Revert of Build services as standalone executables

services/service_manager/runner/child/BUILD.gn

Index: services/service_manager/runner/child/BUILD.gn
diff --git a/services/service_manager/runner/child/BUILD.gn b/services/service_manager/runner/child/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..fc73aa693d7627d4c57ec444e6df2f445dd44ee2
--- /dev/null
+++ b/services/service_manager/runner/child/BUILD.gn
@@ -0,0 +1,32 @@
+# 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("//services/service_manager/public/cpp/service.gni")
+import("//services/service_manager/public/service_manifest.gni")
+import("//mojo/public/tools/bindings/mojom.gni")
+
+group("child") {
+  testonly = true
+  deps = [
+    ":test_native_main",
+  ]
+}
+
+source_set("test_native_main") {
+  sources = [
+    "test_native_main.cc",
+    "test_native_main.h",
+  ]
+
+  public_deps = [
+    "//services/service_manager/runner:init",
+  ]
+
+  deps = [
+    "//base",
+    "//mojo/edk/system",
+    "//services/service_manager/public/cpp",
+    "//services/service_manager/runner/common",
+  ]
+}