Convert WindowOpenDisposition to an enum class.

chrome/browser/chromeos/enrollment_dialog_view.cc

 // 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.
 
 #include "chrome/browser/chromeos/enrollment_dialog_view.h"
 
 #include "base/bind.h"
 #include "base/macros.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/chromeos/profiles/profile_helper.h"
@@ skipping 117 matching lines @@
 
 base::string16 EnrollmentDialogView::GetWindowTitle() const {
   return l10n_util::GetStringUTF16(IDS_NETWORK_ENROLLMENT_HANDLER_TITLE);
 }
 
 void EnrollmentDialogView::WindowClosing() {
   if (!accepted_)
     return;
   chrome::NavigateParams params(profile_, GURL(target_uri_),
                                 ui::PAGE_TRANSITION_LINK);
-  params.disposition = NEW_FOREGROUND_TAB;
+  params.disposition = WindowOpenDisposition::NEW_FOREGROUND_TAB;
   params.window_action = chrome::NavigateParams::SHOW_WINDOW;
   chrome::Navigate(&params);
 }
 
 gfx::Size EnrollmentDialogView::GetPreferredSize() const {
   return gfx::Size(kDefaultWidth, kDefaultHeight);
 }
 
 void EnrollmentDialogView::InitDialog() {
   added_cert_ = false;
@@ skipping 146 matching lines @@
 
   DialogEnrollmentDelegate* enrollment =
       new DialogEnrollmentDelegate(owning_window, network->name(), profile);
   return enrollment->Enroll(cert_config.pattern.enrollment_uri_list(),
                             base::Bind(&EnrollmentComplete, service_path));
 }
 
 }  // namespace enrollment
 
 }  // namespace chromeos