chrome/browser/resources/signin/sync_confirmation/sync_confirmation_browser_proxy.js

// Copyright 2017 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 by the sync confirmation dialog to
 * interact with the browser.
 */

cr.define('sync.confirmation', function() {
  /** @interface */
  class SyncConfirmationBrowserProxy {
    /**
     * Called when the user confirms the Sync Confirmation dialog.
     * @param {!Array<string>} description Strings that the user was presented
     *     with in the UI.
     * @param {string} confirmation Text of the element that the user
     *     clicked on.
     */
    confirm(description, confirmation) {}

    /**
     * Called when the user undoes the Sync confirmation.
     */
    undo() {}

    /**
     * Called when the user clicks on the Settings link in
     *     the Sync Confirmation dialog.
     * @param {!Array<string>} description Strings that the user was presented
     *     with in the UI.
     * @param {string} confirmation Text of the element that the user
     *     clicked on.
     */
    goToSettings(description, confirmation) {}

    /** @param {!Array<number>} height */
    initializedWithSize(height) {}

    /**
     * Called when the WebUIListener for "account-image-changed" was added.
     */
    requestAccountImage() {}
  }

  /** @implements {sync.confirmation.SyncConfirmationBrowserProxy} */
  class SyncConfirmationBrowserProxyImpl {
    /** @override */
    confirm(description, confirmation) {
      chrome.send('confirm', [description, confirmation]);
    }

    /** @override */
    undo() {
      chrome.send('undo');
    }

    /** @override */
    goToSettings(description, confirmation) {
      chrome.send('goToSettings', [description, confirmation]);
    }

    /** @override */
    initializedWithSize(height) {
      chrome.send('initializedWithSize', height);
    }

    /** @override */
    requestAccountImage() {
      chrome.send('accountImageRequest');
    }
  }

  cr.addSingletonGetter(SyncConfirmationBrowserProxyImpl);

  return {
    SyncConfirmationBrowserProxy: SyncConfirmationBrowserProxy,
    SyncConfirmationBrowserProxyImpl: SyncConfirmationBrowserProxyImpl,
  };
});