|  | // Copyright (c) 2011 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. | 
|  |  | 
|  | /** | 
|  | * Bridge between the browser and the page. | 
|  | * In this file: | 
|  | *   * define interface to request data from the browser. | 
|  | */ | 
|  |  | 
|  | /** Post requestInfo message to Browser. */ | 
|  | export function requestInfo() { | 
|  | chrome.send('requestInfo'); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Post triggerStoragePressure message to Browser. | 
|  | * @param {string} origin | 
|  | */ | 
|  | export function triggerStoragePressure(origin) { | 
|  | chrome.send('triggerStoragePressure', [origin]); | 
|  | } |