Clean up first run:

chrome/browser/ui/views/stubs_aura.cc

 // Copyright (c) 2011 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.
 
 #include "base/callback.h"
 #include "base/logging.h"
 
 #include "chrome/browser/external_protocol/external_protocol_handler.h"
 #include "chrome/browser/importer/importer_progress_dialog.h"
 #include "ui/gfx/native_widget_types.h"
@@ skipping 45 matching lines @@
 
 #if defined(OS_WIN)
 void ShowCertificateViewer(gfx::NativeWindow parent,
                            net::X509Certificate* cert) {
   // No certificate viewer on Windows.
 }
 #endif // OS_WIN
 
 namespace importer {
 
-void ShowImportProgressDialog(gfx::NativeWindow parent_window,
-                              uint16 items,
+void ShowImportProgressDialog(uint16 items,
                               ImporterHost* importer_host,
                               ImporterObserver* importer_observer,
                               const SourceProfile& source_profile,
                               Profile* target_profile,
                               bool first_run) {
   // TODO(beng);
   NOTIMPLEMENTED();
 }
 
 }  // namespace importer
 
 // static
 void ExternalProtocolHandler::RunExternalProtocolDialog(
     const GURL& url, int render_process_host_id, int routing_id) {
 }