Port ScopedDisableInternalMouseAndKeyboardX11 to Ozone

ui/events/ozone/evdev/keyboard_evdev.cc

Index: ui/events/ozone/evdev/keyboard_evdev.cc
diff --git a/ui/events/ozone/evdev/keyboard_evdev.cc b/ui/events/ozone/evdev/keyboard_evdev.cc
index de7d84ac997e63ea275da4d3f9aa56ce278502f8..c569bb9a8a3de3629cc61bc1d7af37e6923e454d 100644
--- a/ui/events/ozone/evdev/keyboard_evdev.cc
+++ b/ui/events/ozone/evdev/keyboard_evdev.cc
@@ -156,7 +156,7 @@ void KeyboardEvdev::OnRepeatIntervalTimeout() {
 
 void KeyboardEvdev::DispatchKey(unsigned int key, bool down, bool repeat) {
   DomCode dom_code =
-      KeycodeConverter::NativeKeycodeToDomCode(key + kXkbKeycodeOffset);
+      KeycodeConverter::NativeKeycodeToDomCode(EvdevCodeToNativeCode(key));
   // DomCode constants are not included here because of conflicts with
   // evdev preprocessor macros.
   if (!static_cast<int>(dom_code))
@@ -189,4 +189,11 @@ int KeyboardEvdev::NativeCodeToEvdevCode(int native_code) {
   return native_code - kXkbKeycodeOffset;
 }
 
+// static
+int KeyboardEvdev::EvdevCodeToNativeCode(int evdev_code) {
+  if (evdev_code == KEY_RESERVED)
+    return KeycodeConverter::InvalidNativeKeycode();
+  return evdev_code + kXkbKeycodeOffset;
+}
+
 }  // namespace ui