Add components/network_session_configurator.

content/shell/BUILD.gn

 # Copyright 2014 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/config/features.gni")
 import("//build/config/sanitizers/sanitizers.gni")
 import("//build/config/ui.gni")
 import("//build/config/win/console_app.gni")
 import("//build/config/win/manifest.gni")
 import("//media/media_options.gni")
@@ skipping 197 matching lines @@
   deps = [
     ":mojo_bindings",
     ":resources",
     "//base",
     "//base:base_static",
     "//base/third_party/dynamic_annotations",
     "//cc",
     "//components/crash/content/app:app_breakpad_mac_win_to_be_deleted",
     "//components/devtools_discovery",
     "//components/devtools_http_handler",
+    "//components/network_session_configurator:switches",
     "//components/plugins/renderer",
     "//components/test_runner:test_runner",
     "//components/url_formatter",
     "//components/web_cache/renderer",
     "//content:resources",
     "//content/app/resources",
     "//content/app/strings",
     "//content/gpu",
     "//content/test:layouttest_support",
     "//content/test:test_support",
@@ skipping 306 matching lines @@
     ]
     info_plist = "app/helper-Info.plist"
   }
 }
 
 mojom("mojo_bindings") {
   sources = [
     "common/layout_test/layout_test_bluetooth_fake_adapter_setter.mojom",
   ]
 }