNotReached,
+
+  /**
+   * <p>Fired when a set of prefs has changed.</p><p>|prefs| The prefs that
+   * changed.</p>
+   * @type {!ChromeEvent}
+   * @see https://developer.chrome.com/extensions/settingsPrivate#event-onPrefsChanged
+   */
+  onPrefsChanged: new ChromeEvent(),
+};