Convert WindowOpenDisposition to an enum class.

chrome/browser/extensions/extension_disabled_ui_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 <stddef.h>
 
 #include "base/files/file_path.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/memory/ptr_util.h"
 #include "base/threading/sequenced_worker_pool.h"
@@ skipping 176 matching lines @@
                        UninstallWhilePromptBeingShown) {
   const Extension* extension = InstallAndUpdateIncreasingPermissionsExtension();
   ASSERT_TRUE(extension);
   ASSERT_TRUE(GetExtensionDisabledGlobalError());
 
   // Navigate a tab to the disabled extension, it will show a permission
   // increase dialog.
   GURL url = extension->GetResourceURL("");
   int starting_tab_count = browser()->tab_strip_model()->count();
   ui_test_utils::NavigateToURLWithDisposition(
-      browser(), url, NEW_FOREGROUND_TAB,
+      browser(), url, WindowOpenDisposition::NEW_FOREGROUND_TAB,
       ui_test_utils::BROWSER_TEST_WAIT_FOR_NAVIGATION);
   int tab_count = browser()->tab_strip_model()->count();
   EXPECT_EQ(starting_tab_count + 1, tab_count);
 
   // Uninstall the extension while the dialog is being shown.
   // Although the dialog is modal, a user can still uninstall the extension by
   // other means, e.g. if the user had two browser windows open they can use the
   // second browser window that does not contain the modal dialog, navigate to
   // chrome://extensions and uninstall the extension.
   UninstallExtension(extension->id());
@@ skipping 109 matching lines @@
 
   const Extension* extension = service_->GetExtensionById(extension_id, true);
   ASSERT_TRUE(extension);
   EXPECT_EQ("2", extension->VersionString());
   EXPECT_EQ(1u, registry_->disabled_extensions().size());
   EXPECT_EQ(Extension::DISABLE_REMOTE_INSTALL,
             ExtensionPrefs::Get(service_->profile())
                 ->GetDisableReasons(extension_id));
   EXPECT_TRUE(GetExtensionDisabledGlobalError());
 }