Printer dropdown cleanup

chrome/browser/resources/print_preview/print_preview_cloud.js

Index: chrome/browser/resources/print_preview/print_preview_cloud.js
diff --git a/chrome/browser/resources/print_preview/print_preview_cloud.js b/chrome/browser/resources/print_preview/print_preview_cloud.js
index c1908f8ec979a39142875234e06ad9758f30c8a6..65471a9f7ed0128267288d3f26db62884eb0d006 100644
--- a/chrome/browser/resources/print_preview/print_preview_cloud.js
+++ b/chrome/browser/resources/print_preview/print_preview_cloud.js
@@ -119,12 +119,12 @@ cr.define('cloudprint', function() {
       var searchResult = JSON.parse(xhr.responseText);
       if (searchResult['success']) {
         var printerList = searchResult['printers'];
-        callback.call(this, printerList, false);
+        callback.call(this, printerList);
       } else {
-        callback.call(this, null, false);
+        callback.call(this, null);
       }
     } else {
-      callback.call(this, null, false);
+      callback.call(this, null);
     }
   }
 
@@ -305,7 +305,7 @@ cr.define('cloudprint', function() {
                              cloud_print_data,
                              add_callback,
                              update_caps_callback) {
-    var printer = add_callback([JSON.parse(cloud_print_data)], false);
+    var printer = add_callback([JSON.parse(cloud_print_data)]);
     if (printer)
       update_caps_callback(printer);
   }