XKB implementation of Ozone key layout.

ui/events/ozone/BUILD.gn

Index: ui/events/ozone/BUILD.gn
diff --git a/ui/events/ozone/BUILD.gn b/ui/events/ozone/BUILD.gn
index 45f9f2bacc8c7cd3966fbf40920c38c9f8bd2b91..5a7e3e5811a8821856714891da7ad6d2890fdc74 100644
--- a/ui/events/ozone/BUILD.gn
+++ b/ui/events/ozone/BUILD.gn
@@ -117,17 +117,27 @@ component("events_ozone_layout") {
     "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",
+    "layout/xkb/xkb.h",
+    "layout/xkb/xkb_evdev_codes.cc",
+    "layout/xkb/xkb_evdev_codes.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",
   ]
 
-  defines = [
-    "EVENTS_OZONE_LAYOUT_IMPLEMENTATION",
-  ]
+  defines = [ "EVENTS_OZONE_LAYOUT_IMPLEMENTATION" ]
 
   deps = [
     "//base",
   ]
+
+  libs = [ "xkbcommon" ]
 }