[PATCH 1/11] ozone: evdev: Move touch ui::Event transformation to EventFactoryEvdev

ui/events/ozone/evdev/event_dispatch_callback.h

 // Copyright 2014 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.
 
 #ifndef UI_EVENTS_OZONE_EVDEV_EVENT_DISPATCH_CALLBACK_H_
 #define UI_EVENTS_OZONE_EVDEV_EVENT_DISPATCH_CALLBACK_H_
 
 #include "base/callback.h"
+#include "base/time/time.h"
+#include "ui/events/event_constants.h"
+#include "ui/gfx/geometry/point_f.h"
+#include "ui/gfx/geometry/vector2d_f.h"
+
+namespace base {
+class TimeDelta;
+}
+
+namespace gfx {
+class PointF;
+class Vector2dF;
+}
 
 namespace ui {
 
 class Event;
 
 typedef base::Callback<void(scoped_ptr<Event>)> EventDispatchCallback;
 
+struct TouchEventParams {
+  TouchEventParams(int device_id,
+                   int touch_id,
+                   EventType type,
+                   const gfx::PointF& location,
+                   const gfx::Vector2dF& radii,
+                   float pressure,
+                   const base::TimeDelta& timestamp);
+  TouchEventParams(const TouchEventParams& other);
+  ~TouchEventParams();
+
+  int device_id;
+  int touch_id;
+  EventType type;
+  gfx::PointF location;
+  gfx::Vector2dF radii;
+  float pressure;
+  base::TimeDelta timestamp;
+};
+
+typedef base::Callback<void(const TouchEventParams& params)>
+    TouchEventDispatchCallback;
+
 }  // namspace ui
 
 #endif  // UI_EVENTS_OZONE_EVDEV_EVENT_DISPATCH_CALLBACK_H_