Move NetworkStateNotifier and NetworkConnect from src/ui

ui/chromeos/BUILD.gn

Index: ui/chromeos/BUILD.gn
diff --git a/ui/chromeos/BUILD.gn b/ui/chromeos/BUILD.gn
index 572932ba6a7a655fc478ef5a325d4e18a1006ce9..0edcaa4785ac30ada12a1c1359a5e9b035659ff3 100644
--- a/ui/chromeos/BUILD.gn
+++ b/ui/chromeos/BUILD.gn
@@ -25,8 +25,6 @@ component("chromeos") {
     "ime/mode_indicator_view.h",
     "material_design_icon_controller.cc",
     "material_design_icon_controller.h",
-    "network/network_connect.cc",
-    "network/network_connect.h",
     "network/network_icon.cc",
     "network/network_icon.h",
     "network/network_icon_animation.cc",
@@ -41,8 +39,6 @@ component("chromeos") {
     "network/network_list_md.h",
     "network/network_list_view_base.cc",
     "network/network_list_view_base.h",
-    "network/network_state_notifier.cc",
-    "network/network_state_notifier.h",
     "touch_exploration_controller.cc",
     "touch_exploration_controller.h",
     "user_activity_power_manager_notifier.cc",
@@ -80,7 +76,6 @@ test("ui_chromeos_unittests") {
     "ime/candidate_window_view_unittest.cc",
     "ime/input_method_menu_item_unittest.cc",
     "ime/input_method_menu_manager_unittest.cc",
-    "network/network_state_notifier_unittest.cc",
     "run_all_unittests.cc",
     "touch_exploration_controller_unittest.cc",
   ]