Refactored mobile activation engine outside of WebUI handler in order to expose its state to other …

chrome/browser/resources/options2/chromeos/internet_detail.js

 // Copyright (c) 2012 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.
 
 cr.define('options.internet', function() {
   var OptionsPage = options.OptionsPage;
   /** @const */ var ArrayDataModel = cr.ui.ArrayDataModel;
 
   /**
    * Network settings constants. These enums must match their C++
@@ skipping 63 matching lines @@
      */
     proxyListInitialized_: false,
 
     /**
      * Initializes DetailsInternetPage page.
      * Calls base class implementation to starts preference initialization.
      */
     initializePage: function() {
       OptionsPage.prototype.initializePage.call(this);
       options.internet.CellularPlanElement.decorate($('plan-list'));
-      this.initializePageContents_();
-      this.showNetworkDetails_();
+      var params = parseQueryParams(window.location);
+      this.initializePageContents_(params);
+      this.showNetworkDetails_(params);
     },
 
     /**
      * Auto-activates the network details dialog if network information
      * is included in the URL.
      */
-    showNetworkDetails_: function() {
-      var params = parseQueryParams(window.location);
+    showNetworkDetails_: function(params) {
       var servicePath = params.servicePath;
       var networkType = params.networkType;
       if (!servicePath || !servicePath.length ||
           !networkType || !networkType.length)
         return;
       chrome.send('networkCommand',
           [networkType, servicePath, 'options']);
     },
 
     /**
      * Initializes the contents of the page.
      */
-    initializePageContents_: function() {
+    initializePageContents_: function(params) {
       $('details-internet-dismiss').addEventListener('click', function(event) {
         DetailsInternetPage.setDetails();
       });
 
       $('details-internet-login').addEventListener('click', function(event) {
         DetailsInternetPage.setDetails();
         DetailsInternetPage.loginFromDetails();
       });
 
       $('details-internet-disconnect').addEventListener('click',
                                                         function(event) {
         DetailsInternetPage.setDetails();
         DetailsInternetPage.disconnectNetwork();
       });
 
       $('activate-details').addEventListener('click', function(event) {
         DetailsInternetPage.activateFromDetails();
       });
 
       $('buyplan-details').addEventListener('click', function(event) {
-        chrome.send('buyDataPlan');
+        chrome.send('buyDataPlan', [params.servicePath]);
         OptionsPage.closeOverlay();
       });
 
       $('view-account-details').addEventListener('click', function(event) {
         chrome.send('showMorePlanInfo');
         OptionsPage.closeOverlay();
       });
 
       $('cellular-apn-use-default').addEventListener('click', function(event) {
         var data = $('connection-state').data;
@@ skipping 765 matching lines @@
 
     // Don't show page name in address bar and in history to prevent people
     // navigate here by hand and solve issue with page session restore.
     OptionsPage.showPageByName('detailsInternetPage', false);
   };
 
   return {
     DetailsInternetPage: DetailsInternetPage
   };
 });