| // 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. |
| |
| /** |
| * Progress center at the background page. |
| * @constructor |
| * @struct |
| */ |
| var ProgressCenter = function() {}; |
| |
| /** |
| * Updates the item in the progress center. |
| * If the item has a new ID, the item is added to the item list. |
| * |
| * @param {ProgressCenterItem} item Updated item. |
| */ |
| ProgressCenter.prototype.updateItem = function(item) {}; |
| |
| /** |
| * Requests to cancel the progress item. |
| * @param {string} id Progress ID to be requested to cancel. |
| */ |
| ProgressCenter.prototype.requestCancel = function(id) {}; |
| |
| /** |
| * Adds a panel UI to the notification center. |
| * @param {ProgressCenterPanel} panel Panel UI. |
| */ |
| ProgressCenter.prototype.addPanel = function(panel) {}; |
| |
| /** |
| * Removes a panel UI from the notification center. |
| * @param {ProgressCenterPanel} panel Panel UI. |
| */ |
| ProgressCenter.prototype.removePanel = function(panel) {}; |
| |
| /** |
| * Obtains item by ID. |
| * @param {string} id ID of progress item. |
| * @return {ProgressCenterItem} Progress center item having the specified |
| * ID. Null if the item is not found. |
| */ |
| ProgressCenter.prototype.getItemById = function(id) {}; |