Move tray code from ui/chromeos/network/

ui/chromeos/BUILD.gn

Index: ui/chromeos/BUILD.gn
diff --git a/ui/chromeos/BUILD.gn b/ui/chromeos/BUILD.gn
index 0edcaa4785ac30ada12a1c1359a5e9b035659ff3..f20011e92a41ab75db5fcc428fcb1b8d9e8d02f9 100644
--- a/ui/chromeos/BUILD.gn
+++ b/ui/chromeos/BUILD.gn
@@ -23,22 +23,6 @@ component("chromeos") {
     "ime/input_method_menu_manager.h",
     "ime/mode_indicator_view.cc",
     "ime/mode_indicator_view.h",
-    "material_design_icon_controller.cc",
-    "material_design_icon_controller.h",
-    "network/network_icon.cc",
-    "network/network_icon.h",
-    "network/network_icon_animation.cc",
-    "network/network_icon_animation.h",
-    "network/network_icon_animation_observer.h",
-    "network/network_info.cc",
-    "network/network_info.h",
-    "network/network_list.cc",
-    "network/network_list.h",
-    "network/network_list_delegate.h",
-    "network/network_list_md.cc",
-    "network/network_list_md.h",
-    "network/network_list_view_base.cc",
-    "network/network_list_view_base.h",
     "touch_exploration_controller.cc",
     "touch_exploration_controller.h",
     "user_activity_power_manager_notifier.cc",