Print to Privet local printers (PDF only)

chrome/browser/resources/print_preview/data/destination_store.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('print_preview', function() {
   'use strict';
 
   /**
    * A data store that stores destinations and dispatches events when the data
    * store changes.
@@ skipping 653 matching lines @@
      * Called when capabilities for a privet printer are set.
      * @param {object} event Contains the capabilities and printer ID.
      * @private
      */
     onPrivetCapabilitiesSet_: function(event) {
       var destinationId = event.printerId;
       var dest = print_preview.PrivetDestinationParser.parse(event.printer);
       dest.capabilities = event.capabilities;
 
       this.updateDestination(dest);
-      if (this.selectedDestination_ == dest) {
+      if (this.selectedDestination_.isPrivet &&
+          this.selectedDestination_.id == dest.id) {
         cr.dispatchSimpleEvent(
             this,
             DestinationStore.EventType.SELECTED_DESTINATION_CAPABILITIES_READY);
       }
     },
 
     /**
      * Called when the search for Privet printers is done.
      * @private
      */
@@ skipping 63 matching lines @@
       return id == this.initialDestinationId_ &&
              origin == this.initialDestinationOrigin_;
     }
   };
 
   // Export
   return {
     DestinationStore: DestinationStore
   };
 });