Add ArcNotificationManager for new ARC notification

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',
       'include_dirs': [
         '..',
       ],
       'dependencies': [
         'arc_mojo_bindings',
         '../base/base.gyp:base',
         '../chromeos/chromeos.gyp:chromeos',
         '../chromeos/chromeos.gyp:power_manager_proto',
         '../ipc/ipc.gyp:ipc',
+        '../ui/arc/arc.gyp:arc',
         '../ui/aura/aura.gyp:aura',
         '../ui/base/ui_base.gyp:ui_base',
         '../ui/events/events.gyp:events_base',
       ],
       'sources': [
         'arc/auth/arc_auth_service.h',
         'arc/arc_bridge_bootstrap.cc',
         'arc/arc_bridge_bootstrap.h',
         'arc/arc_bridge_service.cc',
         'arc/arc_bridge_service.h',
@@ skipping 51 matching lines @@
         'arc/common/input.mojom',
         'arc/common/notifications.mojom',
         'arc/common/power.mojom',
         'arc/common/process.mojom',
         'arc/common/settings.mojom',
         'arc/common/video.mojom',
       ],
     },
   ],
 }