Fix a TODO in GN file

services/service_manager/tests/lifecycle/BUILD.gn

 # Copyright 2016 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/catalog/public/tools/catalog.gni")
 import("//services/service_manager/public/cpp/service.gni")
 import("//services/service_manager/public/service_manifest.gni")
 import("//mojo/public/tools/bindings/mojom.gni")
 import("//testing/test.gni")
 
 source_set("lifecycle") {
   testonly = true
   sources = [
     "lifecycle_unittest.cc",
   ]
   deps = [
     ":interfaces",
     "//base",
     "//base/test:test_support",
+    "//services/service_manager/public/cpp",
     "//services/service_manager/public/cpp:service_test_support",
-    "//services/service_manager/public/cpp:sources",
     "//services/service_manager/public/interfaces",
     "//services/service_manager/runner/common",
     "//services/service_manager/tests:util",
   ]
 
   data_deps = [
     ":lifecycle_unittest_app",
     ":lifecycle_unittest_parent",
     ":lifecycle_unittest_exe",
     ":lifecycle_unittest_package",
@@ skipping 22 matching lines @@
 }
 
 source_set("app_client") {
   sources = [
     "app_client.cc",
     "app_client.h",
   ]
   deps = [
     ":interfaces",
     "//base",
-    "//services/service_manager/public/cpp:sources",
+    "//services/service_manager/public/cpp",
     "//services/service_manager/public/interfaces",
   ]
 }
 
 service("lifecycle_unittest_package") {
   testonly = true
   sources = [
     "package.cc",
   ]
   deps = [
     ":app_client",
     ":interfaces",
     "//base",
-    "//services/service_manager/public/cpp:sources",
+    "//services/service_manager/public/cpp",
     "//services/service_manager/public/interfaces",
   ]
 }
 
 service_manifest("lifecycle_unittest_package_manifest") {
   name = "lifecycle_unittest_package"
   source = "package_manifest.json"
   packaged_services = [
     ":lifecycle_unittest_package_app_a_manifest",
     ":lifecycle_unittest_package_app_b_manifest",
   ]
 }
 
 service("lifecycle_unittest_app") {
   testonly = true
   sources = [
     "app.cc",
   ]
   deps = [
     ":app_client",
     ":interfaces",
     "//base",
-    "//services/service_manager/public/cpp:sources",
+    "//services/service_manager/public/cpp",
   ]
 }
 
 service_manifest("lifecycle_unittest_app_manifest") {
   name = "lifecycle_unittest_app"
   source = "app_manifest.json"
 }
 
 service("lifecycle_unittest_parent") {
   testonly = true
   sources = [
     "parent.cc",
   ]
   deps = [
     ":interfaces",
     "//base",
-    "//services/service_manager/public/cpp:sources",
+    "//services/service_manager/public/cpp",
   ]
 }
 
 service_manifest("lifecycle_unittest_parent_manifest") {
   name = "lifecycle_unittest_parent"
   source = "parent_manifest.json"
 }
 
 executable("lifecycle_unittest_exe") {
   testonly = true
   sources = [
     "lifecycle_exe.cc",
   ]
   deps = [
     ":app_client",
     "//base",
     "//build/config/sanitizers:deps",
     "//build/win:default_exe_manifest",
-    "//services/service_manager/public/cpp:sources",
+    "//services/service_manager/public/cpp",
     "//services/service_manager/public/cpp/standalone_service:main",
   ]
 }
 
 service_manifest("lifecycle_unittest_exe_manifest") {
   name = "lifecycle_unittest_exe"
   source = "exe_manifest.json"
 }
 
 catalog("catalog") {
   embedded_services = [ ":manifest" ]
 
   standalone_services = [
     ":lifecycle_unittest_app_manifest",
     ":lifecycle_unittest_exe_manifest",
     ":lifecycle_unittest_package_manifest",
     ":lifecycle_unittest_parent_manifest",
   ]
 }