Convert WindowOpenDisposition to an enum class.

chrome/browser/extensions/extension_storage_monitor_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 <stdint.h>
 
 #include <set>
 
 #include "base/run_loop.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 142 matching lines @@
   void WriteBytes(const Extension* extension,
                   int num_bytes,
                   bool expected_notification) {
     ExtensionTestMessageListener launched_listener("launched", true);
     ExtensionTestMessageListener write_complete_listener(
         "write_complete", false);
     NotificationObserver notification_observer(
         GetNotificationId(extension->id()));
 
     OpenApplication(AppLaunchParams(profile(), extension, LAUNCH_CONTAINER_NONE,
-                                    NEW_WINDOW, extensions::SOURCE_TEST));
+                                    WindowOpenDisposition::NEW_WINDOW,
+                                    extensions::SOURCE_TEST));
     ASSERT_TRUE(launched_listener.WaitUntilSatisfied());
 
     // Instruct the app to write |num_bytes| of data.
     launched_listener.Reply(base::IntToString(num_bytes));
     ASSERT_TRUE(write_complete_listener.WaitUntilSatisfied());
 
     if (expected_notification) {
       EXPECT_TRUE(notification_observer.WaitForNotification());
     } else {
       base::RunLoop().RunUntilIdle();
@@ skipping 93 matching lines @@
       ScopedTestDialogAutoConfirm::ACCEPT);
   TestExtensionRegistryObserver observer(ExtensionRegistry::Get(profile()),
                                          extension->id());
   message_center::MessageCenter::Get()->ClickOnNotificationButton(
       GetNotificationId(extension->id()),
       ExtensionStorageMonitor::BUTTON_UNINSTALL);
   observer.WaitForExtensionUninstalled();
 }
 
 }  // namespace extensions