arc-bridge: Add the ARC Bridge Service

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("mime_util") {
+static_library("arc") {
   sources = [
-    "mime_util.cc",
-    "mime_util.h",
+    "arc_bridge_service.cc",
+    "arc_bridge_service.h",
+    "common/arc_message_generator.cc",
   ]
 
   deps = [
     "//base",
-    "//net",
+    "//chromeos",
+    "//ipc",
   ]
-
-  # iOS doesn't use and must not depend on //media
-  if (!is_ios) {
-    deps += [ "//media" ]
-  }
 }
 
 source_set("unit_tests") {
   testonly = true
   sources = [
-    "mime_util_unittest.cc",
+    "arc_bridge_service_unittest.cc",
   ]
 
   deps = [
-    ":mime_util",
+    ":arc",
     "//base",
+    "//chromeos",
+    "//ipc",
     "//testing/gtest",
   ]
 }