arc: Use v2/auth LSO page.

components/arc.gypi

 # 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.
 
 {
   'targets': [
     {
       # GN version: //components/arc
       'target_name': 'arc',
       'type': 'static_library',
@@ skipping 23 matching lines @@
         'arc/arc_bridge_service.cc',
         'arc/arc_bridge_service.h',
         'arc/arc_bridge_service_impl.cc',
         'arc/arc_bridge_service_impl.h',
         'arc/arc_service.cc',
         'arc/arc_service.h',
         'arc/arc_service_manager.cc',
         'arc/arc_service_manager.h',
         'arc/audio/arc_audio_bridge.cc',
         'arc/audio/arc_audio_bridge.h',
-        'arc/auth/arc_auth_fetcher.cc',
-        'arc/auth/arc_auth_fetcher.h',
         'arc/clipboard/arc_clipboard_bridge.cc',
         'arc/clipboard/arc_clipboard_bridge.h',
         'arc/crash_collector/arc_crash_collector_bridge.cc',
         'arc/crash_collector/arc_crash_collector_bridge.h',
         'arc/ime/arc_ime_bridge.h',
         'arc/ime/arc_ime_bridge_impl.cc',
         'arc/ime/arc_ime_bridge_impl.h',
         'arc/ime/arc_ime_service.cc',
         'arc/ime/arc_ime_service.h',
         'arc/input/arc_input_bridge.cc',
@@ skipping 105 matching lines @@
         '../base/base.gyp:base',
         '../ipc/ipc.gyp:ipc',
         '../mojo/mojo_edk.gyp:mojo_system_impl',
       ],
       'sources': [
         'arc/standalone/arc_standalone_bridge_main.cc',
       ]
     }
   ],
 }