chromeos: Add ArcInputBridge to components/arc

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.
 
 static_library("arc") {
   sources = [
     "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",
     "common/arc_message_generator.cc",
     "common/arc_notification_types.cc",
+    "input/arc_input_bridge.h",
+    "input/arc_input_bridge_impl.cc",
+    "input/arc_input_bridge_impl.h",
   ]
 
   deps = [
+    "//ash",
     "//base",
     "//base:prefs",
     "//chromeos",
+    "//components/exo",
     "//ipc",
+    "//ui",
   ]
 }
 
 source_set("unit_tests") {
   testonly = true
   sources = [
     "arc_bridge_service_unittest.cc",
   ]
 
   deps = [
     ":arc",
+    "//ash",
     "//base",
     "//chromeos",
+    "//components/exo",
     "//ipc",
     "//testing/gtest",
+    "//ui",
   ]
 }