Convert WindowOpenDisposition to an enum class.

chrome/browser/usb/web_usb_detector.cc

 // Copyright 2015 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/browser/usb/web_usb_detector.h"
 
 #include <utility>
 
 #include "base/macros.h"
 #include "base/metrics/histogram_macros.h"
@@ skipping 56 matching lines @@
 
 Browser* GetBrowser() {
   chrome::ScopedTabbedBrowserDisplayer browser_displayer(
       ProfileManager::GetActiveUserProfile());
   DCHECK(browser_displayer.browser());
   return browser_displayer.browser();
 }
 
 void OpenURL(const GURL& url) {
   GetBrowser()->OpenURL(content::OpenURLParams(
-      url, content::Referrer(), NEW_FOREGROUND_TAB,
+      url, content::Referrer(), WindowOpenDisposition::NEW_FOREGROUND_TAB,
       ui::PAGE_TRANSITION_AUTO_TOPLEVEL, false /* is_renderer_initialized */));
 }
 
 // Delegate for webusb notification
 class WebUsbNotificationDelegate : public message_center::NotificationDelegate {
  public:
   WebUsbNotificationDelegate(const GURL& landing_page,
                              const std::string& notification_id)
       : landing_page_(landing_page), notification_id_(notification_id) {}
 
@@ skipping 76 matching lines @@
 }
 
 void WebUsbDetector::OnDeviceRemoved(scoped_refptr<device::UsbDevice> device) {
   std::string notification_id = device->guid();
   message_center::MessageCenter* message_center =
       message_center::MessageCenter::Get();
   if (message_center->FindVisibleNotificationById(notification_id)) {
     message_center->RemoveNotification(notification_id, false /* by_user */);
   }
 }