ozone: evdev: Add gamepad support

ui/events/ozone/evdev/event_converter_test_util.cc

Index: ui/events/ozone/evdev/event_converter_test_util.cc
diff --git a/ui/events/ozone/evdev/event_converter_test_util.cc b/ui/events/ozone/evdev/event_converter_test_util.cc
index ba9800227ca75fd4cb4da563cb78254b77359474..3c762d92d5e3867fc23810736d3b441bc8e1499c 100644
--- a/ui/events/ozone/evdev/event_converter_test_util.cc
+++ b/ui/events/ozone/evdev/event_converter_test_util.cc
@@ -34,6 +34,7 @@ class TestDeviceEventDispatcherEvdev : public DeviceEventDispatcherEvdev {
   ~TestDeviceEventDispatcherEvdev() override {}
 
   // DeviceEventDispatcher:
+
   void DispatchKeyEvent(const KeyEventParams& params) override {
     event_factory_evdev_->DispatchKeyEvent(params);
   }
@@ -85,6 +86,15 @@ class TestDeviceEventDispatcherEvdev : public DeviceEventDispatcherEvdev {
     event_factory_evdev_->DispatchStylusStateChanged(stylus_state);
   }
 
+  void DispatchGamepadEvent(const GamepadEvent& event) override {
+    event_factory_evdev_->DispatchGamepadEvent(event);
+  }
+
+  void DispatchGamepadDevicesUpdated(
+      const std::vector<InputDevice>& devices) override {
+    event_factory_evdev_->DispatchGamepadDevicesUpdated(devices);
+  }
+
  private:
   EventFactoryEvdev* event_factory_evdev_;
 };