chromeos: Refactor ash SystemTrayDelegate enterprise methods to mojo

ash/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/ui.gni")
 import("//testing/test.gni")
 import("//ui/base/ui_features.gni")
 
 # Historical note: Ash shipped on Windows for a couple years to support
@@ skipping 1164 matching lines @@
     "shelf/shelf_widget_unittest.cc",
     "shelf/shelf_window_watcher_unittest.cc",
     "shell_unittest.cc",
     "sticky_keys/sticky_keys_overlay_unittest.cc",
     "sticky_keys/sticky_keys_unittest.cc",
     "system/audio/tray_audio_unittest.cc",
     "system/bluetooth/tray_bluetooth_helper_unittest.cc",
     "system/brightness/tray_brightness_unittest.cc",
     "system/date/date_view_unittest.cc",
     "system/date/system_info_default_view_unittest.cc",
+    "system/enterprise/tray_enterprise_unittest.cc",

[xiyuan, 2017/04/26 19:55:12]

Seems the file is missed from the CL.

[James Cook, 2017/04/26 21:04:15]

Whoops. Silly me. Done.

     "system/ime/tray_ime_chromeos_unittest.cc",
     "system/ime_menu/ime_menu_tray_unittest.cc",
     "system/media_security/multi_profile_media_tray_item_unittest.cc",
     "system/network/sms_observer_unittest.cc",
     "system/network/vpn_list_unittest.cc",
     "system/overview/overview_button_tray_unittest.cc",
     "system/palette/mock_palette_tool_delegate.cc",
     "system/palette/mock_palette_tool_delegate.h",
     "system/palette/palette_tool_manager_unittest.cc",
     "system/palette/tools/create_note_unittest.cc",
@@ skipping 294 matching lines @@
     "//content/public/app:both",
     "//device/bluetooth",
   ]
 
   data_deps = [
     "//ash/strings:ash_test_strings",
     "//ash/resources:ash_test_resources_with_content_100_percent",
     "//ash/resources:ash_test_resources_200_percent",
   ]
 }