Convert WindowOpenDisposition to an enum class.

chrome/browser/chromeos/arc/arc_auth_service.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/chromeos/arc/arc_auth_service.h"
 
 #include <utility>
 
 #include "ash/common/shelf/shelf_delegate.h"
 #include "ash/common/wm_shell.h"
@@ skipping 500 matching lines @@
     return;
   }
 
   const extensions::Extension* extension =
       extensions::ExtensionRegistry::Get(profile_)->GetInstalledExtension(
           ArcSupportHost::kHostAppId);
   CHECK(extension && extensions::util::IsAppLaunchable(
                          ArcSupportHost::kHostAppId, profile_));
 
   OpenApplication(CreateAppLaunchParamsUserContainer(
-      profile_, extension, NEW_WINDOW, extensions::SOURCE_CHROME_INTERNAL));
+      profile_, extension, WindowOpenDisposition::NEW_WINDOW,
+      extensions::SOURCE_CHROME_INTERNAL));
 }
 
 void ArcAuthService::OnContextReady() {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
 
   DCHECK(!initial_opt_in_);
   CheckAndroidManagement(false);
 }
 
 void ArcAuthService::OnSyncedPrefChanged(const std::string& path,
@@ skipping 327 matching lines @@
       return os << kStateFetchingCode;
     case ArcAuthService::State::ACTIVE:
       return os << kStateActive;
     default:
       NOTREACHED();
       return os;
   }
 }
 
 }  // namespace arc