Implement Stub for policy bridge to 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.
 
 import("//mojo/public/tools/bindings/mojom.gni")
 
 static_library("arc") {
   sources = [
     "arc_bridge_bootstrap.cc",
     "arc_bridge_bootstrap.h",
@@ skipping 53 matching lines @@
   sources = [
     "common/app.mojom",
     "common/arc_bridge.mojom",
     "common/auth.mojom",
     "common/clipboard.mojom",
     "common/ime.mojom",
     "common/input.mojom",
     "common/intent_helper.mojom",
     "common/net.mojom",
     "common/notifications.mojom",
+    "common/policy.mojom",
     "common/power.mojom",
     "common/process.mojom",
     "common/video.mojom",
   ]
 }
 
 static_library("arc_test_support") {
   testonly = true
   sources = [
     "test/fake_app_instance.cc",
@@ skipping 59 matching lines @@
   ]
 
   deps = [
     ":arc_standalone",
     "//base",
     "//ipc:ipc",
     "//ipc/mojo:mojo",
     "//mojo/edk/system",
   ]
 }