Integrate new MD update menu icons.

ui/gfx/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/ui.gni")
 import("//testing/test.gni")
 
 if (is_android) {
   import("//build/config/android/config.gni")
   import("//build/config/android/rules.gni")
@@ skipping 511 matching lines @@
     "vector_icons/tab_close_hovered_pressed.1x.icon",
     "vector_icons/tab_close_hovered_pressed.icon",
     "vector_icons/tab_close_normal.1x.icon",
     "vector_icons/tab_close_normal.icon",
     "vector_icons/tab_media_capturing.icon",
     "vector_icons/tab_media_recording.icon",
     "vector_icons/tab_usb_connected.1x.icon",
     "vector_icons/tab_usb_connected.icon",
     "vector_icons/tablet.icon",
     "vector_icons/translate.icon",
+    "vector_icons/update_menu_failed.icon",
+    "vector_icons/update_menu_new_extension.icon",

[msw, 2016/06/03 22:34:37]

This doesn't appear to be used; should it be added later?

[kylix_rd, 2016/06/03 23:00:47]

Should we wait for a consensus or just remove it now? 

[Evan Stade, 2016/06/03 23:04:40]

remove for now, add back when we have a use for it

+    "vector_icons/update_menu_severity_low_medium_high.icon",
+    "vector_icons/update_menu_severity_warning.icon",
     "vector_icons/upgrade_menu_item.icon",
     "vector_icons/warning.icon",
     "vector_icons/warning_badge.icon",
     "vector_icons/web.icon",
     "vector_icons/window_control_back.1x.icon",
     "vector_icons/window_control_back.icon",
     "vector_icons/window_control_close.1x.icon",
     "vector_icons/window_control_close.icon",
     "vector_icons/window_control_left_snapped.1x.icon",
     "vector_icons/window_control_maximize.1x.icon",
@@ skipping 290 matching lines @@
 if (is_android) {
   generate_jni("gfx_jni_headers") {
     sources = [
       "../android/java/src/org/chromium/ui/gfx/BitmapHelper.java",
       "../android/java/src/org/chromium/ui/gfx/DeviceDisplayInfo.java",
       "../android/java/src/org/chromium/ui/gfx/ViewConfigurationHelper.java",
     ]
     jni_package = "gfx"
   }
 }