Convert WindowOpenDisposition to an enum class.

chrome/browser/supervised_user/supervised_user_browsertest.cc

 // Copyright 2014 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 <utility>
 
 #include "base/command_line.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/chrome_notification_types.h"
@@ skipping 188 matching lines @@
 
 // Navigates to a blocked URL in a new tab. We expect the tab to be closed
 // automatically on pressing the "back" button on the interstitial.
 IN_PROC_BROWSER_TEST_F(SupervisedUserBlockModeTest, OpenBlockedURLInNewTab) {
   TabStripModel* tab_strip = browser()->tab_strip_model();
   WebContents* prev_tab = tab_strip->GetActiveWebContents();
 
   // Open blocked URL in a new tab.
   GURL test_url("http://www.example.com/simple.html");
   ui_test_utils::NavigateToURLWithDisposition(
-      browser(), test_url, NEW_FOREGROUND_TAB,
+      browser(), test_url, WindowOpenDisposition::NEW_FOREGROUND_TAB,
       ui_test_utils::BROWSER_TEST_WAIT_FOR_NAVIGATION);
 
   // Check that we got the interstitial.
   WebContents* tab = tab_strip->GetActiveWebContents();
   CheckShownPageIsInterstitial(tab);
 
   // On pressing the "back" button, the new tab should be closed, and we should
   // get back to the previous active tab.
   MockTabStripModelObserver observer(tab_strip);
   base::RunLoop run_loop;
@@ skipping 90 matching lines @@
   scoped_refptr<SupervisedUserURLFilter> filter =
       supervised_user_service_->GetURLFilterForUIThread();
   EXPECT_EQ(SupervisedUserURLFilter::ALLOW,
             filter->GetFilteringBehaviorForURL(test_url.GetWithEmptyPath()));
 
   observer.Wait();
   EXPECT_EQ(test_url, web_contents->GetURL());
 }
 
 }  // namespace