arc: Use v2/auth LSO page.

chrome/browser/extensions/api/messaging/arc_support_host.h

Index: chrome/browser/extensions/api/messaging/arc_support_host.h
diff --git a/chrome/browser/extensions/api/messaging/arc_support_host.h b/chrome/browser/extensions/api/messaging/arc_support_host.h
deleted file mode 100644
index efb69e4db5d731146cc4878aa833e2815d14d789..0000000000000000000000000000000000000000
--- a/chrome/browser/extensions/api/messaging/arc_support_host.h
+++ /dev/null
@@ -1,44 +0,0 @@
-// Copyright 2016 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.
-
-#ifndef CHROME_BROWSER_EXTENSIONS_API_MESSAGING_ARC_SUPPORT_HOST_H_
-#define CHROME_BROWSER_EXTENSIONS_API_MESSAGING_ARC_SUPPORT_HOST_H_
-
-#include "base/macros.h"
-#include "chrome/browser/chromeos/arc/arc_auth_service.h"
-#include "extensions/browser/api/messaging/native_message_host.h"
-
-// Supports communication with Arc support dialog.
-class ArcSupportHost : public extensions::NativeMessageHost,
-                       public arc::ArcAuthService::Observer {
- public:
-  static const char kHostName[];
-  static const char* const kHostOrigin[];
-
-  static scoped_ptr<NativeMessageHost> Create();
-
-  ~ArcSupportHost() override;
-
-  // Overrides NativeMessageHost:
-  void Start(Client* client) override;
-  void OnMessage(const std::string& request_string) override;
-  scoped_refptr<base::SingleThreadTaskRunner> task_runner() const override;
-
-  // Overrides arc::ArcAuthService::Observer:
-  void OnOptInUIClose() override;
-  void OnOptInUIShowPage(arc::ArcAuthService::UIPage page,
-                         const base::string16& status) override;
-
- private:
-  ArcSupportHost();
-
-  void SendLocalization();
-
-  // Unowned pointer.
-  Client* client_ = nullptr;
-
-  DISALLOW_COPY_AND_ASSIGN(ArcSupportHost);
-};
-
-#endif  // CHROME_BROWSER_EXTENSIONS_API_MESSAGING_ARC_SUPPORT_HOST_H_