XKB implementation of Ozone key layout.

ui/events/ozone/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/linux/pkg_config.gni")
 import("//build/config/ui.gni")
 
 # Optional system libraries.
 use_xkbcommon = use_ozone
@@ skipping 115 matching lines @@
     ]
   }
 }
 
 component("events_ozone_layout") {
   sources = [
     "layout/events_ozone_layout_export.h",
     "layout/keyboard_layout_engine.h",
     "layout/keyboard_layout_engine_manager.cc",
     "layout/keyboard_layout_engine_manager.h",
+    "layout/layout_util.cc",
+    "layout/layout_util.h",
     "layout/no/no_keyboard_layout_engine.cc",
     "layout/no/no_keyboard_layout_engine.h",
     "layout/stub/stub_keyboard_layout_engine.cc",
     "layout/stub/stub_keyboard_layout_engine.h",
   ]
 
   defines = [ "EVENTS_OZONE_LAYOUT_IMPLEMENTATION" ]
 
   deps = [
     "//base",
   ]
+
+  if (use_xkbcommon) {
+    sources += [
+      "layout/xkb/xkb.h",
+      "layout/xkb/xkb_evdev_codes.cc",
+      "layout/xkb/xkb_evdev_codes.h",
+      "layout/xkb/xkb_key_code_converter.h",
+      "layout/xkb/xkb_keyboard_code_conversion.cc",
+      "layout/xkb/xkb_keyboard_code_conversion.h",
+      "layout/xkb/xkb_keyboard_layout_engine.cc",
+      "layout/xkb/xkb_keyboard_layout_engine.h",
+      "layout/xkb/xkb_keysym.h",
+      "layout/xkb/scoped_xkb.h",
+    ]
+  }
 }