Convert WindowOpenDisposition to an enum class.

chrome/browser/ui/bluetooth/bluetooth_chooser_controller.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/ui/bluetooth/bluetooth_chooser_controller.h"
 
 #include <algorithm>
 
 #include "base/logging.h"
 #include "base/metrics/histogram_macros.h"
@@ skipping 104 matching lines @@
   RecordInteractionWithChooser(event_handler_.is_null());
   if (event_handler_.is_null())
     return;
   event_handler_.Run(content::BluetoothChooser::Event::CANCELLED,
                      std::string());
 }
 
 void BluetoothChooserController::OpenHelpCenterUrl() const {
   GetBrowser()->OpenURL(content::OpenURLParams(
       GURL(chrome::kChooserBluetoothOverviewURL), content::Referrer(),
-      NEW_FOREGROUND_TAB, ui::PAGE_TRANSITION_AUTO_TOPLEVEL,
-      false /* is_renderer_initialized */));
+      WindowOpenDisposition::NEW_FOREGROUND_TAB,
+      ui::PAGE_TRANSITION_AUTO_TOPLEVEL, false /* is_renderer_initialized */));
 }
 
 void BluetoothChooserController::OnAdapterPresenceChanged(
     content::BluetoothChooser::AdapterPresence presence) {
   ClearAllDevices();
   switch (presence) {
     case content::BluetoothChooser::AdapterPresence::ABSENT:
       NOTREACHED();
       break;
     case content::BluetoothChooser::AdapterPresence::POWERED_OFF:
@@ skipping 120 matching lines @@
 
 void BluetoothChooserController::ResetEventHandler() {
   event_handler_.Reset();
 }
 
 void BluetoothChooserController::ClearAllDevices() {
   devices_.clear();
   device_id_to_name_map_.clear();
   device_name_counts_.clear();
 }