Add ArcNotificationManager for new ARC notification

components/arc/BUILD.gn

 # 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.
 
 import("//mojo/public/tools/bindings/mojom.gni")
 
 static_library("arc") {
   sources = [
     "arc_bridge_bootstrap.cc",
     "arc_bridge_bootstrap.h",
     "arc_bridge_service.cc",
     "arc_bridge_service.h",
     "arc_bridge_service_impl.cc",
     "arc_bridge_service_impl.h",
     "arc_service_manager.cc",
     "arc_service_manager.h",
     "input/arc_input_bridge.h",
     "input/arc_input_bridge_impl.cc",
     "input/arc_input_bridge_impl.h",
   ]
 
   deps = [
     ":arc_bindings",
     "//base",
     "//base:prefs",
     "//chromeos",
+    "//components/signin/core/account_id",
+    "//content/public/browser",
+    "//content/public/child",
     "//ipc:ipc",
     "//ipc/mojo:mojo",
     "//third_party/mojo/src/mojo/edk/system",
     "//ui/aura",
     "//ui/events",
     "//ui/events:dom_keycode_converter",
+    "//ui/gfx",
+    "//ui/message_center",
   ]
 }
 
 mojom("arc_bindings") {
   sources = [
     "common/arc_bridge.mojom",
   ]
 }
 
 static_library("arc_test_support") {
@@ skipping 26 matching lines @@
     "//chromeos",
     "//ipc/mojo:mojo",
     "//mojo/public/cpp/environment:environment",
     "//mojo/public/cpp/system:system",
     "//testing/gtest",
     "//ui/aura",
     "//ui/events",
     "//ui/events:dom_keycode_converter",
   ]
 }