Fix proxy settings so that a port number in the host field gets applied to the port field.

chrome/browser/resources/options/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;
   /** @const */ var IPAddressField = options.internet.IPAddressField;
 
   /**
@@ skipping 504 matching lines @@
     detailsPage.wireless = false;
     detailsPage.vpn = false;
     detailsPage.showProxy = true;
     updateHidden('#internet-tab', true);
     updateHidden('#details-tab-strip', true);
     updateHidden('#details-internet-page .action-area', true);
     detailsPage.updateControls();
     detailsPage.visible = true;
   };
 
+  DetailsInternetPage.updateProxySettings = function(type) {
+      var proxyHost = null,
+          proxyPort = null;
+
+      if (type == 'cros.session.proxy.singlehttp') {
+        proxyHost = 'proxy-host-signal-name';
+        proxyPort = 'proxy-host-single-port';
+      }else if (type == 'cros.session.proxy.httpurl') {
+        proxyHost = 'proxy-host-name';
+        proxyPort = 'proxy-host-port';
+      }else if (type == 'cros.session.proxy.httpsurl') {
+        proxyHost = 'secure-proxy-host-name';
+        proxyPort = 'secure-proxy-port';
+      }else if (type == 'cros.session.proxy.ftpurl') {
+        proxyHost = 'ftp-proxy';
+        proxyPort = 'ftp-proxy-port';
+      }else if (type == 'cros.session.proxy.socks') {
+        proxyHost = 'socks-host';
+        proxyPort = 'socks-port';
+      }else {
+        return;
+      }
+
+      var hostValue = $(proxyHost).value;
+      if (hostValue.indexOf(':') !== -1) {
+        if (hostValue.match(/:/g).length == 1) {
+          hostValue = hostValue.split(':');
+          $(proxyHost).value = hostValue[0];
+          $(proxyPort).value = hostValue[1];
+        }
+      }
+  };
+
   DetailsInternetPage.updateCarrier = function(carrier) {
     DetailsInternetPage.showCarrierChangeSpinner(false);
   };
 
   DetailsInternetPage.updateSecurityTab = function(requirePin) {
     $('sim-card-lock-enabled').checked = requirePin;
     $('change-pin').hidden = !requirePin;
   };
 
   DetailsInternetPage.loginFromDetails = function() {
@@ skipping 483 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
   };
 });