Use DOM- rather than Windows-based key code for non-layout cases.

ui/events/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")
 
 static_library("dom4_keycode_converter") {
   sources = [
     "keycodes/dom3/dom_code.h",
@@ skipping 15 matching lines @@
     "android/scroller.h",
     "event_constants.h",
     "event_switches.cc",
     "event_switches.h",
     "events_base_export.h",
     "gesture_curve.h",
     "gesture_event_details.cc",
     "gesture_event_details.h",
     "gestures/fling_curve.cc",
     "gestures/fling_curve.h",
+    "keycodes/dom_us_layout_data.h",
     "keycodes/keyboard_code_conversion.cc",
     "keycodes/keyboard_code_conversion.h",
     "keycodes/keyboard_code_conversion_android.cc",
     "keycodes/keyboard_code_conversion_android.h",
     "keycodes/keyboard_code_conversion_mac.h",
     "keycodes/keyboard_code_conversion_mac.mm",
     "keycodes/keyboard_code_conversion_win.cc",
     "keycodes/keyboard_code_conversion_win.h",
     "keycodes/keyboard_codes.h",
     "latency_info.cc",
@@ skipping 296 matching lines @@
       "//ui/events/ozone:events_ozone",
       "//ui/events/ozone:events_ozone_evdev",
       "//ui/events/ozone:events_ozone_layout",
     ]
   }
 
   if (use_aura) {
     sources += [ "gestures/gesture_provider_aura_unittest.cc" ]
   }
 }