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      1 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 
      6 function chromeos() {
      7 }
      8 
      9 chromeos.connectionManager = function() {
     10 };
     11 
     12 chromeos.connectionManager.device_info_callback_ = null;
     13 chromeos.connectionManager.transaction_status_callback_ = null;
     14 chromeos.connectionManager.parent_page_url_ = 'chrome://mobilesetup';
     15 
     16 chromeos.connectionManager.getDeviceInfo = function(callback) {
     17   chromeos.connectionManager.device_info_callback_ = callback;
     18   chromeos.connectionManager.requestDeviceInfo_();
     19 };
     20 
     21 chromeos.connectionManager.setTransactionStatus = function(status, callback) {
     22   chromeos.connectionManager.transaction_status_callback_ = callback;
     23   chromeos.connectionManager.reportTransactionStatus_(status);
     24 };
     25 
     26 chromeos.connectionManager.reportTransactionStatus_ = function(status) {
     27   var msg = {
     28     'type': 'reportTransactionStatusMsg',
     29     'domain': location.href,
     30     'status': status
     31   };
     32   window.parent.postMessage(msg, chromeos.connectionManager.parent_page_url_);
     33 };
     34 
     35 chromeos.connectionManager.requestDeviceInfo_ = function() {
     36   var msg = {
     37     'type': 'requestDeviceInfoMsg',
     38     'domain': location.href,
     39   };
     40   window.parent.postMessage(msg, chromeos.connectionManager.parent_page_url_);
     41 }
     42 
     43 window.addEventListener('message', function(e) {
     44   if (e.data.type == 'deviceInfoMsg') {
     45     if (chromeos.connectionManager.device_info_callback_)
     46       chromeos.connectionManager.device_info_callback_(e.data.payload);
     47   }
     48 });
     49