Convert WindowOpenDisposition to an enum class.

chrome/browser/ui/views/web_dialog_view_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 "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/location.h"
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
 #include "base/single_thread_task_runner.h"
@@ skipping 204 matching lines @@
   EXPECT_FALSE(web_dialog_view_destroyed_);
   content::RunAllPendingInMessageLoop();
   EXPECT_TRUE(web_dialog_view_destroyed_);
 }
 
 // Test that closing the parent of a window-modal web dialog properly destroys
 // the dialog and delegate.
 IN_PROC_BROWSER_TEST_F(WebDialogBrowserTest, CloseParentWindow) {
   // Open a second browser window so we don't trigger shutdown.
   ui_test_utils::NavigateToURLWithDisposition(
-      browser(), GURL(url::kAboutBlankURL), NEW_WINDOW,
+      browser(), GURL(url::kAboutBlankURL), WindowOpenDisposition::NEW_WINDOW,
       ui_test_utils::BROWSER_TEST_NONE);
 
   // TestWebDialogDelegate defaults to window-modal, so closing the browser
   // Window (as opposed to closing merely the tab) should close the dialog.
   EXPECT_EQ(ui::MODAL_TYPE_WINDOW,
             view_->GetWidget()->widget_delegate()->GetModalType());
 
   // Close the parent window. Tear down may happen asynchronously.
   EXPECT_FALSE(web_dialog_delegate_destroyed_);
   EXPECT_FALSE(web_dialog_view_destroyed_);
   browser()->window()->Close();
   content::RunAllPendingInMessageLoop();
   EXPECT_TRUE(web_dialog_delegate_destroyed_);
   EXPECT_TRUE(web_dialog_view_destroyed_);
 }