Address comments on 88686a82ed8f1037bba3deacdd679fb8e717f2f6

services/authenticating_url_loader_interceptor/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("//build/module_args/mojo.gni")
 import("//mojo/public/mojo_application.gni")
 import("//mojo/public/tools/bindings/mojom.gni")
 
 mojo_native_application("authenticating_url_loader_interceptor") {
   sources = [
     "main.cc",
   ]
 
   deps = [
     ":lib",
     "//mojo/application",
   ]
 }
 
+# Library that allows the service code to be included directly into the
+# embedding shell. Used by https://manganese.googlesource.com/.
 source_set("lib") {
   sources = [
     "authenticating_url_loader_interceptor.cc",
     "authenticating_url_loader_interceptor.h",
     "authenticating_url_loader_interceptor_app.cc",
     "authenticating_url_loader_interceptor_app.h",
     "authenticating_url_loader_interceptor_factory.cc",
     "authenticating_url_loader_interceptor_factory.h",
     "authenticating_url_loader_interceptor_meta_factory_impl.cc",
     "authenticating_url_loader_interceptor_meta_factory_impl.h",
@@ skipping 26 matching lines @@
     "//mojo/application",
     "//mojo/application:test_support",
     "//mojo/public/cpp/application",
     "//mojo/public/cpp/bindings",
     "//mojo/public/cpp/system",
     "//mojo/services/authenticating_url_loader_interceptor/interfaces",
     "//mojo/services/network/interfaces",
     "//testing/gtest",
   ]
 }