| // Copyright 2020 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 A helper object used from the google assistant section |
| * to interact with the browser. |
| */ |
| |
| cr.define('assistant', function() { |
| var requestPrefix = 'login.AssistantOptInFlowScreen.'; |
| |
| /** @interface */ |
| class BrowserProxy { |
| /** |
| * Send user action to the handler. |
| * @param {string} screenId ID of the screen. |
| * @param {data} action The user action. |
| */ |
| userActed(screenId, action) {} |
| |
| /** |
| * Notify the screen is shown. |
| * @param {string} screenId ID of the screen. |
| */ |
| screenShown(screenId) {} |
| |
| /** Send timeout signal. */ |
| timeout() {} |
| |
| /** Send flow finished signal. */ |
| flowFinished() {} |
| |
| /** |
| * Send initialized signal. |
| * @param {FlowType} flowType The flow type. |
| */ |
| initialized(flowType) {} |
| |
| /** Send dialog close signal. */ |
| dialogClose() {} |
| } |
| |
| /** @implements {assistant.BrowserProxy} */ |
| class BrowserProxyImpl { |
| /** @override */ |
| userActed(screenId, action) { |
| chrome.send(requestPrefix + screenId + '.userActed', action); |
| } |
| |
| /** @override */ |
| screenShown(screenId) { |
| chrome.send(requestPrefix + screenId + '.screenShown'); |
| } |
| |
| /** @override */ |
| timeout() { |
| chrome.send(requestPrefix + 'timeout'); |
| } |
| |
| /** @override */ |
| flowFinished() { |
| chrome.send(requestPrefix + 'flowFinished'); |
| } |
| |
| /** @override */ |
| initialized(flowType) { |
| chrome.send(requestPrefix + 'initialized', flowType); |
| } |
| |
| /** @override */ |
| dialogClose() { |
| chrome.send('dialogClose'); |
| } |
| } |
| |
| // The singleton instance_ is replaced with a test version of this wrapper |
| // during testing. |
| cr.addSingletonGetter(BrowserProxyImpl); |
| |
| // #cr_define_end |
| return { |
| BrowserProxy: BrowserProxy, |
| BrowserProxyImpl: BrowserProxyImpl, |
| }; |
| }); |