VR: UiElement for Screen Capture indicator

ash/resources/vector_icons/BUILD.gn

 # Copyright 2016 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("//ui/vector_icons/vector_icons.gni")
 
 aggregate_vector_icons("ash_vector_icons") {
   icon_directory = "."
 
   icons = [
@@ skipping 198 matching lines @@
     "system_tray_cast.1x.icon",
     "system_tray_cast.icon",
     "system_tray_night_light.1x.icon",
     "system_tray_night_light.icon",
     "system_tray_recording.1x.icon",
     "system_tray_recording.icon",
     "system_tray_rotation_lock_auto.1x.icon",
     "system_tray_rotation_lock_auto.icon",
     "system_tray_rotation_lock_locked.1x.icon",
     "system_tray_rotation_lock_locked.icon",
-    "system_tray_screen_share.1x.icon",
-    "system_tray_screen_share.icon",
     "system_tray_tracing.1x.icon",
     "system_tray_tracing.icon",
     "system_tray_update.1x.icon",
     "system_tray_update.icon",
     "system_tray_volume_mute.1x.icon",
     "system_tray_volume_mute.icon",
     "touch_calibration_complete_check.1x.icon",
     "touch_calibration_complete_check.icon",
     "touch_calibration_hand.icon",
     "window_control_back.1x.icon",
@@ skipping 16 matching lines @@
 source_set("vector_icons") {
   sources = get_target_outputs(":ash_vector_icons")
 
   deps = [
     ":ash_vector_icons",
     "//base",
     "//skia",
     "//ui/gfx",
   ]
 }