Print preview changes for App Kiosk mode.

chrome/browser/resources/print_preview/cloud_print_interface.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('cloudprint', function() {
   'use strict';
 
   /**
    * API to the Google Cloud Print service.
    * @param {string} baseUrl Base part of the Google Cloud Print service URL
    *     with no trailing slash. For example,
    *     'https://www.google.com/cloudprint'.
    * @param {!print_preview.NativeLayer} nativeLayer Native layer used to get
    *     Auth2 tokens.
    * @param {!print_preview.UserInfo} userInfo User information repository.
+   * @param {boolean} isInAppKioskMode Whether the print preview is in App
+   *     Kiosk mode.
    * @constructor
    * @extends {cr.EventTarget}
    */
-  function CloudPrintInterface(baseUrl, nativeLayer, userInfo) {
+  function CloudPrintInterface(
+      baseUrl, nativeLayer, userInfo, isInAppKioskMode) {
     /**
      * The base URL of the Google Cloud Print API.
      * @type {string}
      * @private
      */
     this.baseUrl_ = baseUrl;
 
     /**
      * Used to get Auth2 tokens.
      * @type {!print_preview.NativeLayer}
      * @private
      */
     this.nativeLayer_ = nativeLayer;
 
     /**
      * User information repository.
      * @type {!print_preview.UserInfo}
      * @private
      */
     this.userInfo_ = userInfo;
 
     /**
+     * Whether Print Preview is in App Kiosk mode, basically, use only printers
+     * available for the device.
+     * @type {boolean}
+     * @private
+     */
+    this.isInAppKioskMode_ = isInAppKioskMode;
+
+    /**
      * Currently logged in users (identified by email) mapped to the Google
      * session index.
      * @type {!Object.<string, number>}
      * @private
      */
     this.userSessionIndex_ = {};
 
     /**
      * Stores last received XSRF tokens for each user account. Sent as
      * a parameter with every request.
@@ skipping 120 matching lines @@
      * @param {string=} opt_account Account the search is sent for. When
      *      omitted, the search is done on behalf of the primary user.
      * @param {print_preview.Destination.Origin=} opt_origin When specified,
      *     searches destinations for {@code opt_origin} only, otherwise starts
      *     searches for all origins.
      */
     search: function(opt_account, opt_origin) {
       var account = opt_account || '';
       var origins =
           opt_origin && [opt_origin] || CloudPrintInterface.CLOUD_ORIGINS_;
+      if (this.isInAppKioskMode_) {
+        origins = origins.filter(function(origin) {
+          return origin != print_preview.Destination.Origin.COOKIES;
+        });
+      }
       this.abortSearchRequests_(origins);
       this.search_(true, account, origins);
       this.search_(false, account, origins);
     },
 
     /**
      * Sends Google Cloud Print search API requests.
      * @param {boolean} isRecent Whether to search for only recently used
      *     printers.
      * @param {string} account Account the search is sent for. It matters for
@@ skipping 526 matching lines @@
      * @type {string}
      */
     this.value = value;
   };
 
   // Export
   return {
     CloudPrintInterface: CloudPrintInterface
   };
 });