[CUPS] Implement the "Printers" section in chrome://settings.

chrome/browser/resources/options/browser_options.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.exportPath('options');
 
 /**
  * @typedef {{actionLinkText: (string|undefined),
  *            accountInfo: (string|undefined),
  *            childUser: (boolean|undefined),
@@ skipping 698 matching lines @@
           chrome.send('showManageSSLCertificates');
         };
       } else {
         $('certificatesManageButton').onclick = function(event) {
           PageManager.showPageByName('certificates');
           chrome.send('coreOptionsUserMetricsAction',
                       ['Options_ManageSSLCertificates']);
         };
       }
 
+      // CUPS Print section (CrOS only).
+      if (cr.isChromeOS) {
+        if (loadTimeData.getBoolean('cupsPrintEnabled')) {
+          $('cups-printers-section').hidden = false;
+          $('cupsPrintersManageButton').onclick = function() {
+            chrome.send('showCupsPrintDevicesPage');
+          };
+        }
+      }
+
       if (loadTimeData.getBoolean('cloudPrintShowMDnsOptions')) {
         $('cloudprint-options-mdns').hidden = false;
         $('cloudPrintDevicesPageButton').onclick = function() {
           chrome.send('showCloudPrintDevicesPage');
         };
       }
 
       // Accessibility section (CrOS only).
       if (cr.isChromeOS) {
         var updateAccessibilitySettingsSection = function() {
@@ skipping 1691 matching lines @@
 
       settings.hidden = !isVisible;
     };
   }
 
   // Export
   return {
     BrowserOptions: BrowserOptions
   };
 });