Componentize internal class FlagsState in flags_ui component.

chrome/common/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("//chrome/version.gni")
 import("//mojo/public/tools/bindings/mojom.gni")
 import("//tools/grit/grit_rule.gni")
 
 gypi_values = exec_script("//build/gypi_to_gn.py",
                           [ rebase_path("../chrome_common.gypi") ],
@@ skipping 48 matching lines @@
     "//chrome/common/variations:fieldtrial_testing_config",
     "//chrome/installer/util",
     "//components/cloud_devices/common",
     "//components/component_updater",
     "//components/content_settings/core/common",
     "//components/crash/core/common",
     "//components/data_reduction_proxy/content/common",
     "//components/dom_distiller/core",
     "//components/error_page/common",
     "//components/favicon_base",
+    "//components/flags_ui:switches",
     "//components/gcm_driver/common",
     "//components/json_schema",
     "//components/metrics",
     "//components/metrics:net",
     "//components/omnibox/common",
     "//components/policy:policy_component_common",
     "//components/strings",
     "//components/translate/core/common",
     "//components/url_formatter",
     "//components/variations",
@@ skipping 305 matching lines @@
     ":constants",
     "//base",
   ]
 }
 
 mojom("mojo_bindings") {
   sources = [
     "resource_usage_reporter.mojom",
   ]
 }