arc-bridge: Add the ARC Bridge Service

components/BUILD.gn

Index: components/BUILD.gn
diff --git a/components/BUILD.gn b/components/BUILD.gn
index 5f68cdd9b24941cb74b94343348c8be16c93d222..ff504a3836908a3ca20fea92e1f614c90492f7c5 100644
--- a/components/BUILD.gn
+++ b/components/BUILD.gn
@@ -54,6 +54,7 @@ group("all_components") {
       "//components/certificate_reporting",
       "//components/cdm/browser",
       "//components/about_handler",
+      "//components/arc",
       "//components/auto_login_parser",
       "//components/autofill/content/browser",
       "//components/autofill/content/common",
@@ -210,6 +211,7 @@ group("all_components") {
 
     if (!is_chromeos) {
       deps -= [
+        "//components/arc",
         "//components/pairing",
         "//components/wifi_sync",
       ]
@@ -472,7 +474,10 @@ test("components_unittests") {
       }
     }
     if (is_chromeos) {
-      deps += [ "//components/ownership:unit_tests" ]
+      deps += [
+        "//components/arc:unit_tests",
+        "//components/ownership:unit_tests",
+      ]
     }
 
     # TODO(GYP) need this target.