Convert WindowOpenDisposition to an enum class.

chrome/browser/repost_form_warning_browsertest.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/app/chrome_command_ids.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/test/base/in_process_browser_test.h"
@@ skipping 57 matching lines @@
   web_contents->GetController().Reload(true);
 
   // Navigate to a page that requires authentication, bringing up another
   // tab-modal sheet.
   content::NavigationController& controller = web_contents->GetController();
   content::WindowedNotificationObserver observer(
       chrome::NOTIFICATION_AUTH_NEEDED,
       content::Source<content::NavigationController>(&controller));
   browser()->OpenURL(content::OpenURLParams(
       embedded_test_server()->GetURL("/auth-basic"), content::Referrer(),
-      CURRENT_TAB, ui::PAGE_TRANSITION_TYPED, false));
+      WindowOpenDisposition::CURRENT_TAB, ui::PAGE_TRANSITION_TYPED, false));
   observer.Wait();
 
   // Try to reload it again.
   web_contents->GetController().Reload(true);
 
   // Navigate away from the page. We can't use ui_test_utils:NavigateToURL
   // because that waits for the current page to stop loading first, which won't
   // happen while the auth dialog is up.
   content::TestNavigationObserver navigation_observer(web_contents);
   browser()->OpenURL(content::OpenURLParams(
-      embedded_test_server()->GetURL("/bar"), content::Referrer(), CURRENT_TAB,
-      ui::PAGE_TRANSITION_TYPED, false));
+      embedded_test_server()->GetURL("/bar"), content::Referrer(),
+      WindowOpenDisposition::CURRENT_TAB, ui::PAGE_TRANSITION_TYPED, false));
   navigation_observer.Wait();
 }