ozone: evdev: Add gamepad support

ui/events/ozone/evdev/device_event_dispatcher_evdev.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/events/ozone/evdev/device_event_dispatcher_evdev.h"
 
 namespace ui {
 
 KeyEventParams::KeyEventParams(int device_id,
                                unsigned int code,
@@ skipping 116 matching lines @@
       type(type),
       location(location),
       pointer_details(details),
       timestamp(timestamp) {}
 
 TouchEventParams::TouchEventParams(const TouchEventParams& other) = default;
 
 TouchEventParams::~TouchEventParams() {
 }
 
+GamepadEventParams::GamepadEventParams(int device_id,
+                                       EventType type,
+                                       double value,
+                                       uint16_t code,
+                                       const base::TimeTicks timestamp)
+    : device_id(device_id),
+      type(type),
+      value(value),
+      code(code),
+      timestamp(timestamp) {}
+
 }  // namspace ui