Browser tests for the quick_unlock settings pages.

chrome/test/data/webui/settings/fake_quick_unlock_private.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.
+
+/**
+ * @fileoverview Fake implementation of chrome.quickUnlockPrivate for testing.
+ */
+cr.define('settings', function() {
+  /**
+   * Fake of the chrome.quickUnlockPrivate API.
+   * @constructor
+   * @implements {QuickUnlockPrivate}
+   */
+  function FakeQuickUnlockPrivate() {
+    /** @type {!Array<!chrome.quickUnlockPrivate.QuickUnlockMode>} */
+        this.availableModes = [chrome.quickUnlockPrivate.QuickUnlockMode.PIN];
+    /** @type {!Array<!chrome.quickUnlockPrivate.QuickUnlockMode>} */
+        this.activeModes = [];
+    /** @type {!Array<string>} */ this.credentials = [];
+    /** @type {string} */ this.accountPassword = '';
+  }
+
+  FakeQuickUnlockPrivate.prototype = {
+    // Public testing methods.
+    /**
+     * @override
+     * @param {function(
+     *     !Array<!chrome.quickUnlockPrivate.QuickUnlockMode>):void} onComplete
+     */
+    getAvailableModes: function(onComplete) {
+      onComplete(this.availableModes);
+    },
+
+    /**
+     * @override
+     * @param {function(
+     *     !Array<!chrome.quickUnlockPrivate.QuickUnlockMode>):void} onComplete
+     */
+    getActiveModes: function(onComplete) {
+      onComplete(this.activeModes);
+    },
+
+    /**
+     * @override
+     * @param {string} accountPassword
+     * @param {!Array<!chrome.quickUnlockPrivate.QuickUnlockMode>} modes
+     * @param {!Array<string>} credentials
+     * @param {function(boolean):void} onComplete
+     */
+    setModes: function(accountPassword, modes, credentials, onComplete) {
+      // Even if the account password is wrong we still update activeModes and
+      // credentials so that the mock owner has a chance to see what was given
+      // to the API.
+      this.activeModes = modes;
+      this.credentials = credentials;
+      onComplete(this.accountPassword == accountPassword);
+    }
+  };
+
+  /** @type {!ChromeEvent} */
+  FakeQuickUnlockPrivate.prototype.onActiveModesChanged = new FakeChromeEvent();
+
+  return {FakeQuickUnlockPrivate: FakeQuickUnlockPrivate};
+});