[ozone/wayland] Implement basic keyboard handling support

ui/ozone/platform/wayland/wayland_object.cc

Index: ui/ozone/platform/wayland/wayland_object.cc
diff --git a/ui/ozone/platform/wayland/wayland_object.cc b/ui/ozone/platform/wayland/wayland_object.cc
index 378bf4ef2e6556856bce250e126be52387993e62..06d9c5019da917335a002d3bdf1cd2cf2bd01f88 100644
--- a/ui/ozone/platform/wayland/wayland_object.cc
+++ b/ui/ozone/platform/wayland/wayland_object.cc
@@ -10,6 +10,13 @@
 namespace wl {
 namespace {
 
+void delete_keyboard(wl_keyboard* keyboard) {
+  if (wl_keyboard_get_version(keyboard) >= WL_KEYBOARD_RELEASE_SINCE_VERSION)
+    wl_keyboard_release(keyboard);
+  else
+    wl_keyboard_destroy(keyboard);
+}
+
 void delete_pointer(wl_pointer* pointer) {
   if (wl_pointer_get_version(pointer) >= WL_POINTER_RELEASE_SINCE_VERSION)
     wl_pointer_release(pointer);
@@ -40,6 +47,10 @@ void (*ObjectTraits<wl_display>::deleter)(wl_display*) = &wl_display_disconnect;
 const wl_interface* ObjectTraits<wl_output>::interface = &wl_output_interface;
 void (*ObjectTraits<wl_output>::deleter)(wl_output*) = &wl_output_destroy;
 
+const wl_interface* ObjectTraits<wl_keyboard>::interface =
+    &wl_keyboard_interface;
+void (*ObjectTraits<wl_keyboard>::deleter)(wl_keyboard*) = &delete_keyboard;
+
 const wl_interface* ObjectTraits<wl_pointer>::interface = &wl_pointer_interface;
 void (*ObjectTraits<wl_pointer>::deleter)(wl_pointer*) = &delete_pointer;