Delete old SmartDeploy UI.

ash/ash.gyp

 # Copyright (c) 2012 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.
 
 {
   'variables': {
     'chromium_code': 1,
     'grit_out_dir': '<(SHARED_INTERMEDIATE_DIR)/chrome',
     # These files lists are shared with the GN build.
     'ash_sources': [
@@ skipping 318 matching lines @@
       'system/chromeos/supervised/tray_supervised_user.cc',
       'system/chromeos/supervised/tray_supervised_user.h',
       'system/chromeos/system_clock_observer.cc',
       'system/chromeos/system_clock_observer.h',
       'system/chromeos/tray_caps_lock.cc',
       'system/chromeos/tray_caps_lock.h',
       'system/chromeos/tray_display.cc',
       'system/chromeos/tray_display.h',
       'system/chromeos/tray_tracing.cc',
       'system/chromeos/tray_tracing.h',
-      'system/chromeos/virtual_keyboard/tray_keyboard_lock.cc',
-      'system/chromeos/virtual_keyboard/tray_keyboard_lock.h',
-      'system/chromeos/virtual_keyboard/tray_keyboard_lock_unittest.h',
       'system/chromeos/virtual_keyboard/virtual_keyboard_tray.cc',
       'system/chromeos/virtual_keyboard/virtual_keyboard_tray.h',
       'system/chromeos/virtual_keyboard/virtual_keyboard_observer.h',
       'system/date/clock_observer.h',
       'system/date/date_default_view.cc',
       'system/date/date_default_view.h',
       'system/date/date_view.cc',
       'system/date/date_view.h',
       'system/date/tray_date.cc',
       'system/date/tray_date.h',
@@ skipping 450 matching lines @@
       'system/chromeos/power/power_status_unittest.cc',
       'system/chromeos/power/power_status_view_unittest.cc',
       'system/chromeos/power/tray_power_unittest.cc',
       'system/chromeos/rotation/tray_rotation_lock_unittest.cc',
       'system/chromeos/multi_user/user_switch_util_unittest.cc',
       'system/chromeos/screen_security/screen_tray_item_unittest.cc',
       'system/chromeos/session/logout_confirmation_controller_unittest.cc',
       'system/chromeos/session/tray_session_length_limit_unittest.cc',
       'system/chromeos/supervised/tray_supervised_user_unittest.cc',
       'system/chromeos/tray_display_unittest.cc',
-      'system/chromeos/virtual_keyboard/tray_keyboard_lock_unittest.cc',
       'system/date/date_view_unittest.cc',
       'system/overview/overview_button_tray_unittest.cc',
       'system/tray/media_security/multi_profile_media_tray_item_unittest.cc',
       'system/tray/system_tray_unittest.cc',
       'system/tray/tray_details_view_unittest.cc',
       'system/user/tray_user_unittest.cc',
       'system/web_notification/ash_popup_alignment_delegate_unittest.cc',
       'system/web_notification/web_notification_tray_unittest.cc',
       'test/ash_test_helper_unittest.cc',
       'test/ash_unittests.cc',
@@ skipping 459 matching lines @@
             '../build/isolate.gypi',
           ],
           'sources': [
             'ash_unittests.isolate',
           ],
         },
       ],
     }],
   ],
 }