ozone: evdev: Add gamepad support

ui/events/event_handler.cc

Index: ui/events/event_handler.cc
diff --git a/ui/events/event_handler.cc b/ui/events/event_handler.cc
index 179420f376b59adf1fd8989db9cf46045565bc08..cc37e907c7aff7561e908c3cf7cc9df3c8a78847 100644
--- a/ui/events/event_handler.cc
+++ b/ui/events/event_handler.cc
@@ -21,7 +21,9 @@ EventHandler::~EventHandler() {
 }
 
 void EventHandler::OnEvent(Event* event) {
-  if (event->IsKeyEvent())
+  if (event->IsGamepadEvent())
+    OnGamepadEvent(event->AsGamepadEvent());
+  else if (event->IsKeyEvent())
     OnKeyEvent(event->AsKeyEvent());
   else if (event->IsMouseEvent())
     OnMouseEvent(event->AsMouseEvent());
@@ -35,6 +37,8 @@ void EventHandler::OnEvent(Event* event) {
     OnCancelMode(event->AsCancelModeEvent());
 }
 
+void EventHandler::OnGamepadEvent(GamepadEvent* event) {}
+
 void EventHandler::OnKeyEvent(KeyEvent* event) {
 }